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Hydrograph River at a Glance Download
Nassau River near Tisonia (in MHHW) Stage (ft)Observed: -2.67 ft at 6:00PM Oct 14, 2019Observed: -2.71 ft at 6:15PM Oct 14, 2019Observed: -2.67 ft at 6:30PM Oct 14, 2019Observed: -2.49 ft at 6:45PM Oct 14, 2019Observed: -2.25 ft at 7:00PM Oct 14, 2019Observed: -1.95 ft at 7:15PM Oct 14, 2019Observed: -1.64 ft at 7:30PM Oct 14, 2019Observed: -1.35 ft at 7:45PM Oct 14, 2019Observed: -1.08 ft at 8:00PM Oct 14, 2019Observed: -0.83 ft at 8:15PM Oct 14, 2019Observed: -0.64 ft at 8:30PM Oct 14, 2019Observed: -0.45 ft at 8:45PM Oct 14, 2019Observed: -0.3 ft at 9:00PM Oct 14, 2019Observed: -0.17 ft at 9:15PM Oct 14, 2019Observed: -0.05 ft at 9:30PM Oct 14, 2019Observed: 0.05 ft at 9:45PM Oct 14, 2019Observed: 0.14 ft at 10:00PM Oct 14, 2019Observed: 0.22 ft at 10:15PM Oct 14, 2019Observed: 0.3 ft at 10:30PM Oct 14, 2019Observed: 0.36 ft at 10:45PM Oct 14, 2019Observed: 0.42 ft at 11:00PM Oct 14, 2019Observed: 0.46 ft at 11:15PM Oct 14, 2019Observed: 0.49 ft at 11:30PM Oct 14, 2019Observed: 0.49 ft at 11:45PM Oct 14, 2019Observed: 0.5 ft at 12:00AM Oct 15, 2019Observed: 0.46 ft at 12:15AM Oct 15, 2019Observed: 0.41 ft at 12:30AM Oct 15, 2019Observed: 0.33 ft at 12:45AM Oct 15, 2019Observed: 0.22 ft at 1:00AM Oct 15, 2019Observed: 0.07 ft at 1:15AM Oct 15, 2019Observed: -0.07 ft at 1:30AM Oct 15, 2019Observed: -0.22 ft at 1:45AM Oct 15, 2019Observed: -0.38 ft at 2:00AM Oct 15, 2019Observed: -0.53 ft at 2:15AM Oct 15, 2019Observed: -0.68 ft at 2:30AM Oct 15, 2019Observed: -0.83 ft at 2:45AM Oct 15, 2019Observed: -0.97 ft at 3:00AM Oct 15, 2019Observed: -1.13 ft at 3:15AM Oct 15, 2019Observed: -1.3 ft at 3:30AM Oct 15, 2019Observed: -1.48 ft at 3:45AM Oct 15, 2019Observed: -1.65 ft at 4:00AM Oct 15, 2019Observed: -1.83 ft at 4:15AM Oct 15, 2019Observed: -2.02 ft at 4:30AM Oct 15, 2019Observed: -2.21 ft at 4:45AM Oct 15, 2019Observed: -2.39 ft at 5:00AM Oct 15, 2019Observed: -2.56 ft at 5:15AM Oct 15, 2019Observed: -2.72 ft at 5:30AM Oct 15, 2019Observed: -2.84 ft at 5:45AM Oct 15, 2019Observed: -2.94 ft at 6:00AM Oct 15, 2019Observed: -2.93 ft at 6:15AM Oct 15, 2019Observed: -2.84 ft at 6:30AM Oct 15, 2019Observed: -2.66 ft at 6:45AM Oct 15, 2019Observed: -2.39 ft at 7:00AM Oct 15, 2019Observed: -2.06 ft at 7:15AM Oct 15, 2019Observed: -1.75 ft at 7:30AM Oct 15, 2019Observed: -1.46 ft at 7:45AM Oct 15, 2019Observed: -1.21 ft at 8:00AM Oct 15, 2019Observed: -0.98 ft at 8:15AM Oct 15, 2019Observed: -0.75 ft at 8:30AM Oct 15, 2019Observed: -0.55 ft at 8:45AM Oct 15, 2019Observed: -0.35 ft at 9:00AM Oct 15, 2019Observed: -0.21 ft at 9:15AM Oct 15, 2019Observed: -0.07 ft at 9:30AM Oct 15, 2019Observed: 0.05 ft at 9:45AM Oct 15, 2019Observed: 0.14 ft at 10:00AM Oct 15, 2019Observed: 0.25 ft at 10:15AM Oct 15, 2019Observed: 0.32 ft at 10:30AM Oct 15, 2019Observed: 0.41 ft at 10:45AM Oct 15, 2019Observed: 0.47 ft at 11:00AM Oct 15, 2019Observed: 0.52 ft at 11:15AM Oct 15, 2019Observed: 0.55 ft at 11:30AM Oct 15, 2019Observed: 0.58 ft at 11:45AM Oct 15, 2019Highest Observation: 0.61 ft at 12:00PM Oct 15, 2019Observed: 0.59 ft at 12:15PM Oct 15, 2019Observed: 0.55 ft at 12:30PM Oct 15, 2019Observed: 0.49 ft at 12:45PM Oct 15, 2019Observed: 0.41 ft at 1:00PM Oct 15, 2019Observed: 0.32 ft at 1:15PM Oct 15, 2019Observed: 0.2 ft at 1:30PM Oct 15, 2019Observed: 0.03 ft at 1:45PM Oct 15, 2019Observed: -0.1 ft at 2:00PM Oct 15, 2019Observed: -0.24 ft at 2:15PM Oct 15, 2019Observed: -0.39 ft at 2:30PM Oct 15, 2019Observed: -0.54 ft at 2:45PM Oct 15, 2019Observed: -0.68 ft at 3:00PM Oct 15, 2019Observed: -0.81 ft at 3:15PM Oct 15, 2019Observed: -0.95 ft at 3:30PM Oct 15, 2019Observed: -1.12 ft at 3:45PM Oct 15, 2019Observed: -1.26 ft at 4:00PM Oct 15, 2019Observed: -1.44 ft at 4:15PM Oct 15, 2019Observed: -1.62 ft at 4:30PM Oct 15, 2019Observed: -1.8 ft at 4:45PM Oct 15, 2019Observed: -1.98 ft at 5:00PM Oct 15, 2019Observed: -2.16 ft at 5:15PM Oct 15, 2019Observed: -2.34 ft at 5:30PM Oct 15, 2019Observed: -2.49 ft at 5:45PM Oct 15, 2019Observed: -2.64 ft at 6:00PM Oct 15, 2019Observed: -2.77 ft at 6:15PM Oct 15, 2019Observed: -2.87 ft at 6:30PM Oct 15, 2019Observed: -2.92 ft at 6:45PM Oct 15, 2019Observed: -2.84 ft at 7:00PM Oct 15, 2019Observed: -2.64 ft at 7:15PM Oct 15, 2019Observed: -2.39 ft at 7:30PM Oct 15, 2019Observed: -2.07 ft at 7:45PM Oct 15, 2019Observed: -1.79 ft at 8:00PM Oct 15, 2019Observed: -1.48 ft at 8:15PM Oct 15, 2019Observed: -1.22 ft at 8:30PM Oct 15, 2019Observed: -1.01 ft at 8:45PM Oct 15, 2019Observed: -0.8 ft at 9:00PM Oct 15, 2019Observed: -0.6 ft at 9:15PM Oct 15, 2019Observed: -0.43 ft at 9:30PM Oct 15, 2019Observed: -0.29 ft at 9:45PM Oct 15, 2019Observed: -0.16 ft at 10:00PM Oct 15, 2019Observed: -0.08 ft at 10:15PM Oct 15, 2019Observed: 0.01 ft at 10:30PM Oct 15, 2019Observed: 0.11 ft at 10:45PM Oct 15, 2019Observed: 0.17 ft at 11:00PM Oct 15, 2019Observed: 0.23 ft at 11:15PM Oct 15, 2019Observed: 0.28 ft at 11:30PM Oct 15, 2019Observed: 0.33 ft at 11:45PM Oct 15, 2019Observed: 0.37 ft at 12:00AM Oct 16, 2019Observed: 0.38 ft at 12:15AM Oct 16, 2019Observed: 0.36 ft at 12:30AM Oct 16, 2019Observed: 0.32 ft at 12:45AM Oct 16, 2019Observed: 0.26 ft at 1:00AM Oct 16, 2019Observed: 0.17 ft at 1:15AM Oct 16, 2019Observed: 0.07 ft at 1:30AM Oct 16, 2019Observed: -0.06 ft at 1:45AM Oct 16, 2019Observed: -0.2 ft at 2:00AM Oct 16, 2019Observed: -0.37 ft at 2:15AM Oct 16, 2019Observed: -0.53 ft at 2:30AM Oct 16, 2019Observed: -0.7 ft at 2:45AM Oct 16, 2019Observed: -0.84 ft at 3:00AM Oct 16, 2019Observed: -0.99 ft at 3:15AM Oct 16, 2019Observed: -1.15 ft at 3:30AM Oct 16, 2019Observed: -1.33 ft at 3:45AM Oct 16, 2019Observed: -1.5 ft at 4:00AM Oct 16, 2019Observed: -1.68 ft at 4:15AM Oct 16, 2019Observed: -1.87 ft at 4:30AM Oct 16, 2019Observed: -2.07 ft at 4:45AM Oct 16, 2019Observed: -2.27 ft at 5:00AM Oct 16, 2019Observed: -2.46 ft at 5:15AM Oct 16, 2019Observed: -2.65 ft at 5:30AM Oct 16, 2019Observed: -2.84 ft at 5:45AM Oct 16, 2019Observed: -3.01 ft at 6:00AM Oct 16, 2019Observed: -3.17 ft at 6:15AM Oct 16, 2019Observed: -3.29 ft at 6:30AM Oct 16, 2019Observed: -3.38 ft at 6:45AM Oct 16, 2019Observed: -3.42 ft at 7:00AM Oct 16, 2019Observed: -3.38 ft at 7:15AM Oct 16, 2019Observed: -3.21 ft at 7:30AM Oct 16, 2019Observed: -2.93 ft at 7:45AM Oct 16, 2019Observed: -2.64 ft at 8:00AM Oct 16, 2019Observed: -2.33 ft at 8:15AM Oct 16, 2019Observed: -2.03 ft at 8:30AM Oct 16, 2019Observed: -1.74 ft at 8:45AM Oct 16, 2019Observed: -1.51 ft at 9:00AM Oct 16, 2019Observed: -1.28 ft at 9:15AM Oct 16, 2019Observed: -1.05 ft at 9:30AM Oct 16, 2019Observed: -0.82 ft at 9:45AM Oct 16, 2019Observed: -0.61 ft at 10:00AM Oct 16, 2019Observed: -0.44 ft at 10:15AM Oct 16, 2019Observed: -0.29 ft at 10:30AM Oct 16, 2019Observed: -0.16 ft at 10:45AM Oct 16, 2019Observed: -0.08 ft at 11:00AM Oct 16, 2019Observed: 0.01 ft at 11:15AM Oct 16, 2019Observed: 0.08 ft at 11:30AM Oct 16, 2019Observed: 0.15 ft at 11:45AM Oct 16, 2019Observed: 0.18 ft at 12:00PM Oct 16, 2019Observed: 0.22 ft at 12:15PM Oct 16, 2019Observed: 0.25 ft at 12:30PM Oct 16, 2019Observed: 0.25 ft at 12:45PM Oct 16, 2019Observed: 0.19 ft at 1:00PM Oct 16, 2019Observed: 0.13 ft at 1:15PM Oct 16, 2019Observed: 0.03 ft at 1:30PM Oct 16, 2019Observed: -0.1 ft at 1:45PM Oct 16, 2019Observed: -0.23 ft at 2:00PM Oct 16, 2019Observed: -0.37 ft at 2:15PM Oct 16, 2019Observed: -0.54 ft at 2:30PM Oct 16, 2019Observed: -0.7 ft at 2:45PM Oct 16, 2019Observed: -0.87 ft at 3:00PM Oct 16, 2019Observed: -1.03 ft at 3:15PM Oct 16, 2019Observed: -1.18 ft at 3:30PM Oct 16, 2019Observed: -1.33 ft at 3:45PM Oct 16, 2019Observed: -1.5 ft at 4:00PM Oct 16, 2019Observed: -1.68 ft at 4:15PM Oct 16, 2019Observed: -1.87 ft at 4:30PM Oct 16, 2019Observed: -2.05 ft at 4:45PM Oct 16, 2019Observed: -2.25 ft at 5:00PM Oct 16, 2019Observed: -2.46 ft at 5:15PM Oct 16, 2019Observed: -2.67 ft at 5:30PM Oct 16, 2019Observed: -2.88 ft at 5:45PM Oct 16, 2019Observed: -3.09 ft at 6:00PM Oct 16, 2019Observed: -3.26 ft at 6:15PM Oct 16, 2019Observed: -3.46 ft at 6:30PM Oct 16, 2019Observed: -3.62 ft at 6:45PM Oct 16, 2019Observed: -3.75 ft at 7:00PM Oct 16, 2019Observed: -3.83 ft at 7:15PM Oct 16, 2019Observed: -3.85 ft at 7:30PM Oct 16, 2019Observed: -3.73 ft at 7:45PM Oct 16, 2019Observed: -3.47 ft at 8:00PM Oct 16, 2019Observed: -3.15 ft at 8:15PM Oct 16, 2019Observed: -2.87 ft at 8:30PM Oct 16, 2019Observed: -2.61 ft at 8:45PM Oct 16, 2019Observed: -2.35 ft at 9:00PM Oct 16, 2019Observed: -2.12 ft at 9:15PM Oct 16, 2019Observed: -1.88 ft at 9:30PM Oct 16, 2019Observed: -1.66 ft at 9:45PM Oct 16, 2019Observed: -1.45 ft at 10:00PM Oct 16, 2019Observed: -1.23 ft at 10:15PM Oct 16, 2019Observed: -1.03 ft at 10:30PM Oct 16, 2019Observed: -0.84 ft at 10:45PM Oct 16, 2019Observed: -0.64 ft at 11:00PM Oct 16, 2019Observed: -0.51 ft at 11:15PM Oct 16, 2019Observed: -0.38 ft at 11:30PM Oct 16, 2019Observed: -0.28 ft at 11:45PM Oct 16, 2019Observed: -0.2 ft at 12:00AM Oct 17, 2019Observed: -0.17 ft at 12:15AM Oct 17, 2019Observed: -0.14 ft at 12:30AM Oct 17, 2019Observed: -0.14 ft at 12:45AM Oct 17, 2019Observed: -0.17 ft at 1:00AM Oct 17, 2019Observed: -0.24 ft at 1:15AM Oct 17, 2019Observed: -0.35 ft at 1:30AM Oct 17, 2019Observed: -0.46 ft at 1:45AM Oct 17, 2019Observed: -0.6 ft at 2:00AM Oct 17, 2019Observed: -0.76 ft at 2:15AM Oct 17, 2019Observed: -0.93 ft at 2:30AM Oct 17, 2019Observed: -1.12 ft at 2:45AM Oct 17, 2019Observed: -1.29 ft at 3:00AM Oct 17, 2019Observed: -1.45 ft at 3:15AM Oct 17, 2019Observed: -1.64 ft at 3:30AM Oct 17, 2019Observed: -1.83 ft at 3:45AM Oct 17, 2019Observed: -2.02 ft at 4:00AM Oct 17, 2019Observed: -2.23 ft at 4:15AM Oct 17, 2019Observed: -2.44 ft at 4:30AM Oct 17, 2019Observed: -2.65 ft at 4:45AM Oct 17, 2019Observed: -2.87 ft at 5:00AM Oct 17, 2019Observed: -3.07 ft at 5:15AM Oct 17, 2019Observed: -3.27 ft at 5:30AM Oct 17, 2019Observed: -3.47 ft at 5:45AM Oct 17, 2019Observed: -3.64 ft at 6:00AM Oct 17, 2019Observed: -3.81 ft at 6:15AM Oct 17, 2019Observed: -3.97 ft at 6:30AM Oct 17, 2019Observed: -4.08 ft at 6:45AM Oct 17, 2019Observed: -4.14 ft at 7:00AM Oct 17, 2019Observed: -4.07 ft at 7:15AM Oct 17, 2019Observed: -3.87 ft at 7:30AM Oct 17, 2019Observed: -3.63 ft at 7:45AM Oct 17, 2019Observed: -3.32 ft at 8:00AM Oct 17, 2019Observed: -3.02 ft at 8:15AM Oct 17, 2019Observed: -2.73 ft at 8:30AM Oct 17, 2019Observed: -2.45 ft at 8:45AM Oct 17, 2019Observed: -2.18 ft at 9:00AM Oct 17, 2019Observed: -1.95 ft at 9:15AM Oct 17, 2019Observed: -1.67 ft at 9:30AM Oct 17, 2019Observed: -1.41 ft at 9:45AM Oct 17, 2019Observed: -1.16 ft at 10:00AM Oct 17, 2019Observed: -0.91 ft at 10:15AM Oct 17, 2019Observed: -0.69 ft at 10:30AM Oct 17, 2019Observed: -0.48 ft at 10:45AM Oct 17, 2019Observed: -0.31 ft at 11:00AM Oct 17, 2019Observed: -0.18 ft at 11:15AM Oct 17, 2019Observed: -0.07 ft at 11:30AM Oct 17, 2019Observed: 0.03 ft at 11:45AM Oct 17, 2019Observed: 0.1 ft at 12:00PM Oct 17, 2019Observed: 0.18 ft at 12:15PM Oct 17, 2019Observed: 0.22 ft at 12:30PM Oct 17, 2019Observed: 0.26 ft at 12:45PM Oct 17, 2019Observed: 0.29 ft at 1:00PM Oct 17, 2019Observed: 0.29 ft at 1:15PM Oct 17, 2019Observed: 0.28 ft at 1:30PM Oct 17, 2019Observed: 0.24 ft at 1:45PM Oct 17, 2019Observed: 0.16 ft at 2:00PM Oct 17, 2019Observed: 0.07 ft at 2:15PM Oct 17, 2019Observed: -0.06 ft at 2:30PM Oct 17, 2019Observed: -0.19 ft at 2:45PM Oct 17, 2019Observed: -0.35 ft at 3:00PM Oct 17, 2019Observed: -0.52 ft at 3:15PM Oct 17, 2019Observed: -0.68 ft at 3:30PM Oct 17, 2019Observed: -0.85 ft at 3:45PM Oct 17, 2019Observed: -0.99 ft at 4:00PM Oct 17, 2019Observed: -1.14 ft at 4:15PM Oct 17, 2019Observed: -1.27 ft at 4:30PM Oct 17, 2019Observed: -1.43 ft at 4:45PM Oct 17, 2019Observed: -1.61 ft at 5:00PM Oct 17, 2019Observed: -1.79 ft at 5:15PM Oct 17, 2019Observed: -1.98 ft at 5:30PM Oct 17, 2019Observed: -2.17 ft at 5:45PM Oct 17, 2019Observed: -2.38 ft at 6:00PM Oct 17, 2019Observed: -2.57 ft at 6:15PM Oct 17, 2019Observed: -2.75 ft at 6:30PM Oct 17, 2019Observed: -2.95 ft at 6:45PM Oct 17, 2019Observed: -3.11 ft at 7:00PM Oct 17, 2019Observed: -3.27 ft at 7:15PM Oct 17, 2019Observed: -3.42 ft at 7:30PM Oct 17, 2019Observed: -3.53 ft at 7:45PM Oct 17, 2019Observed: -3.59 ft at 8:00PM Oct 17, 2019Observed: -3.58 ft at 8:15PM Oct 17, 2019Observed: -3.47 ft at 8:30PM Oct 17, 2019Observed: -3.28 ft at 8:45PM Oct 17, 2019Observed: -3.03 ft at 9:00PM Oct 17, 2019Observed: -2.75 ft at 9:15PM Oct 17, 2019Observed: -2.48 ft at 9:30PM Oct 17, 2019Observed: -2.22 ft at 9:45PM Oct 17, 2019Observed: -1.99 ft at 10:00PM Oct 17, 2019Observed: -1.78 ft at 10:15PM Oct 17, 2019Observed: -1.58 ft at 10:30PM Oct 17, 2019Observed: -1.36 ft at 10:45PM Oct 17, 2019Observed: -1.15 ft at 11:00PM Oct 17, 2019Observed: -0.95 ft at 11:15PM Oct 17, 2019Observed: -0.75 ft at 11:30PM Oct 17, 2019Observed: -0.59 ft at 11:45PM Oct 17, 2019Observed: -0.45 ft at 12:00AM Oct 18, 2019Observed: -0.33 ft at 12:15AM Oct 18, 2019Observed: -0.24 ft at 12:30AM Oct 18, 2019Observed: -0.19 ft at 12:45AM Oct 18, 2019Observed: -0.17 ft at 1:00AM Oct 18, 2019Observed: -0.15 ft at 1:15AM Oct 18, 2019Observed: -0.16 ft at 1:30AM Oct 18, 2019Observed: -0.21 ft at 1:45AM Oct 18, 2019Observed: -0.26 ft at 2:00AM Oct 18, 2019Observed: -0.39 ft at 2:15AM Oct 18, 2019Observed: -0.5 ft at 2:30AM Oct 18, 2019Observed: -0.65 ft at 2:45AM Oct 18, 2019Observed: -0.82 ft at 3:00AM Oct 18, 2019Observed: -1 ft at 3:15AM Oct 18, 2019Observed: -1.16 ft at 3:30AM Oct 18, 2019Observed: -1.32 ft at 3:45AM Oct 18, 2019Observed: -1.49 ft at 4:00AM Oct 18, 2019Observed: -1.66 ft at 4:15AM Oct 18, 2019Observed: -1.85 ft at 4:30AM Oct 18, 2019Observed: -2.04 ft at 4:45AM Oct 18, 2019Observed: -2.24 ft at 5:00AM Oct 18, 2019Observed: -2.44 ft at 5:15AM Oct 18, 2019Observed: -2.65 ft at 5:30AM Oct 18, 2019Observed: -2.85 ft at 5:45AM Oct 18, 2019Observed: -3.04 ft at 6:00AM Oct 18, 2019Observed: -3.23 ft at 6:15AM Oct 18, 2019Observed: -3.4 ft at 6:30AM Oct 18, 2019Observed: -3.57 ft at 6:45AM Oct 18, 2019Observed: -3.72 ft at 7:00AM Oct 18, 2019Observed: -3.84 ft at 7:15AM Oct 18, 2019Observed: -3.88 ft at 7:30AM Oct 18, 2019Observed: -3.88 ft at 7:45AM Oct 18, 2019Observed: -3.8 ft at 8:00AM Oct 18, 2019Observed: -3.56 ft at 8:15AM Oct 18, 2019Observed: -3.3 ft at 8:30AM Oct 18, 2019Observed: -3 ft at 8:45AM Oct 18, 2019Observed: -2.72 ft at 9:00AM Oct 18, 2019Observed: -2.47 ft at 9:15AM Oct 18, 2019Observed: -2.26 ft at 9:30AM Oct 18, 2019Observed: -2.03 ft at 9:45AM Oct 18, 2019Observed: -1.78 ft at 10:00AM Oct 18, 2019Observed: -1.54 ft at 10:15AM Oct 18, 2019Observed: -1.28 ft at 10:30AM Oct 18, 2019Observed: 0.15 ft at 12:45PM Oct 18, 2019Observed: 0.21 ft at 1:00PM Oct 18, 2019Observed: 0.26 ft at 1:15PM Oct 18, 2019Observed: 0.3 ft at 1:30PM Oct 18, 2019Observed: 0.35 ft at 1:45PM Oct 18, 2019Observed: 0.36 ft at 2:00PM Oct 18, 2019Observed: 0.33 ft at 2:15PM Oct 18, 2019Observed: 0.29 ft at 2:30PM Oct 18, 2019Observed: 0.23 ft at 2:45PM Oct 18, 2019Observed: 0.13 ft at 3:00PM Oct 18, 2019Observed: 0.03 ft at 3:15PM Oct 18, 2019Observed: -0.12 ft at 3:30PM Oct 18, 2019Observed: -0.25 ft at 3:45PM Oct 18, 2019Observed: -0.4 ft at 4:00PM Oct 18, 2019Observed: -0.57 ft at 4:15PM Oct 18, 2019Observed: -0.74 ft at 4:30PM Oct 18, 2019Observed: -0.9 ft at 4:45PM Oct 18, 2019Observed: -1.04 ft at 5:00PM Oct 18, 2019Observed: -1.19 ft at 5:15PM Oct 18, 2019Observed: -1.33 ft at 5:30PM Oct 18, 2019Observed: -1.5 ft at 5:45PM Oct 18, 2019Observed: -1.68 ft at 6:00PM Oct 18, 2019Observed: -1.87 ft at 6:15PM Oct 18, 2019Observed: -2.05 ft at 6:30PM Oct 18, 2019Observed: -2.25 ft at 6:45PM Oct 18, 2019Observed: -2.44 ft at 7:00PM Oct 18, 2019Observed: -2.63 ft at 7:15PM Oct 18, 2019Observed: -2.79 ft at 7:30PM Oct 18, 2019Observed: -2.94 ft at 7:45PM Oct 18, 2019Observed: -3.08 ft at 8:00PM Oct 18, 2019Observed: -3.2 ft at 8:15PM Oct 18, 2019Observed: -3.26 ft at 8:30PM Oct 18, 2019Observed: -3.3 ft at 8:45PM Oct 18, 2019Observed: -3.24 ft at 9:00PM Oct 18, 2019Observed: -3.09 ft at 9:15PM Oct 18, 2019Observed: -2.89 ft at 9:30PM Oct 18, 2019Observed: -2.58 ft at 9:45PM Oct 18, 2019Observed: -2.32 ft at 10:00PM Oct 18, 2019Observed: -2.06 ft at 10:15PM Oct 18, 2019Observed: -1.81 ft at 10:30PM Oct 18, 2019Observed: -1.57 ft at 10:45PM Oct 18, 2019Observed: -1.43 ft at 11:00PM Oct 18, 2019Observed: -1.26 ft at 11:15PM Oct 18, 2019Observed: -1.07 ft at 11:30PM Oct 18, 2019Observed: -0.85 ft at 11:45PM Oct 18, 2019Observed: -0.67 ft at 12:00AM Oct 19, 2019Observed: -0.51 ft at 12:15AM Oct 19, 2019Observed: -0.38 ft at 12:30AM Oct 19, 2019Observed: -0.26 ft at 12:45AM Oct 19, 2019Observed: -0.18 ft at 1:00AM Oct 19, 2019Observed: -0.08 ft at 1:15AM Oct 19, 2019Observed: 0 ft at 1:30AM Oct 19, 2019Observed: 0.04 ft at 1:45AM Oct 19, 2019Observed: 0.08 ft at 2:00AM Oct 19, 2019Observed: 0.06 ft at 2:15AM Oct 19, 2019Observed: 0.05 ft at 2:30AM Oct 19, 2019Observed: -0.01 ft at 2:45AM Oct 19, 2019Observed: -0.06 ft at 3:00AM Oct 19, 2019Observed: -0.15 ft at 3:15AM Oct 19, 2019Observed: -0.28 ft at 3:30AM Oct 19, 2019Observed: -0.41 ft at 3:45AM Oct 19, 2019Observed: -0.56 ft at 4:00AM Oct 19, 2019Observed: -0.74 ft at 4:15AM Oct 19, 2019Observed: -0.9 ft at 4:30AM Oct 19, 2019Observed: -1.06 ft at 4:45AM Oct 19, 2019Observed: -1.17 ft at 5:00AM Oct 19, 2019Observed: -1.32 ft at 5:15AM Oct 19, 2019Observed: -1.48 ft at 5:30AM Oct 19, 2019Observed: -1.62 ft at 5:45AM Oct 19, 2019Observed: -1.8 ft at 6:00AM Oct 19, 2019Observed: -1.97 ft at 6:15AM Oct 19, 2019Observed: -2.13 ft at 6:30AM Oct 19, 2019Observed: -2.33 ft at 6:45AM Oct 19, 2019Observed: -2.51 ft at 7:00AM Oct 19, 2019Observed: -2.66 ft at 7:15AM Oct 19, 2019Observed: -2.81 ft at 7:30AM Oct 19, 2019Observed: -2.94 ft at 7:45AM Oct 19, 2019Observed: -3.08 ft at 8:00AM Oct 19, 2019Observed: -3.16 ft at 8:15AM Oct 19, 2019Observed: -3.23 ft at 8:30AM Oct 19, 2019Observed: -3.16 ft at 8:45AM Oct 19, 2019Observed: -3.03 ft at 9:00AM Oct 19, 2019Observed: -2.8 ft at 9:15AM Oct 19, 2019Observed: -2.57 ft at 9:30AM Oct 19, 2019Observed: -2.36 ft at 9:45AM Oct 19, 2019Observed: -2.04 ft at 10:00AM Oct 19, 2019Observed: -1.83 ft at 10:15AM Oct 19, 2019Observed: -1.57 ft at 10:30AM Oct 19, 2019Observed: -1.36 ft at 10:45AM Oct 19, 2019Observed: -1.13 ft at 11:00AM Oct 19, 2019Observed: -0.89 ft at 11:15AM Oct 19, 2019Observed: -0.65 ft at 11:30AM Oct 19, 2019Observed: -0.45 ft at 11:45AM Oct 19, 2019Observed: -0.29 ft at 12:00PM Oct 19, 2019Observed: -0.13 ft at 12:15PM Oct 19, 2019Observed: -0.02 ft at 12:30PM Oct 19, 2019Observed: 0.07 ft at 12:45PM Oct 19, 2019Observed: 0.19 ft at 1:00PM Oct 19, 2019Observed: 0.28 ft at 1:15PM Oct 19, 2019Observed: 0.36 ft at 1:30PM Oct 19, 2019Observed: 0.42 ft at 1:45PM Oct 19, 2019Observed: 0.47 ft at 2:00PM Oct 19, 2019Observed: 0.54 ft at 2:15PM Oct 19, 2019Observed: 0.56 ft at 2:30PM Oct 19, 2019Observed: 0.56 ft at 2:45PM Oct 19, 2019Observed: 0.55 ft at 3:00PM Oct 19, 2019Observed: 0.55 ft at 3:15PM Oct 19, 2019Observed: 0.51 ft at 3:30PM Oct 19, 2019Observed: 0.47 ft at 3:45PM Oct 19, 2019Observed: 0.38 ft at 4:00PM Oct 19, 2019Observed: 0.27 ft at 4:15PM Oct 19, 2019Observed: 0.1 ft at 4:30PM Oct 19, 2019USGS--Water Resources of the United StatesNATF1(plotting HGIRG) Graph Created (5:53PM Oct 19, 2019)ObservedLatest observed value: 0.1 ft at 4:30 PM EDT 19-Oct-2019. Flood Stage is 1.3 ft
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NOTE: Water levels are referenced to the Mean Higher High Water (MHHW) Datum. This datum can be used to approximate sea water inundation of normally dry ground near the coast. For specific impacts, please refer to the statements on this page.

NOTE: Forecasts are not available for the Nassau River near Tisonia (in MHHW). Only observed stages are available for this point.

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Flood Categories (in feet)
Major Flood Stage: 3.3
Moderate Flood Stage: 2.3
Flood Stage: 1.3
Action Stage: 0.8
Low Stage (in feet): -6

Historic Crests
(1) 4.01 ft on 09/11/2017
(2) 2.71 ft on 07/04/1995
(3) 2.33 ft on 10/07/2016 (P)
(4) 2.16 ft on 09/10/2017
(5) 1.99 ft on 09/13/1985
(6) 1.95 ft on 09/16/1985
(7) 1.89 ft on 09/15/1985
(8) 1.85 ft on 09/04/2019
(9) 1.79 ft on 11/27/1985
(10) 1.77 ft on 09/14/1985
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 1.85 ft on 09/04/2019
(2) 1.40 ft on 11/23/2018
(3) 1.36 ft on 10/17/2017
(4) 1.39 ft on 10/01/2017
(5) 1.52 ft on 10/01/2017
(6) 4.01 ft on 09/11/2017
(7) 2.16 ft on 09/10/2017
(8) 1.49 ft on 09/10/2017
(9) 1.44 ft on 11/13/2016
(10) 2.33 ft on 10/07/2016 (P)
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -5.02 ft on 03/13/1993
(2) -3.57 ft on 03/14/1993
(3) -3.30 ft on 02/15/1992
(4) -3.03 ft on 04/07/1989
(5) -2.98 ft on 12/26/1993
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
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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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3.3 Extensive inundation of structures and roads in the area. Evacuations of people or transfer of property to higher ground is likely.
2.29 Some inundation of structures and roads is expected. Evacuations of people or property to higher ground is possible.
1.3 Minimal or no property damage. Minor flooding of low lying roads, campgrounds, boat ramps, docks along the river basin.
0.8 Should water levels continue rising...preparations to protect property should begin.
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Latitude: 30.550556° N, Longitude: 81.590000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 1.3 ft 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 1.97 3.3 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available Mean Higher High Water - used to approximate inundation

Current/Historical Observations:
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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
Jacksonville Weather Forecast Office
13701 Fang Drive
Jacksonville, FL 32218
(904) 741-4370
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