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Mississippi River At Hannibal (HNNM7)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
NOTE: For the latest navigation status update from the U.S. Army Corps of Engineers-St. Louis District, click here.
Flood Stage: 17 Feet
Latest Stage: 12.17
Current Warnings/Statements/Advisories:None currently.
at Hannibal
Stage (ft)Observed: 12.31 ft at 8:15AM May 09, 2021Observed: 12.32 ft at 8:30AM May 09, 2021Observed: 12.3 ft at 8:45AM May 09, 2021Observed: 12.32 ft at 9:00AM May 09, 2021Observed: 12.32 ft at 9:15AM May 09, 2021Observed: 12.31 ft at 9:30AM May 09, 2021Observed: 12.33 ft at 9:45AM May 09, 2021Observed: 12.34 ft at 10:00AM May 09, 2021Observed: 12.37 ft at 10:30AM May 09, 2021Observed: 12.39 ft at 10:45AM May 09, 2021Observed: 12.41 ft at 11:00AM May 09, 2021Observed: 12.42 ft at 11:15AM May 09, 2021Observed: 12.43 ft at 11:30AM May 09, 2021Observed: 12.44 ft at 11:45AM May 09, 2021Observed: 12.45 ft at 12:00PM May 09, 2021Observed: 12.47 ft at 12:15PM May 09, 2021Observed: 12.48 ft at 12:30PM May 09, 2021Observed: 12.51 ft at 12:45PM May 09, 2021Observed: 12.49 ft at 1:00PM May 09, 2021Observed: 12.49 ft at 1:15PM May 09, 2021Observed: 12.5 ft at 1:30PM May 09, 2021Observed: 12.5 ft at 1:45PM May 09, 2021Observed: 12.5 ft at 2:00PM May 09, 2021Observed: 12.52 ft at 2:15PM May 09, 2021Observed: 12.51 ft at 2:30PM May 09, 2021Observed: 12.52 ft at 2:45PM May 09, 2021Observed: 12.52 ft at 3:00PM May 09, 2021Observed: 12.51 ft at 3:15PM May 09, 2021Observed: 12.54 ft at 3:30PM May 09, 2021Observed: 12.54 ft at 3:45PM May 09, 2021Observed: 12.55 ft at 4:00PM May 09, 2021Observed: 12.56 ft at 4:15PM May 09, 2021Observed: 12.55 ft at 4:30PM May 09, 2021Observed: 12.55 ft at 4:45PM May 09, 2021Observed: 12.56 ft at 5:00PM May 09, 2021Observed: 12.57 ft at 5:15PM May 09, 2021Observed: 12.57 ft at 5:30PM May 09, 2021Observed: 12.58 ft at 5:45PM May 09, 2021Observed: 12.58 ft at 6:00PM May 09, 2021Observed: 12.59 ft at 6:15PM May 09, 2021Observed: 12.58 ft at 6:30PM May 09, 2021Observed: 12.6 ft at 6:45PM May 09, 2021Observed: 12.57 ft at 7:00PM May 09, 2021Observed: 12.59 ft at 7:15PM May 09, 2021Observed: 12.6 ft at 7:30PM May 09, 2021Observed: 12.62 ft at 7:45PM May 09, 2021Observed: 12.63 ft at 8:00PM May 09, 2021Observed: 12.61 ft at 8:15PM May 09, 2021Observed: 12.63 ft at 8:30PM May 09, 2021Observed: 12.65 ft at 8:45PM May 09, 2021Observed: 12.67 ft at 9:00PM May 09, 2021Observed: 12.7 ft at 9:15PM May 09, 2021Observed: 12.71 ft at 9:30PM May 09, 2021Observed: 12.73 ft at 9:45PM May 09, 2021Observed: 12.74 ft at 10:00PM May 09, 2021Observed: 12.74 ft at 10:15PM May 09, 2021Observed: 12.77 ft at 10:30PM May 09, 2021Observed: 12.79 ft at 10:45PM May 09, 2021Observed: 12.8 ft at 11:00PM May 09, 2021Observed: 12.82 ft at 11:15PM May 09, 2021Observed: 12.84 ft at 11:30PM May 09, 2021Observed: 12.87 ft at 11:45PM May 09, 2021Observed: 12.85 ft at 12:00AM May 10, 2021Observed: 12.9 ft at 12:15AM May 10, 2021Observed: 12.85 ft at 12:30AM May 10, 2021Observed: 12.9 ft at 12:45AM May 10, 2021Observed: 12.92 ft at 1:00AM May 10, 2021Observed: 12.93 ft at 1:15AM May 10, 2021Observed: 12.95 ft at 1:30AM May 10, 2021Observed: 12.97 ft at 1:45AM May 10, 2021Observed: 12.99 ft at 2:00AM May 10, 2021Observed: 13 ft at 2:15AM May 10, 2021Observed: 13.02 ft at 2:30AM May 10, 2021Observed: 13.04 ft at 2:45AM May 10, 2021Observed: 13.05 ft at 3:00AM May 10, 2021Observed: 13.07 ft at 3:15AM May 10, 2021Observed: 13.12 ft at 3:30AM May 10, 2021Observed: 13.16 ft at 3:45AM May 10, 2021Observed: 13.19 ft at 4:00AM May 10, 2021Observed: 13.2 ft at 4:15AM May 10, 2021Observed: 13.22 ft at 4:30AM May 10, 2021Observed: 13.24 ft at 4:45AM May 10, 2021Observed: 13.28 ft at 5:00AM May 10, 2021Observed: 13.31 ft at 5:15AM May 10, 2021Observed: 13.3 ft at 5:30AM May 10, 2021Observed: 13.33 ft at 5:45AM May 10, 2021Observed: 13.37 ft at 6:00AM May 10, 2021Observed: 13.4 ft at 6:15AM May 10, 2021Observed: 13.43 ft at 6:30AM May 10, 2021Observed: 13.45 ft at 6:45AM May 10, 2021Observed: 13.48 ft at 7:00AM May 10, 2021Observed: 13.51 ft at 7:15AM May 10, 2021Observed: 13.54 ft at 7:30AM May 10, 2021Observed: 13.57 ft at 7:45AM May 10, 2021Observed: 13.6 ft at 8:00AM May 10, 2021Observed: 13.63 ft at 8:15AM May 10, 2021Observed: 13.66 ft at 8:30AM May 10, 2021Observed: 13.69 ft at 8:45AM May 10, 2021Observed: 13.73 ft at 9:00AM May 10, 2021Observed: 13.73 ft at 9:15AM May 10, 2021Observed: 13.69 ft at 9:30AM May 10, 2021Observed: 13.77 ft at 9:45AM May 10, 2021Observed: 13.8 ft at 10:00AM May 10, 2021Observed: 13.81 ft at 10:15AM May 10, 2021Observed: 13.83 ft at 10:30AM May 10, 2021Observed: 13.85 ft at 10:45AM May 10, 2021Observed: 13.88 ft at 11:00AM May 10, 2021Observed: 13.91 ft at 11:15AM May 10, 2021Observed: 13.92 ft at 11:30AM May 10, 2021Observed: 13.94 ft at 11:45AM May 10, 2021Observed: 13.96 ft at 12:00PM May 10, 2021Observed: 14 ft at 12:15PM May 10, 2021Observed: 14.01 ft at 12:30PM May 10, 2021Observed: 14.06 ft at 12:45PM May 10, 2021Observed: 14.03 ft at 1:00PM May 10, 2021Observed: 14.06 ft at 1:15PM May 10, 2021Observed: 14.07 ft at 1:30PM May 10, 2021Observed: 14.08 ft at 1:45PM May 10, 2021Observed: 14.1 ft at 2:00PM May 10, 2021Observed: 14.1 ft at 2:15PM May 10, 2021Observed: 14.12 ft at 2:30PM May 10, 2021Observed: 14.15 ft at 2:45PM May 10, 2021Observed: 14.16 ft at 3:00PM May 10, 2021Observed: 14.21 ft at 3:15PM May 10, 2021Observed: 14.18 ft at 3:30PM May 10, 2021Observed: 14.2 ft at 3:45PM May 10, 2021Observed: 14.22 ft at 4:00PM May 10, 2021Observed: 14.23 ft at 4:15PM May 10, 2021Observed: 14.25 ft at 4:30PM May 10, 2021Observed: 14.27 ft at 4:45PM May 10, 2021Observed: 14.28 ft at 5:00PM May 10, 2021Observed: 14.3 ft at 5:15PM May 10, 2021Observed: 14.32 ft at 5:30PM May 10, 2021Observed: 14.31 ft at 5:45PM May 10, 2021Observed: 14.33 ft at 6:00PM May 10, 2021Observed: 14.33 ft at 6:15PM May 10, 2021Observed: 14.35 ft at 6:30PM May 10, 2021Observed: 14.35 ft at 6:45PM May 10, 2021Observed: 14.37 ft at 7:00PM May 10, 2021Observed: 14.38 ft at 7:15PM May 10, 2021Observed: 14.4 ft at 7:30PM May 10, 2021Observed: 14.4 ft at 7:45PM May 10, 2021Observed: 14.39 ft at 8:00PM May 10, 2021Observed: 14.4 ft at 8:15PM May 10, 2021Observed: 14.4 ft at 8:30PM May 10, 2021Observed: 14.39 ft at 8:45PM May 10, 2021Observed: 14.4 ft at 9:00PM May 10, 2021Observed: 14.39 ft at 9:15PM May 10, 2021Observed: 14.39 ft at 9:30PM May 10, 2021Observed: 14.39 ft at 9:45PM May 10, 2021Observed: 14.4 ft at 10:00PM May 10, 2021Highest Observation: 14.47 ft at 10:15PM May 10, 2021Observed: 14.39 ft at 10:30PM May 10, 2021Observed: 14.4 ft at 10:45PM May 10, 2021Observed: 14.4 ft at 11:00PM May 10, 2021Observed: 14.4 ft at 11:15PM May 10, 2021Observed: 14.41 ft at 11:30PM May 10, 2021Observed: 14.41 ft at 11:45PM May 10, 2021Observed: 14.39 ft at 12:00AM May 11, 2021Observed: 14.41 ft at 12:15AM May 11, 2021Observed: 14.41 ft at 12:30AM May 11, 2021Observed: 14.42 ft at 12:45AM May 11, 2021Observed: 14.41 ft at 1:00AM May 11, 2021Observed: 14.41 ft at 1:15AM May 11, 2021Observed: 14.4 ft at 1:30AM May 11, 2021Observed: 14.4 ft at 1:45AM May 11, 2021Observed: 14.41 ft at 2:00AM May 11, 2021Observed: 14.41 ft at 2:15AM May 11, 2021Observed: 14.42 ft at 2:30AM May 11, 2021Observed: 14.42 ft at 2:45AM May 11, 2021Observed: 14.39 ft at 3:00AM May 11, 2021Observed: 14.41 ft at 3:15AM May 11, 2021Observed: 14.41 ft at 3:30AM May 11, 2021Observed: 14.41 ft at 3:45AM May 11, 2021Observed: 14.42 ft at 4:00AM May 11, 2021Observed: 14.42 ft at 4:15AM May 11, 2021Observed: 14.42 ft at 4:30AM May 11, 2021Observed: 14.42 ft at 4:45AM May 11, 2021Observed: 14.43 ft at 5:00AM May 11, 2021Observed: 14.38 ft at 5:15AM May 11, 2021Observed: 14.4 ft at 5:30AM May 11, 2021Observed: 14.39 ft at 5:45AM May 11, 2021Observed: 14.42 ft at 6:00AM May 11, 2021Observed: 14.39 ft at 6:15AM May 11, 2021Observed: 14.41 ft at 6:30AM May 11, 2021Observed: 14.41 ft at 6:45AM May 11, 2021Observed: 14.42 ft at 7:00AM May 11, 2021Observed: 14.41 ft at 7:15AM May 11, 2021Observed: 14.4 ft at 7:30AM May 11, 2021Observed: 14.41 ft at 7:45AM May 11, 2021Observed: 14.4 ft at 8:00AM May 11, 2021Observed: 14.37 ft at 8:15AM May 11, 2021Observed: 14.39 ft at 8:30AM May 11, 2021Observed: 14.4 ft at 8:45AM May 11, 2021Observed: 14.39 ft at 9:00AM May 11, 2021Observed: 14.4 ft at 9:15AM May 11, 2021Observed: 14.39 ft at 9:30AM May 11, 2021Observed: 14.35 ft at 9:45AM May 11, 2021Observed: 14.34 ft at 10:00AM May 11, 2021Observed: 14.36 ft at 10:15AM May 11, 2021Observed: 14.37 ft at 10:30AM May 11, 2021Observed: 14.34 ft at 10:45AM May 11, 2021Observed: 14.37 ft at 11:00AM May 11, 2021Observed: 14.36 ft at 11:15AM May 11, 2021Observed: 14.36 ft at 11:30AM May 11, 2021Observed: 14.37 ft at 11:45AM May 11, 2021Observed: 14.35 ft at 12:00PM May 11, 2021Observed: 14.36 ft at 12:15PM May 11, 2021Observed: 14.36 ft at 12:30PM May 11, 2021Observed: 14.35 ft at 12:45PM May 11, 2021Observed: 14.34 ft at 1:00PM May 11, 2021Observed: 14.35 ft at 1:15PM May 11, 2021Observed: 14.34 ft at 1:30PM May 11, 2021Observed: 14.35 ft at 1:45PM May 11, 2021Observed: 14.34 ft at 2:00PM May 11, 2021Observed: 14.32 ft at 2:15PM May 11, 2021Observed: 14.33 ft at 2:30PM May 11, 2021Observed: 14.33 ft at 2:45PM May 11, 2021Observed: 14.32 ft at 3:00PM May 11, 2021Observed: 14.34 ft at 3:15PM May 11, 2021Observed: 14.34 ft at 3:30PM May 11, 2021Observed: 14.32 ft at 3:45PM May 11, 2021Observed: 14.32 ft at 4:00PM May 11, 2021Observed: 14.32 ft at 4:15PM May 11, 2021Observed: 14.29 ft at 4:30PM May 11, 2021Observed: 14.29 ft at 4:45PM May 11, 2021Observed: 14.3 ft at 5:00PM May 11, 2021Observed: 14.28 ft at 5:15PM May 11, 2021Observed: 14.31 ft at 5:30PM May 11, 2021Observed: 14.29 ft at 5:45PM May 11, 2021Observed: 14.29 ft at 6:00PM May 11, 2021Observed: 14.27 ft at 6:15PM May 11, 2021Observed: 14.28 ft at 6:30PM May 11, 2021Observed: 14.28 ft at 6:45PM May 11, 2021Observed: 14.28 ft at 7:00PM May 11, 2021Observed: 14.23 ft at 7:15PM May 11, 2021Observed: 14.26 ft at 7:30PM May 11, 2021Observed: 14.24 ft at 7:45PM May 11, 2021Observed: 14.24 ft at 8:00PM May 11, 2021Observed: 14.25 ft at 8:15PM May 11, 2021Observed: 14.24 ft at 8:30PM May 11, 2021Observed: 14.23 ft at 8:45PM May 11, 2021Observed: 14.22 ft at 9:00PM May 11, 2021Observed: 14.3 ft at 9:15PM May 11, 2021Observed: 14.19 ft at 9:30PM May 11, 2021Observed: 14.2 ft at 9:45PM May 11, 2021Observed: 14.2 ft at 10:00PM May 11, 2021Observed: 14.19 ft at 10:15PM May 11, 2021Observed: 14.16 ft at 10:30PM May 11, 2021Observed: 14.12 ft at 10:45PM May 11, 2021Observed: 14.13 ft at 11:00PM May 11, 2021Observed: 14.13 ft at 11:15PM May 11, 2021Observed: 14.11 ft at 11:30PM May 11, 2021Observed: 14.11 ft at 11:45PM May 11, 2021Observed: 14.1 ft at 12:00AM May 12, 2021Observed: 14.11 ft at 12:15AM May 12, 2021Observed: 14.06 ft at 12:30AM May 12, 2021Observed: 14.07 ft at 12:45AM May 12, 2021Observed: 14.05 ft at 1:00AM May 12, 2021Observed: 14.07 ft at 1:15AM May 12, 2021Observed: 14.04 ft at 1:30AM May 12, 2021Observed: 14.03 ft at 1:45AM May 12, 2021Observed: 14.02 ft at 2:00AM May 12, 2021Observed: 14 ft at 2:15AM May 12, 2021Observed: 14 ft at 2:30AM May 12, 2021Observed: 13.98 ft at 2:45AM May 12, 2021Observed: 13.96 ft at 3:00AM May 12, 2021Observed: 13.96 ft at 3:15AM May 12, 2021Observed: 13.93 ft at 3:30AM May 12, 2021Observed: 13.93 ft at 3:45AM May 12, 2021Observed: 13.91 ft at 4:00AM May 12, 2021Observed: 13.9 ft at 4:15AM May 12, 2021Observed: 13.88 ft at 4:30AM May 12, 2021Observed: 13.87 ft at 4:45AM May 12, 2021Observed: 13.84 ft at 5:00AM May 12, 2021Observed: 13.84 ft at 5:15AM May 12, 2021Observed: 13.82 ft at 5:30AM May 12, 2021Observed: 13.8 ft at 5:45AM May 12, 2021Observed: 13.76 ft at 6:00AM May 12, 2021Observed: 13.72 ft at 6:15AM May 12, 2021Observed: 13.69 ft at 6:30AM May 12, 2021Observed: 13.66 ft at 6:45AM May 12, 2021Observed: 13.64 ft at 7:00AM May 12, 2021Observed: 13.62 ft at 7:15AM May 12, 2021Observed: 13.59 ft at 7:30AM May 12, 2021Observed: 13.57 ft at 7:45AM May 12, 2021Observed: 13.53 ft at 8:00AM May 12, 2021Observed: 13.51 ft at 8:15AM May 12, 2021Observed: 13.5 ft at 8:30AM May 12, 2021Observed: 13.48 ft at 8:45AM May 12, 2021Observed: 13.47 ft at 9:00AM May 12, 2021Observed: 13.46 ft at 9:15AM May 12, 2021Observed: 13.42 ft at 9:30AM May 12, 2021Observed: 13.38 ft at 9:45AM May 12, 2021Observed: 13.37 ft at 10:00AM May 12, 2021Observed: 13.34 ft at 10:15AM May 12, 2021Observed: 13.3 ft at 10:30AM May 12, 2021Observed: 13.29 ft at 10:45AM May 12, 2021Observed: 13.28 ft at 11:00AM May 12, 2021Observed: 13.26 ft at 11:15AM May 12, 2021Observed: 13.23 ft at 11:30AM May 12, 2021Observed: 13.35 ft at 11:45AM May 12, 2021Observed: 13.27 ft at 12:00PM May 12, 2021Observed: 13.28 ft at 12:15PM May 12, 2021Observed: 13.28 ft at 12:30PM May 12, 2021Observed: 13.29 ft at 12:45PM May 12, 2021Observed: 13.3 ft at 1:00PM May 12, 2021Observed: 13.29 ft at 1:15PM May 12, 2021Observed: 13.27 ft at 1:30PM May 12, 2021Observed: 13.26 ft at 1:45PM May 12, 2021Observed: 13.26 ft at 2:00PM May 12, 2021Observed: 13.28 ft at 2:15PM May 12, 2021Observed: 13.26 ft at 2:30PM May 12, 2021Observed: 13.27 ft at 2:45PM May 12, 2021Observed: 13.27 ft at 3:00PM May 12, 2021Observed: 13.26 ft at 3:15PM May 12, 2021Observed: 13.26 ft at 3:30PM May 12, 2021Observed: 13.26 ft at 3:45PM May 12, 2021Observed: 13.25 ft at 4:00PM May 12, 2021Observed: 13.25 ft at 4:15PM May 12, 2021Observed: 13.28 ft at 4:30PM May 12, 2021Observed: 13.22 ft at 4:45PM May 12, 2021Observed: 13.18 ft at 5:00PM May 12, 2021Observed: 13.17 ft at 5:15PM May 12, 2021Observed: 13.14 ft at 5:30PM May 12, 2021Observed: 13.13 ft at 5:45PM May 12, 2021Observed: 13.12 ft at 6:00PM May 12, 2021Observed: 13.08 ft at 6:15PM May 12, 2021Observed: 13.07 ft at 6:30PM May 12, 2021Observed: 13.04 ft at 6:45PM May 12, 2021Observed: 13.03 ft at 7:00PM May 12, 2021Observed: 13.04 ft at 7:15PM May 12, 2021Observed: 12.98 ft at 7:30PM May 12, 2021Observed: 12.98 ft at 7:45PM May 12, 2021Observed: 12.97 ft at 8:00PM May 12, 2021Observed: 12.94 ft at 8:15PM May 12, 2021Observed: 12.94 ft at 8:30PM May 12, 2021Observed: 12.91 ft at 8:45PM May 12, 2021Observed: 12.91 ft at 9:00PM May 12, 2021Observed: 12.9 ft at 9:15PM May 12, 2021Observed: 12.89 ft at 9:30PM May 12, 2021Observed: 12.88 ft at 9:45PM May 12, 2021Observed: 12.87 ft at 10:00PM May 12, 2021Observed: 12.86 ft at 10:15PM May 12, 2021Observed: 12.87 ft at 10:30PM May 12, 2021Observed: 12.85 ft at 10:45PM May 12, 2021Observed: 12.86 ft at 11:00PM May 12, 2021Observed: 12.84 ft at 11:15PM May 12, 2021Observed: 12.85 ft at 11:30PM May 12, 2021Observed: 12.84 ft at 11:45PM May 12, 2021Observed: 12.84 ft at 12:00AM May 13, 2021Observed: 12.83 ft at 12:15AM May 13, 2021Observed: 12.82 ft at 12:30AM May 13, 2021Observed: 12.82 ft at 12:45AM May 13, 2021Observed: 12.82 ft at 1:00AM May 13, 2021Observed: 12.81 ft at 1:15AM May 13, 2021Observed: 12.81 ft at 1:30AM May 13, 2021Observed: 12.81 ft at 1:45AM May 13, 2021Observed: 12.81 ft at 2:00AM May 13, 2021Observed: 12.8 ft at 2:15AM May 13, 2021Observed: 12.8 ft at 2:30AM May 13, 2021Observed: 12.79 ft at 2:45AM May 13, 2021Observed: 12.78 ft at 3:00AM May 13, 2021Observed: 12.78 ft at 3:15AM May 13, 2021Observed: 12.78 ft at 3:30AM May 13, 2021Observed: 12.78 ft at 3:45AM May 13, 2021Observed: 12.77 ft at 4:00AM May 13, 2021Observed: 12.77 ft at 4:15AM May 13, 2021Observed: 12.77 ft at 4:30AM May 13, 2021Observed: 12.76 ft at 4:45AM May 13, 2021Observed: 12.76 ft at 5:00AM May 13, 2021Observed: 12.76 ft at 5:15AM May 13, 2021Observed: 12.76 ft at 5:30AM May 13, 2021Observed: 12.73 ft at 5:45AM May 13, 2021Observed: 12.75 ft at 6:00AM May 13, 2021Observed: 12.73 ft at 6:15AM May 13, 2021Observed: 12.73 ft at 6:30AM May 13, 2021Observed: 12.72 ft at 6:45AM May 13, 2021Observed: 12.72 ft at 7:00AM May 13, 2021Observed: 12.71 ft at 7:15AM May 13, 2021Observed: 12.71 ft at 7:30AM May 13, 2021Observed: 12.71 ft at 7:45AM May 13, 2021Observed: 12.67 ft at 8:00AM May 13, 2021Observed: 12.68 ft at 8:15AM May 13, 2021Observed: 12.66 ft at 8:30AM May 13, 2021Observed: 12.67 ft at 8:45AM May 13, 2021Observed: 12.66 ft at 9:00AM May 13, 2021Observed: 12.67 ft at 9:15AM May 13, 2021Observed: 12.66 ft at 9:30AM May 13, 2021Observed: 12.65 ft at 9:45AM May 13, 2021Observed: 12.63 ft at 10:00AM May 13, 2021Observed: 12.61 ft at 10:15AM May 13, 2021Observed: 12.63 ft at 10:30AM May 13, 2021Observed: 12.63 ft at 10:45AM May 13, 2021Observed: 12.64 ft at 11:00AM May 13, 2021Observed: 12.63 ft at 11:15AM May 13, 2021Observed: 12.62 ft at 11:30AM May 13, 2021Observed: 12.62 ft at 11:45AM May 13, 2021Observed: 12.6 ft at 12:00PM May 13, 2021Observed: 12.61 ft at 12:15PM May 13, 2021Observed: 12.62 ft at 12:30PM May 13, 2021Observed: 12.58 ft at 12:45PM May 13, 2021Observed: 12.54 ft at 1:00PM May 13, 2021Observed: 12.48 ft at 1:15PM May 13, 2021Observed: 12.48 ft at 1:30PM May 13, 2021Observed: 12.46 ft at 1:45PM May 13, 2021Observed: 12.44 ft at 2:00PM May 13, 2021Observed: 12.44 ft at 2:15PM May 13, 2021Observed: 12.45 ft at 2:30PM May 13, 2021Observed: 12.45 ft at 2:45PM May 13, 2021Observed: 12.42 ft at 3:00PM May 13, 2021Observed: 12.43 ft at 3:15PM May 13, 2021Observed: 12.43 ft at 3:30PM May 13, 2021Observed: 12.42 ft at 3:45PM May 13, 2021Observed: 12.43 ft at 4:00PM May 13, 2021Observed: 12.43 ft at 4:15PM May 13, 2021Observed: 12.39 ft at 4:30PM May 13, 2021Observed: 12.41 ft at 4:45PM May 13, 2021Observed: 12.42 ft at 5:00PM May 13, 2021Observed: 12.42 ft at 5:15PM May 13, 2021Observed: 12.41 ft at 5:30PM May 13, 2021Observed: 12.39 ft at 5:45PM May 13, 2021Observed: 12.4 ft at 6:00PM May 13, 2021Observed: 12.4 ft at 6:15PM May 13, 2021Observed: 12.38 ft at 6:30PM May 13, 2021Observed: 12.39 ft at 6:45PM May 13, 2021Observed: 12.39 ft at 7:00PM May 13, 2021Observed: 12.38 ft at 7:15PM May 13, 2021Observed: 12.38 ft at 7:30PM May 13, 2021Observed: 12.38 ft at 7:45PM May 13, 2021Observed: 12.38 ft at 8:00PM May 13, 2021Observed: 12.29 ft at 8:15PM May 13, 2021Observed: 12.35 ft at 8:30PM May 13, 2021Observed: 12.35 ft at 8:45PM May 13, 2021Observed: 12.35 ft at 9:00PM May 13, 2021Observed: 12.33 ft at 9:15PM May 13, 2021Observed: 12.34 ft at 9:30PM May 13, 2021Observed: 12.34 ft at 9:45PM May 13, 2021Observed: 12.33 ft at 10:00PM May 13, 2021Observed: 12.33 ft at 10:15PM May 13, 2021Observed: 12.33 ft at 10:30PM May 13, 2021Observed: 12.33 ft at 10:45PM May 13, 2021Observed: 12.3 ft at 11:00PM May 13, 2021Observed: 12.31 ft at 11:15PM May 13, 2021Observed: 12.31 ft at 11:30PM May 13, 2021Observed: 12.31 ft at 11:45PM May 13, 2021Observed: 12.33 ft at 12:00AM May 14, 2021Observed: 12.31 ft at 12:15AM May 14, 2021Observed: 12.25 ft at 12:30AM May 14, 2021Observed: 12.28 ft at 12:45AM May 14, 2021Observed: 12.29 ft at 1:00AM May 14, 2021Observed: 12.27 ft at 1:15AM May 14, 2021Observed: 12.27 ft at 1:30AM May 14, 2021Observed: 12.27 ft at 1:45AM May 14, 2021Observed: 12.24 ft at 2:00AM May 14, 2021Observed: 12.26 ft at 2:15AM May 14, 2021Observed: 12.25 ft at 2:30AM May 14, 2021Observed: 12.25 ft at 2:45AM May 14, 2021Observed: 12.24 ft at 3:00AM May 14, 2021Observed: 12.24 ft at 3:15AM May 14, 2021Observed: 12.24 ft at 3:30AM May 14, 2021Observed: 12.23 ft at 3:45AM May 14, 2021Observed: 12.22 ft at 4:00AM May 14, 2021Observed: 12.22 ft at 4:15AM May 14, 2021Observed: 12.21 ft at 4:30AM May 14, 2021Observed: 12.21 ft at 4:45AM May 14, 2021Observed: 12.21 ft at 5:00AM May 14, 2021Observed: 12.2 ft at 5:15AM May 14, 2021Observed: 12.2 ft at 5:30AM May 14, 2021Observed: 12.19 ft at 5:45AM May 14, 2021Observed: 12.19 ft at 6:00AM May 14, 2021Observed: 12.19 ft at 6:15AM May 14, 2021Observed: 12.18 ft at 6:30AM May 14, 2021Observed: 12.18 ft at 6:45AM May 14, 2021Observed: 12.17 ft at 7:00AM May 14, 2021Observed: 12.17 ft at 7:15AM May 14, 2021Highest Forecast: 12.1 ft 1:00PM May 14, 2021Forecast: 12 ft 7:00PM May 14, 2021Forecast: 12 ft 1:00AM May 15, 2021Forecast: 12 ft 7:00AM May 15, 2021Forecast: 11.9 ft 1:00PM May 15, 2021Forecast: 11.9 ft 7:00PM May 15, 2021Forecast: 11.9 ft 1:00AM May 16, 2021Forecast: 11.8 ft 7:00AM May 16, 2021Forecast: 11.8 ft 1:00PM May 16, 2021Forecast: 11.7 ft 7:00PM May 16, 2021Forecast: 11.7 ft 1:00AM May 17, 2021Forecast: 11.6 ft 7:00AM May 17, 2021Forecast: 11.6 ft 1:00PM May 17, 2021Forecast: 11.6 ft 7:00PM May 17, 2021Forecast: 11.5 ft 1:00AM May 18, 2021Forecast: 11.5 ft 7:00AM May 18, 2021Forecast: 11.4 ft 1:00PM May 18, 2021Forecast: 11.4 ft 7:00PM May 18, 2021Forecast: 11.4 ft 1:00AM May 19, 2021Forecast: 11.4 ft 7:00AM May 19, 2021Forecast: 11.4 ft 1:00PM May 19, 2021Forecast: 11.3 ft 7:00PM May 19, 2021Forecast: 11.3 ft 1:00AM May 20, 2021Forecast: 11.3 ft 7:00AM May 20, 2021Forecast: 11.3 ft 1:00PM May 20, 2021Forecast: 11.2 ft 7:00PM May 20, 2021Forecast: 11.2 ft 1:00AM May 21, 2021Forecast: 11.2 ft 7:00AM May 21, 2021Forecast: 11.2 ft 1:00PM May 21, 2021Forecast: 11.1 ft 7:00PM May 21, 2021Forecast: 11.1 ft 1:00AM May 22, 2021Forecast: 11.1 ft 7:00AM May 22, 2021Forecast: 11.1 ft 1:00PM May 22, 2021Forecast: 11.1 ft 7:00PM May 22, 2021Forecast: 11 ft 1:00AM May 23, 2021Forecast: 11 ft 7:00AM May 23, 2021Forecast: 11 ft 1:00PM May 23, 2021Forecast: 11 ft 7:00PM May 23, 2021Forecast: 11 ft 1:00AM May 24, 2021Forecast: 11 ft 7:00AM May 24, 2021Forecast: 10.9 ft 1:00PM May 24, 2021Forecast: 10.9 ft 7:00PM May 24, 2021Forecast: 10.9 ft 1:00AM May 25, 2021Forecast: 10.9 ft 7:00AM May 25, 2021Forecast: 10.9 ft 1:00PM May 25, 2021Forecast: 10.9 ft 7:00PM May 25, 2021Forecast: 10.9 ft 1:00AM May 26, 2021Forecast: 10.9 ft 7:00AM May 26, 2021Forecast: 10.8 ft 1:00PM May 26, 2021Forecast: 10.8 ft 7:00PM May 26, 2021Forecast: 10.8 ft 1:00AM May 27, 2021Forecast: 10.8 ft 7:00AM May 27, 2021Forecast: 10.8 ft 1:00PM May 27, 2021Forecast: 10.8 ft 7:00PM May 27, 2021HNNM7(plotting HGIRG) Graph Created (8:11AM May 14, 2021)ObservedForecast (issued 6:49PM May 13)Latest observed value: 12.17 ft at 7:15 AM CDT 14-May-2021. Flood Stage is 17 ft
Flood Categories (in feet)
Major Flood Stage: 24
Moderate Flood Stage: 22
Flood Stage: 17
Action Stage: 15
Low Stage (in feet): -9999

Historic Crests
(1) 31.80 ft on 07/15/1993
(2) 30.16 ft on 06/02/2019
(3) 29.54 ft on 06/18/2008
(4) 28.59 ft on 04/25/1973
(5) 27.63 ft on 04/21/2013
(6) 26.91 ft on 05/16/2001
(7) 26.68 ft on 07/08/2014
(8) 25.53 ft on 06/01/2013
(9) 25.30 ft on 10/04/1986
(10) 24.80 ft on 10/12/2018
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 18.15 ft on 07/02/2020
(2) 18.79 ft on 06/11/2020
(3) 16.05 ft on 05/18/2020
(4) 20.34 ft on 04/02/2020
(5) 20.82 ft on 10/17/2019
(6) 30.16 ft on 06/02/2019
(7) 24.80 ft on 10/12/2018
(8) 20.61 ft on 09/09/2018
(9) 19.44 ft on 07/06/2018
(10) 19.93 ft on 05/16/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -2.70 ft on 12/27/1933
(2) -1.80 ft on 12/16/1922
(3) -1.80 ft on 01/09/1890
Show More Low Water Records

Mississippi River At Saverton Lock and Dam 22 (SVRM7)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
NOTE: For the latest navigation status update from the U.S. Army Corps of Engineers-St. Louis District, click here.
Flood Stage: 16 Feet
Latest Stage: 8.45
Current Warnings/Statements/Advisories:None currently.
at Saverton Lock and Dam 22
Tailwater (ft)Flow (kcfs)Observed: 8.1 ft at 10:00AM May 09, 2021Observed: 8.13 ft at 12:00PM May 09, 2021Observed: 8.38 ft at 2:00PM May 09, 2021Observed: 8.38 ft at 4:00PM May 09, 2021Observed: 8.43 ft at 6:00PM May 09, 2021Observed: 8.43 ft at 8:00PM May 09, 2021Observed: 8.5 ft at 10:00PM May 09, 2021Observed: 8.56 ft at 12:00AM May 10, 2021Observed: 8.52 ft at 2:00AM May 10, 2021Observed: 8.99 ft at 4:00AM May 10, 2021Observed: 9.16 ft at 6:00AM May 10, 2021Observed: 9.3 ft at 8:00AM May 10, 2021Observed: 10.61 ft at 10:00AM May 10, 2021Observed: 10.73 ft at 12:00PM May 10, 2021Observed: 10.92 ft at 2:00PM May 10, 2021Observed: 11 ft at 4:00PM May 10, 2021Observed: 11.19 ft at 6:00PM May 10, 2021Observed: 11.47 ft at 8:00PM May 10, 2021Observed: 11.5 ft at 10:00PM May 10, 2021Observed: 11.54 ft at 12:00AM May 11, 2021Observed: 11.53 ft at 2:00AM May 11, 2021Observed: 11.58 ft at 4:00AM May 11, 2021Highest Observation: 11.63 ft at 6:00AM May 11, 2021Observed: 11.56 ft at 8:00AM May 11, 2021Observed: 11.61 ft at 10:00AM May 11, 2021Observed: 11.62 ft at 12:00PM May 11, 2021Observed: 11.56 ft at 2:00PM May 11, 2021Observed: 11.55 ft at 4:00PM May 11, 2021Observed: 11.54 ft at 6:00PM May 11, 2021Observed: 11.48 ft at 8:00PM May 11, 2021Observed: 11.44 ft at 10:00PM May 11, 2021Observed: 11.14 ft at 12:00AM May 12, 2021Observed: 11.07 ft at 2:00AM May 12, 2021Observed: 10.91 ft at 4:00AM May 12, 2021Observed: 10.83 ft at 6:00AM May 12, 2021Observed: 10.78 ft at 8:00AM May 12, 2021Observed: 10.63 ft at 10:00AM May 12, 2021Observed: 9.86 ft at 12:00PM May 12, 2021Observed: 9.74 ft at 2:00PM May 12, 2021Observed: 9.7 ft at 4:00PM May 12, 2021Observed: 9.64 ft at 6:00PM May 12, 2021Observed: 9.46 ft at 8:00PM May 12, 2021Observed: 9.22 ft at 10:00PM May 12, 2021Observed: 8.99 ft at 12:00AM May 13, 2021Observed: 9.01 ft at 2:00AM May 13, 2021Observed: 8.97 ft at 4:00AM May 13, 2021Observed: 8.94 ft at 6:00AM May 13, 2021Observed: 8.86 ft at 8:00AM May 13, 2021Observed: 8.89 ft at 10:00AM May 13, 2021Observed: 8.89 ft at 12:00PM May 13, 2021Observed: 8.66 ft at 2:00PM May 13, 2021Observed: 8.67 ft at 4:00PM May 13, 2021Observed: 8.63 ft at 6:00PM May 13, 2021Observed: 8.63 ft at 8:00PM May 13, 2021Observed: 8.45 ft at 10:00PM May 13, 2021Observed: 8.51 ft at 12:00AM May 14, 2021Observed: 8.45 ft at 2:00AM May 14, 2021Observed: 8.45 ft at 4:00AM May 14, 2021Observed: 8.45 ft at 6:00AM May 14, 2021Highest Forecast: 8.5 ft 1:00PM May 14, 2021Forecast: 8.4 ft 7:00PM May 14, 2021Forecast: 8.4 ft 1:00AM May 15, 2021Forecast: 8.3 ft 7:00AM May 15, 2021Forecast: 8.2 ft 1:00PM May 15, 2021Forecast: 8.1 ft 7:00PM May 15, 2021Forecast: 8 ft 1:00AM May 16, 2021Forecast: 7.9 ft 7:00AM May 16, 2021Forecast: 7.9 ft 1:00PM May 16, 2021Forecast: 7.8 ft 7:00PM May 16, 2021Forecast: 7.7 ft 1:00AM May 17, 2021Forecast: 7.6 ft 7:00AM May 17, 2021Forecast: 7.5 ft 1:00PM May 17, 2021Forecast: 7.4 ft 7:00PM May 17, 2021Forecast: 7.3 ft 1:00AM May 18, 2021Forecast: 7.2 ft 7:00AM May 18, 2021Forecast: 7.2 ft 1:00PM May 18, 2021Forecast: 7.1 ft 7:00PM May 18, 2021Forecast: 7.1 ft 1:00AM May 19, 2021Forecast: 7 ft 7:00AM May 19, 2021Forecast: 7 ft 1:00PM May 19, 2021Forecast: 7 ft 7:00PM May 19, 2021Forecast: 6.9 ft 1:00AM May 20, 2021Forecast: 6.9 ft 7:00AM May 20, 2021Forecast: 6.8 ft 1:00PM May 20, 2021Forecast: 6.8 ft 7:00PM May 20, 2021Forecast: 6.8 ft 1:00AM May 21, 2021Forecast: 6.7 ft 7:00AM May 21, 2021Forecast: 6.7 ft 1:00PM May 21, 2021Forecast: 6.6 ft 7:00PM May 21, 2021Forecast: 6.6 ft 1:00AM May 22, 2021Forecast: 6.6 ft 7:00AM May 22, 2021Forecast: 6.5 ft 1:00PM May 22, 2021Forecast: 6.5 ft 7:00PM May 22, 2021Forecast: 6.4 ft 1:00AM May 23, 2021Forecast: 6.4 ft 7:00AM May 23, 2021Forecast: 6.4 ft 1:00PM May 23, 2021Forecast: 6.4 ft 7:00PM May 23, 2021Forecast: 6.3 ft 1:00AM May 24, 2021Forecast: 6.3 ft 7:00AM May 24, 2021Forecast: 6.3 ft 1:00PM May 24, 2021Forecast: 6.3 ft 7:00PM May 24, 2021Forecast: 6.2 ft 1:00AM May 25, 2021Forecast: 6.2 ft 7:00AM May 25, 2021Forecast: 6.2 ft 1:00PM May 25, 2021Forecast: 6.2 ft 7:00PM May 25, 2021Forecast: 6.2 ft 1:00AM May 26, 2021Forecast: 6.1 ft 7:00AM May 26, 2021Forecast: 6.1 ft 1:00PM May 26, 2021Forecast: 6.1 ft 7:00PM May 26, 2021Forecast: 6.1 ft 1:00AM May 27, 2021Forecast: 6 ft 7:00AM May 27, 2021SVRM7(plotting HTIRZ) Graph Created (8:11AM May 14, 2021)ObservedForecast (issued 10:04AM May 13)Latest observed value: 8.45 ft at 6:00 AM CDT 14-May-2021. Flood Stage is 16 ft
Flood Categories (in feet)
Major Flood Stage: 24
Moderate Flood Stage: 20
Flood Stage: 16
Action Stage: 14
Low Stage (in feet): -9999

Historic Crests
(1) 29.58 ft on 07/25/1993
(2) 28.48 ft on 06/02/2019
(3) 28.47 ft on 06/02/2019
(4) 28.00 ft on 06/18/2008
(5) 26.80 ft on 04/25/1973
(6) 26.42 ft on 04/21/2013
(7) 26.12 ft on 05/16/2001
(8) 25.78 ft on 07/08/2014
(9) 24.62 ft on 06/01/2013
(10) 24.10 ft on 10/05/1986
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.65 ft on 07/02/2020
(2) 17.30 ft on 06/12/2020
(3) 18.98 ft on 04/02/2020
(4) 19.32 ft on 10/17/2019
(5) 28.47 ft on 06/02/2019
(6) 28.48 ft on 06/02/2019
(7) 16.35 ft on 11/06/2018
(8) 23.93 ft on 10/12/2018
(9) 19.69 ft on 09/10/2018
(10) 18.52 ft on 07/05/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 3.03 ft on 10/10/2012
(2) 3.29 ft on 09/12/2003
(3) 3.34 ft on 09/12/2000
Show More Low Water Records

Mississippi River At Louisiana (LUSM7)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
NOTE: For the latest navigation status update from the U.S. Army Corps of Engineers-St. Louis District, click here.
Flood Stage: 15 Feet
Latest Stage: 11.9
Current Warnings/Statements/Advisories:None currently.
at Louisiana
Stage (ft)Observed: 11.93 ft at 8:15AM May 09, 2021Observed: 11.91 ft at 8:30AM May 09, 2021Observed: 11.94 ft at 8:45AM May 09, 2021Observed: 11.91 ft at 9:00AM May 09, 2021Observed: 11.89 ft at 9:15AM May 09, 2021Observed: 11.9 ft at 9:30AM May 09, 2021Observed: 11.91 ft at 9:45AM May 09, 2021Observed: 11.9 ft at 10:00AM May 09, 2021Observed: 11.92 ft at 10:15AM May 09, 2021Observed: 11.93 ft at 10:30AM May 09, 2021Observed: 11.9 ft at 10:45AM May 09, 2021Observed: 11.91 ft at 11:00AM May 09, 2021Observed: 11.91 ft at 11:15AM May 09, 2021Observed: 11.9 ft at 11:30AM May 09, 2021Observed: 11.9 ft at 11:45AM May 09, 2021Observed: 11.92 ft at 12:00PM May 09, 2021Observed: 11.94 ft at 12:15PM May 09, 2021Observed: 11.94 ft at 12:30PM May 09, 2021Observed: 11.92 ft at 12:45PM May 09, 2021Observed: 11.92 ft at 1:00PM May 09, 2021Observed: 11.92 ft at 1:15PM May 09, 2021Observed: 11.94 ft at 1:30PM May 09, 2021Observed: 11.95 ft at 1:45PM May 09, 2021Observed: 11.95 ft at 2:00PM May 09, 2021Observed: 11.92 ft at 2:15PM May 09, 2021Observed: 11.89 ft at 2:30PM May 09, 2021Observed: 11.89 ft at 2:45PM May 09, 2021Observed: 11.89 ft at 3:00PM May 09, 2021Observed: 11.87 ft at 3:15PM May 09, 2021Observed: 11.83 ft at 3:30PM May 09, 2021Observed: 11.84 ft at 3:45PM May 09, 2021Observed: 11.82 ft at 4:00PM May 09, 2021Observed: 11.78 ft at 4:15PM May 09, 2021Observed: 11.78 ft at 4:30PM May 09, 2021Observed: 11.76 ft at 4:45PM May 09, 2021Observed: 11.75 ft at 5:00PM May 09, 2021Observed: 11.75 ft at 5:15PM May 09, 2021Observed: 11.71 ft at 5:30PM May 09, 2021Observed: 11.71 ft at 5:45PM May 09, 2021Observed: 11.68 ft at 6:00PM May 09, 2021Observed: 11.68 ft at 6:15PM May 09, 2021Observed: 11.66 ft at 6:30PM May 09, 2021Observed: 11.65 ft at 6:45PM May 09, 2021Observed: 11.64 ft at 7:00PM May 09, 2021Observed: 11.63 ft at 7:15PM May 09, 2021Observed: 11.63 ft at 7:30PM May 09, 2021Observed: 11.61 ft at 7:45PM May 09, 2021Observed: 11.59 ft at 8:00PM May 09, 2021Observed: 11.6 ft at 8:15PM May 09, 2021Observed: 11.59 ft at 8:30PM May 09, 2021Observed: 11.58 ft at 8:45PM May 09, 2021Observed: 11.57 ft at 9:00PM May 09, 2021Observed: 11.55 ft at 9:15PM May 09, 2021Observed: 11.55 ft at 9:30PM May 09, 2021Observed: 11.54 ft at 9:45PM May 09, 2021Observed: 11.53 ft at 10:00PM May 09, 2021Observed: 11.53 ft at 10:15PM May 09, 2021Observed: 11.53 ft at 10:30PM May 09, 2021Observed: 11.52 ft at 10:45PM May 09, 2021Observed: 11.52 ft at 11:00PM May 09, 2021Observed: 11.51 ft at 11:15PM May 09, 2021Observed: 11.5 ft at 11:30PM May 09, 2021Observed: 11.5 ft at 11:45PM May 09, 2021Observed: 11.51 ft at 12:00AM May 10, 2021Observed: 11.5 ft at 12:15AM May 10, 2021Observed: 11.5 ft at 12:30AM May 10, 2021Observed: 11.5 ft at 12:45AM May 10, 2021Observed: 11.51 ft at 1:00AM May 10, 2021Observed: 11.49 ft at 1:15AM May 10, 2021Observed: 11.51 ft at 1:30AM May 10, 2021Observed: 11.51 ft at 1:45AM May 10, 2021Observed: 11.53 ft at 2:00AM May 10, 2021Observed: 11.53 ft at 2:15AM May 10, 2021Observed: 11.53 ft at 2:30AM May 10, 2021Observed: 11.54 ft at 2:45AM May 10, 2021Observed: 11.57 ft at 3:00AM May 10, 2021Observed: 11.57 ft at 3:15AM May 10, 2021Observed: 11.57 ft at 3:30AM May 10, 2021Observed: 11.59 ft at 3:45AM May 10, 2021Observed: 11.59 ft at 4:00AM May 10, 2021Observed: 11.61 ft at 4:15AM May 10, 2021Observed: 11.63 ft at 4:30AM May 10, 2021Observed: 11.63 ft at 4:45AM May 10, 2021Observed: 11.64 ft at 5:00AM May 10, 2021Observed: 11.68 ft at 5:15AM May 10, 2021Observed: 11.67 ft at 5:30AM May 10, 2021Observed: 11.69 ft at 5:45AM May 10, 2021Observed: 11.69 ft at 6:00AM May 10, 2021Observed: 11.71 ft at 6:15AM May 10, 2021Observed: 11.71 ft at 6:30AM May 10, 2021Observed: 11.72 ft at 6:45AM May 10, 2021Observed: 11.74 ft at 7:00AM May 10, 2021Observed: 11.73 ft at 7:15AM May 10, 2021Observed: 11.75 ft at 7:30AM May 10, 2021Observed: 11.78 ft at 7:45AM May 10, 2021Observed: 11.79 ft at 8:00AM May 10, 2021Observed: 11.8 ft at 8:15AM May 10, 2021Observed: 11.81 ft at 8:30AM May 10, 2021Observed: 11.82 ft at 8:45AM May 10, 2021Observed: 11.83 ft at 9:00AM May 10, 2021Observed: 11.86 ft at 9:15AM May 10, 2021Observed: 11.87 ft at 9:30AM May 10, 2021Observed: 11.92 ft at 9:45AM May 10, 2021Observed: 11.98 ft at 10:00AM May 10, 2021Observed: 12.04 ft at 10:15AM May 10, 2021Observed: 12.12 ft at 10:30AM May 10, 2021Observed: 12.15 ft at 10:45AM May 10, 2021Observed: 12.19 ft at 11:00AM May 10, 2021Observed: 12.17 ft at 11:15AM May 10, 2021Observed: 12.17 ft at 11:30AM May 10, 2021Observed: 12.18 ft at 11:45AM May 10, 2021Observed: 12.15 ft at 12:00PM May 10, 2021Observed: 12.2 ft at 12:15PM May 10, 2021Observed: 12.2 ft at 12:30PM May 10, 2021Observed: 12.19 ft at 12:45PM May 10, 2021Observed: 12.19 ft at 1:00PM May 10, 2021Observed: 12.2 ft at 1:15PM May 10, 2021Observed: 12.21 ft at 1:30PM May 10, 2021Observed: 12.22 ft at 1:45PM May 10, 2021Observed: 12.24 ft at 2:00PM May 10, 2021Observed: 12.23 ft at 2:15PM May 10, 2021Observed: 12.25 ft at 2:30PM May 10, 2021Observed: 12.24 ft at 2:45PM May 10, 2021Observed: 12.27 ft at 3:00PM May 10, 2021Observed: 12.29 ft at 3:15PM May 10, 2021Observed: 12.3 ft at 3:30PM May 10, 2021Observed: 12.32 ft at 3:45PM May 10, 2021Observed: 12.33 ft at 4:00PM May 10, 2021Observed: 12.33 ft at 4:15PM May 10, 2021Observed: 12.35 ft at 4:30PM May 10, 2021Observed: 12.38 ft at 4:45PM May 10, 2021Observed: 12.38 ft at 5:00PM May 10, 2021Observed: 12.4 ft at 5:15PM May 10, 2021Observed: 12.42 ft at 5:30PM May 10, 2021Observed: 12.42 ft at 5:45PM May 10, 2021Observed: 12.44 ft at 6:00PM May 10, 2021Observed: 12.44 ft at 6:15PM May 10, 2021Observed: 12.46 ft at 6:30PM May 10, 2021Observed: 12.48 ft at 6:45PM May 10, 2021Observed: 12.48 ft at 7:00PM May 10, 2021Observed: 12.5 ft at 7:15PM May 10, 2021Observed: 12.51 ft at 7:30PM May 10, 2021Observed: 12.52 ft at 7:45PM May 10, 2021Observed: 12.54 ft at 8:00PM May 10, 2021Observed: 12.57 ft at 8:15PM May 10, 2021Observed: 12.58 ft at 8:30PM May 10, 2021Observed: 12.64 ft at 8:45PM May 10, 2021Observed: 12.65 ft at 9:00PM May 10, 2021Observed: 12.66 ft at 9:15PM May 10, 2021Observed: 12.65 ft at 9:30PM May 10, 2021Observed: 12.64 ft at 9:45PM May 10, 2021Observed: 12.66 ft at 10:00PM May 10, 2021Observed: 12.66 ft at 10:15PM May 10, 2021Observed: 12.68 ft at 10:30PM May 10, 2021Observed: 12.69 ft at 10:45PM May 10, 2021Observed: 12.7 ft at 11:00PM May 10, 2021Observed: 12.7 ft at 11:15PM May 10, 2021Observed: 12.72 ft at 11:30PM May 10, 2021Observed: 12.73 ft at 11:45PM May 10, 2021Observed: 12.73 ft at 12:00AM May 11, 2021Observed: 12.74 ft at 12:15AM May 11, 2021Observed: 12.74 ft at 12:30AM May 11, 2021Observed: 12.75 ft at 12:45AM May 11, 2021Observed: 12.76 ft at 1:00AM May 11, 2021Observed: 12.78 ft at 1:15AM May 11, 2021Observed: 12.79 ft at 1:30AM May 11, 2021Observed: 12.81 ft at 1:45AM May 11, 2021Observed: 12.81 ft at 2:00AM May 11, 2021Observed: 12.81 ft at 2:15AM May 11, 2021Observed: 12.8 ft at 2:30AM May 11, 2021Observed: 12.79 ft at 2:45AM May 11, 2021Observed: 12.79 ft at 3:00AM May 11, 2021Observed: 12.79 ft at 3:15AM May 11, 2021Observed: 12.8 ft at 3:30AM May 11, 2021Observed: 12.8 ft at 3:45AM May 11, 2021Observed: 12.79 ft at 4:00AM May 11, 2021Observed: 12.8 ft at 4:15AM May 11, 2021Observed: 12.81 ft at 4:30AM May 11, 2021Observed: 12.81 ft at 4:45AM May 11, 2021Observed: 12.81 ft at 5:00AM May 11, 2021Observed: 12.81 ft at 5:15AM May 11, 2021Observed: 12.82 ft at 5:30AM May 11, 2021Observed: 12.82 ft at 5:45AM May 11, 2021Observed: 12.83 ft at 6:00AM May 11, 2021Observed: 12.83 ft at 6:15AM May 11, 2021Observed: 12.82 ft at 6:30AM May 11, 2021Observed: 12.82 ft at 6:45AM May 11, 2021Observed: 12.82 ft at 7:00AM May 11, 2021Observed: 12.81 ft at 7:15AM May 11, 2021Observed: 12.84 ft at 7:30AM May 11, 2021Observed: 12.83 ft at 7:45AM May 11, 2021Observed: 12.83 ft at 8:00AM May 11, 2021Observed: 12.84 ft at 8:15AM May 11, 2021Observed: 12.84 ft at 8:30AM May 11, 2021Highest Observation: 12.86 ft at 8:45AM May 11, 2021Highest Observation: 12.86 ft at 9:00AM May 11, 2021Observed: 12.84 ft at 9:15AM May 11, 2021Observed: 12.85 ft at 9:30AM May 11, 2021Observed: 12.84 ft at 9:45AM May 11, 2021Observed: 12.84 ft at 10:00AM May 11, 2021Observed: 12.83 ft at 10:15AM May 11, 2021Observed: 12.84 ft at 10:30AM May 11, 2021Observed: 12.84 ft at 10:45AM May 11, 2021Observed: 12.83 ft at 11:00AM May 11, 2021Observed: 12.82 ft at 11:15AM May 11, 2021Observed: 12.82 ft at 11:30AM May 11, 2021Observed: 12.85 ft at 11:45AM May 11, 2021Observed: 12.82 ft at 12:00PM May 11, 2021Observed: 12.8 ft at 12:15PM May 11, 2021Observed: 12.78 ft at 12:30PM May 11, 2021Observed: 12.77 ft at 12:45PM May 11, 2021Observed: 12.78 ft at 1:00PM May 11, 2021Observed: 12.76 ft at 1:15PM May 11, 2021Observed: 12.76 ft at 1:30PM May 11, 2021Observed: 12.76 ft at 1:45PM May 11, 2021Observed: 12.74 ft at 2:00PM May 11, 2021Observed: 12.76 ft at 2:15PM May 11, 2021Observed: 12.75 ft at 2:30PM May 11, 2021Observed: 12.74 ft at 2:45PM May 11, 2021Observed: 12.74 ft at 3:00PM May 11, 2021Observed: 12.72 ft at 3:15PM May 11, 2021Observed: 12.73 ft at 3:30PM May 11, 2021Observed: 12.72 ft at 3:45PM May 11, 2021Observed: 12.71 ft at 4:00PM May 11, 2021Observed: 12.72 ft at 4:15PM May 11, 2021Observed: 12.7 ft at 4:30PM May 11, 2021Observed: 12.69 ft at 4:45PM May 11, 2021Observed: 12.69 ft at 5:00PM May 11, 2021Observed: 12.7 ft at 5:15PM May 11, 2021Observed: 12.68 ft at 5:30PM May 11, 2021Observed: 12.67 ft at 5:45PM May 11, 2021Observed: 12.66 ft at 6:00PM May 11, 2021Observed: 12.67 ft at 6:15PM May 11, 2021Observed: 12.68 ft at 6:30PM May 11, 2021Observed: 12.68 ft at 6:45PM May 11, 2021Observed: 12.66 ft at 7:00PM May 11, 2021Observed: 12.66 ft at 7:15PM May 11, 2021Observed: 12.56 ft at 7:30PM May 11, 2021Observed: 12.65 ft at 7:45PM May 11, 2021Observed: 12.64 ft at 8:00PM May 11, 2021Observed: 12.64 ft at 8:15PM May 11, 2021Observed: 12.64 ft at 8:30PM May 11, 2021Observed: 12.62 ft at 8:45PM May 11, 2021Observed: 12.62 ft at 9:00PM May 11, 2021Observed: 12.6 ft at 9:15PM May 11, 2021Observed: 12.61 ft at 9:30PM May 11, 2021Observed: 12.61 ft at 9:45PM May 11, 2021Observed: 12.59 ft at 10:00PM May 11, 2021Observed: 12.58 ft at 10:15PM May 11, 2021Observed: 12.59 ft at 10:30PM May 11, 2021Observed: 12.6 ft at 10:45PM May 11, 2021Observed: 12.59 ft at 11:00PM May 11, 2021Observed: 12.58 ft at 11:15PM May 11, 2021Observed: 12.56 ft at 11:30PM May 11, 2021Observed: 12.55 ft at 11:45PM May 11, 2021Observed: 12.54 ft at 12:00AM May 12, 2021Observed: 12.52 ft at 12:15AM May 12, 2021Observed: 12.51 ft at 12:30AM May 12, 2021Observed: 12.5 ft at 12:45AM May 12, 2021Observed: 12.5 ft at 1:00AM May 12, 2021Observed: 12.5 ft at 1:15AM May 12, 2021Observed: 12.52 ft at 1:30AM May 12, 2021Observed: 12.46 ft at 1:45AM May 12, 2021Observed: 12.45 ft at 2:00AM May 12, 2021Observed: 12.47 ft at 2:15AM May 12, 2021Observed: 12.48 ft at 2:30AM May 12, 2021Observed: 12.47 ft at 2:45AM May 12, 2021Observed: 12.47 ft at 3:00AM May 12, 2021Observed: 12.49 ft at 3:15AM May 12, 2021Observed: 12.47 ft at 3:30AM May 12, 2021Observed: 12.47 ft at 3:45AM May 12, 2021Observed: 12.51 ft at 4:00AM May 12, 2021Observed: 12.53 ft at 4:15AM May 12, 2021Observed: 12.48 ft at 4:30AM May 12, 2021Observed: 12.48 ft at 4:45AM May 12, 2021Observed: 12.48 ft at 5:00AM May 12, 2021Observed: 12.49 ft at 5:15AM May 12, 2021Observed: 12.48 ft at 5:30AM May 12, 2021Observed: 12.48 ft at 5:45AM May 12, 2021Observed: 12.48 ft at 6:00AM May 12, 2021Observed: 12.48 ft at 6:15AM May 12, 2021Observed: 12.47 ft at 6:30AM May 12, 2021Observed: 12.43 ft at 6:45AM May 12, 2021Observed: 12.44 ft at 7:00AM May 12, 2021Observed: 12.45 ft at 7:15AM May 12, 2021Observed: 12.45 ft at 7:30AM May 12, 2021Observed: 12.42 ft at 7:45AM May 12, 2021Observed: 12.42 ft at 8:00AM May 12, 2021Observed: 12.41 ft at 8:15AM May 12, 2021Observed: 12.42 ft at 8:30AM May 12, 2021Observed: 12.41 ft at 8:45AM May 12, 2021Observed: 12.39 ft at 9:00AM May 12, 2021Observed: 12.38 ft at 9:15AM May 12, 2021Observed: 12.38 ft at 9:30AM May 12, 2021Observed: 12.36 ft at 9:45AM May 12, 2021Observed: 12.35 ft at 10:00AM May 12, 2021Observed: 12.34 ft at 10:15AM May 12, 2021Observed: 12.32 ft at 10:30AM May 12, 2021Observed: 12.32 ft at 10:45AM May 12, 2021Observed: 12.29 ft at 11:00AM May 12, 2021Observed: 12.29 ft at 11:15AM May 12, 2021Observed: 12.28 ft at 11:30AM May 12, 2021Observed: 12.25 ft at 11:45AM May 12, 2021Observed: 12.21 ft at 12:00PM May 12, 2021Observed: 12.16 ft at 12:15PM May 12, 2021Observed: 12.1 ft at 12:30PM May 12, 2021Observed: 12.07 ft at 12:45PM May 12, 2021Observed: 12.02 ft at 1:00PM May 12, 2021Observed: 12.01 ft at 1:15PM May 12, 2021Observed: 11.94 ft at 1:30PM May 12, 2021Observed: 11.91 ft at 1:45PM May 12, 2021Observed: 11.86 ft at 2:00PM May 12, 2021Observed: 11.83 ft at 2:15PM May 12, 2021Observed: 11.81 ft at 2:30PM May 12, 2021Observed: 11.77 ft at 2:45PM May 12, 2021Observed: 11.74 ft at 3:00PM May 12, 2021Observed: 11.68 ft at 3:15PM May 12, 2021Observed: 11.67 ft at 3:30PM May 12, 2021Observed: 11.64 ft at 3:45PM May 12, 2021Observed: 11.61 ft at 4:00PM May 12, 2021Observed: 11.58 ft at 4:15PM May 12, 2021Observed: 11.55 ft at 4:30PM May 12, 2021Observed: 11.6 ft at 4:45PM May 12, 2021Observed: 11.61 ft at 5:00PM May 12, 2021Observed: 11.63 ft at 5:15PM May 12, 2021Observed: 11.65 ft at 5:30PM May 12, 2021Observed: 11.65 ft at 5:45PM May 12, 2021Observed: 11.65 ft at 6:00PM May 12, 2021Observed: 11.66 ft at 6:15PM May 12, 2021Observed: 11.67 ft at 6:30PM May 12, 2021Observed: 11.68 ft at 6:45PM May 12, 2021Observed: 11.67 ft at 7:00PM May 12, 2021Observed: 11.67 ft at 7:15PM May 12, 2021Observed: 11.67 ft at 7:30PM May 12, 2021Observed: 11.66 ft at 7:45PM May 12, 2021Observed: 11.67 ft at 8:00PM May 12, 2021Observed: 11.67 ft at 8:15PM May 12, 2021Observed: 11.66 ft at 8:30PM May 12, 2021Observed: 11.66 ft at 8:45PM May 12, 2021Observed: 11.64 ft at 9:00PM May 12, 2021Observed: 11.64 ft at 9:15PM May 12, 2021Observed: 11.63 ft at 9:30PM May 12, 2021Observed: 11.64 ft at 9:45PM May 12, 2021Observed: 11.63 ft at 10:00PM May 12, 2021Observed: 11.66 ft at 10:15PM May 12, 2021Observed: 11.7 ft at 10:30PM May 12, 2021Observed: 11.68 ft at 10:45PM May 12, 2021Observed: 11.67 ft at 11:00PM May 12, 2021Observed: 11.65 ft at 11:15PM May 12, 2021Observed: 11.65 ft at 11:30PM May 12, 2021Observed: 11.65 ft at 11:45PM May 12, 2021Observed: 11.64 ft at 12:00AM May 13, 2021Observed: 11.63 ft at 12:15AM May 13, 2021Observed: 11.63 ft at 12:30AM May 13, 2021Observed: 11.6 ft at 12:45AM May 13, 2021Observed: 11.61 ft at 1:00AM May 13, 2021Observed: 11.58 ft at 1:15AM May 13, 2021Observed: 11.58 ft at 1:30AM May 13, 2021Observed: 11.56 ft at 1:45AM May 13, 2021Observed: 11.55 ft at 2:00AM May 13, 2021Observed: 11.55 ft at 2:15AM May 13, 2021Observed: 11.55 ft at 2:30AM May 13, 2021Observed: 11.53 ft at 2:45AM May 13, 2021Observed: 11.51 ft at 3:00AM May 13, 2021Observed: 11.51 ft at 3:15AM May 13, 2021Observed: 11.5 ft at 3:30AM May 13, 2021Observed: 11.48 ft at 3:45AM May 13, 2021Observed: 11.47 ft at 4:00AM May 13, 2021Observed: 11.49 ft at 4:15AM May 13, 2021Observed: 11.48 ft at 4:30AM May 13, 2021Observed: 11.46 ft at 4:45AM May 13, 2021Observed: 11.46 ft at 5:00AM May 13, 2021Observed: 11.47 ft at 5:15AM May 13, 2021Observed: 11.47 ft at 5:30AM May 13, 2021Observed: 11.46 ft at 5:45AM May 13, 2021Observed: 11.45 ft at 6:00AM May 13, 2021Observed: 11.45 ft at 6:15AM May 13, 2021Observed: 11.44 ft at 6:30AM May 13, 2021Observed: 11.43 ft at 6:45AM May 13, 2021Observed: 11.44 ft at 7:00AM May 13, 2021Observed: 11.42 ft at 7:15AM May 13, 2021Observed: 11.44 ft at 7:30AM May 13, 2021Observed: 11.49 ft at 7:45AM May 13, 2021Observed: 11.52 ft at 8:00AM May 13, 2021Observed: 11.58 ft at 8:45AM May 13, 2021Observed: 11.61 ft at 9:00AM May 13, 2021Observed: 11.63 ft at 9:15AM May 13, 2021Observed: 11.63 ft at 9:30AM May 13, 2021Observed: 11.64 ft at 9:45AM May 13, 2021Observed: 11.66 ft at 10:00AM May 13, 2021Observed: 11.68 ft at 10:15AM May 13, 2021Observed: 11.7 ft at 10:30AM May 13, 2021Observed: 11.7 ft at 10:45AM May 13, 2021Observed: 11.72 ft at 11:00AM May 13, 2021Observed: 11.74 ft at 11:15AM May 13, 2021Observed: 11.74 ft at 11:30AM May 13, 2021Observed: 11.74 ft at 11:45AM May 13, 2021Observed: 11.75 ft at 12:00PM May 13, 2021Observed: 11.75 ft at 12:15PM May 13, 2021Observed: 11.75 ft at 12:30PM May 13, 2021Observed: 11.75 ft at 12:45PM May 13, 2021Observed: 11.76 ft at 1:00PM May 13, 2021Observed: 11.77 ft at 1:15PM May 13, 2021Observed: 11.76 ft at 1:30PM May 13, 2021Observed: 11.81 ft at 1:45PM May 13, 2021Observed: 11.83 ft at 2:00PM May 13, 2021Observed: 11.86 ft at 2:15PM May 13, 2021Observed: 11.86 ft at 2:30PM May 13, 2021Observed: 11.87 ft at 2:45PM May 13, 2021Observed: 11.88 ft at 3:00PM May 13, 2021Observed: 11.89 ft at 3:15PM May 13, 2021Observed: 11.91 ft at 3:30PM May 13, 2021Observed: 11.91 ft at 3:45PM May 13, 2021Observed: 11.92 ft at 4:00PM May 13, 2021Observed: 11.93 ft at 4:15PM May 13, 2021Observed: 11.92 ft at 4:30PM May 13, 2021Observed: 11.94 ft at 4:45PM May 13, 2021Observed: 11.96 ft at 5:00PM May 13, 2021Observed: 11.98 ft at 5:15PM May 13, 2021Observed: 11.95 ft at 5:30PM May 13, 2021Observed: 11.94 ft at 5:45PM May 13, 2021Observed: 11.96 ft at 6:00PM May 13, 2021Observed: 11.97 ft at 6:15PM May 13, 2021Observed: 11.96 ft at 6:30PM May 13, 2021Observed: 11.93 ft at 6:45PM May 13, 2021Observed: 11.95 ft at 7:00PM May 13, 2021Observed: 11.97 ft at 7:15PM May 13, 2021Observed: 11.96 ft at 7:30PM May 13, 2021Observed: 11.97 ft at 7:45PM May 13, 2021Observed: 11.96 ft at 8:00PM May 13, 2021Observed: 11.96 ft at 8:15PM May 13, 2021Observed: 11.97 ft at 8:30PM May 13, 2021Observed: 11.96 ft at 8:45PM May 13, 2021Observed: 11.98 ft at 9:00PM May 13, 2021Observed: 11.97 ft at 9:15PM May 13, 2021Observed: 11.98 ft at 9:30PM May 13, 2021Observed: 11.97 ft at 9:45PM May 13, 2021Observed: 11.98 ft at 10:00PM May 13, 2021Observed: 11.96 ft at 10:15PM May 13, 2021Observed: 11.97 ft at 10:30PM May 13, 2021Observed: 11.96 ft at 10:45PM May 13, 2021Observed: 11.98 ft at 11:00PM May 13, 2021Observed: 11.96 ft at 11:15PM May 13, 2021Observed: 11.97 ft at 11:30PM May 13, 2021Observed: 11.98 ft at 11:45PM May 13, 2021Observed: 11.98 ft at 12:00AM May 14, 2021Observed: 11.98 ft at 12:15AM May 14, 2021Observed: 11.97 ft at 12:30AM May 14, 2021Observed: 11.98 ft at 12:45AM May 14, 2021Observed: 11.98 ft at 1:00AM May 14, 2021Observed: 11.96 ft at 1:15AM May 14, 2021Observed: 11.98 ft at 1:30AM May 14, 2021Observed: 11.97 ft at 1:45AM May 14, 2021Observed: 11.98 ft at 2:00AM May 14, 2021Observed: 11.97 ft at 2:15AM May 14, 2021Observed: 11.95 ft at 2:30AM May 14, 2021Observed: 11.95 ft at 2:45AM May 14, 2021Observed: 11.96 ft at 3:00AM May 14, 2021Observed: 11.94 ft at 3:15AM May 14, 2021Observed: 11.97 ft at 3:30AM May 14, 2021Observed: 11.97 ft at 3:45AM May 14, 2021Observed: 11.96 ft at 4:00AM May 14, 2021Observed: 11.97 ft at 4:15AM May 14, 2021Observed: 11.98 ft at 4:30AM May 14, 2021Observed: 11.93 ft at 4:45AM May 14, 2021Observed: 11.94 ft at 5:00AM May 14, 2021Observed: 11.95 ft at 5:15AM May 14, 2021Observed: 11.95 ft at 5:30AM May 14, 2021Observed: 11.92 ft at 5:45AM May 14, 2021Observed: 11.93 ft at 6:00AM May 14, 2021Observed: 11.92 ft at 6:15AM May 14, 2021Observed: 11.92 ft at 6:30AM May 14, 2021Observed: 11.91 ft at 6:45AM May 14, 2021Observed: 11.91 ft at 7:00AM May 14, 2021Observed: 11.9 ft at 7:15AM May 14, 2021Observed: 11.9 ft at 7:30AM May 14, 2021Highest Forecast: 11.7 ft 1:00PM May 14, 2021Highest Forecast: 11.7 ft 7:00PM May 14, 2021Highest Forecast: 11.7 ft 1:00AM May 15, 2021Highest Forecast: 11.7 ft 7:00AM May 15, 2021Highest Forecast: 11.7 ft 1:00PM May 15, 2021Highest Forecast: 11.7 ft 7:00PM May 15, 2021Highest Forecast: 11.7 ft 1:00AM May 16, 2021Highest Forecast: 11.7 ft 7:00AM May 16, 2021Highest Forecast: 11.7 ft 1:00PM May 16, 2021Highest Forecast: 11.7 ft 7:00PM May 16, 2021Highest Forecast: 11.7 ft 1:00AM May 17, 2021Highest Forecast: 11.7 ft 7:00AM May 17, 2021Highest Forecast: 11.7 ft 1:00PM May 17, 2021Highest Forecast: 11.7 ft 7:00PM May 17, 2021Highest Forecast: 11.7 ft 1:00AM May 18, 2021Highest Forecast: 11.7 ft 7:00AM May 18, 2021Highest Forecast: 11.7 ft 1:00PM May 18, 2021Highest Forecast: 11.7 ft 7:00PM May 18, 2021Highest Forecast: 11.7 ft 1:00AM May 19, 2021Highest Forecast: 11.7 ft 7:00AM May 19, 2021Highest Forecast: 11.7 ft 1:00PM May 19, 2021Highest Forecast: 11.7 ft 7:00PM May 19, 2021Highest Forecast: 11.7 ft 1:00AM May 20, 2021Highest Forecast: 11.7 ft 7:00AM May 20, 2021Highest Forecast: 11.7 ft 1:00PM May 20, 2021Highest Forecast: 11.7 ft 7:00PM May 20, 2021Highest Forecast: 11.7 ft 1:00AM May 21, 2021Highest Forecast: 11.7 ft 7:00AM May 21, 2021Highest Forecast: 11.7 ft 1:00PM May 21, 2021Highest Forecast: 11.7 ft 7:00PM May 21, 2021Highest Forecast: 11.7 ft 1:00AM May 22, 2021Highest Forecast: 11.7 ft 7:00AM May 22, 2021Highest Forecast: 11.7 ft 1:00PM May 22, 2021Highest Forecast: 11.7 ft 7:00PM May 22, 2021Highest Forecast: 11.7 ft 1:00AM May 23, 2021Highest Forecast: 11.7 ft 7:00AM May 23, 2021Highest Forecast: 11.7 ft 1:00PM May 23, 2021Highest Forecast: 11.7 ft 7:00PM May 23, 2021Highest Forecast: 11.7 ft 1:00AM May 24, 2021Highest Forecast: 11.7 ft 7:00AM May 24, 2021Highest Forecast: 11.7 ft 1:00PM May 24, 2021Highest Forecast: 11.7 ft 7:00PM May 24, 2021Highest Forecast: 11.7 ft 1:00AM May 25, 2021Highest Forecast: 11.7 ft 7:00AM May 25, 2021Highest Forecast: 11.7 ft 1:00PM May 25, 2021Highest Forecast: 11.7 ft 7:00PM May 25, 2021Highest Forecast: 11.7 ft 1:00AM May 26, 2021Highest Forecast: 11.7 ft 7:00AM May 26, 2021Highest Forecast: 11.7 ft 1:00PM May 26, 2021Highest Forecast: 11.7 ft 7:00PM May 26, 2021Highest Forecast: 11.7 ft 1:00AM May 27, 2021Highest Forecast: 11.7 ft 7:00AM May 27, 2021LUSM7(plotting HGIRG) Graph Created (8:11AM May 14, 2021)ObservedForecast (issued 10:04AM May 13)Latest observed value: 11.9 ft at 7:30 AM CDT 14-May-2021. Flood Stage is 15 ft
Flood Categories (in feet)
Major Flood Stage: 25
Moderate Flood Stage: 20
Flood Stage: 15
Action Stage: 13
Low Stage (in feet): -9999

Historic Crests
(1) 28.40 ft on 07/28/1993
(2) 27.72 ft on 06/02/2019
(3) 27.05 ft on 04/24/1973
(4) 26.96 ft on 06/23/2008
(5) 24.99 ft on 04/22/2013
(6) 24.43 ft on 05/16/2001
(7) 24.33 ft on 07/08/2014
(8) 22.79 ft on 10/13/2018
(9) 22.70 ft on 10/05/1986
(10) 22.70 ft on 04/05/1983
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.92 ft on 07/02/2020
(2) 17.31 ft on 06/11/2020
(3) 15.18 ft on 05/18/2020
(4) 18.91 ft on 04/03/2020
(5) 19.07 ft on 10/18/2019
(6) 27.72 ft on 06/02/2019
(7) 15.05 ft on 11/12/2018
(8) 22.79 ft on 10/13/2018
(9) 19.08 ft on 09/11/2018
(10) 18.21 ft on 07/06/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -3.20 ft on 12/28/1933
(2) -3.20 ft on 12/07/1897
(3) -0.20 ft on 10/21/1932
(4) 0.10 ft on 07/27/1911
(5) 0.80 ft on 10/20/1918
Show More Low Water Records

Mississippi River At Clarksville Lock and Dam 24 (CLKM7)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
NOTE: For the latest navigation status update from the U.S. Army Corps of Engineers-St. Louis District, click here.
Flood Stage: 25 Feet
Latest Stage: 18.67
Current Warnings/Statements/Advisories:None currently.
at Clarksville Lock and Dam 24
Tailwater (ft)Flow (kcfs)Observed: 18.29 ft at 8:30AM May 09, 2021Observed: 18.29 ft at 9:00AM May 09, 2021Observed: 18.3 ft at 9:30AM May 09, 2021Observed: 18.3 ft at 10:00AM May 09, 2021Observed: 18.31 ft at 10:30AM May 09, 2021Observed: 18.32 ft at 11:00AM May 09, 2021Observed: 18.31 ft at 11:30AM May 09, 2021Observed: 18.32 ft at 12:00PM May 09, 2021Observed: 18.3 ft at 12:30PM May 09, 2021Observed: 18.31 ft at 1:00PM May 09, 2021Observed: 18.32 ft at 1:30PM May 09, 2021Observed: 18.57 ft at 2:00PM May 09, 2021Observed: 18.65 ft at 2:30PM May 09, 2021Observed: 18.71 ft at 3:00PM May 09, 2021Observed: 18.75 ft at 3:30PM May 09, 2021Observed: 18.86 ft at 4:00PM May 09, 2021Observed: 18.91 ft at 4:30PM May 09, 2021Observed: 18.92 ft at 5:00PM May 09, 2021Observed: 18.97 ft at 5:30PM May 09, 2021Observed: 18.97 ft at 6:00PM May 09, 2021Observed: 18.97 ft at 6:30PM May 09, 2021Observed: 18.96 ft at 7:00PM May 09, 2021Observed: 18.95 ft at 7:30PM May 09, 2021Observed: 18.97 ft at 8:00PM May 09, 2021Observed: 18.97 ft at 8:30PM May 09, 2021Observed: 18.97 ft at 9:00PM May 09, 2021Observed: 18.96 ft at 9:30PM May 09, 2021Observed: 18.95 ft at 10:00PM May 09, 2021Observed: 18.94 ft at 10:30PM May 09, 2021Observed: 18.94 ft at 11:00PM May 09, 2021Observed: 18.94 ft at 11:30PM May 09, 2021Observed: 18.93 ft at 12:00AM May 10, 2021Observed: 18.93 ft at 12:30AM May 10, 2021Observed: 18.94 ft at 1:00AM May 10, 2021Observed: 18.83 ft at 1:30AM May 10, 2021Observed: 18.8 ft at 2:00AM May 10, 2021Observed: 18.79 ft at 2:30AM May 10, 2021Observed: 18.78 ft at 3:00AM May 10, 2021Observed: 18.77 ft at 3:30AM May 10, 2021Observed: 18.77 ft at 4:00AM May 10, 2021Observed: 18.77 ft at 4:30AM May 10, 2021Observed: 18.86 ft at 5:00AM May 10, 2021Observed: 18.89 ft at 5:30AM May 10, 2021Observed: 18.91 ft at 6:00AM May 10, 2021Observed: 18.93 ft at 6:30AM May 10, 2021Observed: 18.93 ft at 7:00AM May 10, 2021Observed: 18.95 ft at 7:30AM May 10, 2021Observed: 18.96 ft at 8:00AM May 10, 2021Observed: 18.99 ft at 8:30AM May 10, 2021Observed: 19.01 ft at 9:00AM May 10, 2021Observed: 19.01 ft at 9:30AM May 10, 2021Observed: 19.02 ft at 10:00AM May 10, 2021Observed: 19.43 ft at 10:30AM May 10, 2021Observed: 19.64 ft at 11:00AM May 10, 2021Observed: 19.84 ft at 11:30AM May 10, 2021Observed: 20.21 ft at 12:00PM May 10, 2021Observed: 20.35 ft at 12:30PM May 10, 2021Observed: 20.41 ft at 1:00PM May 10, 2021Observed: 20.45 ft at 1:30PM May 10, 2021Observed: 20.5 ft at 2:00PM May 10, 2021Observed: 20.53 ft at 2:30PM May 10, 2021Observed: 20.57 ft at 3:00PM May 10, 2021Observed: 20.58 ft at 3:30PM May 10, 2021Observed: 20.63 ft at 4:00PM May 10, 2021Observed: 20.65 ft at 4:30PM May 10, 2021Observed: 20.77 ft at 5:00PM May 10, 2021Observed: 20.78 ft at 5:30PM May 10, 2021Observed: 20.81 ft at 6:00PM May 10, 2021Observed: 20.86 ft at 6:30PM May 10, 2021Observed: 20.87 ft at 7:00PM May 10, 2021Observed: 20.89 ft at 7:30PM May 10, 2021Observed: 20.93 ft at 8:00PM May 10, 2021Observed: 21.05 ft at 8:30PM May 10, 2021Observed: 21.18 ft at 9:00PM May 10, 2021Observed: 21.24 ft at 9:30PM May 10, 2021Observed: 21.27 ft at 10:00PM May 10, 2021Observed: 21.31 ft at 10:30PM May 10, 2021Observed: 21.34 ft at 11:00PM May 10, 2021Observed: 21.36 ft at 11:30PM May 10, 2021Observed: 21.39 ft at 12:00AM May 11, 2021Observed: 21.41 ft at 12:30AM May 11, 2021Observed: 21.44 ft at 1:00AM May 11, 2021Observed: 21.47 ft at 1:30AM May 11, 2021Observed: 21.6 ft at 2:00AM May 11, 2021Observed: 21.65 ft at 2:30AM May 11, 2021Observed: 21.67 ft at 3:00AM May 11, 2021Observed: 21.69 ft at 3:30AM May 11, 2021Observed: 21.7 ft at 4:00AM May 11, 2021Observed: 21.71 ft at 4:30AM May 11, 2021Observed: 21.69 ft at 5:00AM May 11, 2021Observed: 21.73 ft at 5:30AM May 11, 2021Observed: 21.74 ft at 6:00AM May 11, 2021Observed: 21.73 ft at 6:30AM May 11, 2021Observed: 21.74 ft at 7:00AM May 11, 2021Observed: 21.75 ft at 7:30AM May 11, 2021Observed: 21.74 ft at 8:00AM May 11, 2021Observed: 21.75 ft at 8:30AM May 11, 2021Observed: 21.84 ft at 9:00AM May 11, 2021Observed: 21.86 ft at 9:30AM May 11, 2021Observed: 21.88 ft at 10:00AM May 11, 2021Observed: 21.9 ft at 10:30AM May 11, 2021Observed: 21.9 ft at 11:00AM May 11, 2021Observed: 22.07 ft at 11:30AM May 11, 2021Observed: 22.12 ft at 12:00PM May 11, 2021Highest Observation: 22.14 ft at 12:30PM May 11, 2021Highest Observation: 22.14 ft at 1:00PM May 11, 2021Observed: 22.07 ft at 1:30PM May 11, 2021Observed: 22.1 ft at 2:00PM May 11, 2021Observed: 22.1 ft at 2:30PM May 11, 2021Observed: 22.13 ft at 3:00PM May 11, 2021Observed: 22.11 ft at 3:30PM May 11, 2021Observed: 22.01 ft at 4:00PM May 11, 2021Observed: 22.09 ft at 4:30PM May 11, 2021Observed: 22.07 ft at 5:00PM May 11, 2021Observed: 22.06 ft at 5:30PM May 11, 2021Observed: 22.05 ft at 6:00PM May 11, 2021Observed: 22.05 ft at 6:30PM May 11, 2021Observed: 22.06 ft at 7:00PM May 11, 2021Observed: 22.06 ft at 7:30PM May 11, 2021Observed: 22.05 ft at 8:00PM May 11, 2021Observed: 22.02 ft at 8:30PM May 11, 2021Observed: 22.03 ft at 9:00PM May 11, 2021Observed: 22.02 ft at 9:30PM May 11, 2021Observed: 21.97 ft at 10:00PM May 11, 2021Observed: 21.99 ft at 10:30PM May 11, 2021Observed: 21.97 ft at 11:00PM May 11, 2021Observed: 21.94 ft at 11:30PM May 11, 2021Observed: 21.95 ft at 12:00AM May 12, 2021Observed: 21.93 ft at 12:30AM May 12, 2021Observed: 21.91 ft at 1:00AM May 12, 2021Observed: 21.77 ft at 1:30AM May 12, 2021Observed: 21.74 ft at 2:00AM May 12, 2021Observed: 21.72 ft at 2:30AM May 12, 2021Observed: 21.71 ft at 3:00AM May 12, 2021Observed: 21.71 ft at 3:30AM May 12, 2021Observed: 21.71 ft at 4:00AM May 12, 2021Observed: 21.7 ft at 4:30AM May 12, 2021Observed: 21.69 ft at 5:00AM May 12, 2021Observed: 21.69 ft at 5:30AM May 12, 2021Observed: 21.69 ft at 6:00AM May 12, 2021Observed: 21.69 ft at 6:30AM May 12, 2021Observed: 21.69 ft at 7:00AM May 12, 2021Observed: 21.66 ft at 7:30AM May 12, 2021Observed: 21.66 ft at 8:00AM May 12, 2021Observed: 21.66 ft at 8:30AM May 12, 2021Observed: 21.69 ft at 9:00AM May 12, 2021Observed: 21.67 ft at 9:30AM May 12, 2021Observed: 21.64 ft at 10:00AM May 12, 2021Observed: 21.65 ft at 10:30AM May 12, 2021Observed: 21.61 ft at 11:00AM May 12, 2021Observed: 21.58 ft at 11:30AM May 12, 2021Observed: 21.58 ft at 12:00PM May 12, 2021Observed: 21.56 ft at 12:30PM May 12, 2021Observed: 21.51 ft at 1:00PM May 12, 2021Observed: 21.49 ft at 1:30PM May 12, 2021Observed: 21.46 ft at 2:00PM May 12, 2021Observed: 21.38 ft at 2:30PM May 12, 2021Observed: 21.34 ft at 3:00PM May 12, 2021Observed: 21.31 ft at 3:30PM May 12, 2021Observed: 20.97 ft at 4:00PM May 12, 2021Observed: 20.61 ft at 4:30PM May 12, 2021Observed: 20.49 ft at 5:00PM May 12, 2021Observed: 20.41 ft at 5:30PM May 12, 2021Observed: 20.35 ft at 6:00PM May 12, 2021Observed: 20.31 ft at 6:30PM May 12, 2021Observed: 20.28 ft at 7:00PM May 12, 2021Observed: 20.27 ft at 7:30PM May 12, 2021Observed: 20.22 ft at 8:00PM May 12, 2021Observed: 20.25 ft at 8:30PM May 12, 2021Observed: 20.19 ft at 9:00PM May 12, 2021Observed: 20.02 ft at 9:30PM May 12, 2021Observed: 19.95 ft at 10:00PM May 12, 2021Observed: 19.91 ft at 10:30PM May 12, 2021Observed: 19.91 ft at 11:00PM May 12, 2021Observed: 19.85 ft at 11:30PM May 12, 2021Observed: 19.86 ft at 12:00AM May 13, 2021Observed: 19.81 ft at 12:30AM May 13, 2021Observed: 19.79 ft at 1:00AM May 13, 2021Observed: 19.77 ft at 1:30AM May 13, 2021Observed: 19.77 ft at 2:00AM May 13, 2021Observed: 19.75 ft at 2:30AM May 13, 2021Observed: 19.74 ft at 3:00AM May 13, 2021Observed: 19.7 ft at 3:30AM May 13, 2021Observed: 19.59 ft at 4:00AM May 13, 2021Observed: 19.55 ft at 4:30AM May 13, 2021Observed: 19.53 ft at 5:00AM May 13, 2021Observed: 19.55 ft at 5:30AM May 13, 2021Observed: 19.5 ft at 6:00AM May 13, 2021Observed: 19.48 ft at 6:30AM May 13, 2021Observed: 19.12 ft at 7:00AM May 13, 2021Observed: 19.07 ft at 7:30AM May 13, 2021Observed: 18.98 ft at 8:00AM May 13, 2021Observed: 18.91 ft at 9:00AM May 13, 2021Observed: 18.89 ft at 9:30AM May 13, 2021Observed: 18.88 ft at 10:00AM May 13, 2021Observed: 18.87 ft at 10:30AM May 13, 2021Observed: 18.86 ft at 11:00AM May 13, 2021Observed: 18.93 ft at 11:30AM May 13, 2021Observed: 18.95 ft at 12:00PM May 13, 2021Observed: 18.96 ft at 12:30PM May 13, 2021Observed: 18.81 ft at 1:00PM May 13, 2021Observed: 18.77 ft at 1:30PM May 13, 2021Observed: 18.73 ft at 2:00PM May 13, 2021Observed: 18.7 ft at 2:30PM May 13, 2021Observed: 18.67 ft at 3:00PM May 13, 2021Observed: 18.66 ft at 3:30PM May 13, 2021Observed: 18.65 ft at 4:00PM May 13, 2021Observed: 18.64 ft at 4:30PM May 13, 2021Observed: 18.64 ft at 5:00PM May 13, 2021Observed: 18.67 ft at 5:30PM May 13, 2021Observed: 18.63 ft at 6:00PM May 13, 2021Observed: 18.62 ft at 6:30PM May 13, 2021Observed: 18.63 ft at 7:00PM May 13, 2021Observed: 18.62 ft at 7:30PM May 13, 2021Observed: 18.65 ft at 8:00PM May 13, 2021Observed: 18.63 ft at 8:30PM May 13, 2021Observed: 18.63 ft at 9:00PM May 13, 2021Observed: 18.65 ft at 9:30PM May 13, 2021Observed: 18.62 ft at 10:00PM May 13, 2021Observed: 18.62 ft at 10:30PM May 13, 2021Observed: 18.62 ft at 11:00PM May 13, 2021Observed: 18.64 ft at 11:30PM May 13, 2021Observed: 18.65 ft at 12:00AM May 14, 2021Observed: 18.65 ft at 12:30AM May 14, 2021Observed: 18.63 ft at 1:00AM May 14, 2021Observed: 18.62 ft at 1:30AM May 14, 2021Observed: 18.62 ft at 2:00AM May 14, 2021Observed: 18.62 ft at 2:30AM May 14, 2021Observed: 18.65 ft at 3:00AM May 14, 2021Observed: 18.63 ft at 3:30AM May 14, 2021Observed: 18.62 ft at 4:00AM May 14, 2021Observed: 18.64 ft at 4:30AM May 14, 2021Observed: 18.64 ft at 5:00AM May 14, 2021Observed: 18.64 ft at 5:30AM May 14, 2021Observed: 18.66 ft at 6:00AM May 14, 2021Observed: 18.7 ft at 6:30AM May 14, 2021Observed: 18.67 ft at 7:00AM May 14, 2021Observed: 18.66 ft at 7:30AM May 14, 2021Highest Forecast: 18.3 ft 1:00PM May 14, 2021Forecast: 18.2 ft 7:00PM May 14, 2021Forecast: 18.1 ft 1:00AM May 15, 2021Forecast: 18 ft 7:00AM May 15, 2021Forecast: 17.9 ft 1:00PM May 15, 2021Forecast: 17.9 ft 7:00PM May 15, 2021Forecast: 17.8 ft 1:00AM May 16, 2021Forecast: 17.7 ft 7:00AM May 16, 2021Forecast: 17.6 ft 1:00PM May 16, 2021Forecast: 17.5 ft 7:00PM May 16, 2021Forecast: 17.4 ft 1:00AM May 17, 2021Forecast: 17.3 ft 7:00AM May 17, 2021Forecast: 17.3 ft 1:00PM May 17, 2021Forecast: 17.2 ft 7:00PM May 17, 2021Forecast: 17.1 ft 1:00AM May 18, 2021Forecast: 17 ft 7:00AM May 18, 2021Forecast: 16.9 ft 1:00PM May 18, 2021Forecast: 16.8 ft 7:00PM May 18, 2021Forecast: 16.8 ft 1:00AM May 19, 2021Forecast: 16.8 ft 7:00AM May 19, 2021Forecast: 16.7 ft 1:00PM May 19, 2021Forecast: 16.7 ft 7:00PM May 19, 2021Forecast: 16.7 ft 1:00AM May 20, 2021Forecast: 16.6 ft 7:00AM May 20, 2021Forecast: 16.6 ft 1:00PM May 20, 2021Forecast: 16.5 ft 7:00PM May 20, 2021Forecast: 16.5 ft 1:00AM May 21, 2021Forecast: 16.5 ft 7:00AM May 21, 2021Forecast: 16.4 ft 1:00PM May 21, 2021Forecast: 16.4 ft 7:00PM May 21, 2021Forecast: 16.4 ft 1:00AM May 22, 2021Forecast: 16.4 ft 7:00AM May 22, 2021Forecast: 16.3 ft 1:00PM May 22, 2021Forecast: 16.3 ft 7:00PM May 22, 2021Forecast: 16.3 ft 1:00AM May 23, 2021Forecast: 16.2 ft 7:00AM May 23, 2021Forecast: 16.2 ft 1:00PM May 23, 2021Forecast: 16.2 ft 7:00PM May 23, 2021Forecast: 16.1 ft 1:00AM May 24, 2021Forecast: 16.1 ft 7:00AM May 24, 2021Forecast: 16.1 ft 1:00PM May 24, 2021Forecast: 16.1 ft 7:00PM May 24, 2021Forecast: 16 ft 1:00AM May 25, 2021Forecast: 16 ft 7:00AM May 25, 2021Forecast: 16 ft 1:00PM May 25, 2021Forecast: 15.9 ft 7:00PM May 25, 2021Forecast: 15.9 ft 1:00AM May 26, 2021Forecast: 15.9 ft 7:00AM May 26, 2021Forecast: 15.9 ft 1:00PM May 26, 2021Forecast: 15.8 ft 7:00PM May 26, 2021Forecast: 15.8 ft 1:00AM May 27, 2021Forecast: 15.8 ft 7:00AM May 27, 2021CLKM7(plotting HTIRG) Graph Created (8:11AM May 14, 2021)ObservedForecast (issued 10:04AM May 13)Latest observed value: 18.66 ft at 7:30 AM CDT 14-May-2021. Flood Stage is 25 ft
Flood Categories (in feet)
Major Flood Stage: 33
Moderate Flood Stage: 31
Flood Stage: 25
Action Stage: 23
Low Stage (in feet): -9999

Historic Crests
(1) 37.73 ft on 07/29/1993
(2) 37.11 ft on 06/02/2019
(3) 37.09 ft on 06/02/2019
(4) 36.76 ft on 04/24/1973
(5) 36.70 ft on 06/24/2008
(6) 35.93 ft on 05/04/2019
(7) 35.30 ft on 04/22/2013
(8) 34.78 ft on 07/09/2014
(9) 34.70 ft on 05/16/2001
(10) 34.08 ft on 04/01/2019
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 27.29 ft on 07/01/2020
(2) 27.57 ft on 06/12/2020
(3) 25.43 ft on 05/18/2020
(4) 29.12 ft on 04/03/2020
(5) 29.29 ft on 10/19/2019
(6) 37.11 ft on 06/02/2019
(7) 37.09 ft on 06/02/2019
(8) 35.93 ft on 05/04/2019
(9) 34.08 ft on 04/01/2019
(10) 25.07 ft on 12/05/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 9.50 ft on 02/26/1950
(2) 9.95 ft on 01/28/1944
(3) 10.34 ft on 02/25/1965
Show More Low Water Records

Mississippi River At Winfield Lock and Dam 25 (CAGM7)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
NOTE: For the latest navigation status update from the U.S. Army Corps of Engineers-St. Louis District, click here.
Flood Stage: 26 Feet
Latest Stage: 18.66
Current Warnings/Statements/Advisories:None currently.
at Winfield Lock and Dam 25
Tailwater (ft)Flow (kcfs)Observed: 18.2 ft at 8:30AM May 09, 2021Observed: 18.21 ft at 9:00AM May 09, 2021Observed: 18.25 ft at 9:30AM May 09, 2021Observed: 18.25 ft at 10:00AM May 09, 2021Observed: 18.24 ft at 10:30AM May 09, 2021Observed: 18.23 ft at 11:00AM May 09, 2021Observed: 18.25 ft at 11:30AM May 09, 2021Observed: 18.25 ft at 12:00PM May 09, 2021Observed: 18.25 ft at 12:30PM May 09, 2021Observed: 18.26 ft at 1:00PM May 09, 2021Observed: 18.25 ft at 1:30PM May 09, 2021Observed: 18.26 ft at 2:00PM May 09, 2021Observed: 18.25 ft at 2:30PM May 09, 2021Observed: 18.21 ft at 3:00PM May 09, 2021Observed: 18.18 ft at 3:30PM May 09, 2021Observed: 18.17 ft at 4:00PM May 09, 2021Observed: 18.16 ft at 4:30PM May 09, 2021Observed: 18.17 ft at 5:00PM May 09, 2021Observed: 18.21 ft at 5:30PM May 09, 2021Observed: 18.23 ft at 6:00PM May 09, 2021Observed: 18.26 ft at 6:30PM May 09, 2021Observed: 18.28 ft at 7:00PM May 09, 2021Observed: 18.29 ft at 7:30PM May 09, 2021Observed: 18.32 ft at 8:00PM May 09, 2021Observed: 18.34 ft at 8:30PM May 09, 2021Observed: 18.36 ft at 9:00PM May 09, 2021Observed: 18.36 ft at 9:30PM May 09, 2021Observed: 18.4 ft at 10:00PM May 09, 2021Observed: 18.41 ft at 10:30PM May 09, 2021Observed: 18.45 ft at 11:00PM May 09, 2021Observed: 18.5 ft at 11:30PM May 09, 2021Observed: 18.53 ft at 12:00AM May 10, 2021Observed: 18.54 ft at 12:30AM May 10, 2021Observed: 18.57 ft at 1:00AM May 10, 2021Observed: 18.66 ft at 1:30AM May 10, 2021Observed: 18.7 ft at 2:00AM May 10, 2021Observed: 18.72 ft at 2:30AM May 10, 2021Observed: 18.73 ft at 3:00AM May 10, 2021Observed: 18.75 ft at 3:30AM May 10, 2021Observed: 18.75 ft at 4:00AM May 10, 2021Observed: 18.76 ft at 4:30AM May 10, 2021Observed: 18.76 ft at 5:00AM May 10, 2021Observed: 18.76 ft at 5:30AM May 10, 2021Observed: 18.77 ft at 6:00AM May 10, 2021Observed: 18.78 ft at 6:30AM May 10, 2021Observed: 18.77 ft at 7:00AM May 10, 2021Observed: 18.78 ft at 7:30AM May 10, 2021Observed: 18.78 ft at 8:00AM May 10, 2021Observed: 18.78 ft at 8:30AM May 10, 2021Observed: 18.78 ft at 9:00AM May 10, 2021Observed: 18.78 ft at 9:30AM May 10, 2021Observed: 18.92 ft at 10:00AM May 10, 2021Observed: 18.97 ft at 10:30AM May 10, 2021Observed: 18.99 ft at 11:00AM May 10, 2021Observed: 19.02 ft at 11:30AM May 10, 2021Observed: 19.03 ft at 12:00PM May 10, 2021Observed: 19.03 ft at 12:30PM May 10, 2021Observed: 19.06 ft at 1:00PM May 10, 2021Observed: 19.05 ft at 1:30PM May 10, 2021Observed: 19.08 ft at 2:00PM May 10, 2021Observed: 19.02 ft at 2:30PM May 10, 2021Observed: 19.04 ft at 3:00PM May 10, 2021Observed: 19.11 ft at 3:30PM May 10, 2021Observed: 19.13 ft at 4:00PM May 10, 2021Observed: 19.28 ft at 4:30PM May 10, 2021Observed: 19.34 ft at 5:00PM May 10, 2021Observed: 19.35 ft at 5:30PM May 10, 2021Observed: 19.45 ft at 6:00PM May 10, 2021Observed: 19.48 ft at 6:30PM May 10, 2021Observed: 19.52 ft at 7:00PM May 10, 2021Observed: 19.72 ft at 7:30PM May 10, 2021Observed: 19.8 ft at 8:00PM May 10, 2021Observed: 19.86 ft at 8:30PM May 10, 2021Observed: 19.91 ft at 9:00PM May 10, 2021Observed: 19.95 ft at 9:30PM May 10, 2021Observed: 19.99 ft at 10:00PM May 10, 2021Observed: 20.11 ft at 10:30PM May 10, 2021Observed: 20.18 ft at 11:00PM May 10, 2021Observed: 20.23 ft at 11:30PM May 10, 2021Observed: 20.27 ft at 12:00AM May 11, 2021Observed: 20.4 ft at 12:30AM May 11, 2021Observed: 20.48 ft at 1:00AM May 11, 2021Observed: 20.46 ft at 1:30AM May 11, 2021Observed: 20.58 ft at 2:00AM May 11, 2021Observed: 20.6 ft at 2:30AM May 11, 2021Observed: 20.77 ft at 3:00AM May 11, 2021Observed: 20.8 ft at 3:30AM May 11, 2021Observed: 20.85 ft at 4:00AM May 11, 2021Observed: 20.94 ft at 4:30AM May 11, 2021Observed: 20.97 ft at 5:00AM May 11, 2021Observed: 21 ft at 5:30AM May 11, 2021Observed: 21.05 ft at 6:00AM May 11, 2021Observed: 21.17 ft at 6:30AM May 11, 2021Observed: 21.19 ft at 7:00AM May 11, 2021Observed: 21.22 ft at 7:30AM May 11, 2021Observed: 21.26 ft at 8:00AM May 11, 2021Observed: 21.29 ft at 8:30AM May 11, 2021Observed: 21.33 ft at 9:00AM May 11, 2021Observed: 21.38 ft at 9:30AM May 11, 2021Observed: 21.4 ft at 10:00AM May 11, 2021Observed: 21.43 ft at 10:30AM May 11, 2021Observed: 21.45 ft at 11:00AM May 11, 2021Observed: 21.36 ft at 11:30AM May 11, 2021Observed: 21.47 ft at 12:00PM May 11, 2021Observed: 21.47 ft at 12:30PM May 11, 2021Observed: 21.51 ft at 1:00PM May 11, 2021Observed: 21.56 ft at 1:30PM May 11, 2021Observed: 21.56 ft at 2:00PM May 11, 2021Observed: 21.59 ft at 2:30PM May 11, 2021Observed: 21.62 ft at 3:00PM May 11, 2021Observed: 21.68 ft at 3:30PM May 11, 2021Observed: 21.72 ft at 4:00PM May 11, 2021Observed: 21.74 ft at 4:30PM May 11, 2021Observed: 21.74 ft at 5:00PM May 11, 2021Observed: 21.78 ft at 5:30PM May 11, 2021Observed: 21.81 ft at 6:00PM May 11, 2021Observed: 21.82 ft at 6:30PM May 11, 2021Observed: 21.84 ft at 7:00PM May 11, 2021Observed: 21.85 ft at 7:30PM May 11, 2021Observed: 21.84 ft at 8:00PM May 11, 2021Observed: 21.88 ft at 8:30PM May 11, 2021Observed: 21.9 ft at 9:00PM May 11, 2021Observed: 21.9 ft at 9:30PM May 11, 2021Observed: 21.91 ft at 10:00PM May 11, 2021Observed: 21.92 ft at 10:30PM May 11, 2021Observed: 21.9 ft at 11:00PM May 11, 2021Observed: 21.93 ft at 11:30PM May 11, 2021Observed: 21.94 ft at 12:00AM May 12, 2021Observed: 21.95 ft at 12:30AM May 12, 2021Observed: 21.96 ft at 1:00AM May 12, 2021Observed: 21.98 ft at 1:30AM May 12, 2021Observed: 21.98 ft at 2:00AM May 12, 2021Observed: 21.99 ft at 2:30AM May 12, 2021Observed: 21.99 ft at 3:00AM May 12, 2021Highest Observation: 22 ft at 3:30AM May 12, 2021Observed: 21.98 ft at 4:00AM May 12, 2021Observed: 21.99 ft at 4:30AM May 12, 2021Observed: 21.98 ft at 5:00AM May 12, 2021Observed: 21.98 ft at 5:30AM May 12, 2021Observed: 21.98 ft at 6:00AM May 12, 2021Observed: 21.98 ft at 6:30AM May 12, 2021Observed: 21.97 ft at 7:00AM May 12, 2021Observed: 21.97 ft at 7:30AM May 12, 2021Observed: 21.96 ft at 8:00AM May 12, 2021Observed: 21.95 ft at 8:30AM May 12, 2021Observed: 21.89 ft at 9:00AM May 12, 2021Observed: 21.94 ft at 9:30AM May 12, 2021Observed: 21.95 ft at 10:00AM May 12, 2021Observed: 21.94 ft at 10:30AM May 12, 2021Observed: 21.94 ft at 11:00AM May 12, 2021Observed: 21.92 ft at 11:30AM May 12, 2021Observed: 21.87 ft at 12:00PM May 12, 2021Observed: 21.84 ft at 12:30PM May 12, 2021Observed: 21.87 ft at 1:00PM May 12, 2021Observed: 21.86 ft at 1:30PM May 12, 2021Observed: 21.88 ft at 2:00PM May 12, 2021Observed: 21.88 ft at 2:30PM May 12, 2021Observed: 21.85 ft at 3:00PM May 12, 2021Observed: 21.86 ft at 3:30PM May 12, 2021Observed: 21.84 ft at 4:00PM May 12, 2021Observed: 21.84 ft at 4:30PM May 12, 2021Observed: 21.82 ft at 5:00PM May 12, 2021Observed: 21.8 ft at 5:30PM May 12, 2021Observed: 21.78 ft at 6:00PM May 12, 2021Observed: 21.78 ft at 6:30PM May 12, 2021Observed: 21.73 ft at 7:00PM May 12, 2021Observed: 21.69 ft at 7:30PM May 12, 2021Observed: 21.58 ft at 8:00PM May 12, 2021Observed: 21.55 ft at 8:30PM May 12, 2021Observed: 21.51 ft at 9:00PM May 12, 2021Observed: 21.41 ft at 9:30PM May 12, 2021Observed: 21.08 ft at 10:00PM May 12, 2021Observed: 21.04 ft at 10:30PM May 12, 2021Observed: 21.07 ft at 11:00PM May 12, 2021Observed: 21.04 ft at 11:30PM May 12, 2021Observed: 21.01 ft at 12:00AM May 13, 2021Observed: 20.98 ft at 12:30AM May 13, 2021Observed: 20.95 ft at 1:00AM May 13, 2021Observed: 20.91 ft at 1:30AM May 13, 2021Observed: 20.86 ft at 2:00AM May 13, 2021Observed: 20.82 ft at 2:30AM May 13, 2021Observed: 20.7 ft at 3:00AM May 13, 2021Observed: 20.68 ft at 3:30AM May 13, 2021Observed: 20.62 ft at 4:00AM May 13, 2021Observed: 20.43 ft at 4:30AM May 13, 2021Observed: 20.34 ft at 5:00AM May 13, 2021Observed: 20.32 ft at 5:30AM May 13, 2021Observed: 20.29 ft at 6:00AM May 13, 2021Observed: 20.26 ft at 6:30AM May 13, 2021Observed: 20.22 ft at 7:00AM May 13, 2021Observed: 20.21 ft at 7:30AM May 13, 2021Observed: 20.17 ft at 8:00AM May 13, 2021Observed: 20.05 ft at 9:00AM May 13, 2021Observed: 19.92 ft at 9:30AM May 13, 2021Observed: 19.88 ft at 10:00AM May 13, 2021Observed: 19.86 ft at 10:30AM May 13, 2021Observed: 19.73 ft at 11:00AM May 13, 2021Observed: 19.77 ft at 11:30AM May 13, 2021Observed: 19.75 ft at 12:00PM May 13, 2021Observed: 19.73 ft at 12:30PM May 13, 2021Observed: 19.69 ft at 1:00PM May 13, 2021Observed: 19.66 ft at 1:30PM May 13, 2021Observed: 19.63 ft at 2:00PM May 13, 2021Observed: 19.58 ft at 2:30PM May 13, 2021Observed: 19.53 ft at 3:00PM May 13, 2021Observed: 19.44 ft at 3:30PM May 13, 2021Observed: 19.29 ft at 4:00PM May 13, 2021Observed: 19.25 ft at 4:30PM May 13, 2021Observed: 19.15 ft at 5:00PM May 13, 2021Observed: 19.15 ft at 5:30PM May 13, 2021Observed: 19.1 ft at 6:00PM May 13, 2021Observed: 19.13 ft at 6:30PM May 13, 2021Observed: 19.04 ft at 7:00PM May 13, 2021Observed: 18.98 ft at 7:30PM May 13, 2021Observed: 18.97 ft at 8:00PM May 13, 2021Observed: 18.95 ft at 8:30PM May 13, 2021Observed: 18.91 ft at 9:00PM May 13, 2021Observed: 18.91 ft at 9:30PM May 13, 2021Observed: 18.89 ft at 10:00PM May 13, 2021Observed: 18.89 ft at 10:30PM May 13, 2021Observed: 18.88 ft at 11:00PM May 13, 2021Observed: 18.81 ft at 11:30PM May 13, 2021Observed: 18.78 ft at 12:00AM May 14, 2021Observed: 18.76 ft at 12:30AM May 14, 2021Observed: 18.74 ft at 1:00AM May 14, 2021Observed: 18.73 ft at 1:30AM May 14, 2021Observed: 18.72 ft at 2:00AM May 14, 2021Observed: 18.71 ft at 2:30AM May 14, 2021Observed: 18.71 ft at 3:00AM May 14, 2021Observed: 18.7 ft at 3:30AM May 14, 2021Observed: 18.7 ft at 4:00AM May 14, 2021Observed: 18.7 ft at 4:30AM May 14, 2021Observed: 18.68 ft at 5:00AM May 14, 2021Observed: 18.69 ft at 5:30AM May 14, 2021Observed: 18.68 ft at 6:00AM May 14, 2021Observed: 18.69 ft at 6:30AM May 14, 2021Observed: 18.66 ft at 7:00AM May 14, 2021Observed: 18.66 ft at 7:30AM May 14, 2021Highest Forecast: 18.8 ft 1:00PM May 14, 2021Forecast: 18.7 ft 7:00PM May 14, 2021Forecast: 18.6 ft 1:00AM May 15, 2021Forecast: 18.5 ft 7:00AM May 15, 2021Forecast: 18.4 ft 1:00PM May 15, 2021Forecast: 18.3 ft 7:00PM May 15, 2021Forecast: 18.1 ft 1:00AM May 16, 2021Forecast: 18 ft 7:00AM May 16, 2021Forecast: 17.9 ft 1:00PM May 16, 2021Forecast: 17.7 ft 7:00PM May 16, 2021Forecast: 17.6 ft 1:00AM May 17, 2021Forecast: 17.4 ft 7:00AM May 17, 2021Forecast: 17.3 ft 1:00PM May 17, 2021Forecast: 17.1 ft 7:00PM May 17, 2021Forecast: 17.1 ft 1:00AM May 18, 2021Forecast: 17 ft 7:00AM May 18, 2021Forecast: 16.9 ft 1:00PM May 18, 2021Forecast: 16.8 ft 7:00PM May 18, 2021Forecast: 16.7 ft 1:00AM May 19, 2021Forecast: 16.7 ft 7:00AM May 19, 2021Forecast: 16.6 ft 1:00PM May 19, 2021Forecast: 16.6 ft 7:00PM May 19, 2021Forecast: 16.5 ft 1:00AM May 20, 2021Forecast: 16.5 ft 7:00AM May 20, 2021Forecast: 16.5 ft 1:00PM May 20, 2021Forecast: 16.5 ft 7:00PM May 20, 2021Forecast: 16.4 ft 1:00AM May 21, 2021Forecast: 16.4 ft 7:00AM May 21, 2021Forecast: 16.3 ft 1:00PM May 21, 2021Forecast: 16.3 ft 7:00PM May 21, 2021Forecast: 16.3 ft 1:00AM May 22, 2021Forecast: 16.3 ft 7:00AM May 22, 2021Forecast: 16.2 ft 1:00PM May 22, 2021Forecast: 16.2 ft 7:00PM May 22, 2021Forecast: 16.1 ft 1:00AM May 23, 2021Forecast: 16.1 ft 7:00AM May 23, 2021Forecast: 16.1 ft 1:00PM May 23, 2021Forecast: 16 ft 7:00PM May 23, 2021Forecast: 16 ft 1:00AM May 24, 2021Forecast: 15.9 ft 7:00AM May 24, 2021Forecast: 15.9 ft 1:00PM May 24, 2021Forecast: 15.8 ft 7:00PM May 24, 2021Forecast: 15.8 ft 1:00AM May 25, 2021Forecast: 15.8 ft 7:00AM May 25, 2021Forecast: 15.8 ft 1:00PM May 25, 2021Forecast: 15.7 ft 7:00PM May 25, 2021Forecast: 15.7 ft 1:00AM May 26, 2021Forecast: 15.7 ft 7:00AM May 26, 2021Forecast: 15.7 ft 1:00PM May 26, 2021Forecast: 15.6 ft 7:00PM May 26, 2021Forecast: 15.6 ft 1:00AM May 27, 2021Forecast: 15.6 ft 7:00AM May 27, 2021CAGM7(plotting HTIRG) Graph Created (8:11AM May 14, 2021)ObservedForecast (issued 10:04AM May 13)Latest observed value: 18.66 ft at 7:30 AM CDT 14-May-2021. Flood Stage is 26 ft
Flood Categories (in feet)
Major Flood Stage: 34
Moderate Flood Stage: 30
Flood Stage: 26
Action Stage: 24
Low Stage (in feet): -9999

Historic Crests
(1) 39.62 ft on 08/01/1993
(2) 39.02 ft on 06/02/2019
(3) 38.59 ft on 06/04/2019
(4) 37.08 ft on 06/27/2008
(5) 36.93 ft on 04/27/1973
(6) 35.40 ft on 04/23/2013
(7) 34.70 ft on 07/10/2014
(8) 34.68 ft on 05/18/2001
(9) 34.39 ft on 12/30/2015
(10) 34.20 ft on 04/14/1979
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 27.23 ft on 07/03/2020
(2) 27.79 ft on 06/13/2020
(3) 26.21 ft on 05/18/2020
(4) 29.49 ft on 04/01/2020
(5) 29.61 ft on 10/19/2019
(6) 38.59 ft on 06/04/2019
(7) 39.02 ft on 06/02/2019
(8) 26.34 ft on 11/06/2018
(9) 33.23 ft on 10/14/2018
(10) 29.54 ft on 09/12/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 5.95 ft on 12/29/1933
(2) 6.89 ft on 12/10/1937
(3) 8.55 ft on 01/19/1938
Show More Low Water Records

Mississippi River At Grafton (GRFI2)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
NOTE: For the latest navigation status update from the U.S. Army Corps of Engineers-St. Louis District, click here.
Flood Stage: 20 Feet
Latest Stage: 15.18
Current Warnings/Statements/Advisories:None currently.
at Grafton
Stage (ft)Observed: 14.87 ft at 8:30AM May 09, 2021Observed: 14.85 ft at 9:00AM May 09, 2021Observed: 14.87 ft at 9:30AM May 09, 2021Observed: 14.84 ft at 10:00AM May 09, 2021Observed: 14.8 ft at 10:30AM May 09, 2021Observed: 14.84 ft at 11:00AM May 09, 2021Observed: 14.83 ft at 11:30AM May 09, 2021Observed: 14.83 ft at 12:00PM May 09, 2021Observed: 14.83 ft at 12:30PM May 09, 2021Observed: 14.82 ft at 1:00PM May 09, 2021Observed: 14.83 ft at 1:30PM May 09, 2021Observed: 14.84 ft at 2:00PM May 09, 2021Observed: 14.83 ft at 2:30PM May 09, 2021Observed: 14.82 ft at 3:00PM May 09, 2021Observed: 14.82 ft at 3:30PM May 09, 2021Observed: 14.81 ft at 4:00PM May 09, 2021Observed: 14.8 ft at 4:30PM May 09, 2021Observed: 14.82 ft at 5:00PM May 09, 2021Observed: 14.8 ft at 5:30PM May 09, 2021Observed: 14.81 ft at 6:00PM May 09, 2021Observed: 14.81 ft at 6:30PM May 09, 2021Observed: 14.82 ft at 7:00PM May 09, 2021Observed: 14.84 ft at 7:30PM May 09, 2021Observed: 14.84 ft at 8:00PM May 09, 2021Observed: 14.85 ft at 8:30PM May 09, 2021Observed: 14.85 ft at 9:00PM May 09, 2021Observed: 14.85 ft at 9:30PM May 09, 2021Observed: 14.86 ft at 10:00PM May 09, 2021Observed: 14.87 ft at 10:30PM May 09, 2021Observed: 14.88 ft at 11:00PM May 09, 2021Observed: 14.88 ft at 11:30PM May 09, 2021Observed: 14.9 ft at 12:00AM May 10, 2021Observed: 14.92 ft at 12:30AM May 10, 2021Observed: 14.93 ft at 1:00AM May 10, 2021Observed: 14.94 ft at 1:30AM May 10, 2021Observed: 14.96 ft at 2:00AM May 10, 2021Observed: 14.97 ft at 2:30AM May 10, 2021Observed: 15 ft at 3:00AM May 10, 2021Observed: 15.01 ft at 3:30AM May 10, 2021Observed: 15.03 ft at 4:00AM May 10, 2021Observed: 15.05 ft at 4:30AM May 10, 2021Observed: 15.07 ft at 5:00AM May 10, 2021Observed: 15.08 ft at 5:30AM May 10, 2021Observed: 15.1 ft at 6:00AM May 10, 2021Observed: 15.12 ft at 6:30AM May 10, 2021Observed: 15.14 ft at 7:00AM May 10, 2021Observed: 15.15 ft at 7:30AM May 10, 2021Observed: 15.17 ft at 8:00AM May 10, 2021Observed: 15.19 ft at 8:30AM May 10, 2021Observed: 15.18 ft at 9:00AM May 10, 2021Observed: 15.18 ft at 9:30AM May 10, 2021Observed: 15.18 ft at 10:00AM May 10, 2021Observed: 15.19 ft at 10:30AM May 10, 2021Observed: 15.21 ft at 11:00AM May 10, 2021Observed: 15.22 ft at 11:30AM May 10, 2021Observed: 15.24 ft at 12:00PM May 10, 2021Observed: 15.26 ft at 12:30PM May 10, 2021Observed: 15.27 ft at 1:00PM May 10, 2021Observed: 15.28 ft at 1:30PM May 10, 2021Observed: 15.29 ft at 2:00PM May 10, 2021Observed: 15.31 ft at 2:30PM May 10, 2021Observed: 15.33 ft at 3:00PM May 10, 2021Observed: 15.35 ft at 3:30PM May 10, 2021Observed: 15.35 ft at 4:00PM May 10, 2021Observed: 15.34 ft at 4:30PM May 10, 2021Observed: 15.34 ft at 5:00PM May 10, 2021Observed: 15.35 ft at 5:30PM May 10, 2021Observed: 15.37 ft at 6:00PM May 10, 2021Observed: 15.36 ft at 6:30PM May 10, 2021Observed: 15.37 ft at 7:00PM May 10, 2021Observed: 15.38 ft at 7:30PM May 10, 2021Observed: 15.41 ft at 8:00PM May 10, 2021Observed: 15.43 ft at 8:30PM May 10, 2021Observed: 15.45 ft at 9:00PM May 10, 2021Observed: 15.44 ft at 9:30PM May 10, 2021Observed: 15.5 ft at 10:00PM May 10, 2021Observed: 15.53 ft at 10:30PM May 10, 2021Observed: 15.56 ft at 11:00PM May 10, 2021Observed: 15.58 ft at 11:30PM May 10, 2021Observed: 15.61 ft at 12:00AM May 11, 2021Observed: 15.65 ft at 12:30AM May 11, 2021Observed: 15.68 ft at 1:00AM May 11, 2021Observed: 15.7 ft at 1:30AM May 11, 2021Observed: 15.72 ft at 2:00AM May 11, 2021Observed: 15.75 ft at 2:30AM May 11, 2021Observed: 15.79 ft at 3:00AM May 11, 2021Observed: 15.81 ft at 3:30AM May 11, 2021Observed: 15.83 ft at 4:00AM May 11, 2021Observed: 15.85 ft at 4:30AM May 11, 2021Observed: 15.88 ft at 5:00AM May 11, 2021Observed: 15.91 ft at 5:30AM May 11, 2021Observed: 15.94 ft at 6:00AM May 11, 2021Observed: 15.96 ft at 6:30AM May 11, 2021Observed: 15.99 ft at 7:00AM May 11, 2021Observed: 16.02 ft at 7:30AM May 11, 2021Observed: 16.05 ft at 8:00AM May 11, 2021Observed: 16.08 ft at 8:30AM May 11, 2021Observed: 16.09 ft at 9:00AM May 11, 2021Observed: 16.07 ft at 9:30AM May 11, 2021Observed: 16.14 ft at 10:00AM May 11, 2021Observed: 16.16 ft at 10:30AM May 11, 2021Observed: 16.19 ft at 11:00AM May 11, 2021Observed: 16.21 ft at 11:30AM May 11, 2021Observed: 16.23 ft at 12:00PM May 11, 2021Observed: 16.25 ft at 12:30PM May 11, 2021Observed: 16.29 ft at 1:00PM May 11, 2021Observed: 16.28 ft at 1:30PM May 11, 2021Observed: 16.26 ft at 2:00PM May 11, 2021Observed: 16.28 ft at 2:30PM May 11, 2021Observed: 16.26 ft at 3:00PM May 11, 2021Observed: 16.28 ft at 3:30PM May 11, 2021Observed: 16.27 ft at 4:00PM May 11, 2021Observed: 16.28 ft at 4:30PM May 11, 2021Observed: 16.3 ft at 5:00PM May 11, 2021Observed: 16.29 ft at 5:30PM May 11, 2021Observed: 16.31 ft at 6:00PM May 11, 2021Observed: 16.32 ft at 6:30PM May 11, 2021Observed: 16.36 ft at 7:00PM May 11, 2021Observed: 16.37 ft at 7:30PM May 11, 2021Observed: 16.39 ft at 8:00PM May 11, 2021Observed: 16.42 ft at 8:30PM May 11, 2021Observed: 16.43 ft at 9:00PM May 11, 2021Observed: 16.46 ft at 9:30PM May 11, 2021Observed: 16.45 ft at 10:00PM May 11, 2021Observed: 16.47 ft at 10:30PM May 11, 2021Observed: 16.48 ft at 11:00PM May 11, 2021Observed: 16.5 ft at 11:30PM May 11, 2021Observed: 16.5 ft at 12:00AM May 12, 2021Observed: 16.52 ft at 12:30AM May 12, 2021Observed: 16.54 ft at 1:00AM May 12, 2021Observed: 16.55 ft at 1:30AM May 12, 2021Observed: 16.56 ft at 2:00AM May 12, 2021Observed: 16.58 ft at 2:30AM May 12, 2021Observed: 16.59 ft at 3:00AM May 12, 2021Observed: 16.61 ft at 3:30AM May 12, 2021Observed: 16.63 ft at 4:00AM May 12, 2021Observed: 16.62 ft at 4:30AM May 12, 2021Observed: 16.66 ft at 5:00AM May 12, 2021Highest Observation: 16.67 ft at 5:30AM May 12, 2021Observed: 16.66 ft at 6:00AM May 12, 2021Observed: 16.64 ft at 6:30AM May 12, 2021Observed: 16.66 ft at 7:00AM May 12, 2021Observed: 16.64 ft at 7:30AM May 12, 2021Observed: 16.65 ft at 8:00AM May 12, 2021Observed: 16.61 ft at 8:30AM May 12, 2021Observed: 16.57 ft at 9:00AM May 12, 2021Observed: 16.55 ft at 9:30AM May 12, 2021Observed: 16.54 ft at 10:00AM May 12, 2021Observed: 16.53 ft at 10:30AM May 12, 2021Observed: 16.55 ft at 11:00AM May 12, 2021Observed: 16.52 ft at 11:30AM May 12, 2021Observed: 16.51 ft at 12:00PM May 12, 2021Observed: 16.51 ft at 12:30PM May 12, 2021Observed: 16.52 ft at 1:00PM May 12, 2021Observed: 16.52 ft at 1:30PM May 12, 2021Observed: 16.52 ft at 2:00PM May 12, 2021Observed: 16.52 ft at 2:30PM May 12, 2021Observed: 16.5 ft at 3:00PM May 12, 2021Observed: 16.48 ft at 3:30PM May 12, 2021Observed: 16.47 ft at 4:00PM May 12, 2021Observed: 16.44 ft at 4:30PM May 12, 2021Observed: 16.4 ft at 5:00PM May 12, 2021Observed: 16.39 ft at 5:30PM May 12, 2021Observed: 16.37 ft at 6:00PM May 12, 2021Observed: 16.35 ft at 6:30PM May 12, 2021Observed: 16.33 ft at 7:00PM May 12, 2021Observed: 16.32 ft at 7:30PM May 12, 2021Observed: 16.32 ft at 8:00PM May 12, 2021Observed: 16.32 ft at 8:30PM May 12, 2021Observed: 16.31 ft at 9:00PM May 12, 2021Observed: 16.28 ft at 9:30PM May 12, 2021Observed: 16.27 ft at 10:00PM May 12, 2021Observed: 16.24 ft at 10:30PM May 12, 2021Observed: 16.2 ft at 11:00PM May 12, 2021Observed: 16.18 ft at 11:30PM May 12, 2021Observed: 16.14 ft at 12:00AM May 13, 2021Observed: 16.13 ft at 12:30AM May 13, 2021Observed: 16.09 ft at 1:00AM May 13, 2021Observed: 16.06 ft at 1:30AM May 13, 2021Observed: 16.04 ft at 2:00AM May 13, 2021Observed: 16.02 ft at 2:30AM May 13, 2021Observed: 16 ft at 3:00AM May 13, 2021Observed: 15.99 ft at 3:30AM May 13, 2021Observed: 15.96 ft at 4:00AM May 13, 2021Observed: 15.93 ft at 4:30AM May 13, 2021Observed: 15.91 ft at 5:00AM May 13, 2021Observed: 15.88 ft at 5:30AM May 13, 2021Observed: 15.84 ft at 6:00AM May 13, 2021Observed: 15.83 ft at 6:30AM May 13, 2021Observed: 15.8 ft at 7:00AM May 13, 2021Observed: 15.78 ft at 7:30AM May 13, 2021Observed: 15.75 ft at 8:00AM May 13, 2021Observed: 15.7 ft at 9:00AM May 13, 2021Observed: 15.68 ft at 9:30AM May 13, 2021Observed: 15.66 ft at 10:00AM May 13, 2021Observed: 15.64 ft at 10:30AM May 13, 2021Observed: 15.62 ft at 11:00AM May 13, 2021Observed: 15.59 ft at 11:30AM May 13, 2021Observed: 15.56 ft at 12:00PM May 13, 2021Observed: 15.54 ft at 12:30PM May 13, 2021Observed: 15.51 ft at 1:00PM May 13, 2021Observed: 15.5 ft at 1:30PM May 13, 2021Observed: 15.46 ft at 2:00PM May 13, 2021Observed: 15.44 ft at 2:30PM May 13, 2021Observed: 15.43 ft at 3:00PM May 13, 2021Observed: 15.41 ft at 3:30PM May 13, 2021Observed: 15.39 ft at 4:00PM May 13, 2021Observed: 15.35 ft at 4:30PM May 13, 2021Observed: 15.35 ft at 5:00PM May 13, 2021Observed: 15.34 ft at 5:30PM May 13, 2021Observed: 15.33 ft at 6:00PM May 13, 2021Observed: 15.31 ft at 6:30PM May 13, 2021Observed: 15.3 ft at 7:00PM May 13, 2021Observed: 15.29 ft at 7:30PM May 13, 2021Observed: 15.28 ft at 8:00PM May 13, 2021Observed: 15.29 ft at 8:30PM May 13, 2021Observed: 15.3 ft at 9:00PM May 13, 2021Observed: 15.3 ft at 9:30PM May 13, 2021Observed: 15.31 ft at 10:00PM May 13, 2021Observed: 15.31 ft at 10:30PM May 13, 2021Observed: 15.32 ft at 11:00PM May 13, 2021Observed: 15.32 ft at 11:30PM May 13, 2021Observed: 15.32 ft at 12:00AM May 14, 2021Observed: 15.3 ft at 12:30AM May 14, 2021Observed: 15.31 ft at 1:00AM May 14, 2021Observed: 15.29 ft at 1:30AM May 14, 2021Observed: 15.27 ft at 2:00AM May 14, 2021Observed: 15.26 ft at 2:30AM May 14, 2021Observed: 15.25 ft at 3:00AM May 14, 2021Observed: 15.25 ft at 3:30AM May 14, 2021Observed: 15.24 ft at 4:00AM May 14, 2021Observed: 15.23 ft at 4:30AM May 14, 2021Observed: 15.22 ft at 5:00AM May 14, 2021Observed: 15.22 ft at 5:30AM May 14, 2021Observed: 15.21 ft at 6:00AM May 14, 2021Observed: 15.2 ft at 6:30AM May 14, 2021Observed: 15.19 ft at 7:00AM May 14, 2021Observed: 15.19 ft at 7:30AM May 14, 2021Highest Forecast: 15.2 ft 1:00PM May 14, 2021Highest Forecast: 15.2 ft 7:00PM May 14, 2021Highest Forecast: 15.2 ft 1:00AM May 15, 2021Highest Forecast: 15.2 ft 7:00AM May 15, 2021Highest Forecast: 15.2 ft 1:00PM May 15, 2021Forecast: 15.1 ft 7:00PM May 15, 2021Forecast: 15.1 ft 1:00AM May 16, 2021Forecast: 15.1 ft 7:00AM May 16, 2021Forecast: 15.1 ft 1:00PM May 16, 2021Forecast: 15.1 ft 7:00PM May 16, 2021Forecast: 15.1 ft 1:00AM May 17, 2021Forecast: 15.1 ft 7:00AM May 17, 2021Forecast: 15.1 ft 1:00PM May 17, 2021Forecast: 15.1 ft 7:00PM May 17, 2021Forecast: 15.1 ft 1:00AM May 18, 2021Forecast: 15.1 ft 7:00AM May 18, 2021Forecast: 15.1 ft 1:00PM May 18, 2021Forecast: 15.1 ft 7:00PM May 18, 2021Forecast: 15.1 ft 1:00AM May 19, 2021Forecast: 15 ft 7:00AM May 19, 2021Forecast: 15 ft 1:00PM May 19, 2021Forecast: 15 ft 7:00PM May 19, 2021Forecast: 15 ft 1:00AM May 20, 2021Forecast: 15 ft 7:00AM May 20, 2021Forecast: 15.1 ft 1:00PM May 20, 2021Forecast: 15.1 ft 7:00PM May 20, 2021Forecast: 15.1 ft 1:00AM May 21, 2021Forecast: 15 ft 7:00AM May 21, 2021Forecast: 15 ft 1:00PM May 21, 2021Forecast: 15 ft 7:00PM May 21, 2021Forecast: 15 ft 1:00AM May 22, 2021Forecast: 15 ft 7:00AM May 22, 2021Forecast: 15 ft 1:00PM May 22, 2021Forecast: 15 ft 7:00PM May 22, 2021Forecast: 15 ft 1:00AM May 23, 2021Forecast: 15 ft 7:00AM May 23, 2021Forecast: 15 ft 1:00PM May 23, 2021Forecast: 15 ft 7:00PM May 23, 2021Forecast: 15 ft 1:00AM May 24, 2021Forecast: 15 ft 7:00AM May 24, 2021Forecast: 15 ft 1:00PM May 24, 2021Forecast: 15 ft 7:00PM May 24, 2021Forecast: 15 ft 1:00AM May 25, 2021Forecast: 15 ft 7:00AM May 25, 2021Forecast: 15 ft 1:00PM May 25, 2021Forecast: 15 ft 7:00PM May 25, 2021Forecast: 15 ft 1:00AM May 26, 2021Forecast: 15 ft 7:00AM May 26, 2021Forecast: 15 ft 1:00PM May 26, 2021Forecast: 15 ft 7:00PM May 26, 2021Forecast: 15 ft 1:00AM May 27, 2021Forecast: 15 ft 7:00AM May 27, 2021Forecast: 14.9 ft 1:00PM May 27, 2021Forecast: 14.9 ft 7:00PM May 27, 2021USGS--Water Resources of the United StatesGRFI2(plotting HGIRG) Graph Created (8:11AM May 14, 2021)ObservedForecast (issued 6:49PM May 13)Latest observed value: 15.19 ft at 7:30 AM CDT 14-May-2021. Flood Stage is 20 ft
Flood Categories (in feet)
Major Flood Stage: 29
Moderate Flood Stage: 24
Flood Stage: 20
Action Stage: 18
Low Stage (in feet): -9999

Historic Crests
(1) 38.17 ft on 08/01/1993
(2) 35.17 ft on 06/07/2019
(3) 33.12 ft on 04/28/1973
(4) 32.13 ft on 06/18/1844
(5) 32.10 ft on 05/07/2019
(6) 30.94 ft on 06/04/2013
(7) 30.91 ft on 12/31/2015
(8) 30.80 ft on 06/29/2008
(9) 30.70 ft on 06/15/1858
(10) 30.40 ft on 05/29/1995
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.48 ft on 07/03/2020
(2) 22.54 ft on 06/01/2020
(3) 22.38 ft on 03/31/2020
(4) 20.12 ft on 01/13/2020
(5) 20.25 ft on 11/02/2019
(6) 22.67 ft on 10/13/2019
(7) 35.17 ft on 06/07/2019
(8) 32.10 ft on 05/07/2019
(9) 29.03 ft on 04/02/2019
(10) 18.74 ft on 01/02/2019
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -1.10 ft on 12/11/1937
(2) -0.80 ft on 12/30/1933
(3) -0.30 ft on 08/08/1936
Show More Low Water Records

Mississippi River At Mel Price (Alton) Lock and Dam (ALNI2)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
NOTE: For the latest navigation status update from the U.S. Army Corps of Engineers-St. Louis District, click here.
Flood Stage: 21 Feet
Latest Stage: 11.23
Current Warnings/Statements/Advisories:None currently.
at Mel Price (Alton) Lock and Dam
Tailwater (ft)Observed: 9.41 ft at 8:30AM May 09, 2021Observed: 9.42 ft at 9:00AM May 09, 2021Observed: 9.39 ft at 9:30AM May 09, 2021Observed: 9.35 ft at 10:00AM May 09, 2021Observed: 9.34 ft at 10:30AM May 09, 2021Observed: 9.33 ft at 11:00AM May 09, 2021Observed: 9.33 ft at 11:30AM May 09, 2021Observed: 9.33 ft at 12:00PM May 09, 2021Observed: 9.31 ft at 12:30PM May 09, 2021Observed: 9.32 ft at 1:00PM May 09, 2021Observed: 9.3 ft at 1:30PM May 09, 2021Observed: 9.3 ft at 2:00PM May 09, 2021Observed: 9.28 ft at 2:30PM May 09, 2021Observed: 9.28 ft at 3:00PM May 09, 2021Observed: 9.24 ft at 3:30PM May 09, 2021Observed: 9.25 ft at 4:00PM May 09, 2021Observed: 9.22 ft at 4:30PM May 09, 2021Observed: 9.22 ft at 5:00PM May 09, 2021Observed: 9.2 ft at 5:30PM May 09, 2021Observed: 9.2 ft at 6:00PM May 09, 2021Observed: 9.2 ft at 6:30PM May 09, 2021Observed: 9.19 ft at 7:00PM May 09, 2021Observed: 9.18 ft at 7:30PM May 09, 2021Observed: 9.22 ft at 8:00PM May 09, 2021Observed: 9.18 ft at 8:30PM May 09, 2021Observed: 9.2 ft at 9:00PM May 09, 2021Observed: 9.22 ft at 9:30PM May 09, 2021Observed: 9.2 ft at 10:00PM May 09, 2021Observed: 9.19 ft at 10:30PM May 09, 2021Observed: 9.19 ft at 11:00PM May 09, 2021Observed: 9.18 ft at 11:30PM May 09, 2021Observed: 9.18 ft at 12:00AM May 10, 2021Observed: 9.21 ft at 12:30AM May 10, 2021Observed: 9.19 ft at 1:00AM May 10, 2021Observed: 9.19 ft at 1:30AM May 10, 2021Observed: 9.2 ft at 2:00AM May 10, 2021Observed: 9.23 ft at 2:30AM May 10, 2021Observed: 9.21 ft at 3:00AM May 10, 2021Observed: 9.2 ft at 3:30AM May 10, 2021Observed: 9.19 ft at 4:00AM May 10, 2021Observed: 9.2 ft at 4:30AM May 10, 2021Observed: 9.22 ft at 5:00AM May 10, 2021Observed: 9.23 ft at 5:30AM May 10, 2021Observed: 9.26 ft at 6:00AM May 10, 2021Observed: 9.28 ft at 6:30AM May 10, 2021Observed: 9.27 ft at 7:00AM May 10, 2021Observed: 9.25 ft at 7:30AM May 10, 2021Observed: 9.37 ft at 8:00AM May 10, 2021Observed: 9.43 ft at 8:30AM May 10, 2021Observed: 9.45 ft at 9:00AM May 10, 2021Observed: 9.45 ft at 9:30AM May 10, 2021Observed: 9.45 ft at 10:00AM May 10, 2021Observed: 9.49 ft at 10:30AM May 10, 2021Observed: 9.48 ft at 11:00AM May 10, 2021Observed: 9.5 ft at 11:30AM May 10, 2021Observed: 9.48 ft at 12:00PM May 10, 2021Observed: 9.49 ft at 12:30PM May 10, 2021Observed: 9.52 ft at 1:00PM May 10, 2021Observed: 9.49 ft at 1:30PM May 10, 2021Observed: 9.53 ft at 2:00PM May 10, 2021Observed: 9.52 ft at 2:30PM May 10, 2021Observed: 9.6 ft at 3:00PM May 10, 2021Observed: 9.68 ft at 3:30PM May 10, 2021Observed: 9.72 ft at 4:00PM May 10, 2021Observed: 9.76 ft at 4:30PM May 10, 2021Observed: 9.78 ft at 5:00PM May 10, 2021Observed: 9.82 ft at 5:30PM May 10, 2021Observed: 9.81 ft at 6:00PM May 10, 2021Observed: 9.84 ft at 6:30PM May 10, 2021Observed: 9.87 ft at 7:00PM May 10, 2021Observed: 9.89 ft at 7:30PM May 10, 2021Observed: 9.91 ft at 8:00PM May 10, 2021Observed: 9.91 ft at 8:30PM May 10, 2021Observed: 9.91 ft at 9:00PM May 10, 2021Observed: 9.92 ft at 9:30PM May 10, 2021Observed: 9.93 ft at 10:00PM May 10, 2021Observed: 9.98 ft at 10:30PM May 10, 2021Observed: 9.96 ft at 11:00PM May 10, 2021Observed: 9.96 ft at 11:30PM May 10, 2021Observed: 10.06 ft at 12:00AM May 11, 2021Observed: 10.13 ft at 12:30AM May 11, 2021Observed: 10.2 ft at 1:00AM May 11, 2021Observed: 10.24 ft at 1:30AM May 11, 2021Observed: 10.25 ft at 2:00AM May 11, 2021Observed: 10.27 ft at 2:30AM May 11, 2021Observed: 10.38 ft at 3:00AM May 11, 2021Observed: 10.45 ft at 3:30AM May 11, 2021Observed: 10.47 ft at 4:00AM May 11, 2021Observed: 10.48 ft at 4:30AM May 11, 2021Observed: 10.58 ft at 5:00AM May 11, 2021Observed: 10.63 ft at 5:30AM May 11, 2021Observed: 10.64 ft at 6:00AM May 11, 2021Observed: 10.65 ft at 6:30AM May 11, 2021Observed: 10.69 ft at 7:00AM May 11, 2021Observed: 10.74 ft at 7:30AM May 11, 2021Observed: 10.74 ft at 8:00AM May 11, 2021Observed: 10.8 ft at 8:30AM May 11, 2021Observed: 10.99 ft at 9:00AM May 11, 2021Observed: 11.02 ft at 9:30AM May 11, 2021Observed: 11.03 ft at 10:00AM May 11, 2021Observed: 11.07 ft at 10:30AM May 11, 2021Observed: 11.1 ft at 11:00AM May 11, 2021Observed: 11.1 ft at 11:30AM May 11, 2021Observed: 11.11 ft at 12:00PM May 11, 2021Observed: 11.29 ft at 12:30PM May 11, 2021Observed: 11.4 ft at 1:00PM May 11, 2021Observed: 11.52 ft at 1:30PM May 11, 2021Observed: 11.63 ft at 2:00PM May 11, 2021Observed: 11.7 ft at 2:30PM May 11, 2021Observed: 11.74 ft at 3:00PM May 11, 2021Observed: 11.77 ft at 3:30PM May 11, 2021Observed: 11.73 ft at 4:00PM May 11, 2021Observed: 11.75 ft at 4:30PM May 11, 2021Observed: 11.74 ft at 5:00PM May 11, 2021Observed: 11.71 ft at 5:30PM May 11, 2021Observed: 11.68 ft at 6:00PM May 11, 2021Observed: 11.67 ft at 6:30PM May 11, 2021Observed: 11.63 ft at 7:00PM May 11, 2021Observed: 11.6 ft at 7:30PM May 11, 2021Observed: 11.59 ft at 8:00PM May 11, 2021Observed: 11.6 ft at 8:30PM May 11, 2021Observed: 11.69 ft at 9:00PM May 11, 2021Observed: 11.72 ft at 9:30PM May 11, 2021Observed: 11.77 ft at 10:00PM May 11, 2021Observed: 11.78 ft at 10:30PM May 11, 2021Observed: 11.82 ft at 11:00PM May 11, 2021Observed: 11.85 ft at 11:30PM May 11, 2021Observed: 11.85 ft at 12:00AM May 12, 2021Observed: 11.87 ft at 12:30AM May 12, 2021Observed: 11.87 ft at 1:00AM May 12, 2021Observed: 11.88 ft at 1:30AM May 12, 2021Observed: 11.89 ft at 2:00AM May 12, 2021Observed: 11.9 ft at 2:30AM May 12, 2021Observed: 11.89 ft at 3:00AM May 12, 2021Observed: 11.9 ft at 3:30AM May 12, 2021Observed: 11.93 ft at 4:00AM May 12, 2021Observed: 11.95 ft at 4:30AM May 12, 2021Observed: 12.12 ft at 5:00AM May 12, 2021Observed: 12.19 ft at 5:30AM May 12, 2021Observed: 12.23 ft at 6:00AM May 12, 2021Observed: 12.27 ft at 6:30AM May 12, 2021Observed: 12.42 ft at 7:00AM May 12, 2021Observed: 12.65 ft at 7:30AM May 12, 2021Observed: 12.73 ft at 8:00AM May 12, 2021Observed: 12.71 ft at 8:30AM May 12, 2021Observed: 12.75 ft at 9:00AM May 12, 2021Observed: 12.67 ft at 9:30AM May 12, 2021Observed: 12.58 ft at 10:00AM May 12, 2021Observed: 12.55 ft at 10:30AM May 12, 2021Observed: 12.55 ft at 11:00AM May 12, 2021Observed: 12.55 ft at 11:30AM May 12, 2021Observed: 12.52 ft at 12:00PM May 12, 2021Observed: 12.52 ft at 12:30PM May 12, 2021Observed: 12.53 ft at 1:00PM May 12, 2021Observed: 12.56 ft at 1:30PM May 12, 2021Observed: 12.64 ft at 2:00PM May 12, 2021Observed: 12.67 ft at 2:30PM May 12, 2021Observed: 12.77 ft at 3:00PM May 12, 2021Observed: 12.86 ft at 3:30PM May 12, 2021Observed: 12.9 ft at 4:00PM May 12, 2021Highest Observation: 12.95 ft at 4:30PM May 12, 2021Highest Observation: 12.95 ft at 5:00PM May 12, 2021Observed: 12.94 ft at 5:30PM May 12, 2021Highest Observation: 12.95 ft at 6:00PM May 12, 2021Observed: 12.79 ft at 6:30PM May 12, 2021Observed: 12.76 ft at 7:00PM May 12, 2021Observed: 12.73 ft at 7:30PM May 12, 2021Observed: 12.72 ft at 8:00PM May 12, 2021Observed: 12.71 ft at 8:30PM May 12, 2021Observed: 12.71 ft at 9:00PM May 12, 2021Observed: 12.7 ft at 9:30PM May 12, 2021Observed: 12.71 ft at 10:00PM May 12, 2021Observed: 12.7 ft at 10:30PM May 12, 2021Observed: 12.69 ft at 11:00PM May 12, 2021Observed: 12.69 ft at 11:30PM May 12, 2021Observed: 12.69 ft at 12:00AM May 13, 2021Observed: 12.7 ft at 12:30AM May 13, 2021Observed: 12.69 ft at 1:00AM May 13, 2021Observed: 12.63 ft at 1:30AM May 13, 2021Observed: 12.54 ft at 2:00AM May 13, 2021Observed: 12.53 ft at 2:30AM May 13, 2021Observed: 12.5 ft at 3:00AM May 13, 2021Observed: 12.49 ft at 3:30AM May 13, 2021Observed: 12.47 ft at 4:00AM May 13, 2021Observed: 12.45 ft at 4:30AM May 13, 2021Observed: 12.45 ft at 5:00AM May 13, 2021Observed: 12.38 ft at 5:30AM May 13, 2021Observed: 12.36 ft at 6:00AM May 13, 2021Observed: 12.34 ft at 6:30AM May 13, 2021Observed: 12.32 ft at 7:00AM May 13, 2021Observed: 12.28 ft at 7:30AM May 13, 2021Observed: 12.3 ft at 8:00AM May 13, 2021Observed: 12.19 ft at 9:00AM May 13, 2021Observed: 12.16 ft at 9:30AM May 13, 2021Observed: 12.16 ft at 10:00AM May 13, 2021Observed: 12.13 ft at 10:30AM May 13, 2021Observed: 12.1 ft at 11:00AM May 13, 2021Observed: 12.09 ft at 11:30AM May 13, 2021Observed: 12.03 ft at 12:00PM May 13, 2021Observed: 11.98 ft at 12:30PM May 13, 2021Observed: 11.96 ft at 1:00PM May 13, 2021Observed: 11.93 ft at 1:30PM May 13, 2021Observed: 11.93 ft at 2:00PM May 13, 2021Observed: 11.91 ft at 2:30PM May 13, 2021Observed: 11.89 ft at 3:00PM May 13, 2021Observed: 11.89 ft at 3:30PM May 13, 2021Observed: 11.7 ft at 4:00PM May 13, 2021Observed: 11.64 ft at 4:30PM May 13, 2021Observed: 11.59 ft at 5:00PM May 13, 2021Observed: 11.57 ft at 5:30PM May 13, 2021Observed: 11.5 ft at 6:00PM May 13, 2021Observed: 11.51 ft at 6:30PM May 13, 2021Observed: 11.51 ft at 7:00PM May 13, 2021Observed: 11.34 ft at 7:30PM May 13, 2021Observed: 11.23 ft at 8:00PM May 13, 2021Observed: 11.18 ft at 8:30PM May 13, 2021Observed: 11.17 ft at 9:00PM May 13, 2021Observed: 11.13 ft at 9:30PM May 13, 2021Observed: 11.11 ft at 10:00PM May 13, 2021Observed: 11.12 ft at 10:30PM May 13, 2021Observed: 11.16 ft at 11:00PM May 13, 2021Observed: 11.15 ft at 11:30PM May 13, 2021Observed: 11.15 ft at 12:00AM May 14, 2021Observed: 11.19 ft at 12:30AM May 14, 2021Observed: 11.19 ft at 1:00AM May 14, 2021Observed: 11.21 ft at 1:30AM May 14, 2021Observed: 11.18 ft at 2:00AM May 14, 2021Observed: 11.2 ft at 2:30AM May 14, 2021Observed: 11.22 ft at 3:00AM May 14, 2021Observed: 11.2 ft at 3:30AM May 14, 2021Observed: 11.22 ft at 4:00AM May 14, 2021Observed: 11.23 ft at 4:30AM May 14, 2021Observed: 11.22 ft at 5:00AM May 14, 2021Observed: 11.2 ft at 5:30AM May 14, 2021Observed: 11.24 ft at 6:00AM May 14, 2021Observed: 11.23 ft at 6:30AM May 14, 2021Observed: 11.24 ft at 7:00AM May 14, 2021Observed: 11.22 ft at 7:30AM May 14, 2021Highest Forecast: 10.7 ft 1:00PM May 14, 2021Forecast: 10.6 ft 7:00PM May 14, 2021Forecast: 10.4 ft 1:00AM May 15, 2021Forecast: 10.3 ft 7:00AM May 15, 2021Forecast: 10.2 ft 1:00PM May 15, 2021Forecast: 10.1 ft 7:00PM May 15, 2021Forecast: 10.1 ft 1:00AM May 16, 2021Forecast: 10 ft 7:00AM May 16, 2021Forecast: 10 ft 1:00PM May 16, 2021Forecast: 9.9 ft 7:00PM May 16, 2021Forecast: 9.8 ft 1:00AM May 17, 2021Forecast: 9.7 ft 7:00AM May 17, 2021Forecast: 9.6 ft 1:00PM May 17, 2021Forecast: 9.5 ft 7:00PM May 17, 2021Forecast: 9.4 ft 1:00AM May 18, 2021Forecast: 9.4 ft 7:00AM May 18, 2021Forecast: 9.3 ft 1:00PM May 18, 2021Forecast: 9.2 ft 7:00PM May 18, 2021Forecast: 9.2 ft 1:00AM May 19, 2021Forecast: 9.1 ft 7:00AM May 19, 2021Forecast: 9.1 ft 1:00PM May 19, 2021Forecast: 9 ft 7:00PM May 19, 2021Forecast: 9 ft 1:00AM May 20, 2021Forecast: 8.9 ft 7:00AM May 20, 2021Forecast: 8.9 ft 1:00PM May 20, 2021Forecast: 8.9 ft 7:00PM May 20, 2021Forecast: 8.8 ft 1:00AM May 21, 2021Forecast: 8.8 ft 7:00AM May 21, 2021Forecast: 8.7 ft 1:00PM May 21, 2021Forecast: 8.6 ft 7:00PM May 21, 2021Forecast: 8.5 ft 1:00AM May 22, 2021Forecast: 8.4 ft 7:00AM May 22, 2021Forecast: 8.3 ft 1:00PM May 22, 2021Forecast: 8.2 ft 7:00PM May 22, 2021Forecast: 8.1 ft 1:00AM May 23, 2021Forecast: 8 ft 7:00AM May 23, 2021Forecast: 7.9 ft 1:00PM May 23, 2021Forecast: 7.8 ft 7:00PM May 23, 2021Forecast: 7.8 ft 1:00AM May 24, 2021Forecast: 7.7 ft 7:00AM May 24, 2021Forecast: 7.6 ft 1:00PM May 24, 2021Forecast: 7.5 ft 7:00PM May 24, 2021Forecast: 7.5 ft 1:00AM May 25, 2021Forecast: 7.4 ft 7:00AM May 25, 2021Forecast: 7.3 ft 1:00PM May 25, 2021Forecast: 7.3 ft 7:00PM May 25, 2021Forecast: 7.2 ft 1:00AM May 26, 2021Forecast: 7.2 ft 7:00AM May 26, 2021Forecast: 7.1 ft 1:00PM May 26, 2021Forecast: 7.1 ft 7:00PM May 26, 2021Forecast: 7 ft 1:00AM May 27, 2021Forecast: 7 ft 7:00AM May 27, 2021Forecast: 6.9 ft 1:00PM May 27, 2021Forecast: 6.8 ft 7:00PM May 27, 2021USGS--Water Resources of the United StatesALNI2(plotting HTIRG) Graph Created (8:11AM May 14, 2021)ObservedForecast (issued 6:49PM May 13)Latest observed value: 11.22 ft at 7:30 AM CDT 14-May-2021. Flood Stage is 21 ft
Flood Categories (in feet)
Major Flood Stage: 34
Moderate Flood Stage: 29
Flood Stage: 21
Action Stage: 19
Low Stage (in feet): -9999

Historic Crests
(1) 42.72 ft on 08/01/1993
(2) 39.01 ft on 06/09/2019
(3) 36.90 ft on 06/18/1844
(4) 36.89 ft on 04/28/1973
(5) 35.80 ft on 01/01/2016
(6) 35.10 ft on 05/22/1995
(7) 34.86 ft on 05/06/2017
(8) 34.38 ft on 06/04/2013
(9) 34.20 ft on 10/09/1986
(10) 33.21 ft on 05/01/1983
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 25.14 ft on 06/01/2020
(2) 22.16 ft on 05/19/2020
(3) 22.32 ft on 04/30/2020
(4) 23.72 ft on 03/25/2020
(5) 23.33 ft on 01/13/2020
(6) 21.55 ft on 11/02/2019
(7) 21.17 ft on 11/01/2019
(8) 25.35 ft on 10/12/2019
(9) 39.01 ft on 06/09/2019
(10) 26.78 ft on 10/16/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.00 ft on 11/07/1948
(2) 0.10 ft on 01/15/2003
(3) 0.73 ft on 01/16/2003
Show More Low Water Records

Mississippi River At St. Louis (EADM7)

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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.
NOTE: For the latest navigation status update from the U.S. Army Corps of Engineers-St. Louis District, click here.
Flood Stage: 30 Feet
Latest Stage: 14.37
Current Warnings/Statements/Advisories:None currently.
at St. Louis
Stage (ft)Flow (kcfs)Observed: 11.19 ft at 9:00AM May 09, 2021Observed: 11.2 ft at 10:00AM May 09, 2021Observed: 11.21 ft at 11:00AM May 09, 2021Observed: 11.19 ft at 12:00PM May 09, 2021Observed: 11.2 ft at 1:00PM May 09, 2021Observed: 11.24 ft at 2:00PM May 09, 2021Observed: 11.22 ft at 3:00PM May 09, 2021Observed: 11.31 ft at 4:00PM May 09, 2021Observed: 11.2 ft at 5:00PM May 09, 2021Observed: 11.14 ft at 6:00PM May 09, 2021Observed: 11.14 ft at 7:00PM May 09, 2021Observed: 11.21 ft at 8:00PM May 09, 2021Observed: 11.05 ft at 9:00PM May 09, 2021Observed: 11.07 ft at 10:00PM May 09, 2021Observed: 10.95 ft at 11:00PM May 09, 2021Observed: 10.98 ft at 12:00AM May 10, 2021Observed: 11.06 ft at 1:00AM May 10, 2021Observed: 11 ft at 2:00AM May 10, 2021Observed: 10.98 ft at 3:00AM May 10, 2021Observed: 10.94 ft at 4:00AM May 10, 2021Observed: 10.93 ft at 5:00AM May 10, 2021Observed: 10.96 ft at 6:00AM May 10, 2021Observed: 11.02 ft at 7:00AM May 10, 2021Observed: 10.91 ft at 8:00AM May 10, 2021Observed: 10.9 ft at 9:00AM May 10, 2021Observed: 10.93 ft at 10:00AM May 10, 2021Observed: 11 ft at 11:00AM May 10, 2021Observed: 11.04 ft at 12:00PM May 10, 2021Observed: 11.03 ft at 1:00PM May 10, 2021Observed: 11.07 ft at 2:00PM May 10, 2021Observed: 11.06 ft at 3:00PM May 10, 2021Observed: 10.93 ft at 4:00PM May 10, 2021Observed: 11.08 ft at 5:00PM May 10, 2021Observed: 11.34 ft at 6:00PM May 10, 2021Observed: 11.19 ft at 7:00PM May 10, 2021Observed: 11.29 ft at 8:00PM May 10, 2021Observed: 11.34 ft at 9:00PM May 10, 2021Observed: 11.43 ft at 10:00PM May 10, 2021Observed: 11.49 ft at 11:00PM May 10, 2021Observed: 11.52 ft at 12:00AM May 11, 2021Observed: 11.6 ft at 1:00AM May 11, 2021Observed: 11.67 ft at 2:00AM May 11, 2021Observed: 11.74 ft at 3:00AM May 11, 2021Observed: 11.92 ft at 4:00AM May 11, 2021Observed: 11.96 ft at 5:00AM May 11, 2021Observed: 12.08 ft at 6:00AM May 11, 2021Observed: 12.15 ft at 7:00AM May 11, 2021Observed: 12.36 ft at 8:00AM May 11, 2021Observed: 12.34 ft at 9:00AM May 11, 2021Observed: 12.46 ft at 10:00AM May 11, 2021Observed: 12.54 ft at 11:00AM May 11, 2021Observed: 12.71 ft at 12:00PM May 11, 2021Observed: 12.79 ft at 1:00PM May 11, 2021Observed: 12.94 ft at 2:00PM May 11, 2021Observed: 13.06 ft at 3:00PM May 11, 2021Observed: 13.29 ft at 4:00PM May 11, 2021Observed: 13.46 ft at 5:00PM May 11, 2021Observed: 13.6 ft at 6:00PM May 11, 2021Observed: 13.73 ft at 7:00PM May 11, 2021Observed: 13.8 ft at 8:00PM May 11, 2021Observed: 13.87 ft at 9:00PM May 11, 2021Observed: 13.94 ft at 10:00PM May 11, 2021Observed: 14.01 ft at 11:00PM May 11, 2021Observed: 14.09 ft at 12:00AM May 12, 2021Observed: 14.14 ft at 1:00AM May 12, 2021Observed: 14.2 ft at 2:00AM May 12, 2021Observed: 14.27 ft at 3:00AM May 12, 2021Observed: 14.37 ft at 4:00AM May 12, 2021Observed: 14.46 ft at 5:00AM May 12, 2021Observed: 14.53 ft at 6:00AM May 12, 2021Observed: 14.6 ft at 7:00AM May 12, 2021Observed: 14.7 ft at 8:00AM May 12, 2021Observed: 14.84 ft at 9:00AM May 12, 2021Observed: 15.07 ft at 10:00AM May 12, 2021Observed: 15.13 ft at 11:00AM May 12, 2021Observed: 15.18 ft at 12:00PM May 12, 2021Observed: 15.2 ft at 1:00PM May 12, 2021Observed: 15.24 ft at 2:00PM May 12, 2021Observed: 15.31 ft at 3:00PM May 12, 2021Observed: 15.36 ft at 4:00PM May 12, 2021Observed: 15.51 ft at 5:00PM May 12, 2021Observed: 15.59 ft at 6:00PM May 12, 2021Observed: 15.75 ft at 7:00PM May 12, 2021Observed: 15.77 ft at 8:00PM May 12, 2021Observed: 15.83 ft at 9:00PM May 12, 2021Observed: 15.83 ft at 10:00PM May 12, 2021Observed: 15.84 ft at 11:00PM May 12, 2021Observed: 15.91 ft at 12:00AM May 13, 2021Highest Observation: 15.93 ft at 1:00AM May 13, 2021Observed: 15.92 ft at 2:00AM May 13, 2021Observed: 15.92 ft at 3:00AM May 13, 2021Observed: 15.87 ft at 4:00AM May 13, 2021Observed: 15.85 ft at 5:00AM May 13, 2021Observed: 15.84 ft at 6:00AM May 13, 2021Observed: 15.88 ft at 7:00AM May 13, 2021Observed: 15.82 ft at 7:30AM May 13, 2021Observed: 15.74 ft at 8:30AM May 13, 2021Observed: 15.72 ft at 10:00AM May 13, 2021Observed: 15.64 ft at 11:00AM May 13, 2021Observed: 15.54 ft at 12:00PM May 13, 2021Observed: 15.45 ft at 1:00PM May 13, 2021Observed: 15.44 ft at 2:00PM May 13, 2021Observed: 15.31 ft at 3:00PM May 13, 2021Observed: 15.31 ft at 4:00PM May 13, 2021Observed: 15.23 ft at 5:00PM May 13, 2021Observed: 15.14 ft at 6:00PM May 13, 2021Observed: 15.07 ft at 7:00PM May 13, 2021Observed: 14.93 ft at 8:00PM May 13, 2021Observed: 14.85 ft at 9:00PM May 13, 2021Observed: 14.71 ft at 10:00PM May 13, 2021Observed: 14.65 ft at 11:00PM May 13, 2021Observed: 14.52 ft at 12:00AM May 14, 2021Observed: 14.5 ft at 1:00AM May 14, 2021Observed: 14.47 ft at 2:00AM May 14, 2021Observed: 14.41 ft at 3:00AM May 14, 2021Observed: 14.4 ft at 4:00AM May 14, 2021Observed: 14.38 ft at 5:00AM May 14, 2021Observed: 14.39 ft at 6:00AM May 14, 2021Observed: 14.36 ft at 7:00AM May 14, 2021Highest Forecast: 14.1 ft 1:00PM May 14, 2021Forecast: 13.9 ft 7:00PM May 14, 2021Forecast: 13.7 ft 1:00AM May 15, 2021Forecast: 13.5 ft 7:00AM May 15, 2021Forecast: 13.3 ft 1:00PM May 15, 2021Forecast: 13.2 ft 7:00PM May 15, 2021Forecast: 13.1 ft 1:00AM May 16, 2021Forecast: 13.1 ft 7:00AM May 16, 2021Forecast: 13 ft 1:00PM May 16, 2021Forecast: 12.9 ft 7:00PM May 16, 2021Forecast: 12.8 ft 1:00AM May 17, 2021Forecast: 12.7 ft 7:00AM May 17, 2021Forecast: 12.5 ft 1:00PM May 17, 2021Forecast: 12.4 ft 7:00PM May 17, 2021Forecast: 12.2 ft 1:00AM May 18, 2021Forecast: 12.1 ft 7:00AM May 18, 2021Forecast: 12 ft 1:00PM May 18, 2021Forecast: 11.9 ft 7:00PM May 18, 2021Forecast: 11.8 ft 1:00AM May 19, 2021Forecast: 11.7 ft 7:00AM May 19, 2021Forecast: 11.6 ft 1:00PM May 19, 2021Forecast: 11.5 ft 7:00PM May 19, 2021Forecast: 11.4 ft 1:00AM May 20, 2021Forecast: 11.3 ft 7:00AM May 20, 2021Forecast: 11.2 ft 1:00PM May 20, 2021Forecast: 11.1 ft 7:00PM May 20, 2021Forecast: 11 ft 1:00AM May 21, 2021Forecast: 10.9 ft 7:00AM May 21, 2021Forecast: 10.7 ft 1:00PM May 21, 2021Forecast: 10.5 ft 7:00PM May 21, 2021Forecast: 10.3 ft 1:00AM May 22, 2021Forecast: 10 ft 7:00AM May 22, 2021Forecast: 9.8 ft 1:00PM May 22, 2021Forecast: 9.5 ft 7:00PM May 22, 2021Forecast: 9.2 ft 1:00AM May 23, 2021Forecast: 9 ft 7:00AM May 23, 2021Forecast: 8.8 ft 1:00PM May 23, 2021Forecast: 8.6 ft 7:00PM May 23, 2021Forecast: 8.4 ft 1:00AM May 24, 2021Forecast: 8.2 ft 7:00AM May 24, 2021Forecast: 8.1 ft 1:00PM May 24, 2021Forecast: 7.9 ft 7:00PM May 24, 2021Forecast: 7.8 ft 1:00AM May 25, 2021Forecast: 7.7 ft 7:00AM May 25, 2021Forecast: 7.5 ft 1:00PM May 25, 2021Forecast: 7.4 ft 7:00PM May 25, 2021Forecast: 7.3 ft 1:00AM May 26, 2021Forecast: 7.2 ft 7:00AM May 26, 2021Forecast: 7.2 ft 1:00PM May 26, 2021Forecast: 7.1 ft 7:00PM May 26, 2021Forecast: 7 ft 1:00AM May 27, 2021Forecast: 6.9 ft 7:00AM May 27, 2021Forecast: 6.8 ft 1:00PM May 27, 2021Forecast: 6.7 ft 7:00PM May 27, 2021USGS--Water Resources of the United StatesEADM7(plotting HGIRP) Graph Created (8:11AM May 14, 2021)ObservedForecast (issued 6:49PM May 13)Latest observed value: 14.36 ft at 7:00 AM CDT 14-May-2021. Flood Stage is 30 ft
Flood Categories (in feet)
Major Flood Stage: 40
Moderate Flood Stage: 35
Flood Stage: 30
Action Stage: 28
Low Stage (in feet): -9999

Historic Crests
(1) 49.58 ft on 08/01/1993
(2) 46.02 ft on 06/09/2019
(3) 43.23 ft on 04/28/1973
(4) 42.52 ft on 01/01/2016
(5) 42.00 ft on 04/01/1785
(6) 41.89 ft on 05/22/1995
(7) 41.70 ft on 05/06/2017
(8) 41.32 ft on 06/27/1844
(9) 40.52 ft on 06/04/2013
(10) 40.30 ft on 07/02/1947
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(P): Preliminary values subject to further review.

Recent Crests
(1) 31.94 ft on 06/01/2020
(2) 30.34 ft on 03/25/2020
(3) 30.41 ft on 03/22/2020
(4) 30.59 ft on 01/13/2020
(5) 32.15 ft on 10/13/2019
(6) 46.02 ft on 06/09/2019
(7) 32.63 ft on 10/16/2018
(8) 31.76 ft on 05/25/2017
(9) 41.70 ft on 05/06/2017
(10) 42.52 ft on 01/01/2016
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(P): Preliminary values subject to further review.

Low Water Records
(1) -6.20 ft on 01/16/1940
(2) -5.80 ft on 01/26/1963
(3) -5.60 ft on 01/01/1964
(4) -5.50 ft on 12/12/1937
(5) -5.32 ft on 12/26/1989
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Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
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12 Missouri Research Park Drive
St. Charles, MO 63304
(636) 441-8467
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Page last modified: 23-Jun-2020 5:16 PM
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