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Hydrograph River at a Glance Download
Cooper River at Charleston Harbor Tide Height (ft)Observed: 1.2 ft at 10:48AM Dec 12, 2017Observed: 1.29 ft at 10:54AM Dec 12, 2017Observed: 1.4 ft at 11:00AM Dec 12, 2017Observed: 1.5 ft at 11:06AM Dec 12, 2017Observed: 1.61 ft at 11:12AM Dec 12, 2017Observed: 1.7 ft at 11:18AM Dec 12, 2017Observed: 1.82 ft at 11:24AM Dec 12, 2017Observed: 1.8 ft at 11:30AM Dec 12, 2017Observed: 2 ft at 11:36AM Dec 12, 2017Observed: 2.1 ft at 11:42AM Dec 12, 2017Observed: 2.24 ft at 11:48AM Dec 12, 2017Observed: 2.36 ft at 11:54AM Dec 12, 2017Observed: 2.47 ft at 12:00PM Dec 12, 2017Observed: 2.62 ft at 12:06PM Dec 12, 2017Observed: 2.75 ft at 12:12PM Dec 12, 2017Observed: 2.87 ft at 12:18PM Dec 12, 2017Observed: 2.97 ft at 12:24PM Dec 12, 2017Observed: 3.07 ft at 12:30PM Dec 12, 2017Observed: 3.19 ft at 12:36PM Dec 12, 2017Observed: 3.29 ft at 12:42PM Dec 12, 2017Observed: 3.41 ft at 12:48PM Dec 12, 2017Observed: 3.52 ft at 12:54PM Dec 12, 2017Observed: 3.61 ft at 1:00PM Dec 12, 2017Observed: 3.72 ft at 1:06PM Dec 12, 2017Observed: 3.79 ft at 1:12PM Dec 12, 2017Observed: 3.85 ft at 1:18PM Dec 12, 2017Observed: 3.92 ft at 1:24PM Dec 12, 2017Observed: 4.01 ft at 1:30PM Dec 12, 2017Observed: 4.08 ft at 1:36PM Dec 12, 2017Observed: 4.15 ft at 1:42PM Dec 12, 2017Observed: 4.23 ft at 1:48PM Dec 12, 2017Observed: 4.3 ft at 1:54PM Dec 12, 2017Observed: 4.35 ft at 2:00PM Dec 12, 2017Observed: 4.42 ft at 2:06PM Dec 12, 2017Observed: 4.48 ft at 2:12PM Dec 12, 2017Observed: 4.55 ft at 2:18PM Dec 12, 2017Observed: 4.61 ft at 2:24PM Dec 12, 2017Observed: 4.65 ft at 2:30PM Dec 12, 2017Observed: 4.67 ft at 2:36PM Dec 12, 2017Observed: 4.69 ft at 2:42PM Dec 12, 2017Observed: 4.72 ft at 2:48PM Dec 12, 2017Observed: 4.74 ft at 2:54PM Dec 12, 2017Observed: 4.78 ft at 3:00PM Dec 12, 2017Observed: 4.78 ft at 3:06PM Dec 12, 2017Observed: 4.78 ft at 3:12PM Dec 12, 2017Observed: 4.78 ft at 3:18PM Dec 12, 2017Observed: 4.76 ft at 3:24PM Dec 12, 2017Observed: 4.76 ft at 3:30PM Dec 12, 2017Observed: 4.75 ft at 3:36PM Dec 12, 2017Observed: 4.72 ft at 3:42PM Dec 12, 2017Observed: 4.67 ft at 3:48PM Dec 12, 2017Observed: 4.61 ft at 3:54PM Dec 12, 2017Observed: 4.53 ft at 4:00PM Dec 12, 2017Observed: 4.46 ft at 4:06PM Dec 12, 2017Observed: 4.4 ft at 4:12PM Dec 12, 2017Observed: 4.34 ft at 4:18PM Dec 12, 2017Observed: 4.29 ft at 4:24PM Dec 12, 2017Observed: 4.22 ft at 4:30PM Dec 12, 2017Observed: 4.19 ft at 4:36PM Dec 12, 2017Observed: 4.14 ft at 4:42PM Dec 12, 2017Observed: 4.08 ft at 4:48PM Dec 12, 2017Observed: 4.02 ft at 4:54PM Dec 12, 2017Observed: 3.96 ft at 5:00PM Dec 12, 2017Observed: 3.89 ft at 5:06PM Dec 12, 2017Observed: 3.82 ft at 5:12PM Dec 12, 2017Observed: 3.73 ft at 5:18PM Dec 12, 2017Observed: 3.63 ft at 5:24PM Dec 12, 2017Observed: 3.51 ft at 5:30PM Dec 12, 2017Observed: 3.38 ft at 5:36PM Dec 12, 2017Observed: 3.25 ft at 5:42PM Dec 12, 2017Observed: 3.13 ft at 5:48PM Dec 12, 2017Observed: 3.03 ft at 5:54PM Dec 12, 2017Observed: 2.91 ft at 6:00PM Dec 12, 2017Observed: 2.8 ft at 6:06PM Dec 12, 2017Observed: 2.69 ft at 6:12PM Dec 12, 2017Observed: 2.55 ft at 6:18PM Dec 12, 2017Observed: 2.42 ft at 6:24PM Dec 12, 2017Observed: 2.3 ft at 6:30PM Dec 12, 2017Observed: 2.19 ft at 6:36PM Dec 12, 2017Observed: 2.08 ft at 6:42PM Dec 12, 2017Observed: 1.97 ft at 6:48PM Dec 12, 2017Observed: 1.79 ft at 7:00PM Dec 12, 2017Observed: 1.68 ft at 7:06PM Dec 12, 2017Observed: 1.56 ft at 7:12PM Dec 12, 2017Observed: 1.44 ft at 7:18PM Dec 12, 2017Observed: 1.34 ft at 7:24PM Dec 12, 2017Observed: 1.25 ft at 7:30PM Dec 12, 2017Observed: 1.14 ft at 7:36PM Dec 12, 2017Observed: 1.05 ft at 7:42PM Dec 12, 2017Observed: 0.97 ft at 7:48PM Dec 12, 2017Observed: 0.86 ft at 7:54PM Dec 12, 2017Observed: 0.76 ft at 8:00PM Dec 12, 2017Observed: 0.63 ft at 8:06PM Dec 12, 2017Observed: 0.55 ft at 8:12PM Dec 12, 2017Observed: 0.47 ft at 8:18PM Dec 12, 2017Observed: 0.38 ft at 8:24PM Dec 12, 2017Observed: 0.3 ft at 8:30PM Dec 12, 2017Observed: 0.21 ft at 8:36PM Dec 12, 2017Observed: 0.13 ft at 8:42PM Dec 12, 2017Observed: 0.06 ft at 8:48PM Dec 12, 2017Observed: -0.03 ft at 8:54PM Dec 12, 2017Observed: -0.09 ft at 9:00PM Dec 12, 2017Observed: -0.13 ft at 9:06PM Dec 12, 2017Observed: -0.18 ft at 9:12PM Dec 12, 2017Observed: -0.27 ft at 9:18PM Dec 12, 2017Observed: -0.35 ft at 9:24PM Dec 12, 2017Observed: -0.45 ft at 9:30PM Dec 12, 2017Observed: -0.53 ft at 9:36PM Dec 12, 2017Observed: -0.61 ft at 9:42PM Dec 12, 2017Observed: -0.68 ft at 9:48PM Dec 12, 2017Observed: -0.73 ft at 9:54PM Dec 12, 2017Observed: -0.78 ft at 10:00PM Dec 12, 2017Observed: -0.81 ft at 10:06PM Dec 12, 2017Observed: -0.84 ft at 10:12PM Dec 12, 2017Observed: -0.83 ft at 10:18PM Dec 12, 2017Observed: -0.79 ft at 10:24PM Dec 12, 2017Observed: -0.74 ft at 10:30PM Dec 12, 2017Observed: -0.68 ft at 10:36PM Dec 12, 2017Observed: -0.62 ft at 10:42PM Dec 12, 2017Observed: -0.59 ft at 10:48PM Dec 12, 2017Observed: -0.55 ft at 10:54PM Dec 12, 2017Observed: -0.49 ft at 11:00PM Dec 12, 2017Observed: -0.43 ft at 11:06PM Dec 12, 2017Observed: -0.38 ft at 11:12PM Dec 12, 2017Observed: -0.33 ft at 11:18PM Dec 12, 2017Observed: -0.26 ft at 11:24PM Dec 12, 2017Observed: -0.19 ft at 11:30PM Dec 12, 2017Observed: -0.09 ft at 11:36PM Dec 12, 2017Observed: 0.02 ft at 11:42PM Dec 12, 2017Observed: 0.14 ft at 11:48PM Dec 12, 2017Observed: 0.27 ft at 11:54PM Dec 12, 2017Observed: 0.41 ft at 12:00AM Dec 13, 2017Observed: 0.54 ft at 12:06AM Dec 13, 2017Observed: 0.68 ft at 12:12AM Dec 13, 2017Observed: 0.82 ft at 12:18AM Dec 13, 2017Observed: 0.96 ft at 12:24AM Dec 13, 2017Observed: 1.1 ft at 12:30AM Dec 13, 2017Observed: 1.22 ft at 12:36AM Dec 13, 2017Observed: 1.35 ft at 12:42AM Dec 13, 2017Observed: 1.45 ft at 12:48AM Dec 13, 2017Observed: 1.58 ft at 12:54AM Dec 13, 2017Observed: 1.72 ft at 1:00AM Dec 13, 2017Observed: 1.86 ft at 1:06AM Dec 13, 2017Observed: 2.03 ft at 1:12AM Dec 13, 2017Observed: 2.2 ft at 1:18AM Dec 13, 2017Observed: 2.39 ft at 1:24AM Dec 13, 2017Observed: 2.56 ft at 1:30AM Dec 13, 2017Observed: 2.73 ft at 1:36AM Dec 13, 2017Observed: 2.9 ft at 1:42AM Dec 13, 2017Observed: 3.07 ft at 1:48AM Dec 13, 2017Observed: 3.25 ft at 1:54AM Dec 13, 2017Observed: 3.41 ft at 2:00AM Dec 13, 2017Observed: 3.54 ft at 2:06AM Dec 13, 2017Observed: 3.65 ft at 2:12AM Dec 13, 2017Observed: 3.78 ft at 2:18AM Dec 13, 2017Observed: 3.88 ft at 2:24AM Dec 13, 2017Observed: 3.97 ft at 2:30AM Dec 13, 2017Observed: 4.05 ft at 2:36AM Dec 13, 2017Observed: 4.13 ft at 2:42AM Dec 13, 2017Observed: 4.21 ft at 2:48AM Dec 13, 2017Observed: 4.3 ft at 2:54AM Dec 13, 2017Observed: 4.39 ft at 3:00AM Dec 13, 2017Observed: 4.48 ft at 3:06AM Dec 13, 2017Observed: 4.58 ft at 3:12AM Dec 13, 2017Observed: 4.66 ft at 3:18AM Dec 13, 2017Observed: 4.73 ft at 3:24AM Dec 13, 2017Observed: 4.82 ft at 3:30AM Dec 13, 2017Observed: 4.87 ft at 3:36AM Dec 13, 2017Observed: 4.89 ft at 3:42AM Dec 13, 2017Observed: 4.94 ft at 3:48AM Dec 13, 2017Observed: 4.95 ft at 3:54AM Dec 13, 2017Observed: 4.98 ft at 4:00AM Dec 13, 2017Observed: 4.99 ft at 4:06AM Dec 13, 2017Observed: 5.01 ft at 4:12AM Dec 13, 2017Observed: 5.03 ft at 4:18AM Dec 13, 2017Observed: 5.05 ft at 4:24AM Dec 13, 2017Observed: 4.99 ft at 4:30AM Dec 13, 2017Observed: 4.95 ft at 4:36AM Dec 13, 2017Observed: 4.92 ft at 4:42AM Dec 13, 2017Observed: 4.94 ft at 4:48AM Dec 13, 2017Observed: 4.9 ft at 4:54AM Dec 13, 2017Observed: 4.89 ft at 5:00AM Dec 13, 2017Observed: 4.86 ft at 5:06AM Dec 13, 2017Observed: 4.83 ft at 5:12AM Dec 13, 2017Observed: 4.79 ft at 5:18AM Dec 13, 2017Observed: 4.74 ft at 5:24AM Dec 13, 2017Observed: 4.69 ft at 5:30AM Dec 13, 2017Observed: 4.64 ft at 5:36AM Dec 13, 2017Observed: 4.57 ft at 5:42AM Dec 13, 2017Observed: 4.5 ft at 5:48AM Dec 13, 2017Observed: 4.45 ft at 5:54AM Dec 13, 2017Observed: 4.38 ft at 6:00AM Dec 13, 2017Observed: 4.31 ft at 6:06AM Dec 13, 2017Observed: 4.23 ft at 6:12AM Dec 13, 2017Observed: 4.13 ft at 6:18AM Dec 13, 2017Observed: 4.03 ft at 6:24AM Dec 13, 2017Observed: 3.9 ft at 6:30AM Dec 13, 2017Observed: 3.79 ft at 6:36AM Dec 13, 2017Observed: 3.68 ft at 6:42AM Dec 13, 2017Observed: 3.57 ft at 6:48AM Dec 13, 2017Observed: 3.45 ft at 6:54AM Dec 13, 2017Observed: 3.32 ft at 7:00AM Dec 13, 2017Observed: 3.19 ft at 7:06AM Dec 13, 2017Observed: 3.06 ft at 7:12AM Dec 13, 2017Observed: 2.94 ft at 7:18AM Dec 13, 2017Observed: 2.85 ft at 7:24AM Dec 13, 2017Observed: 2.76 ft at 7:30AM Dec 13, 2017Observed: 2.66 ft at 7:36AM Dec 13, 2017Observed: 2.58 ft at 7:42AM Dec 13, 2017Observed: 2.46 ft at 7:48AM Dec 13, 2017Observed: 2.42 ft at 7:54AM Dec 13, 2017Observed: 2.31 ft at 8:00AM Dec 13, 2017Observed: 2.27 ft at 8:06AM Dec 13, 2017Observed: 2.15 ft at 8:12AM Dec 13, 2017Observed: 1.99 ft at 8:18AM Dec 13, 2017Observed: 1.88 ft at 8:24AM Dec 13, 2017Observed: 1.73 ft at 8:30AM Dec 13, 2017Observed: 1.53 ft at 8:36AM Dec 13, 2017Observed: 1.51 ft at 8:42AM Dec 13, 2017Observed: 1.37 ft at 8:48AM Dec 13, 2017Observed: 1.25 ft at 8:54AM Dec 13, 2017Observed: 1.1 ft at 9:00AM Dec 13, 2017Observed: 1.01 ft at 9:06AM Dec 13, 2017Observed: 0.92 ft at 9:12AM Dec 13, 2017Observed: 0.87 ft at 9:18AM Dec 13, 2017Observed: 0.81 ft at 9:24AM Dec 13, 2017Observed: 0.73 ft at 9:30AM Dec 13, 2017Observed: 0.69 ft at 9:36AM Dec 13, 2017Observed: 0.65 ft at 9:42AM Dec 13, 2017Observed: 0.62 ft at 9:48AM Dec 13, 2017Observed: 0.57 ft at 9:54AM Dec 13, 2017Observed: 0.55 ft at 10:00AM Dec 13, 2017Observed: 0.53 ft at 10:06AM Dec 13, 2017Observed: 0.52 ft at 10:12AM Dec 13, 2017Observed: 0.49 ft at 10:18AM Dec 13, 2017Observed: 0.46 ft at 10:24AM Dec 13, 2017Observed: 0.43 ft at 10:30AM Dec 13, 2017Observed: 0.43 ft at 10:36AM Dec 13, 2017Observed: 0.42 ft at 10:42AM Dec 13, 2017Observed: 0.41 ft at 10:48AM Dec 13, 2017Observed: 0.4 ft at 10:54AM Dec 13, 2017Observed: 0.41 ft at 11:00AM Dec 13, 2017Observed: 0.44 ft at 11:06AM Dec 13, 2017Observed: 0.48 ft at 11:12AM Dec 13, 2017Observed: 0.53 ft at 11:18AM Dec 13, 2017Observed: 0.59 ft at 11:24AM Dec 13, 2017Observed: 0.68 ft at 11:30AM Dec 13, 2017Observed: 0.75 ft at 11:36AM Dec 13, 2017Observed: 0.84 ft at 11:42AM Dec 13, 2017Observed: 0.94 ft at 11:48AM Dec 13, 2017Observed: 1.04 ft at 11:54AM Dec 13, 2017Observed: 1.14 ft at 12:00PM Dec 13, 2017Observed: 1.24 ft at 12:06PM Dec 13, 2017Observed: 1.35 ft at 12:12PM Dec 13, 2017Observed: 1.48 ft at 12:18PM Dec 13, 2017Observed: 1.61 ft at 12:24PM Dec 13, 2017Observed: 1.77 ft at 12:30PM Dec 13, 2017Observed: 1.92 ft at 12:36PM Dec 13, 2017Observed: 2.07 ft at 12:42PM Dec 13, 2017Observed: 2.21 ft at 12:48PM Dec 13, 2017Observed: 2.37 ft at 12:54PM Dec 13, 2017Observed: 2.52 ft at 1:00PM Dec 13, 2017Observed: 2.68 ft at 1:06PM Dec 13, 2017Observed: 2.84 ft at 1:12PM Dec 13, 2017Observed: 2.99 ft at 1:18PM Dec 13, 2017Observed: 3.13 ft at 1:24PM Dec 13, 2017Observed: 3.28 ft at 1:30PM Dec 13, 2017Observed: 3.42 ft at 1:36PM Dec 13, 2017Observed: 3.56 ft at 1:42PM Dec 13, 2017Observed: 3.7 ft at 1:48PM Dec 13, 2017Observed: 3.83 ft at 1:54PM Dec 13, 2017Observed: 3.97 ft at 2:00PM Dec 13, 2017Observed: 4.08 ft at 2:06PM Dec 13, 2017Observed: 4.19 ft at 2:12PM Dec 13, 2017Observed: 4.29 ft at 2:18PM Dec 13, 2017Observed: 4.38 ft at 2:24PM Dec 13, 2017Observed: 4.47 ft at 2:30PM Dec 13, 2017Observed: 4.56 ft at 2:36PM Dec 13, 2017Observed: 4.64 ft at 2:42PM Dec 13, 2017Observed: 4.74 ft at 2:48PM Dec 13, 2017Observed: 4.83 ft at 2:54PM Dec 13, 2017Observed: 4.91 ft at 3:00PM Dec 13, 2017Observed: 4.97 ft at 3:06PM Dec 13, 2017Observed: 4.98 ft at 3:12PM Dec 13, 2017Observed: 5.07 ft at 3:18PM Dec 13, 2017Observed: 5.07 ft at 3:24PM Dec 13, 2017Observed: 5.13 ft at 3:30PM Dec 13, 2017Observed: 5.15 ft at 3:36PM Dec 13, 2017Observed: 5.16 ft at 3:42PM Dec 13, 2017Observed: 5.18 ft at 3:48PM Dec 13, 2017Observed: 5.2 ft at 3:54PM Dec 13, 2017Observed: 5.22 ft at 4:00PM Dec 13, 2017Observed: 5.24 ft at 4:06PM Dec 13, 2017Observed: 5.25 ft at 4:12PM Dec 13, 2017Observed: 5.24 ft at 4:18PM Dec 13, 2017Observed: 5.25 ft at 4:24PM Dec 13, 2017Observed: 5.23 ft at 4:30PM Dec 13, 2017Observed: 5.22 ft at 4:36PM Dec 13, 2017Observed: 5.2 ft at 4:42PM Dec 13, 2017Observed: 5.17 ft at 4:48PM Dec 13, 2017Observed: 5.14 ft at 4:54PM Dec 13, 2017Observed: 5.1 ft at 5:00PM Dec 13, 2017Observed: 5.07 ft at 5:06PM Dec 13, 2017Observed: 5.02 ft at 5:12PM Dec 13, 2017Observed: 4.98 ft at 5:18PM Dec 13, 2017Observed: 4.94 ft at 5:24PM Dec 13, 2017Observed: 4.9 ft at 5:30PM Dec 13, 2017Observed: 4.86 ft at 5:36PM Dec 13, 2017Observed: 4.82 ft at 5:42PM Dec 13, 2017Observed: 4.65 ft at 5:48PM Dec 13, 2017Observed: 4.67 ft at 5:54PM Dec 13, 2017Observed: 4.56 ft at 6:00PM Dec 13, 2017Observed: 4.48 ft at 6:06PM Dec 13, 2017Observed: 4.37 ft at 6:12PM Dec 13, 2017Observed: 4.31 ft at 6:18PM Dec 13, 2017Observed: 4.12 ft at 6:24PM Dec 13, 2017Observed: 4.06 ft at 6:30PM Dec 13, 2017Observed: 3.91 ft at 6:36PM Dec 13, 2017Observed: 3.86 ft at 6:42PM Dec 13, 2017Observed: 3.76 ft at 6:48PM Dec 13, 2017Observed: 3.59 ft at 7:00PM Dec 13, 2017Observed: 3.44 ft at 7:06PM Dec 13, 2017Observed: 3.33 ft at 7:12PM Dec 13, 2017Observed: 3.22 ft at 7:18PM Dec 13, 2017Observed: 3.04 ft at 7:24PM Dec 13, 2017Observed: 2.98 ft at 7:30PM Dec 13, 2017Observed: 2.82 ft at 7:36PM Dec 13, 2017Observed: 2.7 ft at 7:42PM Dec 13, 2017Observed: 2.55 ft at 7:48PM Dec 13, 2017Observed: 2.4 ft at 7:54PM Dec 13, 2017Observed: 2.3 ft at 8:00PM Dec 13, 2017Observed: 2.14 ft at 8:06PM Dec 13, 2017Observed: 2.03 ft at 8:12PM Dec 13, 2017Observed: 1.91 ft at 8:18PM Dec 13, 2017Observed: 1.77 ft at 8:24PM Dec 13, 2017Observed: 1.65 ft at 8:30PM Dec 13, 2017Observed: 1.55 ft at 8:36PM Dec 13, 2017Observed: 1.42 ft at 8:42PM Dec 13, 2017Observed: 1.32 ft at 8:48PM Dec 13, 2017Observed: 1.19 ft at 8:54PM Dec 13, 2017Observed: 1.08 ft at 9:00PM Dec 13, 2017Observed: 0.98 ft at 9:06PM Dec 13, 2017Observed: 0.91 ft at 9:12PM Dec 13, 2017Observed: 0.81 ft at 9:18PM Dec 13, 2017Observed: 0.77 ft at 9:24PM Dec 13, 2017Observed: 0.68 ft at 9:30PM Dec 13, 2017Observed: 0.65 ft at 9:36PM Dec 13, 2017Observed: 0.59 ft at 9:42PM Dec 13, 2017Observed: 0.54 ft at 9:48PM Dec 13, 2017Observed: 0.49 ft at 9:54PM Dec 13, 2017Observed: 0.43 ft at 10:00PM Dec 13, 2017Observed: 0.36 ft at 10:06PM Dec 13, 2017Observed: 0.31 ft at 10:12PM Dec 13, 2017Observed: 0.25 ft at 10:18PM Dec 13, 2017Observed: 0.22 ft at 10:24PM Dec 13, 2017Observed: 0.21 ft at 10:30PM Dec 13, 2017Observed: 0.22 ft at 10:36PM Dec 13, 2017Observed: 0.22 ft at 10:42PM Dec 13, 2017Observed: 0.22 ft at 10:48PM Dec 13, 2017Observed: 0.22 ft at 10:54PM Dec 13, 2017Observed: 0.23 ft at 11:00PM Dec 13, 2017Observed: 0.21 ft at 11:06PM Dec 13, 2017Observed: 0.19 ft at 11:12PM Dec 13, 2017Observed: 0.2 ft at 11:18PM Dec 13, 2017Observed: 0.22 ft at 11:24PM Dec 13, 2017Observed: 0.27 ft at 11:30PM Dec 13, 2017Observed: 0.31 ft at 11:36PM Dec 13, 2017Observed: 0.36 ft at 11:42PM Dec 13, 2017Observed: 0.43 ft at 11:48PM Dec 13, 2017Observed: 0.5 ft at 11:54PM Dec 13, 2017Observed: 0.58 ft at 12:00AM Dec 14, 2017Observed: 0.66 ft at 12:06AM Dec 14, 2017Observed: 0.76 ft at 12:12AM Dec 14, 2017Observed: 0.83 ft at 12:18AM Dec 14, 2017Observed: 0.92 ft at 12:24AM Dec 14, 2017Observed: 1.02 ft at 12:30AM Dec 14, 2017Observed: 1.12 ft at 12:36AM Dec 14, 2017Observed: 1.22 ft at 12:42AM Dec 14, 2017Observed: 1.34 ft at 12:48AM Dec 14, 2017Observed: 1.48 ft at 12:54AM Dec 14, 2017Observed: 1.61 ft at 1:00AM Dec 14, 2017Observed: 1.74 ft at 1:06AM Dec 14, 2017Observed: 1.87 ft at 1:12AM Dec 14, 2017Observed: 2 ft at 1:18AM Dec 14, 2017Observed: 2.13 ft at 1:24AM Dec 14, 2017Observed: 2.26 ft at 1:30AM Dec 14, 2017Observed: 2.38 ft at 1:36AM Dec 14, 2017Observed: 2.49 ft at 1:42AM Dec 14, 2017Observed: 2.61 ft at 1:48AM Dec 14, 2017Observed: 2.75 ft at 1:54AM Dec 14, 2017Observed: 2.9 ft at 2:00AM Dec 14, 2017Observed: 3.03 ft at 2:06AM Dec 14, 2017Observed: 3.16 ft at 2:12AM Dec 14, 2017Observed: 3.27 ft at 2:18AM Dec 14, 2017Observed: 3.37 ft at 2:24AM Dec 14, 2017Observed: 3.46 ft at 2:30AM Dec 14, 2017Observed: 3.57 ft at 2:36AM Dec 14, 2017Observed: 3.68 ft at 2:42AM Dec 14, 2017Observed: 3.79 ft at 2:48AM Dec 14, 2017Observed: 3.9 ft at 2:54AM Dec 14, 2017Observed: 4.01 ft at 3:00AM Dec 14, 2017Observed: 4.11 ft at 3:06AM Dec 14, 2017Observed: 4.19 ft at 3:12AM Dec 14, 2017Observed: 4.28 ft at 3:18AM Dec 14, 2017Observed: 4.35 ft at 3:24AM Dec 14, 2017Observed: 4.44 ft at 3:30AM Dec 14, 2017Observed: 4.51 ft at 3:36AM Dec 14, 2017Observed: 4.56 ft at 3:42AM Dec 14, 2017Observed: 4.61 ft at 3:48AM Dec 14, 2017Observed: 4.65 ft at 3:54AM Dec 14, 2017Observed: 4.69 ft at 4:00AM Dec 14, 2017Observed: 4.73 ft at 4:06AM Dec 14, 2017Observed: 4.78 ft at 4:12AM Dec 14, 2017Observed: 4.83 ft at 4:18AM Dec 14, 2017Observed: 4.88 ft at 4:24AM Dec 14, 2017Observed: 4.92 ft at 4:30AM Dec 14, 2017Observed: 4.95 ft at 4:36AM Dec 14, 2017Observed: 4.97 ft at 4:42AM Dec 14, 2017Observed: 4.97 ft at 4:48AM Dec 14, 2017Observed: 4.96 ft at 4:54AM Dec 14, 2017Observed: 4.96 ft at 5:00AM Dec 14, 2017Observed: 4.95 ft at 5:06AM Dec 14, 2017Observed: 4.94 ft at 5:12AM Dec 14, 2017Observed: 4.93 ft at 5:18AM Dec 14, 2017Observed: 4.91 ft at 5:24AM Dec 14, 2017Observed: 4.89 ft at 5:30AM Dec 14, 2017Observed: 4.92 ft at 5:36AM Dec 14, 2017Observed: 4.77 ft at 5:42AM Dec 14, 2017Observed: 4.8 ft at 5:48AM Dec 14, 2017Observed: 4.76 ft at 5:54AM Dec 14, 2017Observed: 4.73 ft at 6:00AM Dec 14, 2017Observed: 4.68 ft at 6:06AM Dec 14, 2017Observed: 4.62 ft at 6:12AM Dec 14, 2017Observed: 4.56 ft at 6:18AM Dec 14, 2017Observed: 4.49 ft at 6:24AM Dec 14, 2017Observed: 4.42 ft at 6:30AM Dec 14, 2017Observed: 4.32 ft at 6:36AM Dec 14, 2017Observed: 4.25 ft at 6:42AM Dec 14, 2017Observed: 4.17 ft at 6:48AM Dec 14, 2017Observed: 4.07 ft at 6:54AM Dec 14, 2017Observed: 3.98 ft at 7:00AM Dec 14, 2017Observed: 3.86 ft at 7:06AM Dec 14, 2017Observed: 3.76 ft at 7:12AM Dec 14, 2017Observed: 3.64 ft at 7:18AM Dec 14, 2017Observed: 3.53 ft at 7:24AM Dec 14, 2017Observed: 3.42 ft at 7:30AM Dec 14, 2017Observed: 3.32 ft at 7:36AM Dec 14, 2017Observed: 3.22 ft at 7:42AM Dec 14, 2017Observed: 3.12 ft at 7:48AM Dec 14, 2017Observed: 3.01 ft at 7:54AM Dec 14, 2017Observed: 2.9 ft at 8:00AM Dec 14, 2017Observed: 2.79 ft at 8:06AM Dec 14, 2017Observed: 2.68 ft at 8:12AM Dec 14, 2017Observed: 2.57 ft at 8:18AM Dec 14, 2017Observed: 2.47 ft at 8:24AM Dec 14, 2017Observed: 2.36 ft at 8:30AM Dec 14, 2017Observed: 2.25 ft at 8:36AM Dec 14, 2017Observed: 2.14 ft at 8:42AM Dec 14, 2017Observed: 2.03 ft at 8:48AM Dec 14, 2017Observed: 1.92 ft at 8:54AM Dec 14, 2017Observed: 1.81 ft at 9:00AM Dec 14, 2017Observed: 1.73 ft at 9:06AM Dec 14, 2017Observed: 1.63 ft at 9:12AM Dec 14, 2017Observed: 1.5 ft at 9:18AM Dec 14, 2017Observed: 1.39 ft at 9:24AM Dec 14, 2017Observed: 1.29 ft at 9:30AM Dec 14, 2017Observed: 1.18 ft at 9:36AM Dec 14, 2017Observed: 1.08 ft at 9:42AM Dec 14, 2017Observed: 0.98 ft at 9:48AM Dec 14, 2017Observed: 0.9 ft at 9:54AM Dec 14, 2017Observed: 0.8 ft at 10:00AM Dec 14, 2017Observed: 0.75 ft at 10:06AM Dec 14, 2017Observed: 0.67 ft at 10:12AM Dec 14, 2017Observed: 0.61 ft at 10:18AM Dec 14, 2017Observed: 0.36 ft at 10:42AM Dec 14, 2017Observed: 0.31 ft at 10:48AM Dec 14, 2017Observed: 0.24 ft at 10:54AM Dec 14, 2017Observed: 0.13 ft at 11:00AM Dec 14, 2017Observed: 0.14 ft at 11:06AM Dec 14, 2017Observed: 0.1 ft at 11:12AM Dec 14, 2017Observed: 0.09 ft at 11:18AM Dec 14, 2017Observed: 0.06 ft at 11:24AM Dec 14, 2017Observed: 0.1 ft at 11:30AM Dec 14, 2017Observed: 0.1 ft at 11:36AM Dec 14, 2017Observed: 0.14 ft at 11:42AM Dec 14, 2017Observed: -0.01 ft at 11:48AM Dec 14, 2017Observed: 0.16 ft at 11:54AM Dec 14, 2017Observed: 0.16 ft at 12:00PM Dec 14, 2017Observed: 0.17 ft at 12:06PM Dec 14, 2017Observed: 0.27 ft at 12:12PM Dec 14, 2017Observed: 0.35 ft at 12:18PM Dec 14, 2017Observed: 0.41 ft at 12:24PM Dec 14, 2017Observed: 0.51 ft at 12:30PM Dec 14, 2017Observed: 0.6 ft at 12:36PM Dec 14, 2017Observed: 0.71 ft at 12:42PM Dec 14, 2017Observed: 0.8 ft at 12:48PM Dec 14, 2017Observed: 0.91 ft at 12:54PM Dec 14, 2017Observed: 1.04 ft at 1:00PM Dec 14, 2017Observed: 1.16 ft at 1:06PM Dec 14, 2017Observed: 1.3 ft at 1:12PM Dec 14, 2017Observed: 1.43 ft at 1:18PM Dec 14, 2017Observed: 1.56 ft at 1:24PM Dec 14, 2017Observed: 1.69 ft at 1:30PM Dec 14, 2017Observed: 1.81 ft at 1:36PM Dec 14, 2017Observed: 1.96 ft at 1:42PM Dec 14, 2017Observed: 2.1 ft at 1:48PM Dec 14, 2017Observed: 2.26 ft at 1:54PM Dec 14, 2017Observed: 2.4 ft at 2:00PM Dec 14, 2017Observed: 2.55 ft at 2:06PM Dec 14, 2017Observed: 2.69 ft at 2:12PM Dec 14, 2017Observed: 2.82 ft at 2:18PM Dec 14, 2017Observed: 2.96 ft at 2:24PM Dec 14, 2017Observed: 3.2 ft at 2:36PM Dec 14, 2017Observed: 3.31 ft at 2:42PM Dec 14, 2017Observed: 3.42 ft at 2:48PM Dec 14, 2017Observed: 3.68 ft at 3:00PM Dec 14, 2017Observed: 3.9 ft at 3:18PM Dec 14, 2017Observed: 3.98 ft at 3:24PM Dec 14, 2017Observed: 4.05 ft at 3:30PM Dec 14, 2017Observed: 4.12 ft at 3:36PM Dec 14, 2017Observed: 4.18 ft at 3:42PM Dec 14, 2017Observed: 4.25 ft at 3:48PM Dec 14, 2017Observed: 4.28 ft at 3:54PM Dec 14, 2017Observed: 4.33 ft at 4:00PM Dec 14, 2017Observed: 4.37 ft at 4:06PM Dec 14, 2017Observed: 4.41 ft at 4:12PM Dec 14, 2017Observed: 4.44 ft at 4:18PM Dec 14, 2017Observed: 4.47 ft at 4:24PM Dec 14, 2017Observed: 4.49 ft at 4:30PM Dec 14, 2017Observed: 4.53 ft at 4:36PM Dec 14, 2017Observed: 4.56 ft at 4:42PM Dec 14, 2017Observed: 4.57 ft at 4:48PM Dec 14, 2017Observed: 4.59 ft at 4:54PM Dec 14, 2017Observed: 4.61 ft at 5:00PM Dec 14, 2017Observed: 4.61 ft at 5:06PM Dec 14, 2017Observed: 4.61 ft at 5:12PM Dec 14, 2017Observed: 4.6 ft at 5:18PM Dec 14, 2017Observed: 4.58 ft at 5:24PM Dec 14, 2017Observed: 4.57 ft at 5:30PM Dec 14, 2017Observed: 4.56 ft at 5:36PM Dec 14, 2017Observed: 4.55 ft at 5:42PM Dec 14, 2017Observed: 4.52 ft at 5:48PM Dec 14, 2017Observed: 4.48 ft at 5:54PM Dec 14, 2017Observed: 4.45 ft at 6:00PM Dec 14, 2017Observed: 4.41 ft at 6:06PM Dec 14, 2017Observed: 4.38 ft at 6:12PM Dec 14, 2017Observed: 4.33 ft at 6:18PM Dec 14, 2017Observed: 4.29 ft at 6:24PM Dec 14, 2017Observed: 4.24 ft at 6:30PM Dec 14, 2017Observed: 4.17 ft at 6:36PM Dec 14, 2017Observed: 4.1 ft at 6:42PM Dec 14, 2017Observed: 3.99 ft at 6:48PM Dec 14, 2017Observed: 3.8 ft at 7:00PM Dec 14, 2017Observed: 3.66 ft at 7:06PM Dec 14, 2017Observed: 3.59 ft at 7:12PM Dec 14, 2017Observed: 3.46 ft at 7:18PM Dec 14, 2017Observed: 3.39 ft at 7:24PM Dec 14, 2017Observed: 3.32 ft at 7:30PM Dec 14, 2017Observed: 3.16 ft at 7:36PM Dec 14, 2017Observed: 3.12 ft at 7:42PM Dec 14, 2017Observed: 3.01 ft at 7:48PM Dec 14, 2017Observed: 2.92 ft at 7:54PM Dec 14, 2017Observed: 2.79 ft at 8:00PM Dec 14, 2017Observed: 2.68 ft at 8:06PM Dec 14, 2017Observed: 2.57 ft at 8:12PM Dec 14, 2017Observed: 2.43 ft at 8:18PM Dec 14, 2017Observed: 2.36 ft at 8:24PM Dec 14, 2017Observed: 2.06 ft at 8:30PM Dec 14, 2017Observed: 2.03 ft at 8:36PM Dec 14, 2017Observed: 1.86 ft at 8:42PM Dec 14, 2017Observed: 1.74 ft at 8:48PM Dec 14, 2017Observed: 1.64 ft at 8:54PM Dec 14, 2017Observed: 1.51 ft at 9:00PM Dec 14, 2017Observed: 1.42 ft at 9:06PM Dec 14, 2017Observed: 1.29 ft at 9:12PM Dec 14, 2017Observed: 1.22 ft at 9:18PM Dec 14, 2017Observed: 1.11 ft at 9:24PM Dec 14, 2017Observed: 1.04 ft at 9:30PM Dec 14, 2017Observed: 0.95 ft at 9:36PM Dec 14, 2017Observed: 0.87 ft at 9:42PM Dec 14, 2017Observed: 0.79 ft at 9:48PM Dec 14, 2017Observed: 0.71 ft at 9:54PM Dec 14, 2017Observed: 0.64 ft at 10:00PM Dec 14, 2017Observed: 0.56 ft at 10:06PM Dec 14, 2017Observed: 0.5 ft at 10:12PM Dec 14, 2017Observed: 0.44 ft at 10:18PM Dec 14, 2017Observed: 0.38 ft at 10:24PM Dec 14, 2017Observed: 0.32 ft at 10:30PM Dec 14, 2017Observed: 0.27 ft at 10:36PM Dec 14, 2017Observed: 0.22 ft at 10:42PM Dec 14, 2017Observed: 0.16 ft at 10:48PM Dec 14, 2017Observed: 0.12 ft at 10:54PM Dec 14, 2017Observed: 0.1 ft at 11:00PM Dec 14, 2017Observed: 0.09 ft at 11:06PM Dec 14, 2017Observed: 0.07 ft at 11:12PM Dec 14, 2017Observed: 0.07 ft at 11:18PM Dec 14, 2017Observed: 0.06 ft at 11:24PM Dec 14, 2017Observed: 0.04 ft at 11:30PM Dec 14, 2017Observed: 0.04 ft at 11:36PM Dec 14, 2017Observed: 0.06 ft at 11:42PM Dec 14, 2017Observed: 0.09 ft at 11:48PM Dec 14, 2017Observed: 0.1 ft at 11:54PM Dec 14, 2017Observed: 0.1 ft at 12:00AM Dec 15, 2017Observed: 0.14 ft at 12:06AM Dec 15, 2017Observed: 0.18 ft at 12:12AM Dec 15, 2017Observed: 0.2 ft at 12:18AM Dec 15, 2017Observed: 0.24 ft at 12:24AM Dec 15, 2017Observed: 0.31 ft at 12:30AM Dec 15, 2017Observed: 0.4 ft at 12:36AM Dec 15, 2017Observed: 0.48 ft at 12:42AM Dec 15, 2017Observed: 0.54 ft at 12:48AM Dec 15, 2017Observed: 0.62 ft at 12:54AM Dec 15, 2017Observed: 0.73 ft at 1:00AM Dec 15, 2017Observed: 0.84 ft at 1:06AM Dec 15, 2017Observed: 0.94 ft at 1:12AM Dec 15, 2017Observed: 1.08 ft at 1:18AM Dec 15, 2017Observed: 1.23 ft at 1:24AM Dec 15, 2017Observed: 1.34 ft at 1:30AM Dec 15, 2017Observed: 1.42 ft at 1:36AM Dec 15, 2017Observed: 1.56 ft at 1:42AM Dec 15, 2017Observed: 1.72 ft at 1:48AM Dec 15, 2017Observed: 1.86 ft at 1:54AM Dec 15, 2017Observed: 1.98 ft at 2:00AM Dec 15, 2017Observed: 2.13 ft at 2:06AM Dec 15, 2017Observed: 2.32 ft at 2:12AM Dec 15, 2017Observed: 2.45 ft at 2:18AM Dec 15, 2017Observed: 2.6 ft at 2:24AM Dec 15, 2017Observed: 2.79 ft at 2:30AM Dec 15, 2017Observed: 2.93 ft at 2:36AM Dec 15, 2017Observed: 3.08 ft at 2:42AM Dec 15, 2017Observed: 3.23 ft at 2:48AM Dec 15, 2017Observed: 3.39 ft at 2:54AM Dec 15, 2017Observed: 3.56 ft at 3:00AM Dec 15, 2017Observed: 3.72 ft at 3:06AM Dec 15, 2017Observed: 3.85 ft at 3:12AM Dec 15, 2017Observed: 3.99 ft at 3:18AM Dec 15, 2017Observed: 4.12 ft at 3:24AM Dec 15, 2017Observed: 4.25 ft at 3:30AM Dec 15, 2017Observed: 4.4 ft at 3:36AM Dec 15, 2017Observed: 4.52 ft at 3:42AM Dec 15, 2017Observed: 4.63 ft at 3:48AM Dec 15, 2017Observed: 4.71 ft at 3:54AM Dec 15, 2017Observed: 4.83 ft at 4:00AM Dec 15, 2017Observed: 4.91 ft at 4:06AM Dec 15, 2017Observed: 5 ft at 4:12AM Dec 15, 2017Observed: 5.06 ft at 4:18AM Dec 15, 2017Observed: 5.16 ft at 4:24AM Dec 15, 2017Observed: 5.25 ft at 4:30AM Dec 15, 2017Observed: 5.29 ft at 4:36AM Dec 15, 2017Observed: 5.37 ft at 4:42AM Dec 15, 2017Observed: 5.45 ft at 4:48AM Dec 15, 2017Observed: 5.5 ft at 4:54AM Dec 15, 2017Observed: 5.54 ft at 5:00AM Dec 15, 2017Observed: 5.59 ft at 5:06AM Dec 15, 2017Observed: 5.64 ft at 5:12AM Dec 15, 2017Observed: 5.66 ft at 5:18AM Dec 15, 2017Observed: 5.68 ft at 5:24AM Dec 15, 2017Observed: 5.7 ft at 5:30AM Dec 15, 2017Observed: 5.73 ft at 5:36AM Dec 15, 2017Observed: 5.75 ft at 5:42AM Dec 15, 2017Highest Observation: 5.77 ft at 5:48AM Dec 15, 2017Observed: 5.76 ft at 5:54AM Dec 15, 2017Observed: 5.74 ft at 6:00AM Dec 15, 2017Observed: 5.74 ft at 6:06AM Dec 15, 2017Observed: 5.72 ft at 6:12AM Dec 15, 2017Observed: 5.69 ft at 6:18AM Dec 15, 2017Observed: 5.67 ft at 6:24AM Dec 15, 2017Observed: 5.65 ft at 6:30AM Dec 15, 2017Observed: 5.61 ft at 6:36AM Dec 15, 2017Observed: 5.57 ft at 6:42AM Dec 15, 2017Observed: 5.53 ft at 6:48AM Dec 15, 2017Observed: 5.47 ft at 6:54AM Dec 15, 2017Observed: 5.41 ft at 7:00AM Dec 15, 2017Observed: 5.35 ft at 7:06AM Dec 15, 2017Observed: 5.25 ft at 7:12AM Dec 15, 2017Observed: 5.15 ft at 7:18AM Dec 15, 2017Observed: 5.05 ft at 7:24AM Dec 15, 2017Observed: 4.96 ft at 7:30AM Dec 15, 2017Observed: 4.87 ft at 7:36AM Dec 15, 2017Observed: 4.79 ft at 7:42AM Dec 15, 2017Observed: 4.7 ft at 7:48AM Dec 15, 2017Observed: 4.56 ft at 7:54AM Dec 15, 2017Observed: 4.5 ft at 8:00AM Dec 15, 2017Observed: 4.39 ft at 8:06AM Dec 15, 2017Observed: 4.29 ft at 8:12AM Dec 15, 2017Observed: 4.18 ft at 8:18AM Dec 15, 2017Observed: 4.07 ft at 8:24AM Dec 15, 2017Observed: 3.95 ft at 8:30AM Dec 15, 2017Observed: 3.81 ft at 8:36AM Dec 15, 2017Observed: 3.66 ft at 8:42AM Dec 15, 2017Observed: 3.51 ft at 8:48AM Dec 15, 2017Observed: 3.35 ft at 8:54AM Dec 15, 2017Observed: 3.21 ft at 9:00AM Dec 15, 2017Observed: 3.07 ft at 9:06AM Dec 15, 2017Observed: 2.94 ft at 9:12AM Dec 15, 2017Observed: 2.81 ft at 9:18AM Dec 15, 2017Observed: 2.67 ft at 9:24AM Dec 15, 2017Observed: 2.54 ft at 9:30AM Dec 15, 2017Observed: 2.4 ft at 9:36AM Dec 15, 2017Observed: 2.25 ft at 9:42AM Dec 15, 2017Observed: 2.11 ft at 9:48AM Dec 15, 2017Observed: 1.97 ft at 9:54AM Dec 15, 2017Observed: 1.85 ft at 10:00AM Dec 15, 2017Observed: 1.74 ft at 10:06AM Dec 15, 2017Observed: 1.62 ft at 10:12AM Dec 15, 2017Forecast: 0.4 ft 11:00AM Dec 15, 2017Forecast: 0 ft 12:00PM Dec 15, 2017Forecast: 0.5 ft 1:00PM Dec 15, 2017Forecast: 1.6 ft 2:00PM Dec 15, 2017Forecast: 2.8 ft 3:00PM Dec 15, 2017Forecast: 3.9 ft 4:00PM Dec 15, 2017Forecast: 4.6 ft 5:00PM Dec 15, 2017Forecast: 4.9 ft 6:00PM Dec 15, 2017Forecast: 4.5 ft 7:00PM Dec 15, 2017Forecast: 3.5 ft 8:00PM Dec 15, 2017Forecast: 2.2 ft 9:00PM Dec 15, 2017Forecast: 0.9 ft 10:00PM Dec 15, 2017Forecast: -0.1 ft 11:00PM Dec 15, 2017Forecast: -0.5 ft 12:00AM Dec 16, 2017Forecast: 0.1 ft 1:00AM Dec 16, 2017Forecast: 1.2 ft 2:00AM Dec 16, 2017Forecast: 2.6 ft 3:00AM Dec 16, 2017Forecast: 4 ft 4:00AM Dec 16, 2017Forecast: 5 ft 5:00AM Dec 16, 2017Forecast: 5.7 ft 6:00AM Dec 16, 2017Forecast: 5.7 ft 7:00AM Dec 16, 2017Forecast: 5.2 ft 8:00AM Dec 16, 2017Forecast: 4 ft 9:00AM Dec 16, 2017Forecast: 2.5 ft 10:00AM Dec 16, 2017Forecast: 1.1 ft 11:00AM Dec 16, 2017Forecast: 0.1 ft 12:00PM Dec 16, 2017Forecast: 0 ft 1:00PM Dec 16, 2017Forecast: 0.7 ft 2:00PM Dec 16, 2017Forecast: 2 ft 3:00PM Dec 16, 2017Forecast: 3.2 ft 4:00PM Dec 16, 2017Forecast: 4.2 ft 5:00PM Dec 16, 2017Forecast: 4.9 ft 6:00PM Dec 16, 2017Forecast: 5 ft 7:00PM Dec 16, 2017Forecast: 4.4 ft 8:00PM Dec 16, 2017Forecast: 3.2 ft 9:00PM Dec 16, 2017Forecast: 2 ft 10:00PM Dec 16, 2017Forecast: 0.7 ft 11:00PM Dec 16, 2017Forecast: 0 ft 12:00AM Dec 17, 2017Forecast: -0.1 ft 1:00AM Dec 17, 2017Forecast: 0.5 ft 2:00AM Dec 17, 2017Forecast: 1.7 ft 3:00AM Dec 17, 2017Forecast: 3.1 ft 4:00AM Dec 17, 2017Forecast: 4.4 ft 5:00AM Dec 17, 2017Forecast: 5.3 ft 6:00AM Dec 17, 2017Highest Forecast: 5.8 ft 7:00AM Dec 17, 2017Forecast: 5.7 ft 8:00AM Dec 17, 2017Forecast: 4.9 ft 9:00AM Dec 17, 2017Forecast: 3.5 ft 10:00AM Dec 17, 2017Forecast: 1.9 ft 11:00AM Dec 17, 2017Forecast: 0.6 ft 12:00PM Dec 17, 2017Forecast: -0.2 ft 1:00PM Dec 17, 2017Forecast: 0.1 ft 2:00PM Dec 17, 2017Forecast: 1.1 ft 3:00PM Dec 17, 2017Forecast: 2.3 ft 4:00PM Dec 17, 2017Forecast: 3.6 ft 5:00PM Dec 17, 2017Forecast: 4.4 ft 6:00PM Dec 17, 2017Forecast: 4.8 ft 7:00PM Dec 17, 2017Forecast: 4.7 ft 8:00PM Dec 17, 2017Forecast: 4 ft 9:00PM Dec 17, 2017Forecast: 2.8 ft 10:00PM Dec 17, 2017Forecast: 1.6 ft 11:00PM Dec 17, 2017Forecast: 0.5 ft 12:00AM Dec 18, 2017Forecast: -0.1 ft 1:00AM Dec 18, 2017Forecast: 0.1 ft 2:00AM Dec 18, 2017Forecast: 0.9 ft 3:00AM Dec 18, 2017Forecast: 2.2 ft 4:00AM Dec 18, 2017Forecast: 3.6 ft 5:00AM Dec 18, 2017Forecast: 4.8 ft 6:00AM Dec 18, 2017Forecast: 5.5 ft 7:00AM Dec 18, 2017Highest Forecast: 5.8 ft 8:00AM Dec 18, 2017Forecast: 5.4 ft 9:00AM Dec 18, 2017Forecast: 4.4 ft 10:00AM Dec 18, 2017NOAA National Ocean ServiceCHTS1(plotting HMIRG) Graph Created (10:46AM Dec 15, 2017)ObservedForecast (issued 9:06AM Dec 15)Latest observed value: 1.62 ft at 10:12 AM EST 15-Dec-2017. Flood Stage is 7 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading affected by ocean tides.

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

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

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Flood Categories (in feet)
Major Flood Stage: 8
Moderate Flood Stage: 7.5
Flood Stage: 7
Action Stage: 6.5
Low Stage (in feet): -4.08

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) 8.69 ft on 10/27/2015
(7) 8.64 ft on 05/28/1934
(8) 8.64 ft on 09/04/1979
(9) 8.46 ft on 11/02/1947
(10) 8.29 ft on 10/03/2015
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.92 ft on 09/11/2017
(2) 9.29 ft on 10/08/2016
(3) 8.27 ft on 10/28/2015
(4) 8.69 ft on 10/27/2015
(5) 8.21 ft on 10/04/2015
(6) 8.29 ft on 10/03/2015
(7) 8.05 ft on 09/29/2015
(8) 8.01 ft on 09/28/2015
(9) 8.06 ft on 06/23/2009
(10) 8.11 ft on 06/22/2009
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
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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 which passed well to the west 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 associated 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 associated 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.
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 referenced to Mean Lower Low Water (MLLW). To convert to Mean Sea Level (MSL), subtract 2.92 ft. Click here to access 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) 744-0303
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Page last modified: 21-Dec-2016 5:21 PM
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