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Hydrograph River at a Glance Download
Atlantic Coast at Rockaway Inlet (IN MLLW) Tide Height (ft)Observed: 1.59 ft at 3:18PM Jul 07, 2020Observed: 1.53 ft at 3:24PM Jul 07, 2020Observed: 1.48 ft at 3:30PM Jul 07, 2020Observed: 1.41 ft at 3:36PM Jul 07, 2020Observed: 1.36 ft at 3:42PM Jul 07, 2020Observed: 1.31 ft at 3:48PM Jul 07, 2020Observed: 1.27 ft at 3:54PM Jul 07, 2020Observed: 1.23 ft at 4:00PM Jul 07, 2020Observed: 1.22 ft at 4:06PM Jul 07, 2020Observed: 1.2 ft at 4:12PM Jul 07, 2020Observed: 1.17 ft at 4:18PM Jul 07, 2020Observed: 1.13 ft at 4:24PM Jul 07, 2020Observed: 1.12 ft at 4:30PM Jul 07, 2020Observed: 1.13 ft at 4:36PM Jul 07, 2020Observed: 1.13 ft at 4:37PM Jul 07, 2020Observed: 1.15 ft at 4:42PM Jul 07, 2020Observed: 1.18 ft at 4:48PM Jul 07, 2020Observed: 1.21 ft at 4:54PM Jul 07, 2020Observed: 1.23 ft at 5:00PM Jul 07, 2020Observed: 1.3 ft at 5:06PM Jul 07, 2020Observed: 1.36 ft at 5:12PM Jul 07, 2020Observed: 1.42 ft at 5:18PM Jul 07, 2020Observed: 1.48 ft at 5:24PM Jul 07, 2020Observed: 1.53 ft at 5:30PM Jul 07, 2020Observed: 1.59 ft at 5:36PM Jul 07, 2020Observed: 1.66 ft at 5:42PM Jul 07, 2020Observed: 1.77 ft at 5:48PM Jul 07, 2020Observed: 1.89 ft at 5:54PM Jul 07, 2020Observed: 1.98 ft at 6:00PM Jul 07, 2020Observed: 2.08 ft at 6:06PM Jul 07, 2020Observed: 2.2 ft at 6:12PM Jul 07, 2020Observed: 2.31 ft at 6:18PM Jul 07, 2020Observed: 2.43 ft at 6:24PM Jul 07, 2020Observed: 2.56 ft at 6:30PM Jul 07, 2020Observed: 2.7 ft at 6:36PM Jul 07, 2020Observed: 2.82 ft at 6:42PM Jul 07, 2020Observed: 2.96 ft at 6:48PM Jul 07, 2020Observed: 3.08 ft at 6:54PM Jul 07, 2020Observed: 3.22 ft at 7:00PM Jul 07, 2020Observed: 3.38 ft at 7:06PM Jul 07, 2020Observed: 3.53 ft at 7:12PM Jul 07, 2020Observed: 3.67 ft at 7:18PM Jul 07, 2020Observed: 3.8 ft at 7:24PM Jul 07, 2020Observed: 3.93 ft at 7:30PM Jul 07, 2020Observed: 4.05 ft at 7:36PM Jul 07, 2020Observed: 4.19 ft at 7:42PM Jul 07, 2020Observed: 4.33 ft at 7:48PM Jul 07, 2020Observed: 4.47 ft at 7:54PM Jul 07, 2020Observed: 4.6 ft at 8:00PM Jul 07, 2020Observed: 4.74 ft at 8:06PM Jul 07, 2020Observed: 4.87 ft at 8:12PM Jul 07, 2020Observed: 4.99 ft at 8:18PM Jul 07, 2020Observed: 5.09 ft at 8:24PM Jul 07, 2020Observed: 5.2 ft at 8:30PM Jul 07, 2020Observed: 5.3 ft at 8:36PM Jul 07, 2020Observed: 5.41 ft at 8:42PM Jul 07, 2020Observed: 5.51 ft at 8:48PM Jul 07, 2020Observed: 5.61 ft at 8:54PM Jul 07, 2020Observed: 5.71 ft at 9:00PM Jul 07, 2020Observed: 5.81 ft at 9:06PM Jul 07, 2020Observed: 5.89 ft at 9:12PM Jul 07, 2020Observed: 5.97 ft at 9:18PM Jul 07, 2020Observed: 6.03 ft at 9:24PM Jul 07, 2020Observed: 6.1 ft at 9:30PM Jul 07, 2020Observed: 6.19 ft at 9:36PM Jul 07, 2020Observed: 6.27 ft at 9:42PM Jul 07, 2020Observed: 6.3 ft at 9:48PM Jul 07, 2020Observed: 6.35 ft at 9:54PM Jul 07, 2020Observed: 6.39 ft at 10:00PM Jul 07, 2020Observed: 6.44 ft at 10:06PM Jul 07, 2020Observed: 6.49 ft at 10:12PM Jul 07, 2020Observed: 6.52 ft at 10:18PM Jul 07, 2020Observed: 6.51 ft at 10:24PM Jul 07, 2020Observed: 6.52 ft at 10:30PM Jul 07, 2020Observed: 6.52 ft at 10:36PM Jul 07, 2020Observed: 6.55 ft at 10:42PM Jul 07, 2020Highest Observation: 6.56 ft at 10:48PM Jul 07, 2020Observed: 6.54 ft at 10:54PM Jul 07, 2020Observed: 6.5 ft at 11:00PM Jul 07, 2020Observed: 6.46 ft at 11:06PM Jul 07, 2020Observed: 6.41 ft at 11:12PM Jul 07, 2020Observed: 6.37 ft at 11:18PM Jul 07, 2020Observed: 6.32 ft at 11:24PM Jul 07, 2020Observed: 6.27 ft at 11:30PM Jul 07, 2020Observed: 6.21 ft at 11:36PM Jul 07, 2020Observed: 6.15 ft at 11:42PM Jul 07, 2020Observed: 6.08 ft at 11:48PM Jul 07, 2020Observed: 5.98 ft at 11:54PM Jul 07, 2020Observed: 5.88 ft at 12:00AM Jul 08, 2020Observed: 5.77 ft at 12:06AM Jul 08, 2020Observed: 5.65 ft at 12:12AM Jul 08, 2020Observed: 5.54 ft at 12:18AM Jul 08, 2020Observed: 5.42 ft at 12:24AM Jul 08, 2020Observed: 5.29 ft at 12:30AM Jul 08, 2020Observed: 5.18 ft at 12:36AM Jul 08, 2020Observed: 5.06 ft at 12:42AM Jul 08, 2020Observed: 4.95 ft at 12:48AM Jul 08, 2020Observed: 4.83 ft at 12:54AM Jul 08, 2020Observed: 4.7 ft at 1:00AM Jul 08, 2020Observed: 4.57 ft at 1:06AM Jul 08, 2020Observed: 4.45 ft at 1:12AM Jul 08, 2020Observed: 4.33 ft at 1:18AM Jul 08, 2020Observed: 4.18 ft at 1:24AM Jul 08, 2020Observed: 4.05 ft at 1:30AM Jul 08, 2020Observed: 3.94 ft at 1:36AM Jul 08, 2020Observed: 3.81 ft at 1:42AM Jul 08, 2020Observed: 3.67 ft at 1:48AM Jul 08, 2020Observed: 3.55 ft at 1:54AM Jul 08, 2020Observed: 3.43 ft at 2:00AM Jul 08, 2020Observed: 3.32 ft at 2:06AM Jul 08, 2020Observed: 3.2 ft at 2:12AM Jul 08, 2020Observed: 3.08 ft at 2:18AM Jul 08, 2020Observed: 2.95 ft at 2:24AM Jul 08, 2020Observed: 2.81 ft at 2:30AM Jul 08, 2020Observed: 2.69 ft at 2:36AM Jul 08, 2020Observed: 2.57 ft at 2:42AM Jul 08, 2020Observed: 2.45 ft at 2:48AM Jul 08, 2020Observed: 2.33 ft at 2:54AM Jul 08, 2020Observed: 2.21 ft at 3:00AM Jul 08, 2020Observed: 2.08 ft at 3:06AM Jul 08, 2020Observed: 1.97 ft at 3:12AM Jul 08, 2020Observed: 1.87 ft at 3:18AM Jul 08, 2020Observed: 1.77 ft at 3:24AM Jul 08, 2020Observed: 1.67 ft at 3:30AM Jul 08, 2020Observed: 1.58 ft at 3:36AM Jul 08, 2020Observed: 1.49 ft at 3:42AM Jul 08, 2020Observed: 1.39 ft at 3:48AM Jul 08, 2020Observed: 1.3 ft at 3:54AM Jul 08, 2020Observed: 1.22 ft at 4:00AM Jul 08, 2020Observed: 1.13 ft at 4:06AM Jul 08, 2020Observed: 1.05 ft at 4:12AM Jul 08, 2020Observed: 0.97 ft at 4:18AM Jul 08, 2020Observed: 0.89 ft at 4:24AM Jul 08, 2020Observed: 0.83 ft at 4:30AM Jul 08, 2020Observed: 0.77 ft at 4:36AM Jul 08, 2020Observed: 0.77 ft at 4:37AM Jul 08, 2020Observed: 0.72 ft at 4:42AM Jul 08, 2020Observed: 0.67 ft at 4:48AM Jul 08, 2020Observed: 0.63 ft at 4:54AM Jul 08, 2020Observed: 0.61 ft at 5:00AM Jul 08, 2020Observed: 0.6 ft at 5:06AM Jul 08, 2020Observed: 0.56 ft at 5:12AM Jul 08, 2020Observed: 0.58 ft at 5:18AM Jul 08, 2020Observed: 0.61 ft at 5:24AM Jul 08, 2020Observed: 0.63 ft at 5:30AM Jul 08, 2020Observed: 0.64 ft at 5:36AM Jul 08, 2020Observed: 0.67 ft at 5:42AM Jul 08, 2020Observed: 0.71 ft at 5:48AM Jul 08, 2020Observed: 0.76 ft at 5:54AM Jul 08, 2020Observed: 0.82 ft at 6:00AM Jul 08, 2020Observed: 0.89 ft at 6:06AM Jul 08, 2020Observed: 0.95 ft at 6:12AM Jul 08, 2020Observed: 1.02 ft at 6:18AM Jul 08, 2020Observed: 1.11 ft at 6:24AM Jul 08, 2020Observed: 1.2 ft at 6:30AM Jul 08, 2020Observed: 1.31 ft at 6:36AM Jul 08, 2020Observed: 1.43 ft at 6:42AM Jul 08, 2020Observed: 1.54 ft at 6:48AM Jul 08, 2020Observed: 1.65 ft at 6:54AM Jul 08, 2020Observed: 1.74 ft at 7:00AM Jul 08, 2020Observed: 1.84 ft at 7:06AM Jul 08, 2020Observed: 1.99 ft at 7:12AM Jul 08, 2020Observed: 2.13 ft at 7:18AM Jul 08, 2020Observed: 2.28 ft at 7:24AM Jul 08, 2020Observed: 2.41 ft at 7:30AM Jul 08, 2020Observed: 2.54 ft at 7:36AM Jul 08, 2020Observed: 2.66 ft at 7:42AM Jul 08, 2020Observed: 2.8 ft at 7:48AM Jul 08, 2020Observed: 2.93 ft at 7:54AM Jul 08, 2020Observed: 3.07 ft at 8:00AM Jul 08, 2020Observed: 3.19 ft at 8:06AM Jul 08, 2020Observed: 3.33 ft at 8:12AM Jul 08, 2020Observed: 3.46 ft at 8:18AM Jul 08, 2020Observed: 3.58 ft at 8:24AM Jul 08, 2020Observed: 3.7 ft at 8:30AM Jul 08, 2020Observed: 3.82 ft at 8:36AM Jul 08, 2020Observed: 3.95 ft at 8:42AM Jul 08, 2020Observed: 4.08 ft at 8:48AM Jul 08, 2020Observed: 4.19 ft at 8:54AM Jul 08, 2020Observed: 4.29 ft at 9:00AM Jul 08, 2020Observed: 4.4 ft at 9:06AM Jul 08, 2020Observed: 4.52 ft at 9:12AM Jul 08, 2020Observed: 4.64 ft at 9:18AM Jul 08, 2020Observed: 4.75 ft at 9:24AM Jul 08, 2020Observed: 4.85 ft at 9:30AM Jul 08, 2020Observed: 4.94 ft at 9:36AM Jul 08, 2020Observed: 5.02 ft at 9:42AM Jul 08, 2020Observed: 5.13 ft at 9:48AM Jul 08, 2020Observed: 5.22 ft at 9:54AM Jul 08, 2020Observed: 5.29 ft at 10:00AM Jul 08, 2020Observed: 5.37 ft at 10:06AM Jul 08, 2020Observed: 5.43 ft at 10:12AM Jul 08, 2020Observed: 5.49 ft at 10:18AM Jul 08, 2020Observed: 5.57 ft at 10:24AM Jul 08, 2020Observed: 5.63 ft at 10:30AM Jul 08, 2020Observed: 5.66 ft at 10:36AM Jul 08, 2020Observed: 5.69 ft at 10:42AM Jul 08, 2020Observed: 5.73 ft at 10:48AM Jul 08, 2020Observed: 5.76 ft at 10:54AM Jul 08, 2020Observed: 5.78 ft at 11:00AM Jul 08, 2020Observed: 5.79 ft at 11:06AM Jul 08, 2020Observed: 5.79 ft at 11:12AM Jul 08, 2020Observed: 5.8 ft at 11:18AM Jul 08, 2020Observed: 5.79 ft at 11:24AM Jul 08, 2020Observed: 5.74 ft at 11:30AM Jul 08, 2020Observed: 5.71 ft at 11:36AM Jul 08, 2020Observed: 5.66 ft at 11:42AM Jul 08, 2020Observed: 5.59 ft at 11:48AM Jul 08, 2020Observed: 5.53 ft at 11:54AM Jul 08, 2020Observed: 5.48 ft at 12:00PM Jul 08, 2020Observed: 5.4 ft at 12:06PM Jul 08, 2020Observed: 5.31 ft at 12:12PM Jul 08, 2020Observed: 5.23 ft at 12:18PM Jul 08, 2020Observed: 5.13 ft at 12:24PM Jul 08, 2020Observed: 5.04 ft at 12:30PM Jul 08, 2020Observed: 4.95 ft at 12:36PM Jul 08, 2020Observed: 4.86 ft at 12:42PM Jul 08, 2020Observed: 4.75 ft at 12:48PM Jul 08, 2020Observed: 4.62 ft at 12:54PM Jul 08, 2020Observed: 4.5 ft at 1:00PM Jul 08, 2020Observed: 4.4 ft at 1:06PM Jul 08, 2020Observed: 4.3 ft at 1:12PM Jul 08, 2020Observed: 4.2 ft at 1:18PM Jul 08, 2020Observed: 4.07 ft at 1:24PM Jul 08, 2020Observed: 3.96 ft at 1:30PM Jul 08, 2020Observed: 3.86 ft at 1:36PM Jul 08, 2020Observed: 3.75 ft at 1:42PM Jul 08, 2020Observed: 3.65 ft at 1:48PM Jul 08, 2020Observed: 3.55 ft at 1:54PM Jul 08, 2020Observed: 3.46 ft at 2:00PM Jul 08, 2020Observed: 3.36 ft at 2:06PM Jul 08, 2020Observed: 3.26 ft at 2:12PM Jul 08, 2020Observed: 3.18 ft at 2:18PM Jul 08, 2020Observed: 3.1 ft at 2:24PM Jul 08, 2020Observed: 3.01 ft at 2:30PM Jul 08, 2020Observed: 2.91 ft at 2:36PM Jul 08, 2020Observed: 2.82 ft at 2:42PM Jul 08, 2020Observed: 2.73 ft at 2:48PM Jul 08, 2020Observed: 2.65 ft at 2:54PM Jul 08, 2020Observed: 2.56 ft at 3:00PM Jul 08, 2020Observed: 2.47 ft at 3:06PM Jul 08, 2020Observed: 2.39 ft at 3:12PM Jul 08, 2020Observed: 2.31 ft at 3:18PM Jul 08, 2020Observed: 2.23 ft at 3:24PM Jul 08, 2020Observed: 2.16 ft at 3:30PM Jul 08, 2020Observed: 2.08 ft at 3:36PM Jul 08, 2020Observed: 1.99 ft at 3:42PM Jul 08, 2020Observed: 1.92 ft at 3:48PM Jul 08, 2020Observed: 1.85 ft at 3:54PM Jul 08, 2020Observed: 1.78 ft at 4:00PM Jul 08, 2020Observed: 1.73 ft at 4:06PM Jul 08, 2020Observed: 1.67 ft at 4:12PM Jul 08, 2020Observed: 1.61 ft at 4:18PM Jul 08, 2020Observed: 1.55 ft at 4:24PM Jul 08, 2020Observed: 1.48 ft at 4:30PM Jul 08, 2020Observed: 1.43 ft at 4:36PM Jul 08, 2020Observed: 1.43 ft at 4:37PM Jul 08, 2020Observed: 1.4 ft at 4:42PM Jul 08, 2020Observed: 1.37 ft at 4:48PM Jul 08, 2020Observed: 1.34 ft at 4:54PM Jul 08, 2020Observed: 1.32 ft at 5:00PM Jul 08, 2020Observed: 1.28 ft at 5:06PM Jul 08, 2020Observed: 1.24 ft at 5:12PM Jul 08, 2020Observed: 1.23 ft at 5:18PM Jul 08, 2020Observed: 1.22 ft at 5:24PM Jul 08, 2020Observed: 1.23 ft at 5:30PM Jul 08, 2020Observed: 1.25 ft at 5:36PM Jul 08, 2020Observed: 1.27 ft at 5:42PM Jul 08, 2020Observed: 1.28 ft at 5:48PM Jul 08, 2020Observed: 1.31 ft at 5:54PM Jul 08, 2020Observed: 1.36 ft at 6:00PM Jul 08, 2020Observed: 1.43 ft at 6:06PM Jul 08, 2020Observed: 1.5 ft at 6:12PM Jul 08, 2020Observed: 1.55 ft at 6:18PM Jul 08, 2020Observed: 1.63 ft at 6:24PM Jul 08, 2020Observed: 1.7 ft at 6:30PM Jul 08, 2020Observed: 1.78 ft at 6:36PM Jul 08, 2020Observed: 1.87 ft at 6:42PM Jul 08, 2020Observed: 1.98 ft at 6:48PM Jul 08, 2020Observed: 2.08 ft at 6:54PM Jul 08, 2020Observed: 2.18 ft at 7:00PM Jul 08, 2020Observed: 2.27 ft at 7:06PM Jul 08, 2020Observed: 2.35 ft at 7:12PM Jul 08, 2020Observed: 2.5 ft at 7:18PM Jul 08, 2020Observed: 2.62 ft at 7:24PM Jul 08, 2020Observed: 2.78 ft at 7:30PM Jul 08, 2020Observed: 2.92 ft at 7:36PM Jul 08, 2020Observed: 3.02 ft at 7:42PM Jul 08, 2020Observed: 3.15 ft at 7:48PM Jul 08, 2020Observed: 3.3 ft at 7:54PM Jul 08, 2020Observed: 3.45 ft at 8:00PM Jul 08, 2020Observed: 3.58 ft at 8:06PM Jul 08, 2020Observed: 3.72 ft at 8:12PM Jul 08, 2020Observed: 3.83 ft at 8:18PM Jul 08, 2020Observed: 3.96 ft at 8:24PM Jul 08, 2020Observed: 4.09 ft at 8:30PM Jul 08, 2020Observed: 4.23 ft at 8:36PM Jul 08, 2020Observed: 4.35 ft at 8:42PM Jul 08, 2020Observed: 4.45 ft at 8:48PM Jul 08, 2020Observed: 4.59 ft at 8:54PM Jul 08, 2020Observed: 4.72 ft at 9:00PM Jul 08, 2020Observed: 4.85 ft at 9:06PM Jul 08, 2020Observed: 4.95 ft at 9:12PM Jul 08, 2020Observed: 5.07 ft at 9:18PM Jul 08, 2020Observed: 5.17 ft at 9:24PM Jul 08, 2020Observed: 5.27 ft at 9:30PM Jul 08, 2020Observed: 5.37 ft at 9:36PM Jul 08, 2020Observed: 5.47 ft at 9:42PM Jul 08, 2020Observed: 5.54 ft at 9:48PM Jul 08, 2020Observed: 5.64 ft at 9:54PM Jul 08, 2020Observed: 5.74 ft at 10:00PM Jul 08, 2020Observed: 5.82 ft at 10:06PM Jul 08, 2020Observed: 5.88 ft at 10:12PM Jul 08, 2020Observed: 5.94 ft at 10:18PM Jul 08, 2020Observed: 6 ft at 10:24PM Jul 08, 2020Observed: 6.07 ft at 10:30PM Jul 08, 2020Observed: 6.14 ft at 10:36PM Jul 08, 2020Observed: 6.14 ft at 10:38PM Jul 08, 2020Observed: 6.18 ft at 10:42PM Jul 08, 2020Observed: 6.2 ft at 10:48PM Jul 08, 2020Observed: 6.22 ft at 10:54PM Jul 08, 2020Observed: 6.25 ft at 11:00PM Jul 08, 2020Observed: 6.29 ft at 11:06PM Jul 08, 2020Observed: 6.29 ft at 11:12PM Jul 08, 2020Observed: 6.26 ft at 11:18PM Jul 08, 2020Observed: 6.24 ft at 11:24PM Jul 08, 2020Observed: 6.23 ft at 11:30PM Jul 08, 2020Observed: 6.22 ft at 11:36PM Jul 08, 2020Observed: 6.19 ft at 11:42PM Jul 08, 2020Observed: 6.15 ft at 11:48PM Jul 08, 2020Observed: 6.1 ft at 11:54PM Jul 08, 2020Observed: 6.06 ft at 12:00AM Jul 09, 2020Observed: 6.01 ft at 12:06AM Jul 09, 2020Observed: 5.95 ft at 12:12AM Jul 09, 2020Observed: 5.86 ft at 12:18AM Jul 09, 2020Observed: 5.78 ft at 12:24AM Jul 09, 2020Observed: 5.7 ft at 12:30AM Jul 09, 2020Observed: 5.59 ft at 12:36AM Jul 09, 2020Observed: 5.48 ft at 12:42AM Jul 09, 2020Observed: 5.37 ft at 12:48AM Jul 09, 2020Observed: 5.28 ft at 12:54AM Jul 09, 2020Observed: 5.18 ft at 1:00AM Jul 09, 2020Observed: 5.08 ft at 1:06AM Jul 09, 2020Observed: 4.98 ft at 1:12AM Jul 09, 2020Observed: 4.85 ft at 1:18AM Jul 09, 2020Observed: 4.74 ft at 1:24AM Jul 09, 2020Observed: 4.61 ft at 1:30AM Jul 09, 2020Observed: 4.49 ft at 1:36AM Jul 09, 2020Observed: 4.34 ft at 1:42AM Jul 09, 2020Observed: 4.21 ft at 1:48AM Jul 09, 2020Observed: 4.12 ft at 1:54AM Jul 09, 2020Observed: 4.01 ft at 2:00AM Jul 09, 2020Observed: 3.9 ft at 2:06AM Jul 09, 2020Observed: 3.8 ft at 2:12AM Jul 09, 2020Observed: 3.69 ft at 2:18AM Jul 09, 2020Observed: 3.58 ft at 2:24AM Jul 09, 2020Observed: 3.45 ft at 2:30AM Jul 09, 2020Observed: 3.33 ft at 2:36AM Jul 09, 2020Observed: 3.2 ft at 2:42AM Jul 09, 2020Observed: 3.08 ft at 2:48AM Jul 09, 2020Observed: 2.99 ft at 2:54AM Jul 09, 2020Observed: 2.88 ft at 3:00AM Jul 09, 2020Observed: 2.79 ft at 3:06AM Jul 09, 2020Observed: 2.66 ft at 3:12AM Jul 09, 2020Observed: 2.54 ft at 3:18AM Jul 09, 2020Observed: 2.43 ft at 3:24AM Jul 09, 2020Observed: 2.34 ft at 3:30AM Jul 09, 2020Observed: 2.23 ft at 3:36AM Jul 09, 2020Observed: 2.12 ft at 3:42AM Jul 09, 2020Observed: 2.01 ft at 3:48AM Jul 09, 2020Observed: 1.91 ft at 3:54AM Jul 09, 2020Observed: 1.81 ft at 4:00AM Jul 09, 2020Observed: 1.71 ft at 4:06AM Jul 09, 2020Observed: 1.62 ft at 4:12AM Jul 09, 2020Observed: 1.53 ft at 4:18AM Jul 09, 2020Observed: 1.46 ft at 4:24AM Jul 09, 2020Observed: 1.37 ft at 4:30AM Jul 09, 2020Observed: 1.28 ft at 4:36AM Jul 09, 2020Observed: 1.28 ft at 4:37AM Jul 09, 2020Observed: 1.22 ft at 4:42AM Jul 09, 2020Observed: 1.15 ft at 4:48AM Jul 09, 2020Observed: 1.1 ft at 4:54AM Jul 09, 2020Observed: 1.07 ft at 5:00AM Jul 09, 2020Observed: 1.02 ft at 5:06AM Jul 09, 2020Observed: 0.96 ft at 5:12AM Jul 09, 2020Observed: 0.91 ft at 5:18AM Jul 09, 2020Observed: 0.86 ft at 5:24AM Jul 09, 2020Observed: 0.85 ft at 5:30AM Jul 09, 2020Observed: 0.83 ft at 5:36AM Jul 09, 2020Observed: 0.82 ft at 5:42AM Jul 09, 2020Observed: 0.79 ft at 5:48AM Jul 09, 2020Observed: 0.78 ft at 5:54AM Jul 09, 2020Observed: 0.79 ft at 6:00AM Jul 09, 2020Observed: 0.81 ft at 6:06AM Jul 09, 2020Observed: 0.85 ft at 6:12AM Jul 09, 2020Observed: 0.89 ft at 6:18AM Jul 09, 2020Observed: 0.94 ft at 6:24AM Jul 09, 2020Observed: 0.99 ft at 6:30AM Jul 09, 2020Observed: 1.03 ft at 6:36AM Jul 09, 2020Observed: 1.09 ft at 6:42AM Jul 09, 2020Observed: 1.15 ft at 6:48AM Jul 09, 2020Observed: 1.22 ft at 6:54AM Jul 09, 2020Observed: 1.28 ft at 7:00AM Jul 09, 2020Observed: 1.37 ft at 7:06AM Jul 09, 2020Observed: 1.47 ft at 7:12AM Jul 09, 2020Observed: 1.57 ft at 7:18AM Jul 09, 2020Observed: 1.67 ft at 7:24AM Jul 09, 2020Observed: 1.74 ft at 7:30AM Jul 09, 2020Observed: 1.82 ft at 7:36AM Jul 09, 2020Observed: 1.93 ft at 7:42AM Jul 09, 2020Observed: 2.06 ft at 7:48AM Jul 09, 2020Observed: 2.19 ft at 7:54AM Jul 09, 2020Observed: 2.33 ft at 8:00AM Jul 09, 2020Observed: 2.45 ft at 8:06AM Jul 09, 2020Observed: 2.55 ft at 8:12AM Jul 09, 2020Observed: 2.65 ft at 8:18AM Jul 09, 2020Observed: 2.78 ft at 8:24AM Jul 09, 2020Observed: 2.91 ft at 8:30AM Jul 09, 2020Observed: 3.03 ft at 8:36AM Jul 09, 2020Observed: 3.13 ft at 8:42AM Jul 09, 2020Observed: 3.25 ft at 8:48AM Jul 09, 2020Observed: 3.34 ft at 8:54AM Jul 09, 2020Observed: 3.44 ft at 9:00AM Jul 09, 2020Observed: 3.57 ft at 9:06AM Jul 09, 2020Observed: 3.71 ft at 9:12AM Jul 09, 2020Observed: 3.82 ft at 9:18AM Jul 09, 2020Observed: 3.9 ft at 9:24AM Jul 09, 2020Observed: 3.98 ft at 9:30AM Jul 09, 2020Observed: 4.11 ft at 9:36AM Jul 09, 2020Observed: 4.22 ft at 9:42AM Jul 09, 2020Observed: 4.33 ft at 9:48AM Jul 09, 2020Observed: 4.43 ft at 9:54AM Jul 09, 2020Observed: 4.52 ft at 10:00AM Jul 09, 2020Observed: 4.6 ft at 10:06AM Jul 09, 2020Observed: 4.68 ft at 10:12AM Jul 09, 2020Observed: 4.76 ft at 10:18AM Jul 09, 2020Observed: 4.85 ft at 10:24AM Jul 09, 2020Observed: 4.93 ft at 10:30AM Jul 09, 2020Observed: 5.02 ft at 10:36AM Jul 09, 2020Observed: 5.02 ft at 10:38AM Jul 09, 2020Observed: 5.09 ft at 10:42AM Jul 09, 2020Observed: 5.15 ft at 10:48AM Jul 09, 2020Observed: 5.21 ft at 10:54AM Jul 09, 2020Observed: 5.27 ft at 11:00AM Jul 09, 2020Observed: 5.34 ft at 11:06AM Jul 09, 2020Observed: 5.39 ft at 11:12AM Jul 09, 2020Observed: 5.43 ft at 11:18AM Jul 09, 2020Observed: 5.47 ft at 11:24AM Jul 09, 2020Observed: 5.48 ft at 11:30AM Jul 09, 2020Observed: 5.5 ft at 11:36AM Jul 09, 2020Observed: 5.54 ft at 11:42AM Jul 09, 2020Observed: 5.57 ft at 11:48AM Jul 09, 2020Observed: 5.59 ft at 11:54AM Jul 09, 2020Observed: 5.58 ft at 12:00PM Jul 09, 2020Observed: 5.55 ft at 12:06PM Jul 09, 2020Observed: 5.54 ft at 12:12PM Jul 09, 2020Observed: 5.52 ft at 12:18PM Jul 09, 2020Observed: 5.48 ft at 12:24PM Jul 09, 2020Observed: 5.45 ft at 12:30PM Jul 09, 2020Observed: 5.41 ft at 12:36PM Jul 09, 2020Observed: 5.33 ft at 12:42PM Jul 09, 2020Observed: 5.25 ft at 12:48PM Jul 09, 2020Observed: 5.18 ft at 12:54PM Jul 09, 2020Observed: 5.13 ft at 1:00PM Jul 09, 2020Observed: 5.06 ft at 1:06PM Jul 09, 2020Observed: 4.99 ft at 1:12PM Jul 09, 2020Observed: 4.9 ft at 1:18PM Jul 09, 2020Observed: 4.79 ft at 1:24PM Jul 09, 2020Observed: 4.68 ft at 1:30PM Jul 09, 2020Observed: 4.58 ft at 1:36PM Jul 09, 2020Observed: 4.48 ft at 1:42PM Jul 09, 2020Observed: 4.37 ft at 1:48PM Jul 09, 2020Observed: 4.26 ft at 1:54PM Jul 09, 2020Observed: 4.15 ft at 2:00PM Jul 09, 2020Observed: 4.05 ft at 2:06PM Jul 09, 2020Observed: 3.95 ft at 2:12PM Jul 09, 2020USGS--Water Resources of the United StatesRWYN6(plotting HMIRG) Graph Created (3:16PM Jul 9, 2020)ObservedLatest observed value: 3.95 ft at 2:12 PM EDT 9-Jul-2020. Flood Stage is 7.3 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Atlantic Coast at Rockaway Inlet (IN MLLW). Only observed stages are available for this point.

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: 9.3
Moderate Flood Stage: 8.3
Flood Stage: 7.3
Action Stage: 7
Low Stage (in feet): -2

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:14
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.
About This Location Collapse

Latitude: 40.573611° N, Longitude: 73.885556° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 7.3 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 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: 4-Mar-2019 11:30 PM
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