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Hydrograph River at a Glance Download
Long Island Sound above Lattingtown Tide Height (ft)Observed: 4.75 ft at 4:48PM Aug 13, 2020Observed: 4.92 ft at 4:54PM Aug 13, 2020Observed: 5.09 ft at 5:00PM Aug 13, 2020Observed: 5.24 ft at 5:06PM Aug 13, 2020Observed: 5.39 ft at 5:12PM Aug 13, 2020Observed: 5.53 ft at 5:18PM Aug 13, 2020Observed: 5.67 ft at 5:24PM Aug 13, 2020Observed: 5.81 ft at 5:30PM Aug 13, 2020Observed: 5.95 ft at 5:36PM Aug 13, 2020Observed: 6.09 ft at 5:38PM Aug 13, 2020Observed: 6.09 ft at 5:42PM Aug 13, 2020Observed: 6.23 ft at 5:44PM Aug 13, 2020Observed: 6.23 ft at 5:48PM Aug 13, 2020Observed: 6.36 ft at 5:54PM Aug 13, 2020Observed: 6.5 ft at 6:00PM Aug 13, 2020Observed: 6.63 ft at 6:06PM Aug 13, 2020Observed: 6.76 ft at 6:12PM Aug 13, 2020Observed: 6.88 ft at 6:18PM Aug 13, 2020Observed: 6.99 ft at 6:24PM Aug 13, 2020Observed: 7.1 ft at 6:30PM Aug 13, 2020Observed: 7.2 ft at 6:36PM Aug 13, 2020Observed: 7.29 ft at 6:42PM Aug 13, 2020Observed: 7.38 ft at 6:48PM Aug 13, 2020Observed: 7.45 ft at 6:54PM Aug 13, 2020Observed: 7.51 ft at 7:00PM Aug 13, 2020Observed: 7.56 ft at 7:06PM Aug 13, 2020Observed: 7.6 ft at 7:12PM Aug 13, 2020Observed: 7.64 ft at 7:18PM Aug 13, 2020Observed: 7.66 ft at 7:24PM Aug 13, 2020Observed: 7.67 ft at 7:30PM Aug 13, 2020Observed: 7.68 ft at 7:36PM Aug 13, 2020Observed: 7.67 ft at 7:42PM Aug 13, 2020Observed: 7.65 ft at 7:48PM Aug 13, 2020Observed: 7.64 ft at 7:54PM Aug 13, 2020Observed: 7.61 ft at 8:00PM Aug 13, 2020Observed: 7.59 ft at 8:06PM Aug 13, 2020Observed: 7.56 ft at 8:12PM Aug 13, 2020Observed: 7.53 ft at 8:18PM Aug 13, 2020Observed: 7.5 ft at 8:24PM Aug 13, 2020Observed: 7.46 ft at 8:30PM Aug 13, 2020Observed: 7.42 ft at 8:36PM Aug 13, 2020Observed: 7.37 ft at 8:42PM Aug 13, 2020Observed: 7.32 ft at 8:48PM Aug 13, 2020Observed: 7.27 ft at 8:54PM Aug 13, 2020Observed: 7.21 ft at 9:00PM Aug 13, 2020Observed: 7.14 ft at 9:06PM Aug 13, 2020Observed: 7.07 ft at 9:12PM Aug 13, 2020Observed: 7 ft at 9:18PM Aug 13, 2020Observed: 6.92 ft at 9:24PM Aug 13, 2020Observed: 6.84 ft at 9:30PM Aug 13, 2020Observed: 6.75 ft at 9:36PM Aug 13, 2020Observed: 6.66 ft at 9:42PM Aug 13, 2020Observed: 6.56 ft at 9:48PM Aug 13, 2020Observed: 6.46 ft at 9:54PM Aug 13, 2020Observed: 6.36 ft at 10:00PM Aug 13, 2020Observed: 6.25 ft at 10:06PM Aug 13, 2020Observed: 6.15 ft at 10:12PM Aug 13, 2020Observed: 6.04 ft at 10:18PM Aug 13, 2020Observed: 5.94 ft at 10:24PM Aug 13, 2020Observed: 5.83 ft at 10:30PM Aug 13, 2020Observed: 5.71 ft at 10:36PM Aug 13, 2020Observed: 5.6 ft at 10:42PM Aug 13, 2020Observed: 5.49 ft at 10:48PM Aug 13, 2020Observed: 5.38 ft at 10:54PM Aug 13, 2020Observed: 5.26 ft at 11:00PM Aug 13, 2020Observed: 5.14 ft at 11:06PM Aug 13, 2020Observed: 5.02 ft at 11:12PM Aug 13, 2020Observed: 4.89 ft at 11:18PM Aug 13, 2020Observed: 4.76 ft at 11:24PM Aug 13, 2020Observed: 4.63 ft at 11:30PM Aug 13, 2020Observed: 4.51 ft at 11:36PM Aug 13, 2020Observed: 4.39 ft at 11:38PM Aug 13, 2020Observed: 4.39 ft at 11:42PM Aug 13, 2020Observed: 4.28 ft at 11:48PM Aug 13, 2020Observed: 4.18 ft at 11:54PM Aug 13, 2020Observed: 4.08 ft at 12:00AM Aug 14, 2020Observed: 3.99 ft at 12:06AM Aug 14, 2020Observed: 3.9 ft at 12:12AM Aug 14, 2020Observed: 3.82 ft at 12:18AM Aug 14, 2020Observed: 3.75 ft at 12:24AM Aug 14, 2020Observed: 3.68 ft at 12:30AM Aug 14, 2020Observed: 3.62 ft at 12:36AM Aug 14, 2020Observed: 3.57 ft at 12:42AM Aug 14, 2020Observed: 3.51 ft at 12:48AM Aug 14, 2020Observed: 3.46 ft at 12:54AM Aug 14, 2020Observed: 3.42 ft at 1:00AM Aug 14, 2020Observed: 3.38 ft at 1:06AM Aug 14, 2020Observed: 3.35 ft at 1:12AM Aug 14, 2020Observed: 3.31 ft at 1:18AM Aug 14, 2020Observed: 3.28 ft at 1:24AM Aug 14, 2020Observed: 3.25 ft at 1:30AM Aug 14, 2020Observed: 3.23 ft at 1:36AM Aug 14, 2020Observed: 3.2 ft at 1:42AM Aug 14, 2020Observed: 3.18 ft at 1:48AM Aug 14, 2020Observed: 3.16 ft at 1:54AM Aug 14, 2020Observed: 3.14 ft at 2:00AM Aug 14, 2020Observed: 3.12 ft at 2:06AM Aug 14, 2020Observed: 3.11 ft at 2:12AM Aug 14, 2020Observed: 3.09 ft at 2:18AM Aug 14, 2020Observed: 3.08 ft at 2:24AM Aug 14, 2020Observed: 3.06 ft at 2:30AM Aug 14, 2020Observed: 3.05 ft at 2:36AM Aug 14, 2020Observed: 3.04 ft at 2:42AM Aug 14, 2020Observed: 3.03 ft at 2:48AM Aug 14, 2020Observed: 3.02 ft at 2:54AM Aug 14, 2020Observed: 3.01 ft at 3:00AM Aug 14, 2020Observed: 3 ft at 3:06AM Aug 14, 2020Observed: 2.99 ft at 3:12AM Aug 14, 2020Observed: 2.98 ft at 3:18AM Aug 14, 2020Observed: 2.97 ft at 3:24AM Aug 14, 2020Observed: 2.97 ft at 3:30AM Aug 14, 2020Observed: 2.96 ft at 3:36AM Aug 14, 2020Observed: 2.95 ft at 3:42AM Aug 14, 2020Observed: 2.95 ft at 3:48AM Aug 14, 2020Observed: 2.94 ft at 3:54AM Aug 14, 2020Observed: 2.94 ft at 4:00AM Aug 14, 2020Observed: 2.93 ft at 4:06AM Aug 14, 2020Observed: 2.93 ft at 4:12AM Aug 14, 2020Observed: 2.92 ft at 4:18AM Aug 14, 2020Observed: 2.92 ft at 4:24AM Aug 14, 2020Observed: 2.91 ft at 4:30AM Aug 14, 2020Observed: 2.92 ft at 4:36AM Aug 14, 2020Observed: 2.94 ft at 4:42AM Aug 14, 2020Observed: 2.97 ft at 4:48AM Aug 14, 2020Observed: 3.02 ft at 4:54AM Aug 14, 2020Observed: 3.1 ft at 5:00AM Aug 14, 2020Observed: 3.23 ft at 5:06AM Aug 14, 2020Observed: 3.4 ft at 5:12AM Aug 14, 2020Observed: 3.59 ft at 5:18AM Aug 14, 2020Observed: 3.79 ft at 5:24AM Aug 14, 2020Observed: 4 ft at 5:30AM Aug 14, 2020Observed: 4.21 ft at 5:36AM Aug 14, 2020Observed: 4.41 ft at 5:37AM Aug 14, 2020Observed: 4.41 ft at 5:42AM Aug 14, 2020Observed: 4.61 ft at 5:48AM Aug 14, 2020Observed: 4.8 ft at 5:54AM Aug 14, 2020Observed: 4.98 ft at 6:00AM Aug 14, 2020Observed: 5.15 ft at 6:06AM Aug 14, 2020Observed: 5.3 ft at 6:12AM Aug 14, 2020Observed: 5.45 ft at 6:18AM Aug 14, 2020Observed: 5.59 ft at 6:24AM Aug 14, 2020Observed: 5.73 ft at 6:30AM Aug 14, 2020Observed: 5.87 ft at 6:36AM Aug 14, 2020Observed: 6.01 ft at 6:42AM Aug 14, 2020Observed: 6.14 ft at 6:48AM Aug 14, 2020Observed: 6.28 ft at 6:54AM Aug 14, 2020Observed: 6.4 ft at 7:00AM Aug 14, 2020Observed: 6.53 ft at 7:06AM Aug 14, 2020Observed: 6.64 ft at 7:12AM Aug 14, 2020Observed: 6.76 ft at 7:18AM Aug 14, 2020Observed: 6.86 ft at 7:24AM Aug 14, 2020Observed: 6.95 ft at 7:30AM Aug 14, 2020Observed: 7.03 ft at 7:36AM Aug 14, 2020Observed: 7.1 ft at 7:42AM Aug 14, 2020Observed: 7.16 ft at 7:48AM Aug 14, 2020Observed: 7.21 ft at 7:54AM Aug 14, 2020Observed: 7.25 ft at 8:00AM Aug 14, 2020Observed: 7.27 ft at 8:06AM Aug 14, 2020Observed: 7.28 ft at 8:12AM Aug 14, 2020Observed: 7.28 ft at 8:18AM Aug 14, 2020Observed: 7.27 ft at 8:24AM Aug 14, 2020Observed: 7.24 ft at 8:30AM Aug 14, 2020Observed: 7.21 ft at 8:36AM Aug 14, 2020Observed: 7.17 ft at 8:42AM Aug 14, 2020Observed: 7.14 ft at 8:48AM Aug 14, 2020Observed: 7.11 ft at 8:54AM Aug 14, 2020Observed: 7.08 ft at 9:00AM Aug 14, 2020Observed: 7.04 ft at 9:06AM Aug 14, 2020Observed: 7 ft at 9:12AM Aug 14, 2020Observed: 6.95 ft at 9:18AM Aug 14, 2020Observed: 6.9 ft at 9:24AM Aug 14, 2020Observed: 6.85 ft at 9:30AM Aug 14, 2020Observed: 6.79 ft at 9:36AM Aug 14, 2020Observed: 6.73 ft at 9:42AM Aug 14, 2020Observed: 6.66 ft at 9:48AM Aug 14, 2020Observed: 6.59 ft at 9:54AM Aug 14, 2020Observed: 6.51 ft at 10:00AM Aug 14, 2020Observed: 6.43 ft at 10:06AM Aug 14, 2020Observed: 6.35 ft at 10:12AM Aug 14, 2020Observed: 6.26 ft at 10:18AM Aug 14, 2020Observed: 6.18 ft at 10:24AM Aug 14, 2020Observed: 6.08 ft at 10:30AM Aug 14, 2020Observed: 5.99 ft at 10:36AM Aug 14, 2020Observed: 5.89 ft at 10:42AM Aug 14, 2020Observed: 5.79 ft at 10:48AM Aug 14, 2020Observed: 5.69 ft at 10:54AM Aug 14, 2020Observed: 5.59 ft at 11:00AM Aug 14, 2020Observed: 5.49 ft at 11:06AM Aug 14, 2020Observed: 5.38 ft at 11:12AM Aug 14, 2020Observed: 5.27 ft at 11:18AM Aug 14, 2020Observed: 5.16 ft at 11:24AM Aug 14, 2020Observed: 5.04 ft at 11:30AM Aug 14, 2020Observed: 4.92 ft at 11:36AM Aug 14, 2020Observed: 4.8 ft at 11:37AM Aug 14, 2020Observed: 4.8 ft at 11:42AM Aug 14, 2020Observed: 4.67 ft at 11:48AM Aug 14, 2020Observed: 4.55 ft at 11:54AM Aug 14, 2020Observed: 4.43 ft at 12:00PM Aug 14, 2020Observed: 4.32 ft at 12:06PM Aug 14, 2020Observed: 4.22 ft at 12:12PM Aug 14, 2020Observed: 4.12 ft at 12:18PM Aug 14, 2020Observed: 4.02 ft at 12:24PM Aug 14, 2020Observed: 3.93 ft at 12:30PM Aug 14, 2020Observed: 3.85 ft at 12:36PM Aug 14, 2020Observed: 3.78 ft at 12:42PM Aug 14, 2020Observed: 3.71 ft at 12:48PM Aug 14, 2020Observed: 3.64 ft at 12:54PM Aug 14, 2020Observed: 3.58 ft at 1:00PM Aug 14, 2020Observed: 3.52 ft at 1:06PM Aug 14, 2020Observed: 3.47 ft at 1:12PM Aug 14, 2020Observed: 3.42 ft at 1:18PM Aug 14, 2020Observed: 3.38 ft at 1:24PM Aug 14, 2020Observed: 3.34 ft at 1:30PM Aug 14, 2020Observed: 3.31 ft at 1:36PM Aug 14, 2020Observed: 3.27 ft at 1:42PM Aug 14, 2020Observed: 3.25 ft at 1:48PM Aug 14, 2020Observed: 3.22 ft at 1:54PM Aug 14, 2020Observed: 3.19 ft at 2:00PM Aug 14, 2020Observed: 3.17 ft at 2:06PM Aug 14, 2020Observed: 3.15 ft at 2:12PM Aug 14, 2020Observed: 3.13 ft at 2:18PM Aug 14, 2020Observed: 3.11 ft at 2:24PM Aug 14, 2020Observed: 3.09 ft at 2:30PM Aug 14, 2020Observed: 3.07 ft at 2:36PM Aug 14, 2020Observed: 3.06 ft at 2:42PM Aug 14, 2020Observed: 3.04 ft at 2:48PM Aug 14, 2020Observed: 3.03 ft at 2:54PM Aug 14, 2020Observed: 3.02 ft at 3:00PM Aug 14, 2020Observed: 3 ft at 3:06PM Aug 14, 2020Observed: 2.99 ft at 3:12PM Aug 14, 2020Observed: 2.98 ft at 3:18PM Aug 14, 2020Observed: 2.97 ft at 3:24PM Aug 14, 2020Observed: 2.96 ft at 3:30PM Aug 14, 2020Observed: 2.95 ft at 3:36PM Aug 14, 2020Observed: 2.95 ft at 3:42PM Aug 14, 2020Observed: 2.94 ft at 3:48PM Aug 14, 2020Observed: 2.93 ft at 3:54PM Aug 14, 2020Observed: 2.92 ft at 4:00PM Aug 14, 2020Observed: 2.92 ft at 4:06PM Aug 14, 2020Observed: 2.94 ft at 4:12PM Aug 14, 2020Observed: 2.95 ft at 4:18PM Aug 14, 2020Observed: 2.98 ft at 4:24PM Aug 14, 2020Observed: 3.03 ft at 4:30PM Aug 14, 2020Observed: 3.1 ft at 4:36PM Aug 14, 2020Observed: 3.2 ft at 4:42PM Aug 14, 2020Observed: 3.34 ft at 4:48PM Aug 14, 2020Observed: 3.49 ft at 4:54PM Aug 14, 2020Observed: 3.66 ft at 5:00PM Aug 14, 2020Observed: 3.84 ft at 5:06PM Aug 14, 2020Observed: 4.02 ft at 5:12PM Aug 14, 2020Observed: 4.21 ft at 5:18PM Aug 14, 2020Observed: 4.4 ft at 5:24PM Aug 14, 2020Observed: 4.59 ft at 5:30PM Aug 14, 2020Observed: 4.77 ft at 5:36PM Aug 14, 2020Observed: 4.95 ft at 5:37PM Aug 14, 2020Observed: 4.95 ft at 5:42PM Aug 14, 2020Observed: 5.12 ft at 5:48PM Aug 14, 2020Observed: 5.27 ft at 5:54PM Aug 14, 2020Observed: 5.42 ft at 6:00PM Aug 14, 2020Observed: 5.57 ft at 6:06PM Aug 14, 2020Observed: 5.72 ft at 6:12PM Aug 14, 2020Observed: 5.86 ft at 6:18PM Aug 14, 2020Observed: 6.01 ft at 6:24PM Aug 14, 2020Observed: 6.16 ft at 6:30PM Aug 14, 2020Observed: 6.31 ft at 6:36PM Aug 14, 2020Observed: 6.46 ft at 6:42PM Aug 14, 2020Observed: 6.61 ft at 6:48PM Aug 14, 2020Observed: 6.75 ft at 6:54PM Aug 14, 2020Observed: 6.9 ft at 7:00PM Aug 14, 2020Observed: 7.03 ft at 7:06PM Aug 14, 2020Observed: 7.16 ft at 7:12PM Aug 14, 2020Observed: 7.29 ft at 7:18PM Aug 14, 2020Observed: 7.4 ft at 7:24PM Aug 14, 2020Observed: 7.51 ft at 7:30PM Aug 14, 2020Observed: 7.61 ft at 7:36PM Aug 14, 2020Observed: 7.69 ft at 7:42PM Aug 14, 2020Observed: 7.77 ft at 7:48PM Aug 14, 2020Observed: 7.85 ft at 7:54PM Aug 14, 2020Observed: 7.91 ft at 8:00PM Aug 14, 2020Observed: 7.97 ft at 8:06PM Aug 14, 2020Observed: 8.03 ft at 8:12PM Aug 14, 2020Observed: 8.07 ft at 8:18PM Aug 14, 2020Observed: 8.11 ft at 8:24PM Aug 14, 2020Observed: 8.14 ft at 8:30PM Aug 14, 2020Observed: 8.16 ft at 8:36PM Aug 14, 2020Highest Observation: 8.18 ft at 8:42PM Aug 14, 2020Highest Observation: 8.18 ft at 8:48PM Aug 14, 2020Highest Observation: 8.18 ft at 8:54PM Aug 14, 2020Observed: 8.16 ft at 9:00PM Aug 14, 2020Observed: 8.14 ft at 9:06PM Aug 14, 2020Observed: 8.11 ft at 9:12PM Aug 14, 2020Observed: 8.07 ft at 9:18PM Aug 14, 2020Observed: 8.04 ft at 9:24PM Aug 14, 2020Observed: 8 ft at 9:30PM Aug 14, 2020Observed: 7.95 ft at 9:36PM Aug 14, 2020Observed: 7.9 ft at 9:42PM Aug 14, 2020Observed: 7.85 ft at 9:48PM Aug 14, 2020Observed: 7.79 ft at 9:54PM Aug 14, 2020Observed: 7.73 ft at 10:00PM Aug 14, 2020Observed: 7.65 ft at 10:06PM Aug 14, 2020Observed: 7.57 ft at 10:12PM Aug 14, 2020Observed: 7.49 ft at 10:18PM Aug 14, 2020Observed: 7.4 ft at 10:24PM Aug 14, 2020Observed: 7.31 ft at 10:30PM Aug 14, 2020Observed: 7.21 ft at 10:36PM Aug 14, 2020Observed: 7.1 ft at 10:42PM Aug 14, 2020Observed: 6.99 ft at 10:48PM Aug 14, 2020Observed: 6.88 ft at 10:54PM Aug 14, 2020Observed: 6.76 ft at 11:00PM Aug 14, 2020Observed: 6.64 ft at 11:06PM Aug 14, 2020Observed: 6.51 ft at 11:12PM Aug 14, 2020Observed: 6.39 ft at 11:18PM Aug 14, 2020Observed: 6.27 ft at 11:24PM Aug 14, 2020Observed: 6.15 ft at 11:30PM Aug 14, 2020Observed: 6.02 ft at 11:36PM Aug 14, 2020Observed: 5.9 ft at 11:37PM Aug 14, 2020Observed: 5.9 ft at 11:42PM Aug 14, 2020Observed: 5.77 ft at 11:48PM Aug 14, 2020Observed: 5.65 ft at 11:54PM Aug 14, 2020Observed: 5.53 ft at 12:00AM Aug 15, 2020Observed: 5.41 ft at 12:06AM Aug 15, 2020Observed: 5.28 ft at 12:12AM Aug 15, 2020Observed: 5.15 ft at 12:18AM Aug 15, 2020Observed: 5.02 ft at 12:24AM Aug 15, 2020Observed: 4.89 ft at 12:30AM Aug 15, 2020Observed: 4.75 ft at 12:36AM Aug 15, 2020Observed: 4.62 ft at 12:42AM Aug 15, 2020Observed: 4.5 ft at 12:48AM Aug 15, 2020Observed: 4.37 ft at 12:54AM Aug 15, 2020Observed: 4.26 ft at 1:00AM Aug 15, 2020Observed: 4.16 ft at 1:06AM Aug 15, 2020Observed: 4.06 ft at 1:12AM Aug 15, 2020Observed: 3.96 ft at 1:18AM Aug 15, 2020Observed: 3.88 ft at 1:24AM Aug 15, 2020Observed: 3.8 ft at 1:30AM Aug 15, 2020Observed: 3.73 ft at 1:36AM Aug 15, 2020Observed: 3.66 ft at 1:42AM Aug 15, 2020Observed: 3.6 ft at 1:48AM Aug 15, 2020Observed: 3.54 ft at 1:54AM Aug 15, 2020Observed: 3.49 ft at 2:00AM Aug 15, 2020Observed: 3.44 ft at 2:06AM Aug 15, 2020Observed: 3.4 ft at 2:12AM Aug 15, 2020Observed: 3.36 ft at 2:18AM Aug 15, 2020Observed: 3.32 ft at 2:24AM Aug 15, 2020Observed: 3.29 ft at 2:30AM Aug 15, 2020Observed: 3.26 ft at 2:36AM Aug 15, 2020Observed: 3.23 ft at 2:42AM Aug 15, 2020Observed: 3.2 ft at 2:48AM Aug 15, 2020Observed: 3.18 ft at 2:54AM Aug 15, 2020Observed: 3.16 ft at 3:00AM Aug 15, 2020Observed: 3.14 ft at 3:06AM Aug 15, 2020Observed: 3.12 ft at 3:12AM Aug 15, 2020Observed: 3.1 ft at 3:18AM Aug 15, 2020Observed: 3.09 ft at 3:24AM Aug 15, 2020Observed: 3.07 ft at 3:30AM Aug 15, 2020Observed: 3.06 ft at 3:36AM Aug 15, 2020Observed: 3.04 ft at 3:42AM Aug 15, 2020Observed: 3.03 ft at 3:48AM Aug 15, 2020Observed: 3.02 ft at 3:54AM Aug 15, 2020Observed: 3.01 ft at 4:00AM Aug 15, 2020Observed: 3 ft at 4:06AM Aug 15, 2020Observed: 2.99 ft at 4:12AM Aug 15, 2020Observed: 2.98 ft at 4:18AM Aug 15, 2020Observed: 2.97 ft at 4:24AM Aug 15, 2020Observed: 2.96 ft at 4:30AM Aug 15, 2020Observed: 2.96 ft at 4:36AM Aug 15, 2020Observed: 2.95 ft at 4:42AM Aug 15, 2020Observed: 2.94 ft at 4:48AM Aug 15, 2020Observed: 2.94 ft at 4:54AM Aug 15, 2020Observed: 2.93 ft at 5:00AM Aug 15, 2020Observed: 2.93 ft at 5:06AM Aug 15, 2020Observed: 2.92 ft at 5:12AM Aug 15, 2020Observed: 2.92 ft at 5:18AM Aug 15, 2020Observed: 2.94 ft at 5:24AM Aug 15, 2020Observed: 2.96 ft at 5:30AM Aug 15, 2020Observed: 3.01 ft at 5:36AM Aug 15, 2020Observed: 3.09 ft at 5:38AM Aug 15, 2020Observed: 3.09 ft at 5:42AM Aug 15, 2020Observed: 3.22 ft at 5:44AM Aug 15, 2020Observed: 3.22 ft at 5:48AM Aug 15, 2020Observed: 3.4 ft at 5:54AM Aug 15, 2020Observed: 3.6 ft at 6:00AM Aug 15, 2020Observed: 3.81 ft at 6:06AM Aug 15, 2020Observed: 4.04 ft at 6:12AM Aug 15, 2020Observed: 4.26 ft at 6:18AM Aug 15, 2020Observed: 4.47 ft at 6:24AM Aug 15, 2020Observed: 4.68 ft at 6:30AM Aug 15, 2020Observed: 4.88 ft at 6:36AM Aug 15, 2020Observed: 5.07 ft at 6:42AM Aug 15, 2020Observed: 5.25 ft at 6:48AM Aug 15, 2020Observed: 5.41 ft at 6:54AM Aug 15, 2020Observed: 5.56 ft at 7:00AM Aug 15, 2020Observed: 5.72 ft at 7:06AM Aug 15, 2020Observed: 5.88 ft at 7:12AM Aug 15, 2020Observed: 6.03 ft at 7:18AM Aug 15, 2020Observed: 6.18 ft at 7:24AM Aug 15, 2020Observed: 6.32 ft at 7:30AM Aug 15, 2020Observed: 6.47 ft at 7:36AM Aug 15, 2020Observed: 6.62 ft at 7:42AM Aug 15, 2020Observed: 6.76 ft at 7:48AM Aug 15, 2020Observed: 6.89 ft at 7:54AM Aug 15, 2020Observed: 7.02 ft at 8:00AM Aug 15, 2020Observed: 7.14 ft at 8:06AM Aug 15, 2020Observed: 7.24 ft at 8:12AM Aug 15, 2020Observed: 7.34 ft at 8:18AM Aug 15, 2020Observed: 7.42 ft at 8:24AM Aug 15, 2020Observed: 7.5 ft at 8:30AM Aug 15, 2020Observed: 7.56 ft at 8:36AM Aug 15, 2020Observed: 7.6 ft at 8:42AM Aug 15, 2020Observed: 7.64 ft at 8:48AM Aug 15, 2020Observed: 7.67 ft at 8:54AM Aug 15, 2020Observed: 7.69 ft at 9:00AM Aug 15, 2020Observed: 7.69 ft at 9:06AM Aug 15, 2020Observed: 7.68 ft at 9:12AM Aug 15, 2020Observed: 7.66 ft at 9:18AM Aug 15, 2020Observed: 7.64 ft at 9:24AM Aug 15, 2020Observed: 7.61 ft at 9:30AM Aug 15, 2020Observed: 7.59 ft at 9:36AM Aug 15, 2020Observed: 7.56 ft at 9:42AM Aug 15, 2020Observed: 7.53 ft at 9:48AM Aug 15, 2020Observed: 7.5 ft at 9:54AM Aug 15, 2020Observed: 7.47 ft at 10:00AM Aug 15, 2020Observed: 7.43 ft at 10:06AM Aug 15, 2020Observed: 7.39 ft at 10:12AM Aug 15, 2020Observed: 7.34 ft at 10:18AM Aug 15, 2020Observed: 7.29 ft at 10:24AM Aug 15, 2020Observed: 7.23 ft at 10:30AM Aug 15, 2020Observed: 7.17 ft at 10:36AM Aug 15, 2020Observed: 7.1 ft at 10:42AM Aug 15, 2020Observed: 7.03 ft at 10:48AM Aug 15, 2020Observed: 6.96 ft at 10:54AM Aug 15, 2020Observed: 6.87 ft at 11:00AM Aug 15, 2020Observed: 6.79 ft at 11:06AM Aug 15, 2020Observed: 6.7 ft at 11:12AM Aug 15, 2020Observed: 6.61 ft at 11:18AM Aug 15, 2020Observed: 6.51 ft at 11:24AM Aug 15, 2020Observed: 6.42 ft at 11:30AM Aug 15, 2020Observed: 6.32 ft at 11:36AM Aug 15, 2020Observed: 6.22 ft at 11:42AM Aug 15, 2020Observed: 6.11 ft at 11:48AM Aug 15, 2020Observed: 6.01 ft at 11:54AM Aug 15, 2020Observed: 5.9 ft at 12:00PM Aug 15, 2020Observed: 5.8 ft at 12:06PM Aug 15, 2020Observed: 5.69 ft at 12:12PM Aug 15, 2020Observed: 5.58 ft at 12:18PM Aug 15, 2020Observed: 5.47 ft at 12:24PM Aug 15, 2020Observed: 5.36 ft at 12:30PM Aug 15, 2020Observed: 5.25 ft at 12:36PM Aug 15, 2020Observed: 5.13 ft at 12:42PM Aug 15, 2020Observed: 5.01 ft at 12:48PM Aug 15, 2020Observed: 4.88 ft at 12:54PM Aug 15, 2020Observed: 4.75 ft at 1:00PM Aug 15, 2020Observed: 4.63 ft at 1:06PM Aug 15, 2020Observed: 4.51 ft at 1:12PM Aug 15, 2020Observed: 4.39 ft at 1:18PM Aug 15, 2020Observed: 4.28 ft at 1:24PM Aug 15, 2020Observed: 4.18 ft at 1:30PM Aug 15, 2020Observed: 4.08 ft at 1:36PM Aug 15, 2020Observed: 3.98 ft at 1:42PM Aug 15, 2020Observed: 3.9 ft at 1:48PM Aug 15, 2020Observed: 3.82 ft at 1:54PM Aug 15, 2020Observed: 3.75 ft at 2:00PM Aug 15, 2020Observed: 3.67 ft at 2:06PM Aug 15, 2020Observed: 3.61 ft at 2:12PM Aug 15, 2020Observed: 3.56 ft at 2:18PM Aug 15, 2020Observed: 3.5 ft at 2:24PM Aug 15, 2020Observed: 3.45 ft at 2:30PM Aug 15, 2020Observed: 3.41 ft at 2:36PM Aug 15, 2020Observed: 3.36 ft at 2:42PM Aug 15, 2020Observed: 3.33 ft at 2:48PM Aug 15, 2020Observed: 3.29 ft at 2:54PM Aug 15, 2020Observed: 3.26 ft at 3:00PM Aug 15, 2020Observed: 3.23 ft at 3:06PM Aug 15, 2020Observed: 3.2 ft at 3:12PM Aug 15, 2020Observed: 3.18 ft at 3:18PM Aug 15, 2020Observed: 3.16 ft at 3:24PM Aug 15, 2020Observed: 3.13 ft at 3:30PM Aug 15, 2020Observed: 3.12 ft at 3:36PM Aug 15, 2020Observed: 3.09 ft at 3:42PM Aug 15, 2020USGS--Water Resources of the United StatesLATN6(plotting HMIRG) Graph Created (4:46PM Aug 15, 2020)ObservedLatest observed value: 3.09 ft at 3:42 PM EDT 15-Aug-2020. Flood Stage is 10.1 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
Reliability of the Forecast: Forecast data shown here are guidance values only. Please refer to your local NWS office.

NOTE: Graphical forecasts are not available for the Long Island Sound above Lattingtown. During times of high water, forecast crest information can be found in the text products.

Vertical Datum references a tidal datum (MLLW). For more information click on USGS link below.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 13.1
Moderate Flood Stage: 11.1
Flood Stage: 10.1
Action Stage: 0
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
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Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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Latitude: 40.905000° N, Longitude: 73.593333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 10.1 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 Not Available Not Available 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  

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
Upton Weather Forecast Office
175 Brookhaven Ave. Bldg. NWS-1
Upton, NY 11973
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Page last modified: 1-Mar-2019 12:35 AM 		Disclaimer
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