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Hydrograph River at a Glance Download
Cooper River at Charleston Harbor (IN MLLW) Tide Height (ft)Observed: 4.81 ft at 5:36AM Jun 20, 2021Observed: 4.74 ft at 5:42AM Jun 20, 2021Observed: 4.65 ft at 5:48AM Jun 20, 2021Observed: 4.56 ft at 5:54AM Jun 20, 2021Observed: 4.47 ft at 6:00AM Jun 20, 2021Observed: 4.38 ft at 6:06AM Jun 20, 2021Observed: 4.3 ft at 6:12AM Jun 20, 2021Observed: 4.19 ft at 6:18AM Jun 20, 2021Observed: 4.08 ft at 6:24AM Jun 20, 2021Observed: 3.95 ft at 6:30AM Jun 20, 2021Observed: 3.83 ft at 6:36AM Jun 20, 2021Observed: 3.71 ft at 6:42AM Jun 20, 2021Observed: 3.59 ft at 6:48AM Jun 20, 2021Observed: 3.46 ft at 6:54AM Jun 20, 2021Observed: 3.33 ft at 7:00AM Jun 20, 2021Observed: 3.19 ft at 7:06AM Jun 20, 2021Observed: 3.06 ft at 7:12AM Jun 20, 2021Observed: 2.91 ft at 7:18AM Jun 20, 2021Observed: 2.78 ft at 7:24AM Jun 20, 2021Observed: 2.59 ft at 7:30AM Jun 20, 2021Observed: 2.47 ft at 7:36AM Jun 20, 2021Observed: 2.32 ft at 7:42AM Jun 20, 2021Observed: 2.18 ft at 7:48AM Jun 20, 2021Observed: 2.04 ft at 7:54AM Jun 20, 2021Observed: 1.91 ft at 8:00AM Jun 20, 2021Observed: 1.77 ft at 8:06AM Jun 20, 2021Observed: 1.62 ft at 8:12AM Jun 20, 2021Observed: 1.49 ft at 8:18AM Jun 20, 2021Observed: 1.35 ft at 8:24AM Jun 20, 2021Observed: 1.22 ft at 8:30AM Jun 20, 2021Observed: 1.07 ft at 8:36AM Jun 20, 2021Observed: 0.92 ft at 8:42AM Jun 20, 2021Observed: 0.8 ft at 8:48AM Jun 20, 2021Observed: 0.68 ft at 8:54AM Jun 20, 2021Observed: 0.57 ft at 9:00AM Jun 20, 2021Observed: 0.47 ft at 9:06AM Jun 20, 2021Observed: 0.37 ft at 9:12AM Jun 20, 2021Observed: 0.29 ft at 9:18AM Jun 20, 2021Observed: 0.22 ft at 9:24AM Jun 20, 2021Observed: 0.17 ft at 9:30AM Jun 20, 2021Observed: 0.11 ft at 9:36AM Jun 20, 2021Observed: 0.08 ft at 9:42AM Jun 20, 2021Observed: 0.04 ft at 9:48AM Jun 20, 2021Observed: 0.03 ft at 9:54AM Jun 20, 2021Observed: 0.01 ft at 10:00AM Jun 20, 2021Observed: -0.04 ft at 10:06AM Jun 20, 2021Observed: -0.09 ft at 10:12AM Jun 20, 2021Observed: -0.13 ft at 10:18AM Jun 20, 2021Observed: -0.13 ft at 10:24AM Jun 20, 2021Observed: -0.15 ft at 10:30AM Jun 20, 2021Observed: -0.15 ft at 10:36AM Jun 20, 2021Observed: -0.13 ft at 10:42AM Jun 20, 2021Observed: -0.09 ft at 10:48AM Jun 20, 2021Observed: -0.03 ft at 10:54AM Jun 20, 2021Observed: 0.04 ft at 11:00AM Jun 20, 2021Observed: 0.11 ft at 11:06AM Jun 20, 2021Observed: 0.17 ft at 11:12AM Jun 20, 2021Observed: 0.25 ft at 11:18AM Jun 20, 2021Observed: 0.33 ft at 11:24AM Jun 20, 2021Observed: 0.41 ft at 11:30AM Jun 20, 2021Observed: 0.49 ft at 11:36AM Jun 20, 2021Observed: 0.59 ft at 11:42AM Jun 20, 2021Observed: 0.68 ft at 11:48AM Jun 20, 2021Observed: 0.78 ft at 11:54AM Jun 20, 2021Observed: 0.88 ft at 12:00PM Jun 20, 2021Observed: 0.98 ft at 12:06PM Jun 20, 2021Observed: 1.08 ft at 12:12PM Jun 20, 2021Observed: 1.19 ft at 12:18PM Jun 20, 2021Observed: 1.3 ft at 12:24PM Jun 20, 2021Observed: 1.42 ft at 12:30PM Jun 20, 2021Observed: 1.57 ft at 12:36PM Jun 20, 2021Observed: 1.73 ft at 12:42PM Jun 20, 2021Observed: 1.89 ft at 12:48PM Jun 20, 2021Observed: 2.06 ft at 12:54PM Jun 20, 2021Observed: 2.22 ft at 1:00PM Jun 20, 2021Observed: 2.36 ft at 1:06PM Jun 20, 2021Observed: 2.51 ft at 1:12PM Jun 20, 2021Observed: 2.66 ft at 1:18PM Jun 20, 2021Observed: 2.8 ft at 1:24PM Jun 20, 2021Observed: 2.96 ft at 1:30PM Jun 20, 2021Observed: 3.1 ft at 1:36PM Jun 20, 2021Observed: 3.26 ft at 1:42PM Jun 20, 2021Observed: 3.39 ft at 1:48PM Jun 20, 2021Observed: 3.5 ft at 1:54PM Jun 20, 2021Observed: 3.6 ft at 2:00PM Jun 20, 2021Observed: 3.73 ft at 2:06PM Jun 20, 2021Observed: 3.81 ft at 2:12PM Jun 20, 2021Observed: 3.9 ft at 2:18PM Jun 20, 2021Observed: 4 ft at 2:24PM Jun 20, 2021Observed: 4.12 ft at 2:30PM Jun 20, 2021Observed: 4.23 ft at 2:36PM Jun 20, 2021Observed: 4.31 ft at 2:42PM Jun 20, 2021Observed: 4.4 ft at 2:48PM Jun 20, 2021Observed: 4.47 ft at 2:54PM Jun 20, 2021Observed: 4.57 ft at 3:00PM Jun 20, 2021Observed: 4.67 ft at 3:06PM Jun 20, 2021Observed: 4.76 ft at 3:12PM Jun 20, 2021Observed: 4.86 ft at 3:18PM Jun 20, 2021Observed: 4.97 ft at 3:24PM Jun 20, 2021Observed: 5.09 ft at 3:30PM Jun 20, 2021Observed: 5.19 ft at 3:36PM Jun 20, 2021Observed: 5.26 ft at 3:42PM Jun 20, 2021Observed: 5.32 ft at 3:48PM Jun 20, 2021Observed: 5.37 ft at 3:54PM Jun 20, 2021Observed: 5.41 ft at 4:00PM Jun 20, 2021Observed: 5.47 ft at 4:06PM Jun 20, 2021Observed: 5.53 ft at 4:12PM Jun 20, 2021Observed: 5.61 ft at 4:18PM Jun 20, 2021Observed: 5.68 ft at 4:24PM Jun 20, 2021Observed: 5.74 ft at 4:30PM Jun 20, 2021Observed: 5.75 ft at 4:36PM Jun 20, 2021Observed: 5.76 ft at 4:42PM Jun 20, 2021Observed: 5.78 ft at 4:48PM Jun 20, 2021Observed: 5.81 ft at 4:54PM Jun 20, 2021Observed: 5.83 ft at 5:00PM Jun 20, 2021Observed: 5.84 ft at 5:06PM Jun 20, 2021Observed: 5.84 ft at 5:12PM Jun 20, 2021Observed: 5.8 ft at 5:18PM Jun 20, 2021Observed: 5.77 ft at 5:24PM Jun 20, 2021Observed: 5.76 ft at 5:30PM Jun 20, 2021Observed: 5.75 ft at 5:36PM Jun 20, 2021Observed: 5.73 ft at 5:42PM Jun 20, 2021Observed: 5.77 ft at 5:48PM Jun 20, 2021Observed: 5.81 ft at 5:54PM Jun 20, 2021Observed: 5.77 ft at 6:00PM Jun 20, 2021Observed: 5.73 ft at 6:06PM Jun 20, 2021Observed: 5.68 ft at 6:12PM Jun 20, 2021Observed: 5.63 ft at 6:18PM Jun 20, 2021Observed: 5.54 ft at 6:24PM Jun 20, 2021Observed: 5.46 ft at 6:30PM Jun 20, 2021Observed: 5.38 ft at 6:36PM Jun 20, 2021Observed: 5.29 ft at 6:42PM Jun 20, 2021Observed: 5.19 ft at 6:48PM Jun 20, 2021Observed: 5.09 ft at 6:54PM Jun 20, 2021Observed: 4.98 ft at 7:00PM Jun 20, 2021Observed: 4.86 ft at 7:06PM Jun 20, 2021Observed: 4.73 ft at 7:12PM Jun 20, 2021Observed: 4.62 ft at 7:18PM Jun 20, 2021Observed: 4.5 ft at 7:24PM Jun 20, 2021Observed: 4.39 ft at 7:30PM Jun 20, 2021Observed: 4.23 ft at 7:36PM Jun 20, 2021Observed: 4.09 ft at 7:42PM Jun 20, 2021Observed: 3.98 ft at 7:48PM Jun 20, 2021Observed: 3.71 ft at 8:00PM Jun 20, 2021Observed: 3.53 ft at 8:06PM Jun 20, 2021Observed: 3.35 ft at 8:12PM Jun 20, 2021Observed: 3.18 ft at 8:18PM Jun 20, 2021Observed: 3.03 ft at 8:24PM Jun 20, 2021Observed: 2.88 ft at 8:30PM Jun 20, 2021Observed: 2.73 ft at 8:36PM Jun 20, 2021Observed: 2.58 ft at 8:42PM Jun 20, 2021Observed: 2.45 ft at 8:48PM Jun 20, 2021Observed: 2.32 ft at 8:54PM Jun 20, 2021Observed: 2.16 ft at 9:00PM Jun 20, 2021Observed: 2.02 ft at 9:06PM Jun 20, 2021Observed: 1.87 ft at 9:12PM Jun 20, 2021Observed: 1.72 ft at 9:18PM Jun 20, 2021Observed: 1.61 ft at 9:24PM Jun 20, 2021Observed: 1.45 ft at 9:30PM Jun 20, 2021Observed: 1.3 ft at 9:36PM Jun 20, 2021Observed: 1.16 ft at 9:42PM Jun 20, 2021Observed: 0.99 ft at 9:48PM Jun 20, 2021Observed: 0.85 ft at 9:54PM Jun 20, 2021Observed: 0.74 ft at 10:00PM Jun 20, 2021Observed: 0.66 ft at 10:06PM Jun 20, 2021Observed: 0.54 ft at 10:12PM Jun 20, 2021Observed: 0.43 ft at 10:18PM Jun 20, 2021Observed: 0.31 ft at 10:24PM Jun 20, 2021Observed: 0.27 ft at 10:30PM Jun 20, 2021Observed: 0.26 ft at 10:36PM Jun 20, 2021Observed: 0.18 ft at 10:42PM Jun 20, 2021Observed: 0.1 ft at 10:48PM Jun 20, 2021Observed: 0.01 ft at 10:54PM Jun 20, 2021Observed: -0.02 ft at 11:00PM Jun 20, 2021Observed: -0.06 ft at 11:06PM Jun 20, 2021Observed: -0.1 ft at 11:12PM Jun 20, 2021Observed: -0.1 ft at 11:18PM Jun 20, 2021Observed: -0.08 ft at 11:24PM Jun 20, 2021Observed: -0.05 ft at 11:30PM Jun 20, 2021Observed: -0.04 ft at 11:36PM Jun 20, 2021Observed: -0.04 ft at 11:42PM Jun 20, 2021Observed: 0.02 ft at 11:48PM Jun 20, 2021Observed: 0.11 ft at 11:54PM Jun 20, 2021Observed: 0.19 ft at 12:00AM Jun 21, 2021Observed: 0.21 ft at 12:06AM Jun 21, 2021Observed: 0.26 ft at 12:12AM Jun 21, 2021Observed: 0.37 ft at 12:18AM Jun 21, 2021Observed: 0.44 ft at 12:24AM Jun 21, 2021Observed: 0.5 ft at 12:30AM Jun 21, 2021Observed: 0.58 ft at 12:36AM Jun 21, 2021Observed: 0.72 ft at 12:42AM Jun 21, 2021Observed: 0.85 ft at 12:48AM Jun 21, 2021Observed: 0.94 ft at 12:54AM Jun 21, 2021Observed: 1.03 ft at 1:00AM Jun 21, 2021Observed: 1.12 ft at 1:06AM Jun 21, 2021Observed: 1.25 ft at 1:12AM Jun 21, 2021Observed: 1.37 ft at 1:18AM Jun 21, 2021Observed: 1.47 ft at 1:24AM Jun 21, 2021Observed: 1.56 ft at 1:30AM Jun 21, 2021Observed: 1.64 ft at 1:36AM Jun 21, 2021Observed: 1.74 ft at 1:42AM Jun 21, 2021Observed: 1.84 ft at 1:48AM Jun 21, 2021Observed: 1.97 ft at 1:54AM Jun 21, 2021Observed: 2.12 ft at 2:00AM Jun 21, 2021Observed: 2.27 ft at 2:06AM Jun 21, 2021Observed: 2.4 ft at 2:12AM Jun 21, 2021Observed: 2.51 ft at 2:18AM Jun 21, 2021Observed: 2.6 ft at 2:24AM Jun 21, 2021Observed: 2.69 ft at 2:30AM Jun 21, 2021Observed: 2.76 ft at 2:36AM Jun 21, 2021Observed: 2.85 ft at 2:42AM Jun 21, 2021Observed: 2.91 ft at 2:48AM Jun 21, 2021Observed: 2.98 ft at 2:54AM Jun 21, 2021Observed: 3.07 ft at 3:00AM Jun 21, 2021Observed: 3.18 ft at 3:06AM Jun 21, 2021Observed: 3.32 ft at 3:12AM Jun 21, 2021Observed: 3.45 ft at 3:18AM Jun 21, 2021Observed: 3.56 ft at 3:24AM Jun 21, 2021Observed: 3.65 ft at 3:30AM Jun 21, 2021Observed: 3.72 ft at 3:36AM Jun 21, 2021Observed: 3.81 ft at 3:42AM Jun 21, 2021Observed: 3.88 ft at 3:48AM Jun 21, 2021Observed: 3.98 ft at 3:54AM Jun 21, 2021Observed: 4.04 ft at 4:00AM Jun 21, 2021Observed: 4.12 ft at 4:06AM Jun 21, 2021Observed: 4.2 ft at 4:12AM Jun 21, 2021Observed: 4.29 ft at 4:18AM Jun 21, 2021Observed: 4.37 ft at 4:24AM Jun 21, 2021Observed: 4.44 ft at 4:30AM Jun 21, 2021Observed: 4.5 ft at 4:36AM Jun 21, 2021Observed: 4.54 ft at 4:42AM Jun 21, 2021Observed: 4.58 ft at 4:48AM Jun 21, 2021Observed: 4.6 ft at 4:54AM Jun 21, 2021Observed: 4.64 ft at 5:00AM Jun 21, 2021Observed: 4.67 ft at 5:06AM Jun 21, 2021Observed: 4.69 ft at 5:12AM Jun 21, 2021Observed: 4.68 ft at 5:18AM Jun 21, 2021Observed: 4.7 ft at 5:24AM Jun 21, 2021Observed: 4.65 ft at 5:30AM Jun 21, 2021Observed: 4.67 ft at 5:36AM Jun 21, 2021Observed: 4.65 ft at 5:42AM Jun 21, 2021Observed: 4.61 ft at 5:48AM Jun 21, 2021Observed: 4.56 ft at 5:54AM Jun 21, 2021Observed: 4.53 ft at 6:00AM Jun 21, 2021Observed: 4.53 ft at 6:06AM Jun 21, 2021Observed: 4.5 ft at 6:12AM Jun 21, 2021Observed: 4.46 ft at 6:18AM Jun 21, 2021Observed: 4.4 ft at 6:24AM Jun 21, 2021Observed: 4.3 ft at 6:30AM Jun 21, 2021Observed: 4.16 ft at 6:36AM Jun 21, 2021Observed: 4.04 ft at 6:42AM Jun 21, 2021Observed: 3.92 ft at 6:48AM Jun 21, 2021Observed: 3.85 ft at 6:54AM Jun 21, 2021Observed: 3.73 ft at 7:00AM Jun 21, 2021Observed: 3.65 ft at 7:06AM Jun 21, 2021Observed: 3.53 ft at 7:12AM Jun 21, 2021Observed: 3.41 ft at 7:18AM Jun 21, 2021Observed: 3.28 ft at 7:24AM Jun 21, 2021Observed: 3.15 ft at 7:30AM Jun 21, 2021Observed: 3.01 ft at 7:36AM Jun 21, 2021Observed: 2.86 ft at 7:42AM Jun 21, 2021Observed: 2.71 ft at 7:48AM Jun 21, 2021Observed: 2.55 ft at 7:54AM Jun 21, 2021Observed: 2.38 ft at 8:00AM Jun 21, 2021Observed: 2.21 ft at 8:06AM Jun 21, 2021Observed: 2.04 ft at 8:12AM Jun 21, 2021Observed: 1.84 ft at 8:18AM Jun 21, 2021Observed: 1.65 ft at 8:24AM Jun 21, 2021Observed: 1.45 ft at 8:30AM Jun 21, 2021Observed: 1.27 ft at 8:36AM Jun 21, 2021Observed: 1.12 ft at 8:42AM Jun 21, 2021Observed: 0.98 ft at 8:48AM Jun 21, 2021Observed: 0.87 ft at 8:54AM Jun 21, 2021Observed: 0.73 ft at 9:00AM Jun 21, 2021Observed: 0.63 ft at 9:06AM Jun 21, 2021Observed: 0.47 ft at 9:12AM Jun 21, 2021Observed: 0.38 ft at 9:18AM Jun 21, 2021Observed: 0.21 ft at 9:24AM Jun 21, 2021Observed: 0.04 ft at 9:30AM Jun 21, 2021Observed: -0.07 ft at 9:36AM Jun 21, 2021Observed: -0.17 ft at 9:42AM Jun 21, 2021Observed: -0.24 ft at 9:48AM Jun 21, 2021Observed: -0.31 ft at 9:54AM Jun 21, 2021Observed: -0.37 ft at 10:00AM Jun 21, 2021Observed: -0.42 ft at 10:06AM Jun 21, 2021Observed: -0.52 ft at 10:12AM Jun 21, 2021Observed: -0.6 ft at 10:18AM Jun 21, 2021Observed: -0.64 ft at 10:24AM Jun 21, 2021Observed: -0.7 ft at 10:30AM Jun 21, 2021Observed: -0.75 ft at 10:36AM Jun 21, 2021Observed: -0.8 ft at 10:42AM Jun 21, 2021Observed: -0.82 ft at 10:48AM Jun 21, 2021Observed: -0.86 ft at 10:54AM Jun 21, 2021Observed: -0.88 ft at 11:00AM Jun 21, 2021Observed: -0.9 ft at 11:06AM Jun 21, 2021Observed: -0.92 ft at 11:12AM Jun 21, 2021Observed: -0.94 ft at 11:18AM Jun 21, 2021Observed: -0.93 ft at 11:24AM Jun 21, 2021Observed: -0.91 ft at 11:30AM Jun 21, 2021Observed: -0.87 ft at 11:36AM Jun 21, 2021Observed: -0.85 ft at 11:42AM Jun 21, 2021Observed: -0.82 ft at 11:48AM Jun 21, 2021Observed: -0.78 ft at 11:54AM Jun 21, 2021Observed: -0.75 ft at 12:00PM Jun 21, 2021Observed: -0.71 ft at 12:06PM Jun 21, 2021Observed: -0.64 ft at 12:12PM Jun 21, 2021Observed: -0.57 ft at 12:18PM Jun 21, 2021Observed: -0.51 ft at 12:24PM Jun 21, 2021Observed: -0.44 ft at 12:30PM Jun 21, 2021Observed: -0.32 ft at 12:36PM Jun 21, 2021Observed: -0.2 ft at 12:42PM Jun 21, 2021Observed: -0.06 ft at 12:48PM Jun 21, 2021Observed: 0.04 ft at 12:54PM Jun 21, 2021Observed: 0.18 ft at 1:00PM Jun 21, 2021Observed: 0.33 ft at 1:06PM Jun 21, 2021Observed: 0.48 ft at 1:12PM Jun 21, 2021Observed: 0.64 ft at 1:18PM Jun 21, 2021Observed: 0.78 ft at 1:24PM Jun 21, 2021Observed: 0.92 ft at 1:30PM Jun 21, 2021Observed: 1.08 ft at 1:36PM Jun 21, 2021Observed: 1.25 ft at 1:42PM Jun 21, 2021Observed: 1.42 ft at 1:48PM Jun 21, 2021Observed: 1.57 ft at 1:54PM Jun 21, 2021Observed: 1.74 ft at 2:00PM Jun 21, 2021Observed: 1.89 ft at 2:06PM Jun 21, 2021Observed: 2.05 ft at 2:12PM Jun 21, 2021Observed: 2.21 ft at 2:18PM Jun 21, 2021Observed: 2.38 ft at 2:24PM Jun 21, 2021Observed: 2.56 ft at 2:30PM Jun 21, 2021Observed: 2.75 ft at 2:36PM Jun 21, 2021Observed: 2.92 ft at 2:42PM Jun 21, 2021Observed: 3.07 ft at 2:48PM Jun 21, 2021Observed: 3.24 ft at 2:54PM Jun 21, 2021Observed: 3.39 ft at 3:00PM Jun 21, 2021Observed: 3.54 ft at 3:06PM Jun 21, 2021Observed: 3.7 ft at 3:12PM Jun 21, 2021Observed: 3.88 ft at 3:18PM Jun 21, 2021Observed: 4.04 ft at 3:24PM Jun 21, 2021Observed: 4.19 ft at 3:30PM Jun 21, 2021Observed: 4.31 ft at 3:36PM Jun 21, 2021Observed: 4.45 ft at 3:42PM Jun 21, 2021Observed: 4.57 ft at 3:48PM Jun 21, 2021Observed: 4.69 ft at 3:54PM Jun 21, 2021Observed: 4.8 ft at 4:00PM Jun 21, 2021Observed: 4.91 ft at 4:06PM Jun 21, 2021Observed: 5.02 ft at 4:12PM Jun 21, 2021Observed: 5.13 ft at 4:18PM Jun 21, 2021Observed: 5.25 ft at 4:24PM Jun 21, 2021Observed: 5.33 ft at 4:30PM Jun 21, 2021Observed: 5.41 ft at 4:36PM Jun 21, 2021Observed: 5.47 ft at 4:42PM Jun 21, 2021Observed: 5.53 ft at 4:48PM Jun 21, 2021Observed: 5.59 ft at 4:54PM Jun 21, 2021Observed: 5.65 ft at 5:00PM Jun 21, 2021Observed: 5.74 ft at 5:06PM Jun 21, 2021Observed: 5.81 ft at 5:12PM Jun 21, 2021Observed: 5.85 ft at 5:18PM Jun 21, 2021Observed: 5.9 ft at 5:24PM Jun 21, 2021Observed: 5.94 ft at 5:30PM Jun 21, 2021Observed: 5.94 ft at 5:36PM Jun 21, 2021Observed: 5.98 ft at 5:42PM Jun 21, 2021Observed: 5.99 ft at 5:48PM Jun 21, 2021Observed: 6 ft at 5:54PM Jun 21, 2021Observed: 5.99 ft at 6:00PM Jun 21, 2021Observed: 5.99 ft at 6:06PM Jun 21, 2021Observed: 6 ft at 6:12PM Jun 21, 2021Observed: 6.02 ft at 6:18PM Jun 21, 2021Observed: 6.02 ft at 6:24PM Jun 21, 2021Observed: 6 ft at 6:30PM Jun 21, 2021Observed: 5.95 ft at 6:36PM Jun 21, 2021Observed: 5.89 ft at 6:42PM Jun 21, 2021Observed: 5.84 ft at 6:48PM Jun 21, 2021Observed: 5.78 ft at 6:54PM Jun 21, 2021Observed: 5.73 ft at 7:00PM Jun 21, 2021Observed: 5.65 ft at 7:06PM Jun 21, 2021Observed: 5.56 ft at 7:12PM Jun 21, 2021Observed: 5.46 ft at 7:18PM Jun 21, 2021Observed: 5.34 ft at 7:24PM Jun 21, 2021Observed: 5.24 ft at 7:30PM Jun 21, 2021Observed: 5.12 ft at 7:36PM Jun 21, 2021Observed: 5 ft at 7:42PM Jun 21, 2021Observed: 4.88 ft at 7:48PM Jun 21, 2021Observed: 4.62 ft at 8:00PM Jun 21, 2021Observed: 4.47 ft at 8:06PM Jun 21, 2021Observed: 4.31 ft at 8:12PM Jun 21, 2021Observed: 4.15 ft at 8:18PM Jun 21, 2021Observed: 3.98 ft at 8:24PM Jun 21, 2021Observed: 3.81 ft at 8:30PM Jun 21, 2021Observed: 3.65 ft at 8:36PM Jun 21, 2021Observed: 3.49 ft at 8:42PM Jun 21, 2021Observed: 3.35 ft at 8:48PM Jun 21, 2021Observed: 3.2 ft at 8:54PM Jun 21, 2021Observed: 3.04 ft at 9:00PM Jun 21, 2021Observed: 2.88 ft at 9:06PM Jun 21, 2021Observed: 2.71 ft at 9:12PM Jun 21, 2021Observed: 2.54 ft at 9:18PM Jun 21, 2021Observed: 2.37 ft at 9:24PM Jun 21, 2021Observed: 2.19 ft at 9:30PM Jun 21, 2021Observed: 2.01 ft at 9:36PM Jun 21, 2021Observed: 1.85 ft at 9:42PM Jun 21, 2021Observed: 1.7 ft at 9:48PM Jun 21, 2021Observed: 1.55 ft at 9:54PM Jun 21, 2021Observed: 1.43 ft at 10:00PM Jun 21, 2021Observed: 1.29 ft at 10:06PM Jun 21, 2021Observed: 1.15 ft at 10:12PM Jun 21, 2021Observed: 1.03 ft at 10:18PM Jun 21, 2021Observed: 0.88 ft at 10:24PM Jun 21, 2021Observed: 0.76 ft at 10:30PM Jun 21, 2021Observed: 0.64 ft at 10:36PM Jun 21, 2021Observed: 0.52 ft at 10:42PM Jun 21, 2021Observed: 0.42 ft at 10:48PM Jun 21, 2021Observed: 0.31 ft at 10:54PM Jun 21, 2021Observed: 0.2 ft at 11:00PM Jun 21, 2021Observed: 0.08 ft at 11:06PM Jun 21, 2021Observed: -0.06 ft at 11:12PM Jun 21, 2021Observed: -0.19 ft at 11:18PM Jun 21, 2021Observed: -0.3 ft at 11:24PM Jun 21, 2021Observed: -0.38 ft at 11:30PM Jun 21, 2021Observed: -0.45 ft at 11:36PM Jun 21, 2021Observed: -0.49 ft at 11:42PM Jun 21, 2021Observed: -0.5 ft at 11:48PM Jun 21, 2021Observed: -0.49 ft at 11:54PM Jun 21, 2021Observed: -0.52 ft at 12:00AM Jun 22, 2021Observed: -0.61 ft at 12:06AM Jun 22, 2021Observed: -0.58 ft at 12:12AM Jun 22, 2021Observed: -0.64 ft at 12:18AM Jun 22, 2021Observed: -0.67 ft at 12:24AM Jun 22, 2021Observed: -0.68 ft at 12:30AM Jun 22, 2021Observed: -0.69 ft at 12:36AM Jun 22, 2021Observed: -0.66 ft at 12:42AM Jun 22, 2021Observed: -0.61 ft at 12:48AM Jun 22, 2021Observed: -0.53 ft at 12:54AM Jun 22, 2021Observed: -0.47 ft at 1:00AM Jun 22, 2021Observed: -0.4 ft at 1:06AM Jun 22, 2021Observed: -0.31 ft at 1:12AM Jun 22, 2021Observed: -0.24 ft at 1:18AM Jun 22, 2021Observed: -0.19 ft at 1:24AM Jun 22, 2021Observed: -0.09 ft at 1:30AM Jun 22, 2021Observed: 0.01 ft at 1:36AM Jun 22, 2021Observed: 0.11 ft at 1:42AM Jun 22, 2021Observed: 0.27 ft at 1:48AM Jun 22, 2021Observed: 0.39 ft at 1:54AM Jun 22, 2021Observed: 0.52 ft at 2:00AM Jun 22, 2021Observed: 0.65 ft at 2:06AM Jun 22, 2021Observed: 0.77 ft at 2:12AM Jun 22, 2021Observed: 0.93 ft at 2:18AM Jun 22, 2021Observed: 1.04 ft at 2:24AM Jun 22, 2021Observed: 1.17 ft at 2:30AM Jun 22, 2021Observed: 1.31 ft at 2:36AM Jun 22, 2021Observed: 1.43 ft at 2:42AM Jun 22, 2021Observed: 1.57 ft at 2:48AM Jun 22, 2021Observed: 1.72 ft at 2:54AM Jun 22, 2021Observed: 1.86 ft at 3:00AM Jun 22, 2021Observed: 2.01 ft at 3:06AM Jun 22, 2021Observed: 2.16 ft at 3:12AM Jun 22, 2021Observed: 2.31 ft at 3:18AM Jun 22, 2021Observed: 2.46 ft at 3:24AM Jun 22, 2021Observed: 2.6 ft at 3:30AM Jun 22, 2021Observed: 2.73 ft at 3:36AM Jun 22, 2021Observed: 2.86 ft at 3:42AM Jun 22, 2021Observed: 3 ft at 3:48AM Jun 22, 2021Observed: 3.13 ft at 3:54AM Jun 22, 2021Observed: 3.29 ft at 4:00AM Jun 22, 2021Observed: 3.41 ft at 4:06AM Jun 22, 2021Observed: 3.51 ft at 4:12AM Jun 22, 2021Observed: 3.61 ft at 4:18AM Jun 22, 2021Observed: 3.7 ft at 4:24AM Jun 22, 2021Observed: 3.79 ft at 4:30AM Jun 22, 2021Observed: 3.89 ft at 4:36AM Jun 22, 2021Observed: 4.01 ft at 4:42AM Jun 22, 2021Observed: 4.15 ft at 4:48AM Jun 22, 2021Observed: 4.16 ft at 4:54AM Jun 22, 2021Observed: 4.24 ft at 5:00AM Jun 22, 2021Observed: 4.34 ft at 5:06AM Jun 22, 2021Observed: 4.4 ft at 5:12AM Jun 22, 2021Observed: 4.48 ft at 5:18AM Jun 22, 2021Observed: 4.52 ft at 5:24AM Jun 22, 2021Observed: 4.56 ft at 5:30AM Jun 22, 2021Observed: 4.61 ft at 5:36AM Jun 22, 2021Observed: 4.66 ft at 5:42AM Jun 22, 2021Observed: 4.68 ft at 5:48AM Jun 22, 2021Observed: 4.68 ft at 5:54AM Jun 22, 2021Observed: 4.69 ft at 6:00AM Jun 22, 2021Observed: 4.72 ft at 6:06AM Jun 22, 2021Observed: 4.77 ft at 6:12AM Jun 22, 2021Observed: 4.78 ft at 6:18AM Jun 22, 2021Observed: 4.78 ft at 6:24AM Jun 22, 2021Observed: 4.79 ft at 6:30AM Jun 22, 2021Observed: 4.79 ft at 6:36AM Jun 22, 2021Observed: 4.78 ft at 6:42AM Jun 22, 2021Observed: 4.73 ft at 6:48AM Jun 22, 2021Observed: 4.69 ft at 6:54AM Jun 22, 2021Observed: 4.63 ft at 7:00AM Jun 22, 2021Observed: 4.57 ft at 7:06AM Jun 22, 2021Observed: 4.49 ft at 7:12AM Jun 22, 2021Observed: 4.42 ft at 7:18AM Jun 22, 2021Observed: 4.35 ft at 7:24AM Jun 22, 2021Observed: 4.26 ft at 7:30AM Jun 22, 2021Observed: 4.19 ft at 7:36AM Jun 22, 2021Observed: 4.11 ft at 7:42AM Jun 22, 2021Observed: 4.01 ft at 7:48AM Jun 22, 2021Observed: 3.9 ft at 7:54AM Jun 22, 2021Observed: 3.8 ft at 8:00AM Jun 22, 2021Observed: 3.67 ft at 8:06AM Jun 22, 2021Observed: 3.54 ft at 8:12AM Jun 22, 2021Observed: 3.4 ft at 8:18AM Jun 22, 2021Observed: 3.25 ft at 8:24AM Jun 22, 2021Observed: 3.1 ft at 8:30AM Jun 22, 2021Observed: 2.95 ft at 8:36AM Jun 22, 2021Observed: 2.78 ft at 8:42AM Jun 22, 2021Observed: 2.61 ft at 8:48AM Jun 22, 2021Observed: 2.43 ft at 8:54AM Jun 22, 2021Observed: 2.27 ft at 9:00AM Jun 22, 2021Observed: 2.12 ft at 9:06AM Jun 22, 2021Observed: 1.96 ft at 9:12AM Jun 22, 2021Observed: 1.79 ft at 9:18AM Jun 22, 2021Observed: 1.62 ft at 9:24AM Jun 22, 2021Observed: 1.46 ft at 9:30AM Jun 22, 2021Observed: 1.3 ft at 9:36AM Jun 22, 2021Observed: 1.15 ft at 9:42AM Jun 22, 2021Observed: 1.02 ft at 9:48AM Jun 22, 2021Observed: 0.9 ft at 9:54AM Jun 22, 2021Observed: 0.78 ft at 10:00AM Jun 22, 2021Observed: 0.66 ft at 10:06AM Jun 22, 2021Observed: 0.54 ft at 10:12AM Jun 22, 2021Observed: 0.37 ft at 10:18AM Jun 22, 2021Observed: 0.27 ft at 10:24AM Jun 22, 2021Observed: 0.15 ft at 10:30AM Jun 22, 2021Observed: 0.04 ft at 10:36AM Jun 22, 2021Observed: -0.06 ft at 10:42AM Jun 22, 2021Observed: -0.16 ft at 10:48AM Jun 22, 2021Observed: -0.25 ft at 10:54AM Jun 22, 2021Observed: -0.33 ft at 11:00AM Jun 22, 2021Observed: -0.39 ft at 11:06AM Jun 22, 2021Observed: -0.47 ft at 11:12AM Jun 22, 2021Observed: -0.55 ft at 11:18AM Jun 22, 2021Observed: -0.64 ft at 11:24AM Jun 22, 2021Observed: -0.73 ft at 11:30AM Jun 22, 2021Observed: -0.8 ft at 11:36AM Jun 22, 2021Observed: -0.87 ft at 11:42AM Jun 22, 2021Observed: -0.94 ft at 11:48AM Jun 22, 2021Observed: -1 ft at 11:54AM Jun 22, 2021Observed: -1.03 ft at 12:00PM Jun 22, 2021Observed: -1.05 ft at 12:06PM Jun 22, 2021Observed: -1.06 ft at 12:12PM Jun 22, 2021Observed: -1.05 ft at 12:18PM Jun 22, 2021Observed: -1.04 ft at 12:24PM Jun 22, 2021Observed: -1.06 ft at 12:30PM Jun 22, 2021Observed: -1.1 ft at 12:36PM Jun 22, 2021Observed: -1.12 ft at 12:42PM Jun 22, 2021Observed: -1.1 ft at 12:48PM Jun 22, 2021Observed: -1.03 ft at 12:54PM Jun 22, 2021Observed: -0.95 ft at 1:00PM Jun 22, 2021Observed: -0.87 ft at 1:06PM Jun 22, 2021Observed: -0.8 ft at 1:12PM Jun 22, 2021Observed: -0.76 ft at 1:18PM Jun 22, 2021Observed: -0.71 ft at 1:24PM Jun 22, 2021Observed: -0.68 ft at 1:30PM Jun 22, 2021Observed: -0.6 ft at 1:36PM Jun 22, 2021Observed: -0.49 ft at 1:42PM Jun 22, 2021Observed: -0.41 ft at 1:48PM Jun 22, 2021Observed: -0.33 ft at 1:54PM Jun 22, 2021Observed: -0.21 ft at 2:00PM Jun 22, 2021Observed: -0.11 ft at 2:06PM Jun 22, 2021Observed: 0.01 ft at 2:12PM Jun 22, 2021Observed: 0.09 ft at 2:18PM Jun 22, 2021Observed: 0.24 ft at 2:24PM Jun 22, 2021Observed: 0.4 ft at 2:30PM Jun 22, 2021Observed: 0.59 ft at 2:36PM Jun 22, 2021Observed: 0.79 ft at 2:42PM Jun 22, 2021Observed: 1 ft at 2:48PM Jun 22, 2021Observed: 1.19 ft at 2:54PM Jun 22, 2021Observed: 1.37 ft at 3:00PM Jun 22, 2021Observed: 1.59 ft at 3:06PM Jun 22, 2021Observed: 1.8 ft at 3:12PM Jun 22, 2021Observed: 1.99 ft at 3:18PM Jun 22, 2021Observed: 2.19 ft at 3:24PM Jun 22, 2021Observed: 2.38 ft at 3:30PM Jun 22, 2021Observed: 2.56 ft at 3:36PM Jun 22, 2021Observed: 2.74 ft at 3:42PM Jun 22, 2021Observed: 2.93 ft at 3:48PM Jun 22, 2021Observed: 3.12 ft at 3:54PM Jun 22, 2021Observed: 3.27 ft at 4:00PM Jun 22, 2021Observed: 3.43 ft at 4:06PM Jun 22, 2021Observed: 3.56 ft at 4:12PM Jun 22, 2021Observed: 3.71 ft at 4:18PM Jun 22, 2021Observed: 3.86 ft at 4:24PM Jun 22, 2021Observed: 4 ft at 4:30PM Jun 22, 2021Observed: 4.15 ft at 4:36PM Jun 22, 2021Observed: 4.3 ft at 4:42PM Jun 22, 2021Observed: 4.44 ft at 4:48PM Jun 22, 2021Observed: 4.58 ft at 4:54PM Jun 22, 2021Observed: 4.69 ft at 5:00PM Jun 22, 2021Observed: 4.8 ft at 5:06PM Jun 22, 2021Observed: 4.89 ft at 5:12PM Jun 22, 2021Observed: 4.98 ft at 5:18PM Jun 22, 2021Observed: 5.11 ft at 5:24PM Jun 22, 2021Observed: 5.25 ft at 5:30PM Jun 22, 2021Observed: 5.4 ft at 5:36PM Jun 22, 2021Observed: 5.54 ft at 5:42PM Jun 22, 2021Observed: 5.64 ft at 5:48PM Jun 22, 2021Observed: 5.72 ft at 5:54PM Jun 22, 2021Observed: 5.82 ft at 6:00PM Jun 22, 2021Observed: 5.89 ft at 6:06PM Jun 22, 2021Observed: 5.97 ft at 6:12PM Jun 22, 2021Observed: 6.03 ft at 6:18PM Jun 22, 2021Observed: 6.04 ft at 6:24PM Jun 22, 2021Observed: 6.08 ft at 6:30PM Jun 22, 2021Observed: 6.12 ft at 6:36PM Jun 22, 2021Observed: 6.16 ft at 6:42PM Jun 22, 2021Observed: 6.18 ft at 6:48PM Jun 22, 2021Observed: 6.16 ft at 6:54PM Jun 22, 2021Highest Observation: 6.19 ft at 7:00PM Jun 22, 2021Observed: 6.15 ft at 7:06PM Jun 22, 2021Observed: 6.14 ft at 7:12PM Jun 22, 2021Observed: 6.1 ft at 7:18PM Jun 22, 2021Observed: 6.07 ft at 7:24PM Jun 22, 2021Observed: 6.05 ft at 7:30PM Jun 22, 2021Observed: 6.03 ft at 7:36PM Jun 22, 2021Observed: 5.96 ft at 7:42PM Jun 22, 2021Observed: 5.84 ft at 7:48PM Jun 22, 2021Observed: 5.63 ft at 8:00PM Jun 22, 2021Observed: 5.58 ft at 8:06PM Jun 22, 2021Observed: 5.56 ft at 8:12PM Jun 22, 2021Observed: 5.51 ft at 8:18PM Jun 22, 2021Observed: 5.46 ft at 8:24PM Jun 22, 2021Observed: 5.39 ft at 8:30PM Jun 22, 2021Observed: 5.28 ft at 8:36PM Jun 22, 2021Observed: 5.16 ft at 8:42PM Jun 22, 2021Observed: 5.04 ft at 8:48PM Jun 22, 2021Observed: 4.9 ft at 8:54PM Jun 22, 2021Observed: 4.75 ft at 9:00PM Jun 22, 2021Observed: 4.55 ft at 9:06PM Jun 22, 2021Observed: 4.38 ft at 9:12PM Jun 22, 2021Observed: 4.21 ft at 9:18PM Jun 22, 2021Observed: 4.05 ft at 9:24PM Jun 22, 2021Observed: 3.88 ft at 9:30PM Jun 22, 2021Observed: 3.72 ft at 9:36PM Jun 22, 2021Observed: 3.55 ft at 9:42PM Jun 22, 2021Observed: 3.38 ft at 9:48PM Jun 22, 2021Observed: 3.21 ft at 9:54PM Jun 22, 2021Observed: 3.07 ft at 10:00PM Jun 22, 2021Observed: 2.93 ft at 10:06PM Jun 22, 2021Observed: 2.77 ft at 10:12PM Jun 22, 2021Observed: 2.62 ft at 10:18PM Jun 22, 2021Observed: 2.46 ft at 10:24PM Jun 22, 2021Observed: 2.29 ft at 10:30PM Jun 22, 2021Observed: 2.1 ft at 10:36PM Jun 22, 2021Observed: 1.91 ft at 10:42PM Jun 22, 2021Observed: 1.73 ft at 10:48PM Jun 22, 2021Observed: 1.53 ft at 10:54PM Jun 22, 2021Observed: 1.36 ft at 11:00PM Jun 22, 2021Observed: 1.19 ft at 11:06PM Jun 22, 2021Observed: 1.04 ft at 11:12PM Jun 22, 2021Observed: 0.88 ft at 11:18PM Jun 22, 2021Observed: 0.73 ft at 11:24PM Jun 22, 2021Observed: 0.61 ft at 11:30PM Jun 22, 2021Observed: 0.49 ft at 11:36PM Jun 22, 2021Observed: 0.34 ft at 11:42PM Jun 22, 2021Observed: 0.27 ft at 11:48PM Jun 22, 2021Observed: 0.16 ft at 11:54PM Jun 22, 2021Observed: 0.09 ft at 12:00AM Jun 23, 2021Observed: -0.05 ft at 12:06AM Jun 23, 2021Observed: -0.15 ft at 12:12AM Jun 23, 2021Observed: -0.27 ft at 12:18AM Jun 23, 2021Observed: -0.38 ft at 12:24AM Jun 23, 2021Observed: -0.48 ft at 12:30AM Jun 23, 2021Observed: -0.52 ft at 12:36AM Jun 23, 2021Observed: -0.59 ft at 12:42AM Jun 23, 2021Observed: -0.64 ft at 12:48AM Jun 23, 2021Observed: -0.69 ft at 12:54AM Jun 23, 2021Observed: -0.74 ft at 1:00AM Jun 23, 2021Observed: -0.79 ft at 1:06AM Jun 23, 2021Observed: -0.84 ft at 1:12AM Jun 23, 2021Observed: -0.86 ft at 1:18AM Jun 23, 2021Observed: -0.85 ft at 1:24AM Jun 23, 2021Observed: -0.81 ft at 1:30AM Jun 23, 2021Observed: -0.77 ft at 1:36AM Jun 23, 2021Observed: -0.73 ft at 1:42AM Jun 23, 2021Observed: -0.67 ft at 1:48AM Jun 23, 2021Observed: -0.61 ft at 1:54AM Jun 23, 2021Observed: -0.54 ft at 2:00AM Jun 23, 2021Observed: -0.47 ft at 2:06AM Jun 23, 2021Observed: -0.37 ft at 2:12AM Jun 23, 2021Observed: -0.26 ft at 2:18AM Jun 23, 2021Observed: -0.14 ft at 2:24AM Jun 23, 2021Observed: -0.04 ft at 2:30AM Jun 23, 2021Observed: 0.06 ft at 2:36AM Jun 23, 2021Observed: 0.13 ft at 2:42AM Jun 23, 2021Observed: 0.24 ft at 2:48AM Jun 23, 2021Observed: 0.38 ft at 2:54AM Jun 23, 2021Observed: 0.53 ft at 3:00AM Jun 23, 2021Observed: 0.69 ft at 3:06AM Jun 23, 2021Observed: 0.83 ft at 3:12AM Jun 23, 2021Observed: 0.99 ft at 3:18AM Jun 23, 2021Observed: 1.14 ft at 3:24AM Jun 23, 2021Observed: 1.31 ft at 3:30AM Jun 23, 2021Observed: 1.45 ft at 3:36AM Jun 23, 2021Observed: 1.63 ft at 3:42AM Jun 23, 2021Observed: 1.8 ft at 3:48AM Jun 23, 2021Observed: 1.99 ft at 3:54AM Jun 23, 2021Observed: 2.17 ft at 4:00AM Jun 23, 2021Observed: 2.35 ft at 4:06AM Jun 23, 2021Observed: 2.52 ft at 4:12AM Jun 23, 2021Observed: 2.67 ft at 4:18AM Jun 23, 2021Observed: 2.81 ft at 4:24AM Jun 23, 2021Observed: 2.96 ft at 4:30AM Jun 23, 2021Observed: 3.14 ft at 4:36AM Jun 23, 2021Observed: 3.29 ft at 4:42AM Jun 23, 2021Observed: 3.44 ft at 4:48AM Jun 23, 2021Observed: 3.55 ft at 4:54AM Jun 23, 2021Observed: 3.67 ft at 5:00AM Jun 23, 2021Observed: 3.79 ft at 5:06AM Jun 23, 2021Forecast: 4.5 ft 6:00AM Jun 23, 2021Forecast: 4.9 ft 7:00AM Jun 23, 2021Forecast: 4.8 ft 8:00AM Jun 23, 2021Forecast: 3.7 ft 9:00AM Jun 23, 2021Forecast: 2.4 ft 10:00AM Jun 23, 2021Forecast: 0.9 ft 11:00AM Jun 23, 2021Forecast: -0.3 ft 12:00PM Jun 23, 2021Forecast: -0.7 ft 1:00PM Jun 23, 2021Forecast: -0.2 ft 2:00PM Jun 23, 2021Forecast: 1 ft 3:00PM Jun 23, 2021Forecast: 2.7 ft 4:00PM Jun 23, 2021Forecast: 4.5 ft 5:00PM Jun 23, 2021Forecast: 6 ft 6:00PM Jun 23, 2021Forecast: 7 ft 7:00PM Jun 23, 2021Forecast: 7.2 ft 8:00PM Jun 23, 2021Forecast: 6.8 ft 9:00PM Jun 23, 2021Forecast: 5.8 ft 10:00PM Jun 23, 2021Forecast: 4.1 ft 11:00PM Jun 23, 2021Forecast: 2.2 ft 12:00AM Jun 24, 2021Forecast: 0.7 ft 1:00AM Jun 24, 2021Forecast: 0 ft 2:00AM Jun 24, 2021Forecast: 0.4 ft 3:00AM Jun 24, 2021Forecast: 1.6 ft 4:00AM Jun 24, 2021Forecast: 3.1 ft 5:00AM Jun 24, 2021Forecast: 4.6 ft 6:00AM Jun 24, 2021Forecast: 5.4 ft 7:00AM Jun 24, 2021Forecast: 5.8 ft 8:00AM Jun 24, 2021Forecast: 5.5 ft 9:00AM Jun 24, 2021Forecast: 4.4 ft 10:00AM Jun 24, 2021Forecast: 3.1 ft 11:00AM Jun 24, 2021Forecast: 1.5 ft 12:00PM Jun 24, 2021Forecast: 0.2 ft 1:00PM Jun 24, 2021Forecast: -0.2 ft 2:00PM Jun 24, 2021Forecast: 0.2 ft 3:00PM Jun 24, 2021Forecast: 1.5 ft 4:00PM Jun 24, 2021Forecast: 3.3 ft 5:00PM Jun 24, 2021Forecast: 4.9 ft 6:00PM Jun 24, 2021Forecast: 6.3 ft 7:00PM Jun 24, 2021Forecast: 7.1 ft 8:00PM Jun 24, 2021Highest Forecast: 7.4 ft 9:00PM Jun 24, 2021Forecast: 6.9 ft 10:00PM Jun 24, 2021Forecast: 5.5 ft 11:00PM Jun 24, 2021Forecast: 3.5 ft 12:00AM Jun 25, 2021Forecast: 1.7 ft 1:00AM Jun 25, 2021Forecast: 0.2 ft 2:00AM Jun 25, 2021Forecast: -0.3 ft 3:00AM Jun 25, 2021Forecast: 0.2 ft 4:00AM Jun 25, 2021Forecast: 1.5 ft 5:00AM Jun 25, 2021Forecast: 2.9 ft 6:00AM Jun 25, 2021Forecast: 4.1 ft 7:00AM Jun 25, 2021Forecast: 5.1 ft 8:00AM Jun 25, 2021Forecast: 5.3 ft 9:00AM Jun 25, 2021Forecast: 5 ft 10:00AM Jun 25, 2021Forecast: 4 ft 11:00AM Jun 25, 2021Forecast: 2.6 ft 12:00PM Jun 25, 2021Forecast: 1 ft 1:00PM Jun 25, 2021Forecast: -0.1 ft 2:00PM Jun 25, 2021Forecast: -0.6 ft 3:00PM Jun 25, 2021Forecast: -0.1 ft 4:00PM Jun 25, 2021Forecast: 1.2 ft 5:00PM Jun 25, 2021Forecast: 3 ft 6:00PM Jun 25, 2021Forecast: 4.8 ft 7:00PM Jun 25, 2021Forecast: 6 ft 8:00PM Jun 25, 2021Forecast: 6.9 ft 9:00PM Jun 25, 2021Forecast: 7.1 ft 10:00PM Jun 25, 2021Forecast: 6.5 ft 11:00PM Jun 25, 2021Forecast: 5.1 ft 12:00AM Jun 26, 2021Forecast: 3.3 ft 1:00AM Jun 26, 2021Forecast: 1.4 ft 2:00AM Jun 26, 2021Forecast: 0 ft 3:00AM Jun 26, 2021Forecast: -0.4 ft 4:00AM Jun 26, 2021Forecast: 0.2 ft 5:00AM Jun 26, 2021NOAA National Ocean ServiceCHTS1(plotting HMIRG) Graph Created (5:32AM Jun 23, 2021)ObservedForecast (issued 9:48PM Jun 22)Latest observed value: 3.79 ft at 5:06 AM EDT 23-Jun-2021. Flood Stage is 7 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: During a Tropical Storm or Hurricane Watch or Warning, inundation mapping provided by the National Hurricane Center (go to the web site and select the storm of interest) reflects a reasonable worst case scenario. The forecast above is the total water forecast that is most likely to occur.

NOTE: Forecasts for the Cooper River at Charleston Harbor (IN MLLW) are issued routinely year-round.

Vertical Datum references a tidal datum (MLLW)...for more information see Tides and Currents .

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Upstream Gauge - near Goose Creek Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 8
Moderate Flood Stage: 7.5
Flood Stage: 7
Action Stage: 6.5
Low Stage (in feet): -1.5

Historic Crests
(1) 12.52 ft on 09/22/1989
(2) 10.23 ft on 08/11/1940
(3) 9.92 ft on 09/11/2017
(4) 9.29 ft on 10/08/2016
(5) 8.81 ft on 01/01/1987
(6) 8.76 ft on 11/24/2018
(7) 8.69 ft on 10/27/2015
(8) 8.64 ft on 09/04/1979
(9) 8.64 ft on 05/28/1934
(10) 8.46 ft on 11/02/1947
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.02 ft on 12/16/2020
(2) 8.13 ft on 11/15/2020
(3) 8.19 ft on 10/18/2020
(4) 8.03 ft on 09/21/2020
(5) 8.12 ft on 09/20/2020
(6) 8.07 ft on 09/19/2020
(7) 8.09 ft on 09/15/2020
(8) 8.06 ft on 12/24/2019
(9) 8.08 ft on 08/30/2019
(10) 8.02 ft on 08/29/2019
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -4.08 ft on 03/13/1993
(2) -3.66 ft on 11/30/1963
(3) -3.29 ft on 12/21/1976
(4) -3.17 ft on 02/15/1953
(5) -3.13 ft on 01/24/1979
Show More Low Water Records

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

Zoom Level:16
KML Image
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
12.52 Record tide level reached in association with Hurricane Hugo which made landfall at Sullivans Island, SC as a Category 4 hurricane at midnight September 22nd, 1989.
10.23 Peak tide level reached in association with an unnamed hurricane that made landfall near Hilton Head Island, SC as a Category 2 hurricane on August 11th, 1940.
9.92 Peak tide level reached in association with Tropical Storm Irma on September 11th, 2017.
9.29 Peak tide level reached in association with Hurricane Matthew which made landfall near McClellanville, SC as a Category 1 hurricane on October 8th, 2016.
8.64 Peak tide level reached in association with Hurricane David which made landfall near Sapelo Island, GA as a Category 1 hurricane on September 4th, 1979.
8.15 Peak tide level reached in association with an unnamed hurricane that made landfall near Ossabaw Island, GA as a Category 2 hurricane on October 15th, 1947.
8.14 Peak tide level reached in association with Hurricane Gracie which made landfall near Edisto Island, SC as a Category 4 hurricane on September 29th, 1959.
8 At 8.0 ft MLLW, major coastal flooding occurs. Widespread flooding occurs in Downtown Charleston with numerous roads flooded and impassable and some impact to structures. Impacts become more extensive all along the southeast South Carolina coast including erosion at area beaches, with limited or no access to docks, piers, and some islands.
7.5 At 7.5 ft MLLW, moderate coastal flooding occurs. In Downtown Charleston, additional impacted roads include HW-17 at HW-61, Market Street, East Bay, Rutledge, and areas around MUSC. Other impacted areas include Long Point Road near Palmetto Islands County Park, locations around the Naval Complex, 12th and 15th Streets on Isle of Palms, and the road leading to Bohicket Marina on Seabrook Island. In Beaufort County, flooding will impact Hunting Island and the Sea Island Parkway near Chowan Creek Bridge.
7 At 7.0 ft MLLW, minor coastal flooding typically begins. Minor flooding on roadways around Downtown Charleston occurs, possibly including Lockwood Drive, Wentworth and Barre, Fishburne and Hagood, and Morrison Drive. As the tide height approaches 7.5 ft MLLW, roads can become impassable and closed. Other impacts outside of Downtown Charleston include minor flooding of low-lying locations near area beaches including Isle of Palms, Sullivan's Island, Folly Beach, Kiawah Island, and Edisto Island.
Low Water Impacts Collapse
If you notice any errors in the below information, please contact our Webmaster
-1.5 At -1.5 ft MLLW, very low water levels will occur along the southeast South Carolina coast. This could cause navigation issues along the coast including tidal creeks, inlets, and in marsh areas. Also, areas that are normally under water could be exposed.
About This Location Collapse

Latitude: 32.780783° N, Longitude: 79.923609° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 7 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 -3.14 3.86 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 -2.16 4.84 Older USGS topographic maps, NGVD29 benchmarks
MSL -2.92 4.08 Older USGS topographic maps, MSL benchmarks
Other -5.76 1.24 Mean Higher High Water (MHHW), which is used as a proxy for inundation.
Additional Information Collapse
Gage data plotted here is referenced to Mean Lower Low Water (MLLW). Click here to view other datums as well as the astronomical tide predictions for Charleston Harbor. These predictions do not incorporate effects such as wind which can increase values by as much as 2 ft during non-tropical events.
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Hydrologic Resources Additional Resources
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
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: 2-Nov-2020 7:30 PM
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