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Hydrograph River at a Glance Download
Long Island Sound above Lattingtown Tide Height (ft)Observed: 5.31 ft at 4:36PM Sep 18, 2018Observed: 5.47 ft at 4:42PM Sep 18, 2018Observed: 5.62 ft at 4:48PM Sep 18, 2018Observed: 5.77 ft at 4:54PM Sep 18, 2018Observed: 5.91 ft at 5:00PM Sep 18, 2018Observed: 6.04 ft at 5:06PM Sep 18, 2018Observed: 6.18 ft at 5:12PM Sep 18, 2018Observed: 6.31 ft at 5:18PM Sep 18, 2018Observed: 6.45 ft at 5:24PM Sep 18, 2018Observed: 6.59 ft at 5:30PM Sep 18, 2018Observed: 6.73 ft at 5:36PM Sep 18, 2018Observed: 6.87 ft at 5:42PM Sep 18, 2018Observed: 7.01 ft at 5:48PM Sep 18, 2018Observed: 7.15 ft at 5:54PM Sep 18, 2018Observed: 7.28 ft at 6:00PM Sep 18, 2018Observed: 7.42 ft at 6:06PM Sep 18, 2018Observed: 7.54 ft at 6:12PM Sep 18, 2018Observed: 7.66 ft at 6:18PM Sep 18, 2018Observed: 7.77 ft at 6:24PM Sep 18, 2018Observed: 7.88 ft at 6:30PM Sep 18, 2018Observed: 7.97 ft at 6:36PM Sep 18, 2018Observed: 8.05 ft at 6:42PM Sep 18, 2018Observed: 8.12 ft at 6:48PM Sep 18, 2018Observed: 8.18 ft at 6:54PM Sep 18, 2018Observed: 8.22 ft at 7:00PM Sep 18, 2018Observed: 8.26 ft at 7:06PM Sep 18, 2018Observed: 8.28 ft at 7:12PM Sep 18, 2018Observed: 8.3 ft at 7:18PM Sep 18, 2018Observed: 8.3 ft at 7:24PM Sep 18, 2018Observed: 8.3 ft at 7:30PM Sep 18, 2018Observed: 8.29 ft at 7:36PM Sep 18, 2018Observed: 8.29 ft at 7:42PM Sep 18, 2018Observed: 8.27 ft at 7:43PM Sep 18, 2018Observed: 8.27 ft at 7:48PM Sep 18, 2018Observed: 8.26 ft at 7:49PM Sep 18, 2018Observed: 8.26 ft at 7:54PM Sep 18, 2018Observed: 8.25 ft at 8:00PM Sep 18, 2018Observed: 8.23 ft at 8:06PM Sep 18, 2018Observed: 8.21 ft at 8:12PM Sep 18, 2018Observed: 8.19 ft at 8:18PM Sep 18, 2018Observed: 8.17 ft at 8:24PM Sep 18, 2018Observed: 8.13 ft at 8:30PM Sep 18, 2018Observed: 8.1 ft at 8:36PM Sep 18, 2018Observed: 8.06 ft at 8:42PM Sep 18, 2018Observed: 8.02 ft at 8:48PM Sep 18, 2018Observed: 7.97 ft at 8:54PM Sep 18, 2018Observed: 7.92 ft at 9:00PM Sep 18, 2018Observed: 7.85 ft at 9:06PM Sep 18, 2018Observed: 7.79 ft at 9:12PM Sep 18, 2018Observed: 7.71 ft at 9:18PM Sep 18, 2018Observed: 7.64 ft at 9:24PM Sep 18, 2018Observed: 7.56 ft at 9:30PM Sep 18, 2018Observed: 7.47 ft at 9:36PM Sep 18, 2018Observed: 7.37 ft at 9:42PM Sep 18, 2018Observed: 7.28 ft at 9:48PM Sep 18, 2018Observed: 7.18 ft at 9:54PM Sep 18, 2018Observed: 7.08 ft at 10:00PM Sep 18, 2018Observed: 6.97 ft at 10:06PM Sep 18, 2018Observed: 6.86 ft at 10:12PM Sep 18, 2018Observed: 6.75 ft at 10:18PM Sep 18, 2018Observed: 6.64 ft at 10:24PM Sep 18, 2018Observed: 6.53 ft at 10:30PM Sep 18, 2018Observed: 6.41 ft at 10:36PM Sep 18, 2018Observed: 6.29 ft at 10:42PM Sep 18, 2018Observed: 6.18 ft at 10:48PM Sep 18, 2018Observed: 6.06 ft at 10:54PM Sep 18, 2018Observed: 5.95 ft at 11:00PM Sep 18, 2018Observed: 5.83 ft at 11:06PM Sep 18, 2018Observed: 5.71 ft at 11:12PM Sep 18, 2018Observed: 5.58 ft at 11:18PM Sep 18, 2018Observed: 5.45 ft at 11:24PM Sep 18, 2018Observed: 5.31 ft at 11:30PM Sep 18, 2018Observed: 5.18 ft at 11:36PM Sep 18, 2018Observed: 5.05 ft at 11:42PM Sep 18, 2018Observed: 4.93 ft at 11:48PM Sep 18, 2018Observed: 4.81 ft at 11:54PM Sep 18, 2018Observed: 4.7 ft at 12:00AM Sep 19, 2018Observed: 4.59 ft at 12:06AM Sep 19, 2018Observed: 4.49 ft at 12:12AM Sep 19, 2018Observed: 4.4 ft at 12:18AM Sep 19, 2018Observed: 4.32 ft at 12:24AM Sep 19, 2018Observed: 4.24 ft at 12:30AM Sep 19, 2018Observed: 4.17 ft at 12:36AM Sep 19, 2018Observed: 4.1 ft at 12:42AM Sep 19, 2018Observed: 4.04 ft at 12:48AM Sep 19, 2018Observed: 3.98 ft at 12:54AM Sep 19, 2018Observed: 3.93 ft at 1:00AM Sep 19, 2018Observed: 3.89 ft at 1:06AM Sep 19, 2018Observed: 3.84 ft at 1:12AM Sep 19, 2018Observed: 3.81 ft at 1:18AM Sep 19, 2018Observed: 3.77 ft at 1:24AM Sep 19, 2018Observed: 3.74 ft at 1:30AM Sep 19, 2018Observed: 3.71 ft at 1:36AM Sep 19, 2018Observed: 3.68 ft at 1:42AM Sep 19, 2018Observed: 3.66 ft at 1:43AM Sep 19, 2018Observed: 3.66 ft at 1:48AM Sep 19, 2018Observed: 3.63 ft at 1:49AM Sep 19, 2018Observed: 3.63 ft at 1:54AM Sep 19, 2018Observed: 3.61 ft at 2:00AM Sep 19, 2018Observed: 3.59 ft at 2:06AM Sep 19, 2018Observed: 3.58 ft at 2:12AM Sep 19, 2018Observed: 3.56 ft at 2:18AM Sep 19, 2018Observed: 3.55 ft at 2:24AM Sep 19, 2018Observed: 3.53 ft at 2:30AM Sep 19, 2018Observed: 3.52 ft at 2:36AM Sep 19, 2018Observed: 3.51 ft at 2:42AM Sep 19, 2018Observed: 3.5 ft at 2:48AM Sep 19, 2018Observed: 3.49 ft at 2:54AM Sep 19, 2018Observed: 3.48 ft at 3:00AM Sep 19, 2018Observed: 3.47 ft at 3:06AM Sep 19, 2018Observed: 3.46 ft at 3:12AM Sep 19, 2018Observed: 3.46 ft at 3:18AM Sep 19, 2018Observed: 3.45 ft at 3:24AM Sep 19, 2018Observed: 3.45 ft at 3:30AM Sep 19, 2018Observed: 3.44 ft at 3:36AM Sep 19, 2018Observed: 3.44 ft at 3:42AM Sep 19, 2018Observed: 3.44 ft at 3:48AM Sep 19, 2018Observed: 3.43 ft at 3:54AM Sep 19, 2018Observed: 3.43 ft at 4:00AM Sep 19, 2018Observed: 3.45 ft at 4:06AM Sep 19, 2018Observed: 3.48 ft at 4:12AM Sep 19, 2018Observed: 3.52 ft at 4:18AM Sep 19, 2018Observed: 3.59 ft at 4:24AM Sep 19, 2018Observed: 3.69 ft at 4:30AM Sep 19, 2018Observed: 3.83 ft at 4:36AM Sep 19, 2018Observed: 3.99 ft at 4:42AM Sep 19, 2018Observed: 4.16 ft at 4:48AM Sep 19, 2018Observed: 4.34 ft at 4:54AM Sep 19, 2018Observed: 4.52 ft at 5:00AM Sep 19, 2018Observed: 4.71 ft at 5:06AM Sep 19, 2018Observed: 4.9 ft at 5:12AM Sep 19, 2018Observed: 5.09 ft at 5:18AM Sep 19, 2018Observed: 5.26 ft at 5:24AM Sep 19, 2018Observed: 5.44 ft at 5:30AM Sep 19, 2018Observed: 5.61 ft at 5:36AM Sep 19, 2018Observed: 5.77 ft at 5:42AM Sep 19, 2018Observed: 5.92 ft at 5:48AM Sep 19, 2018Observed: 6.06 ft at 5:54AM Sep 19, 2018Observed: 6.21 ft at 6:00AM Sep 19, 2018Observed: 6.36 ft at 6:06AM Sep 19, 2018Observed: 6.51 ft at 6:12AM Sep 19, 2018Observed: 6.66 ft at 6:18AM Sep 19, 2018Observed: 6.82 ft at 6:24AM Sep 19, 2018Observed: 6.98 ft at 6:30AM Sep 19, 2018Observed: 7.13 ft at 6:36AM Sep 19, 2018Observed: 7.26 ft at 6:42AM Sep 19, 2018Observed: 7.4 ft at 6:48AM Sep 19, 2018Observed: 7.53 ft at 6:54AM Sep 19, 2018Observed: 7.66 ft at 7:00AM Sep 19, 2018Observed: 7.77 ft at 7:06AM Sep 19, 2018Observed: 7.88 ft at 7:12AM Sep 19, 2018Observed: 7.98 ft at 7:18AM Sep 19, 2018Observed: 8.06 ft at 7:24AM Sep 19, 2018Observed: 8.13 ft at 7:30AM Sep 19, 2018Observed: 8.19 ft at 7:36AM Sep 19, 2018Observed: 8.24 ft at 7:42AM Sep 19, 2018Observed: 8.29 ft at 7:43AM Sep 19, 2018Observed: 8.29 ft at 7:48AM Sep 19, 2018Observed: 8.32 ft at 7:49AM Sep 19, 2018Observed: 8.32 ft at 7:54AM Sep 19, 2018Observed: 8.34 ft at 8:00AM Sep 19, 2018Observed: 8.35 ft at 8:06AM Sep 19, 2018Observed: 8.35 ft at 8:12AM Sep 19, 2018Observed: 8.33 ft at 8:18AM Sep 19, 2018Observed: 8.31 ft at 8:24AM Sep 19, 2018Observed: 8.28 ft at 8:30AM Sep 19, 2018Observed: 8.25 ft at 8:36AM Sep 19, 2018Observed: 8.23 ft at 8:42AM Sep 19, 2018Observed: 8.2 ft at 8:48AM Sep 19, 2018Observed: 8.17 ft at 8:54AM Sep 19, 2018Observed: 8.14 ft at 9:00AM Sep 19, 2018Observed: 8.1 ft at 9:06AM Sep 19, 2018Observed: 8.06 ft at 9:12AM Sep 19, 2018Observed: 8.02 ft at 9:18AM Sep 19, 2018Observed: 7.98 ft at 9:24AM Sep 19, 2018Observed: 7.92 ft at 9:30AM Sep 19, 2018Observed: 7.87 ft at 9:36AM Sep 19, 2018Observed: 7.8 ft at 9:42AM Sep 19, 2018Observed: 7.74 ft at 9:48AM Sep 19, 2018Observed: 7.67 ft at 9:54AM Sep 19, 2018Observed: 7.6 ft at 10:00AM Sep 19, 2018Observed: 7.52 ft at 10:06AM Sep 19, 2018Observed: 7.44 ft at 10:12AM Sep 19, 2018Observed: 7.35 ft at 10:18AM Sep 19, 2018Observed: 7.26 ft at 10:24AM Sep 19, 2018Observed: 7.17 ft at 10:30AM Sep 19, 2018Observed: 7.07 ft at 10:36AM Sep 19, 2018Observed: 6.97 ft at 10:42AM Sep 19, 2018Observed: 6.87 ft at 10:48AM Sep 19, 2018Observed: 6.76 ft at 10:54AM Sep 19, 2018Observed: 6.66 ft at 11:00AM Sep 19, 2018Observed: 6.55 ft at 11:06AM Sep 19, 2018Observed: 6.45 ft at 11:12AM Sep 19, 2018Observed: 6.34 ft at 11:18AM Sep 19, 2018Observed: 6.23 ft at 11:24AM Sep 19, 2018Observed: 6.12 ft at 11:30AM Sep 19, 2018Observed: 6.01 ft at 11:36AM Sep 19, 2018Observed: 5.9 ft at 11:42AM Sep 19, 2018Observed: 5.78 ft at 11:48AM Sep 19, 2018Observed: 5.66 ft at 11:54AM Sep 19, 2018Observed: 5.54 ft at 12:00PM Sep 19, 2018Observed: 5.41 ft at 12:06PM Sep 19, 2018Observed: 5.29 ft at 12:12PM Sep 19, 2018Observed: 5.16 ft at 12:18PM Sep 19, 2018Observed: 5.04 ft at 12:24PM Sep 19, 2018Observed: 4.92 ft at 12:30PM Sep 19, 2018Observed: 4.81 ft at 12:36PM Sep 19, 2018Observed: 4.7 ft at 12:42PM Sep 19, 2018Observed: 4.6 ft at 12:48PM Sep 19, 2018Observed: 4.5 ft at 12:54PM Sep 19, 2018Observed: 4.41 ft at 1:00PM Sep 19, 2018Observed: 4.33 ft at 1:06PM Sep 19, 2018Observed: 4.25 ft at 1:12PM Sep 19, 2018Observed: 4.18 ft at 1:18PM Sep 19, 2018Observed: 4.11 ft at 1:24PM Sep 19, 2018Observed: 4.05 ft at 1:30PM Sep 19, 2018Observed: 3.99 ft at 1:36PM Sep 19, 2018Observed: 3.94 ft at 1:42PM Sep 19, 2018Observed: 3.89 ft at 1:43PM Sep 19, 2018Observed: 3.89 ft at 1:48PM Sep 19, 2018Observed: 3.85 ft at 1:49PM Sep 19, 2018Observed: 3.85 ft at 1:54PM Sep 19, 2018Observed: 3.81 ft at 2:00PM Sep 19, 2018Observed: 3.77 ft at 2:06PM Sep 19, 2018Observed: 3.73 ft at 2:12PM Sep 19, 2018Observed: 3.7 ft at 2:18PM Sep 19, 2018Observed: 3.68 ft at 2:24PM Sep 19, 2018Observed: 3.65 ft at 2:30PM Sep 19, 2018Observed: 3.62 ft at 2:36PM Sep 19, 2018Observed: 3.6 ft at 2:42PM Sep 19, 2018Observed: 3.58 ft at 2:48PM Sep 19, 2018Observed: 3.56 ft at 2:54PM Sep 19, 2018Observed: 3.55 ft at 3:00PM Sep 19, 2018Observed: 3.53 ft at 3:06PM Sep 19, 2018Observed: 3.52 ft at 3:12PM Sep 19, 2018Observed: 3.52 ft at 3:18PM Sep 19, 2018Observed: 3.52 ft at 3:24PM Sep 19, 2018Observed: 3.54 ft at 3:30PM Sep 19, 2018Observed: 3.57 ft at 3:36PM Sep 19, 2018Observed: 3.6 ft at 3:42PM Sep 19, 2018Observed: 3.64 ft at 3:48PM Sep 19, 2018Observed: 3.7 ft at 3:54PM Sep 19, 2018Observed: 3.76 ft at 4:00PM Sep 19, 2018Observed: 3.83 ft at 4:06PM Sep 19, 2018Observed: 3.92 ft at 4:12PM Sep 19, 2018Observed: 4.02 ft at 4:18PM Sep 19, 2018Observed: 4.13 ft at 4:24PM Sep 19, 2018Observed: 4.25 ft at 4:30PM Sep 19, 2018Observed: 4.37 ft at 4:36PM Sep 19, 2018Observed: 4.5 ft at 4:42PM Sep 19, 2018Observed: 4.64 ft at 4:48PM Sep 19, 2018Observed: 4.78 ft at 4:54PM Sep 19, 2018Observed: 4.93 ft at 5:00PM Sep 19, 2018Observed: 5.08 ft at 5:06PM Sep 19, 2018Observed: 5.24 ft at 5:12PM Sep 19, 2018Observed: 5.39 ft at 5:18PM Sep 19, 2018Observed: 5.55 ft at 5:24PM Sep 19, 2018Observed: 5.7 ft at 5:30PM Sep 19, 2018Observed: 5.84 ft at 5:36PM Sep 19, 2018Observed: 5.99 ft at 5:42PM Sep 19, 2018Observed: 6.13 ft at 5:48PM Sep 19, 2018Observed: 6.27 ft at 5:54PM Sep 19, 2018Observed: 6.43 ft at 6:00PM Sep 19, 2018Observed: 6.58 ft at 6:06PM Sep 19, 2018Observed: 6.74 ft at 6:12PM Sep 19, 2018Observed: 6.91 ft at 6:18PM Sep 19, 2018Observed: 7.07 ft at 6:24PM Sep 19, 2018Observed: 7.24 ft at 6:30PM Sep 19, 2018Observed: 7.41 ft at 6:36PM Sep 19, 2018Observed: 7.57 ft at 6:42PM Sep 19, 2018Observed: 7.73 ft at 6:48PM Sep 19, 2018Observed: 7.88 ft at 6:54PM Sep 19, 2018Observed: 8.02 ft at 7:00PM Sep 19, 2018Observed: 8.15 ft at 7:06PM Sep 19, 2018Observed: 8.28 ft at 7:12PM Sep 19, 2018Observed: 8.4 ft at 7:18PM Sep 19, 2018Observed: 8.5 ft at 7:24PM Sep 19, 2018Observed: 8.62 ft at 7:30PM Sep 19, 2018Observed: 8.72 ft at 7:36PM Sep 19, 2018Observed: 8.82 ft at 7:42PM Sep 19, 2018Observed: 8.92 ft at 7:44PM Sep 19, 2018Observed: 8.92 ft at 7:48PM Sep 19, 2018Observed: 9.01 ft at 7:50PM Sep 19, 2018Observed: 9.01 ft at 7:54PM Sep 19, 2018Observed: 9.1 ft at 8:00PM Sep 19, 2018Observed: 9.18 ft at 8:06PM Sep 19, 2018Observed: 9.25 ft at 8:12PM Sep 19, 2018Observed: 9.31 ft at 8:18PM Sep 19, 2018Observed: 9.36 ft at 8:24PM Sep 19, 2018Observed: 9.4 ft at 8:30PM Sep 19, 2018Observed: 9.42 ft at 8:36PM Sep 19, 2018Highest Observation: 9.43 ft at 8:42PM Sep 19, 2018Observed: 9.42 ft at 8:48PM Sep 19, 2018Observed: 9.4 ft at 8:54PM Sep 19, 2018Observed: 9.36 ft at 9:00PM Sep 19, 2018Observed: 9.33 ft at 9:06PM Sep 19, 2018Observed: 9.29 ft at 9:12PM Sep 19, 2018Observed: 9.25 ft at 9:18PM Sep 19, 2018Observed: 9.21 ft at 9:24PM Sep 19, 2018Observed: 9.17 ft at 9:30PM Sep 19, 2018Observed: 9.13 ft at 9:36PM Sep 19, 2018Observed: 9.08 ft at 9:42PM Sep 19, 2018Observed: 9.03 ft at 9:48PM Sep 19, 2018Observed: 8.97 ft at 9:54PM Sep 19, 2018Observed: 8.91 ft at 10:00PM Sep 19, 2018Observed: 8.85 ft at 10:06PM Sep 19, 2018Observed: 8.78 ft at 10:12PM Sep 19, 2018Observed: 8.71 ft at 10:18PM Sep 19, 2018Observed: 8.63 ft at 10:24PM Sep 19, 2018Observed: 8.55 ft at 10:30PM Sep 19, 2018Observed: 8.46 ft at 10:36PM Sep 19, 2018Observed: 8.37 ft at 10:42PM Sep 19, 2018Observed: 8.28 ft at 10:48PM Sep 19, 2018Observed: 8.18 ft at 10:54PM Sep 19, 2018Observed: 8.07 ft at 11:00PM Sep 19, 2018Observed: 7.96 ft at 11:06PM Sep 19, 2018Observed: 7.84 ft at 11:12PM Sep 19, 2018Observed: 7.71 ft at 11:18PM Sep 19, 2018Observed: 7.58 ft at 11:24PM Sep 19, 2018Observed: 7.45 ft at 11:30PM Sep 19, 2018Observed: 7.31 ft at 11:36PM Sep 19, 2018Observed: 7.18 ft at 11:42PM Sep 19, 2018Observed: 7.04 ft at 11:48PM Sep 19, 2018Observed: 6.91 ft at 11:54PM Sep 19, 2018Observed: 6.78 ft at 12:00AM Sep 20, 2018Observed: 6.64 ft at 12:06AM Sep 20, 2018Observed: 6.51 ft at 12:12AM Sep 20, 2018Observed: 6.38 ft at 12:18AM Sep 20, 2018Observed: 6.25 ft at 12:24AM Sep 20, 2018Observed: 6.12 ft at 12:30AM Sep 20, 2018Observed: 6 ft at 12:36AM Sep 20, 2018Observed: 5.87 ft at 12:42AM Sep 20, 2018Observed: 5.74 ft at 12:48AM Sep 20, 2018Observed: 5.61 ft at 12:54AM Sep 20, 2018Observed: 5.48 ft at 1:00AM Sep 20, 2018Observed: 5.34 ft at 1:06AM Sep 20, 2018Observed: 5.2 ft at 1:12AM Sep 20, 2018Observed: 5.07 ft at 1:18AM Sep 20, 2018Observed: 4.95 ft at 1:24AM Sep 20, 2018Observed: 4.83 ft at 1:30AM Sep 20, 2018Observed: 4.72 ft at 1:36AM Sep 20, 2018Observed: 4.61 ft at 1:42AM Sep 20, 2018Observed: 4.51 ft at 1:43AM Sep 20, 2018Observed: 4.51 ft at 1:48AM Sep 20, 2018Observed: 4.42 ft at 1:49AM Sep 20, 2018Observed: 4.42 ft at 1:54AM Sep 20, 2018Observed: 4.34 ft at 2:00AM Sep 20, 2018Observed: 4.26 ft at 2:06AM Sep 20, 2018Observed: 4.19 ft at 2:12AM Sep 20, 2018Observed: 4.12 ft at 2:18AM Sep 20, 2018Observed: 4.06 ft at 2:24AM Sep 20, 2018Observed: 4 ft at 2:30AM Sep 20, 2018Observed: 3.95 ft at 2:36AM Sep 20, 2018Observed: 3.9 ft at 2:42AM Sep 20, 2018Observed: 3.86 ft at 2:48AM Sep 20, 2018Observed: 3.82 ft at 2:54AM Sep 20, 2018Observed: 3.78 ft at 3:00AM Sep 20, 2018Observed: 3.75 ft at 3:06AM Sep 20, 2018Observed: 3.72 ft at 3:12AM Sep 20, 2018Observed: 3.69 ft at 3:18AM Sep 20, 2018Observed: 3.66 ft at 3:24AM Sep 20, 2018Observed: 3.64 ft at 3:30AM Sep 20, 2018Observed: 3.62 ft at 3:36AM Sep 20, 2018Observed: 3.6 ft at 3:42AM Sep 20, 2018Observed: 3.58 ft at 3:48AM Sep 20, 2018Observed: 3.56 ft at 3:54AM Sep 20, 2018Observed: 3.55 ft at 4:00AM Sep 20, 2018Observed: 3.53 ft at 4:06AM Sep 20, 2018Observed: 3.52 ft at 4:12AM Sep 20, 2018Observed: 3.52 ft at 4:18AM Sep 20, 2018Observed: 3.52 ft at 4:24AM Sep 20, 2018Observed: 3.55 ft at 4:30AM Sep 20, 2018Observed: 3.59 ft at 4:36AM Sep 20, 2018Observed: 3.63 ft at 4:42AM Sep 20, 2018Observed: 3.69 ft at 4:48AM Sep 20, 2018Observed: 3.76 ft at 4:54AM Sep 20, 2018Observed: 3.86 ft at 5:00AM Sep 20, 2018Observed: 3.96 ft at 5:06AM Sep 20, 2018Observed: 4.09 ft at 5:12AM Sep 20, 2018Observed: 4.22 ft at 5:18AM Sep 20, 2018Observed: 4.37 ft at 5:24AM Sep 20, 2018Observed: 4.52 ft at 5:30AM Sep 20, 2018Observed: 4.68 ft at 5:36AM Sep 20, 2018Observed: 4.85 ft at 5:42AM Sep 20, 2018Observed: 5.02 ft at 5:48AM Sep 20, 2018Observed: 5.19 ft at 5:54AM Sep 20, 2018Observed: 5.36 ft at 6:00AM Sep 20, 2018Observed: 5.52 ft at 6:06AM Sep 20, 2018Observed: 5.68 ft at 6:12AM Sep 20, 2018Observed: 5.84 ft at 6:18AM Sep 20, 2018Observed: 5.98 ft at 6:24AM Sep 20, 2018Observed: 6.13 ft at 6:30AM Sep 20, 2018Observed: 6.28 ft at 6:36AM Sep 20, 2018Observed: 6.43 ft at 6:42AM Sep 20, 2018Observed: 6.58 ft at 6:48AM Sep 20, 2018Observed: 6.74 ft at 6:54AM Sep 20, 2018Observed: 6.9 ft at 7:00AM Sep 20, 2018Observed: 7.07 ft at 7:06AM Sep 20, 2018Observed: 7.23 ft at 7:12AM Sep 20, 2018Observed: 7.39 ft at 7:18AM Sep 20, 2018Observed: 7.54 ft at 7:24AM Sep 20, 2018Observed: 7.69 ft at 7:30AM Sep 20, 2018Observed: 7.84 ft at 7:36AM Sep 20, 2018Observed: 7.97 ft at 7:42AM Sep 20, 2018Observed: 8.09 ft at 7:44AM Sep 20, 2018Observed: 8.09 ft at 7:48AM Sep 20, 2018Observed: 8.2 ft at 7:50AM Sep 20, 2018Observed: 8.2 ft at 7:54AM Sep 20, 2018Observed: 8.29 ft at 8:00AM Sep 20, 2018Observed: 8.39 ft at 8:06AM Sep 20, 2018Observed: 8.47 ft at 8:12AM Sep 20, 2018Observed: 8.55 ft at 8:18AM Sep 20, 2018Observed: 8.62 ft at 8:24AM Sep 20, 2018Observed: 8.68 ft at 8:30AM Sep 20, 2018Observed: 8.74 ft at 8:36AM Sep 20, 2018Observed: 8.78 ft at 8:42AM Sep 20, 2018Observed: 8.82 ft at 8:48AM Sep 20, 2018Observed: 8.84 ft at 8:54AM Sep 20, 2018Observed: 8.85 ft at 9:00AM Sep 20, 2018Observed: 8.85 ft at 9:06AM Sep 20, 2018Observed: 8.83 ft at 9:12AM Sep 20, 2018Observed: 8.81 ft at 9:18AM Sep 20, 2018Observed: 8.78 ft at 9:24AM Sep 20, 2018Observed: 8.75 ft at 9:30AM Sep 20, 2018Observed: 8.72 ft at 9:36AM Sep 20, 2018Observed: 8.69 ft at 9:42AM Sep 20, 2018Observed: 8.65 ft at 9:48AM Sep 20, 2018Observed: 8.62 ft at 9:54AM Sep 20, 2018Observed: 8.58 ft at 10:00AM Sep 20, 2018Observed: 8.54 ft at 10:06AM Sep 20, 2018Observed: 8.49 ft at 10:12AM Sep 20, 2018Observed: 8.45 ft at 10:18AM Sep 20, 2018Observed: 8.4 ft at 10:24AM Sep 20, 2018Observed: 8.34 ft at 10:30AM Sep 20, 2018Observed: 8.28 ft at 10:36AM Sep 20, 2018Observed: 8.21 ft at 10:42AM Sep 20, 2018Observed: 8.14 ft at 10:48AM Sep 20, 2018Observed: 8.06 ft at 10:54AM Sep 20, 2018Observed: 7.97 ft at 11:00AM Sep 20, 2018Observed: 7.88 ft at 11:06AM Sep 20, 2018Observed: 7.78 ft at 11:12AM Sep 20, 2018Observed: 7.68 ft at 11:18AM Sep 20, 2018Observed: 7.57 ft at 11:24AM Sep 20, 2018Observed: 7.46 ft at 11:30AM Sep 20, 2018Observed: 7.35 ft at 11:36AM Sep 20, 2018Observed: 7.23 ft at 11:42AM Sep 20, 2018Observed: 7.11 ft at 11:48AM Sep 20, 2018Observed: 6.99 ft at 11:54AM Sep 20, 2018Observed: 6.87 ft at 12:00PM Sep 20, 2018Observed: 6.75 ft at 12:06PM Sep 20, 2018Observed: 6.63 ft at 12:12PM Sep 20, 2018Observed: 6.5 ft at 12:18PM Sep 20, 2018Observed: 6.38 ft at 12:24PM Sep 20, 2018Observed: 6.26 ft at 12:30PM Sep 20, 2018Observed: 6.14 ft at 12:36PM Sep 20, 2018Observed: 6.02 ft at 12:42PM Sep 20, 2018Observed: 5.9 ft at 12:48PM Sep 20, 2018Observed: 5.77 ft at 12:54PM Sep 20, 2018Observed: 5.64 ft at 1:00PM Sep 20, 2018Observed: 5.51 ft at 1:06PM Sep 20, 2018Observed: 5.37 ft at 1:12PM Sep 20, 2018Observed: 5.23 ft at 1:18PM Sep 20, 2018Observed: 5.1 ft at 1:24PM Sep 20, 2018Observed: 4.97 ft at 1:30PM Sep 20, 2018Observed: 4.85 ft at 1:36PM Sep 20, 2018Observed: 4.74 ft at 1:42PM Sep 20, 2018Observed: 4.63 ft at 1:43PM Sep 20, 2018Observed: 4.63 ft at 1:48PM Sep 20, 2018Observed: 4.53 ft at 1:49PM Sep 20, 2018Observed: 4.53 ft at 1:54PM Sep 20, 2018Observed: 4.43 ft at 2:00PM Sep 20, 2018Observed: 4.34 ft at 2:06PM Sep 20, 2018Observed: 4.26 ft at 2:12PM Sep 20, 2018Observed: 4.19 ft at 2:18PM Sep 20, 2018Observed: 4.12 ft at 2:24PM Sep 20, 2018Observed: 4.05 ft at 2:30PM Sep 20, 2018Observed: 3.99 ft at 2:36PM Sep 20, 2018Observed: 3.94 ft at 2:42PM Sep 20, 2018Observed: 3.89 ft at 2:48PM Sep 20, 2018Observed: 3.85 ft at 2:54PM Sep 20, 2018Observed: 3.81 ft at 3:00PM Sep 20, 2018Observed: 3.77 ft at 3:06PM Sep 20, 2018Observed: 3.74 ft at 3:12PM Sep 20, 2018Observed: 3.71 ft at 3:18PM Sep 20, 2018Observed: 3.68 ft at 3:24PM Sep 20, 2018Observed: 3.65 ft at 3:30PM Sep 20, 2018Observed: 3.62 ft at 3:36PM Sep 20, 2018Observed: 3.6 ft at 3:42PM Sep 20, 2018USGS--Water Resources of the United StatesLATN6(plotting HMIRG) Graph Created (4:31PM Sep 20, 2018)ObservedLatest observed value: 3.6 ft at 3:42 PM EDT 20-Sep-2018. Flood Stage is 10.1 ft
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Datum: Not Available
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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.

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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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Hydrologic Resources Additional Resources
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Upton Weather Forecast Office
175 Brookhaven Ave. Bldg. NWS-1
Upton, NY 11973
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