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Hydrograph River at a Glance Download
Santee River near McClellanville (IN MLLW) Tide Height (ft)Observed: 5.34 ft at 11:15PM May 21, 2020Observed: 5.16 ft at 11:30PM May 21, 2020Observed: 5 ft at 11:45PM May 21, 2020Observed: 4.84 ft at 12:00AM May 22, 2020Observed: 4.65 ft at 12:15AM May 22, 2020Observed: 4.46 ft at 12:30AM May 22, 2020Observed: 4.28 ft at 12:45AM May 22, 2020Observed: 4.1 ft at 1:00AM May 22, 2020Observed: 3.95 ft at 1:15AM May 22, 2020Observed: 3.8 ft at 1:30AM May 22, 2020Observed: 3.64 ft at 1:45AM May 22, 2020Observed: 3.48 ft at 2:00AM May 22, 2020Observed: 3.33 ft at 2:15AM May 22, 2020Observed: 3.17 ft at 2:30AM May 22, 2020Observed: 3.03 ft at 2:45AM May 22, 2020Observed: 2.9 ft at 3:00AM May 22, 2020Observed: 2.78 ft at 3:15AM May 22, 2020Observed: 2.68 ft at 3:30AM May 22, 2020Observed: 2.58 ft at 3:45AM May 22, 2020Observed: 2.5 ft at 4:00AM May 22, 2020Observed: 2.47 ft at 4:15AM May 22, 2020Observed: 2.52 ft at 4:30AM May 22, 2020Observed: 2.65 ft at 4:45AM May 22, 2020Observed: 2.81 ft at 5:00AM May 22, 2020Observed: 3.12 ft at 5:15AM May 22, 2020Observed: 3.36 ft at 5:30AM May 22, 2020Observed: 3.56 ft at 5:45AM May 22, 2020Observed: 3.91 ft at 6:00AM May 22, 2020Observed: 4.22 ft at 6:15AM May 22, 2020Observed: 4.43 ft at 6:30AM May 22, 2020Observed: 4.69 ft at 6:45AM May 22, 2020Observed: 4.91 ft at 7:00AM May 22, 2020Observed: 4.98 ft at 7:15AM May 22, 2020Observed: 5.17 ft at 7:30AM May 22, 2020Observed: 5.31 ft at 7:45AM May 22, 2020Observed: 5.38 ft at 8:00AM May 22, 2020Observed: 5.4 ft at 8:15AM May 22, 2020Observed: 5.4 ft at 8:30AM May 22, 2020Observed: 5.44 ft at 8:45AM May 22, 2020Observed: 5.44 ft at 9:00AM May 22, 2020Observed: 5.3 ft at 9:15AM May 22, 2020Observed: 5.15 ft at 9:30AM May 22, 2020Observed: 5.11 ft at 9:45AM May 22, 2020Observed: 4.98 ft at 10:00AM May 22, 2020Observed: 4.87 ft at 10:15AM May 22, 2020Observed: 4.73 ft at 10:30AM May 22, 2020Observed: 4.56 ft at 10:45AM May 22, 2020Observed: 4.37 ft at 11:00AM May 22, 2020Observed: 4.2 ft at 11:15AM May 22, 2020Observed: 4.01 ft at 11:30AM May 22, 2020Observed: 3.85 ft at 11:45AM May 22, 2020Observed: 3.65 ft at 12:00PM May 22, 2020Observed: 3.47 ft at 12:15PM May 22, 2020Observed: 3.27 ft at 12:30PM May 22, 2020Observed: 3.08 ft at 12:45PM May 22, 2020Observed: 2.92 ft at 1:00PM May 22, 2020Observed: 2.78 ft at 1:15PM May 22, 2020Observed: 2.64 ft at 1:30PM May 22, 2020Observed: 2.5 ft at 1:45PM May 22, 2020Observed: 2.36 ft at 2:00PM May 22, 2020Observed: 2.23 ft at 2:15PM May 22, 2020Observed: 2.12 ft at 2:30PM May 22, 2020Observed: 2.02 ft at 2:45PM May 22, 2020Observed: 1.96 ft at 3:00PM May 22, 2020Observed: 1.9 ft at 3:15PM May 22, 2020Observed: 1.85 ft at 3:30PM May 22, 2020Observed: 1.88 ft at 3:45PM May 22, 2020Observed: 1.91 ft at 4:00PM May 22, 2020Observed: 2.2 ft at 4:15PM May 22, 2020Observed: 2.45 ft at 4:30PM May 22, 2020Observed: 2.68 ft at 4:45PM May 22, 2020Observed: 2.89 ft at 5:00PM May 22, 2020Observed: 3.22 ft at 5:15PM May 22, 2020Observed: 3.54 ft at 5:30PM May 22, 2020Observed: 3.88 ft at 5:45PM May 22, 2020Observed: 4.21 ft at 6:00PM May 22, 2020Observed: 4.55 ft at 6:15PM May 22, 2020Observed: 4.85 ft at 6:30PM May 22, 2020Observed: 5.08 ft at 6:45PM May 22, 2020Observed: 5.32 ft at 7:00PM May 22, 2020Observed: 5.56 ft at 7:15PM May 22, 2020Observed: 5.78 ft at 7:30PM May 22, 2020Observed: 5.9 ft at 7:45PM May 22, 2020Observed: 6.01 ft at 8:00PM May 22, 2020Observed: 6.11 ft at 8:15PM May 22, 2020Observed: 6.19 ft at 8:30PM May 22, 2020Observed: 6.23 ft at 8:45PM May 22, 2020Observed: 6.26 ft at 9:00PM May 22, 2020Observed: 6.26 ft at 9:15PM May 22, 2020Observed: 6.24 ft at 9:30PM May 22, 2020Observed: 6.22 ft at 9:45PM May 22, 2020Observed: 6.13 ft at 10:00PM May 22, 2020Observed: 5.97 ft at 10:15PM May 22, 2020Observed: 5.84 ft at 10:30PM May 22, 2020Observed: 5.64 ft at 10:45PM May 22, 2020Observed: 5.51 ft at 11:00PM May 22, 2020Observed: 5.36 ft at 11:15PM May 22, 2020Observed: 5.2 ft at 11:30PM May 22, 2020Observed: 5.05 ft at 11:45PM May 22, 2020Observed: 4.86 ft at 12:00AM May 23, 2020Observed: 4.68 ft at 12:15AM May 23, 2020Observed: 4.49 ft at 12:30AM May 23, 2020Observed: 4.31 ft at 12:45AM May 23, 2020Observed: 4.12 ft at 1:00AM May 23, 2020Observed: 3.93 ft at 1:15AM May 23, 2020Observed: 3.75 ft at 1:30AM May 23, 2020Observed: 3.58 ft at 1:45AM May 23, 2020Observed: 3.4 ft at 2:00AM May 23, 2020Observed: 3.23 ft at 2:15AM May 23, 2020Observed: 3.08 ft at 2:30AM May 23, 2020Observed: 2.92 ft at 2:45AM May 23, 2020Observed: 2.75 ft at 3:00AM May 23, 2020Observed: 2.6 ft at 3:15AM May 23, 2020Observed: 2.48 ft at 3:30AM May 23, 2020Observed: 2.37 ft at 3:45AM May 23, 2020Observed: 2.26 ft at 4:00AM May 23, 2020Observed: 2.17 ft at 4:15AM May 23, 2020Observed: 2.12 ft at 4:30AM May 23, 2020Observed: 2.08 ft at 4:45AM May 23, 2020Observed: 2.07 ft at 5:00AM May 23, 2020Observed: 1.98 ft at 5:15AM May 23, 2020Observed: 1.97 ft at 5:30AM May 23, 2020Observed: 2.12 ft at 5:45AM May 23, 2020Observed: 2.33 ft at 6:00AM May 23, 2020Observed: 2.78 ft at 6:15AM May 23, 2020Observed: 3.07 ft at 6:30AM May 23, 2020Observed: 3.39 ft at 6:45AM May 23, 2020Observed: 3.75 ft at 7:00AM May 23, 2020Observed: 4.05 ft at 7:15AM May 23, 2020Observed: 4.34 ft at 7:30AM May 23, 2020Observed: 4.65 ft at 7:45AM May 23, 2020Observed: 4.87 ft at 8:00AM May 23, 2020Observed: 5.04 ft at 8:15AM May 23, 2020Observed: 5.09 ft at 8:30AM May 23, 2020Observed: 5.15 ft at 8:45AM May 23, 2020Observed: 5.09 ft at 9:00AM May 23, 2020Observed: 5.07 ft at 9:15AM May 23, 2020Observed: 5 ft at 9:30AM May 23, 2020Observed: 4.97 ft at 9:45AM May 23, 2020Observed: 4.97 ft at 10:00AM May 23, 2020Observed: 4.77 ft at 10:15AM May 23, 2020Observed: 4.79 ft at 10:30AM May 23, 2020Observed: 4.67 ft at 10:45AM May 23, 2020Observed: 4.51 ft at 11:00AM May 23, 2020Observed: 4.33 ft at 11:15AM May 23, 2020Observed: 4.16 ft at 11:30AM May 23, 2020Observed: 4.02 ft at 11:45AM May 23, 2020Observed: 3.87 ft at 12:00PM May 23, 2020Observed: 3.69 ft at 12:15PM May 23, 2020Observed: 3.52 ft at 12:30PM May 23, 2020Observed: 3.35 ft at 12:45PM May 23, 2020Observed: 3.15 ft at 1:00PM May 23, 2020Observed: 2.99 ft at 1:15PM May 23, 2020Observed: 2.82 ft at 1:30PM May 23, 2020Observed: 2.66 ft at 1:45PM May 23, 2020Observed: 2.5 ft at 2:00PM May 23, 2020Observed: 2.36 ft at 2:15PM May 23, 2020Observed: 2.23 ft at 2:30PM May 23, 2020Observed: 2.09 ft at 2:45PM May 23, 2020Observed: 1.99 ft at 3:00PM May 23, 2020Observed: 1.89 ft at 3:15PM May 23, 2020Observed: 1.8 ft at 3:30PM May 23, 2020Observed: 1.71 ft at 3:45PM May 23, 2020Observed: 1.64 ft at 4:00PM May 23, 2020Observed: 1.6 ft at 4:15PM May 23, 2020Observed: 1.59 ft at 4:30PM May 23, 2020Observed: 1.67 ft at 4:45PM May 23, 2020Observed: 1.85 ft at 5:00PM May 23, 2020Observed: 2.08 ft at 5:15PM May 23, 2020Observed: 2.34 ft at 5:30PM May 23, 2020Observed: 2.66 ft at 5:45PM May 23, 2020Observed: 2.95 ft at 6:00PM May 23, 2020Observed: 3.28 ft at 6:15PM May 23, 2020Observed: 3.62 ft at 6:30PM May 23, 2020Observed: 3.95 ft at 6:45PM May 23, 2020Observed: 4.33 ft at 7:00PM May 23, 2020Observed: 4.65 ft at 7:15PM May 23, 2020Observed: 4.94 ft at 7:30PM May 23, 2020Observed: 5.23 ft at 7:45PM May 23, 2020Observed: 5.45 ft at 8:00PM May 23, 2020Observed: 5.63 ft at 8:15PM May 23, 2020Observed: 5.77 ft at 8:30PM May 23, 2020Observed: 5.89 ft at 8:45PM May 23, 2020Observed: 5.9 ft at 9:00PM May 23, 2020Observed: 5.91 ft at 9:15PM May 23, 2020Observed: 5.96 ft at 9:30PM May 23, 2020Observed: 5.95 ft at 9:45PM May 23, 2020Observed: 5.93 ft at 10:00PM May 23, 2020Observed: 5.82 ft at 10:15PM May 23, 2020Observed: 5.67 ft at 10:30PM May 23, 2020Observed: 5.58 ft at 10:45PM May 23, 2020Observed: 5.47 ft at 11:00PM May 23, 2020Observed: 5.3 ft at 11:15PM May 23, 2020Observed: 5.14 ft at 11:30PM May 23, 2020Observed: 4.96 ft at 11:45PM May 23, 2020Observed: 4.79 ft at 12:00AM May 24, 2020Observed: 4.61 ft at 12:15AM May 24, 2020Observed: 4.43 ft at 12:30AM May 24, 2020Observed: 4.23 ft at 12:45AM May 24, 2020Observed: 4.05 ft at 1:00AM May 24, 2020Observed: 3.88 ft at 1:15AM May 24, 2020Observed: 3.7 ft at 1:30AM May 24, 2020Observed: 3.52 ft at 1:45AM May 24, 2020Observed: 3.34 ft at 2:00AM May 24, 2020Observed: 3.16 ft at 2:15AM May 24, 2020Observed: 2.99 ft at 2:30AM May 24, 2020Observed: 2.82 ft at 2:45AM May 24, 2020Observed: 2.65 ft at 3:00AM May 24, 2020Observed: 2.51 ft at 3:15AM May 24, 2020Observed: 2.37 ft at 3:30AM May 24, 2020Observed: 2.25 ft at 3:45AM May 24, 2020Observed: 2.13 ft at 4:00AM May 24, 2020Observed: 2.02 ft at 4:15AM May 24, 2020Observed: 1.92 ft at 4:30AM May 24, 2020Observed: 1.83 ft at 4:45AM May 24, 2020Observed: 1.77 ft at 5:00AM May 24, 2020Observed: 1.72 ft at 5:15AM May 24, 2020Observed: 1.69 ft at 5:30AM May 24, 2020Observed: 1.7 ft at 5:45AM May 24, 2020Observed: 1.81 ft at 6:00AM May 24, 2020Observed: 2.03 ft at 6:15AM May 24, 2020Observed: 2.29 ft at 6:30AM May 24, 2020Observed: 2.56 ft at 6:45AM May 24, 2020Observed: 2.86 ft at 7:00AM May 24, 2020Observed: 3.13 ft at 7:15AM May 24, 2020Observed: 3.42 ft at 7:30AM May 24, 2020Observed: 3.71 ft at 7:45AM May 24, 2020Observed: 3.99 ft at 8:00AM May 24, 2020Observed: 4.27 ft at 8:15AM May 24, 2020Observed: 4.46 ft at 8:30AM May 24, 2020Observed: 4.68 ft at 8:45AM May 24, 2020Observed: 4.87 ft at 9:00AM May 24, 2020Observed: 5.01 ft at 9:15AM May 24, 2020Observed: 5.05 ft at 9:30AM May 24, 2020Observed: 5.08 ft at 9:45AM May 24, 2020Observed: 5.06 ft at 10:00AM May 24, 2020Observed: 5.06 ft at 10:15AM May 24, 2020Observed: 4.98 ft at 10:30AM May 24, 2020Observed: 4.91 ft at 10:45AM May 24, 2020Observed: 4.82 ft at 11:00AM May 24, 2020Observed: 4.67 ft at 11:15AM May 24, 2020Observed: 4.53 ft at 11:30AM May 24, 2020Observed: 4.39 ft at 11:45AM May 24, 2020Observed: 4.19 ft at 12:00PM May 24, 2020Observed: 4.02 ft at 12:15PM May 24, 2020Observed: 3.84 ft at 12:30PM May 24, 2020Observed: 3.66 ft at 12:45PM May 24, 2020Observed: 3.47 ft at 1:00PM May 24, 2020Observed: 3.28 ft at 1:15PM May 24, 2020Observed: 3.1 ft at 1:30PM May 24, 2020Observed: 2.94 ft at 1:45PM May 24, 2020Observed: 2.81 ft at 2:00PM May 24, 2020Observed: 2.67 ft at 2:15PM May 24, 2020Observed: 2.53 ft at 2:30PM May 24, 2020Observed: 2.41 ft at 2:45PM May 24, 2020Observed: 2.3 ft at 3:00PM May 24, 2020Observed: 2.19 ft at 3:15PM May 24, 2020Observed: 2.09 ft at 3:30PM May 24, 2020Observed: 1.98 ft at 3:45PM May 24, 2020Observed: 1.9 ft at 4:00PM May 24, 2020Observed: 1.84 ft at 4:15PM May 24, 2020Observed: 1.78 ft at 4:30PM May 24, 2020Observed: 1.75 ft at 4:45PM May 24, 2020Observed: 1.75 ft at 5:00PM May 24, 2020Observed: 1.77 ft at 5:15PM May 24, 2020Observed: 1.86 ft at 5:30PM May 24, 2020Observed: 2.09 ft at 5:45PM May 24, 2020Observed: 2.41 ft at 6:00PM May 24, 2020Observed: 2.68 ft at 6:15PM May 24, 2020Observed: 2.97 ft at 6:30PM May 24, 2020Observed: 3.26 ft at 6:45PM May 24, 2020Observed: 3.64 ft at 7:00PM May 24, 2020Observed: 4.02 ft at 7:15PM May 24, 2020Observed: 4.38 ft at 7:30PM May 24, 2020Observed: 4.71 ft at 7:45PM May 24, 2020Observed: 5 ft at 8:00PM May 24, 2020Observed: 5.28 ft at 8:15PM May 24, 2020Observed: 5.52 ft at 8:30PM May 24, 2020Observed: 5.69 ft at 8:45PM May 24, 2020Observed: 5.84 ft at 9:00PM May 24, 2020Observed: 5.99 ft at 9:15PM May 24, 2020Observed: 6.11 ft at 9:30PM May 24, 2020Observed: 6.21 ft at 9:45PM May 24, 2020Observed: 6.27 ft at 10:00PM May 24, 2020Observed: 6.28 ft at 10:15PM May 24, 2020Observed: 6.31 ft at 10:30PM May 24, 2020Observed: 6.24 ft at 10:45PM May 24, 2020Observed: 6.21 ft at 11:00PM May 24, 2020Observed: 6.13 ft at 11:15PM May 24, 2020Observed: 6.05 ft at 11:30PM May 24, 2020Observed: 5.91 ft at 11:45PM May 24, 2020Observed: 5.81 ft at 12:00AM May 25, 2020Observed: 5.67 ft at 12:15AM May 25, 2020Observed: 5.47 ft at 12:30AM May 25, 2020Observed: 5.28 ft at 12:45AM May 25, 2020Observed: 5.12 ft at 1:00AM May 25, 2020Observed: 4.93 ft at 1:15AM May 25, 2020Observed: 4.76 ft at 1:30AM May 25, 2020Observed: 4.57 ft at 1:45AM May 25, 2020Observed: 4.39 ft at 2:00AM May 25, 2020Observed: 4.21 ft at 2:15AM May 25, 2020Observed: 4.03 ft at 2:30AM May 25, 2020Observed: 3.86 ft at 2:45AM May 25, 2020Observed: 3.7 ft at 3:00AM May 25, 2020Observed: 3.55 ft at 3:15AM May 25, 2020Observed: 3.39 ft at 3:30AM May 25, 2020Observed: 3.25 ft at 3:45AM May 25, 2020Observed: 3.12 ft at 4:00AM May 25, 2020Observed: 2.97 ft at 4:15AM May 25, 2020Observed: 2.85 ft at 4:30AM May 25, 2020Observed: 2.73 ft at 4:45AM May 25, 2020Observed: 2.64 ft at 5:00AM May 25, 2020Observed: 2.54 ft at 5:15AM May 25, 2020Observed: 2.47 ft at 5:30AM May 25, 2020Observed: 2.42 ft at 5:45AM May 25, 2020Observed: 2.45 ft at 6:00AM May 25, 2020Observed: 2.53 ft at 6:15AM May 25, 2020Observed: 2.73 ft at 6:30AM May 25, 2020Observed: 2.98 ft at 6:45AM May 25, 2020Observed: 3.19 ft at 7:00AM May 25, 2020Observed: 3.39 ft at 7:15AM May 25, 2020Observed: 3.66 ft at 7:30AM May 25, 2020Observed: 3.96 ft at 7:45AM May 25, 2020Observed: 4.25 ft at 8:00AM May 25, 2020Observed: 4.48 ft at 8:15AM May 25, 2020Observed: 4.68 ft at 8:30AM May 25, 2020Observed: 4.93 ft at 8:45AM May 25, 2020Observed: 5.1 ft at 9:00AM May 25, 2020Observed: 5.27 ft at 9:15AM May 25, 2020Observed: 5.42 ft at 9:30AM May 25, 2020Observed: 5.55 ft at 9:45AM May 25, 2020Observed: 5.66 ft at 10:00AM May 25, 2020Observed: 5.64 ft at 10:15AM May 25, 2020Observed: 5.69 ft at 10:30AM May 25, 2020Observed: 5.67 ft at 10:45AM May 25, 2020Observed: 5.62 ft at 11:00AM May 25, 2020Observed: 5.64 ft at 11:15AM May 25, 2020Observed: 5.59 ft at 11:30AM May 25, 2020Observed: 5.54 ft at 11:45AM May 25, 2020Observed: 5.44 ft at 12:00PM May 25, 2020Observed: 5.33 ft at 12:15PM May 25, 2020Observed: 5.22 ft at 12:30PM May 25, 2020Observed: 5.05 ft at 12:45PM May 25, 2020Observed: 4.87 ft at 1:00PM May 25, 2020Observed: 4.69 ft at 1:15PM May 25, 2020Observed: 4.52 ft at 1:30PM May 25, 2020Observed: 4.36 ft at 1:45PM May 25, 2020Observed: 4.22 ft at 2:00PM May 25, 2020Observed: 4.02 ft at 2:15PM May 25, 2020Observed: 3.85 ft at 2:30PM May 25, 2020Observed: 3.71 ft at 2:45PM May 25, 2020Observed: 3.54 ft at 3:00PM May 25, 2020Observed: 3.41 ft at 3:15PM May 25, 2020Observed: 3.27 ft at 3:30PM May 25, 2020Observed: 3.12 ft at 3:45PM May 25, 2020Observed: 3 ft at 4:00PM May 25, 2020Observed: 2.87 ft at 4:15PM May 25, 2020Observed: 2.77 ft at 4:30PM May 25, 2020Observed: 2.7 ft at 4:45PM May 25, 2020Observed: 2.63 ft at 5:00PM May 25, 2020Observed: 2.58 ft at 5:15PM May 25, 2020Observed: 2.54 ft at 5:30PM May 25, 2020Observed: 2.57 ft at 5:45PM May 25, 2020Observed: 2.61 ft at 6:00PM May 25, 2020Observed: 2.72 ft at 6:15PM May 25, 2020Observed: 2.93 ft at 6:30PM May 25, 2020Observed: 3.22 ft at 6:45PM May 25, 2020Observed: 3.53 ft at 7:00PM May 25, 2020Observed: 3.84 ft at 7:15PM May 25, 2020Observed: 4.18 ft at 7:30PM May 25, 2020Observed: 4.48 ft at 7:45PM May 25, 2020Observed: 4.76 ft at 8:00PM May 25, 2020Observed: 5.1 ft at 8:15PM May 25, 2020Observed: 5.37 ft at 8:30PM May 25, 2020Observed: 5.6 ft at 8:45PM May 25, 2020Observed: 5.8 ft at 9:00PM May 25, 2020Observed: 5.9 ft at 9:15PM May 25, 2020Observed: 6.02 ft at 9:30PM May 25, 2020Observed: 6.15 ft at 9:45PM May 25, 2020Observed: 6.28 ft at 10:00PM May 25, 2020Observed: 6.38 ft at 10:15PM May 25, 2020Observed: 6.46 ft at 10:30PM May 25, 2020Observed: 6.54 ft at 10:45PM May 25, 2020Observed: 6.6 ft at 11:00PM May 25, 2020Observed: 6.61 ft at 11:15PM May 25, 2020Highest Observation: 6.66 ft at 11:30PM May 25, 2020Observed: 6.6 ft at 11:45PM May 25, 2020Observed: 6.59 ft at 12:00AM May 26, 2020Observed: 6.5 ft at 12:15AM May 26, 2020Observed: 6.43 ft at 12:30AM May 26, 2020Observed: 6.34 ft at 12:45AM May 26, 2020Observed: 6.23 ft at 1:00AM May 26, 2020Observed: 6.07 ft at 1:15AM May 26, 2020Observed: 5.93 ft at 1:30AM May 26, 2020Observed: 5.74 ft at 1:45AM May 26, 2020Observed: 5.6 ft at 2:00AM May 26, 2020Observed: 5.45 ft at 2:15AM May 26, 2020Observed: 5.3 ft at 2:30AM May 26, 2020Observed: 5.14 ft at 2:45AM May 26, 2020Observed: 4.96 ft at 3:00AM May 26, 2020Observed: 4.79 ft at 3:15AM May 26, 2020Observed: 4.61 ft at 3:30AM May 26, 2020Observed: 4.44 ft at 3:45AM May 26, 2020Observed: 4.28 ft at 4:00AM May 26, 2020Observed: 4.14 ft at 4:15AM May 26, 2020Observed: 3.99 ft at 4:30AM May 26, 2020Observed: 3.85 ft at 4:45AM May 26, 2020Observed: 3.73 ft at 5:00AM May 26, 2020Observed: 3.63 ft at 5:15AM May 26, 2020Observed: 3.51 ft at 5:30AM May 26, 2020Observed: 3.41 ft at 5:45AM May 26, 2020Observed: 3.32 ft at 6:00AM May 26, 2020Observed: 3.23 ft at 6:15AM May 26, 2020Observed: 3.19 ft at 6:30AM May 26, 2020Observed: 3.15 ft at 6:45AM May 26, 2020Observed: 3.14 ft at 7:00AM May 26, 2020Observed: 3.14 ft at 7:15AM May 26, 2020Observed: 3.25 ft at 7:30AM May 26, 2020Observed: 3.44 ft at 7:45AM May 26, 2020Observed: 3.63 ft at 8:00AM May 26, 2020Observed: 3.87 ft at 8:15AM May 26, 2020Observed: 4.13 ft at 8:30AM May 26, 2020Observed: 4.37 ft at 8:45AM May 26, 2020Observed: 4.62 ft at 9:00AM May 26, 2020Observed: 4.9 ft at 9:15AM May 26, 2020Observed: 5.09 ft at 9:30AM May 26, 2020Observed: 5.27 ft at 9:45AM May 26, 2020Observed: 5.38 ft at 10:00AM May 26, 2020Observed: 5.48 ft at 10:15AM May 26, 2020Observed: 5.56 ft at 10:30AM May 26, 2020Observed: 5.69 ft at 10:45AM May 26, 2020Observed: 5.74 ft at 11:00AM May 26, 2020Observed: 5.77 ft at 11:15AM May 26, 2020Observed: 5.61 ft at 12:30PM May 26, 2020Observed: 5.58 ft at 12:45PM May 26, 2020Observed: 5.46 ft at 1:00PM May 26, 2020Observed: 5.4 ft at 1:15PM May 26, 2020Observed: 5.28 ft at 1:30PM May 26, 2020Observed: 5.14 ft at 1:45PM May 26, 2020Observed: 4.97 ft at 2:00PM May 26, 2020Observed: 4.82 ft at 2:15PM May 26, 2020Observed: 4.67 ft at 2:30PM May 26, 2020Observed: 4.51 ft at 2:45PM May 26, 2020Observed: 4.35 ft at 3:00PM May 26, 2020Observed: 4.19 ft at 3:15PM May 26, 2020Observed: 4.03 ft at 3:30PM May 26, 2020Observed: 3.89 ft at 3:45PM May 26, 2020Observed: 3.74 ft at 4:00PM May 26, 2020Observed: 3.6 ft at 4:15PM May 26, 2020Observed: 3.46 ft at 4:30PM May 26, 2020Observed: 3.37 ft at 4:45PM May 26, 2020Observed: 3.23 ft at 5:00PM May 26, 2020Observed: 3.13 ft at 5:15PM May 26, 2020Observed: 3.05 ft at 5:30PM May 26, 2020Observed: 2.95 ft at 5:45PM May 26, 2020Observed: 2.88 ft at 6:00PM May 26, 2020Observed: 2.87 ft at 6:15PM May 26, 2020Observed: 2.92 ft at 6:30PM May 26, 2020Observed: 2.98 ft at 6:45PM May 26, 2020Observed: 3.1 ft at 7:00PM May 26, 2020Observed: 3.27 ft at 7:15PM May 26, 2020Observed: 3.52 ft at 7:30PM May 26, 2020Observed: 3.79 ft at 7:45PM May 26, 2020Observed: 4.04 ft at 8:00PM May 26, 2020Observed: 4.39 ft at 8:15PM May 26, 2020Observed: 4.66 ft at 8:30PM May 26, 2020Observed: 4.94 ft at 8:45PM May 26, 2020Observed: 5.2 ft at 9:00PM May 26, 2020Observed: 5.39 ft at 9:15PM May 26, 2020Observed: 5.62 ft at 9:30PM May 26, 2020Observed: 5.83 ft at 9:45PM May 26, 2020Observed: 6.01 ft at 10:00PM May 26, 2020Observed: 6.13 ft at 10:15PM May 26, 2020USGS--Water Resources of the United StatesSSNS1(plotting HMIRG) Graph Created (11:02PM May 26, 2020)ObservedLatest observed value: 6.13 ft at 10:15 PM EDT 26-May-2020.
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading affected by ocean tides.

NOTE: Forecasts are not available for the Santee River near McClellanville (IN MLLW). Only observed stages are available for this point.

Return to Area Map
Upstream Gauge - near Jamestown Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 0
Low Stage (in feet): -0.61

Historic Crests
(1) 8.15 ft on 11/24/2018
(2) 7.97 ft on 09/11/2017
(3) 7.86 ft on 01/08/2016
(4) 7.64 ft on 12/09/2018
(5) 7.57 ft on 11/23/2018
(6) 7.54 ft on 10/08/1996
(7) 7.49 ft on 04/09/1993
(8) 7.45 ft on 11/26/2018
(9) 7.39 ft on 04/08/1993
(10) 7.38 ft on 04/07/1993
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.64 ft on 12/09/2018
(2) 7.45 ft on 11/26/2018
(3) 8.15 ft on 11/24/2018
(4) 7.57 ft on 11/23/2018
(5) 7.97 ft on 09/11/2017
(6) 7.86 ft on 01/08/2016
(7) 7.54 ft on 10/08/1996
(8) 7.49 ft on 04/09/1993
(9) 7.39 ft on 04/08/1993
(10) 7.38 ft on 04/07/1993
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.61 ft on 04/16/2007
(2) -0.31 ft on 02/08/2004
(3) -0.28 ft on 12/19/2000
(4) -0.28 ft on 09/04/1998
(5) -0.28 ft on 02/27/2002

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:16
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Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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7.97 Peak tide level reached in association with Tropical Storm Irma on September 11th, 2017.
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Latitude: 33.154167° N, Longitude: 79.354444° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 -2.4044 Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 -1.4106 Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL -2.3727 Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

Additional Information Collapse
The vertical gauge datum is -19.55 feet to NGVD29. Displayed data is converted to the tidal datum Mean Lower Low Water (MLLW).
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Hydrologic Resources Additional Resources
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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
National Weather Service
Charleston Weather Forecast Office
5777 South Aviation Avenue
Charleston, SC 29406-6162
(843) 747-5860
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Page last modified: 1-Mar-2019 12:35 AM
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