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Hydrograph River at a Glance Download
Ludlum Thorofare at Sea Isle City (IN MLLW) Tide Height (ft)Observed: 2.27 ft at 2:24AM May 20, 2024Observed: 2.34 ft at 2:30AM May 20, 2024Observed: 2.39 ft at 2:36AM May 20, 2024Observed: 2.45 ft at 2:42AM May 20, 2024Observed: 2.53 ft at 2:48AM May 20, 2024Observed: 2.62 ft at 2:54AM May 20, 2024Observed: 2.7 ft at 3:00AM May 20, 2024Observed: 2.76 ft at 3:06AM May 20, 2024Observed: 2.84 ft at 3:12AM May 20, 2024Observed: 2.92 ft at 3:18AM May 20, 2024Observed: 3 ft at 3:24AM May 20, 2024Observed: 3.06 ft at 3:30AM May 20, 2024Observed: 3.12 ft at 3:36AM May 20, 2024Observed: 3.2 ft at 3:42AM May 20, 2024Observed: 3.3 ft at 3:48AM May 20, 2024Observed: 3.38 ft at 3:54AM May 20, 2024Observed: 3.45 ft at 4:00AM May 20, 2024Observed: 3.5 ft at 4:06AM May 20, 2024Observed: 3.54 ft at 4:12AM May 20, 2024Observed: 3.62 ft at 4:18AM May 20, 2024Observed: 3.69 ft at 4:24AM May 20, 2024Observed: 3.78 ft at 4:30AM May 20, 2024Observed: 3.85 ft at 4:36AM May 20, 2024Observed: 3.89 ft at 4:42AM May 20, 2024Observed: 3.93 ft at 4:48AM May 20, 2024Observed: 4 ft at 4:54AM May 20, 2024Observed: 4.07 ft at 5:00AM May 20, 2024Observed: 4.14 ft at 5:06AM May 20, 2024Observed: 4.21 ft at 5:12AM May 20, 2024Observed: 4.27 ft at 5:18AM May 20, 2024Observed: 4.33 ft at 5:24AM May 20, 2024Observed: 4.37 ft at 5:30AM May 20, 2024Observed: 4.42 ft at 5:36AM May 20, 2024Observed: 4.46 ft at 5:42AM May 20, 2024Observed: 4.51 ft at 5:48AM May 20, 2024Observed: 4.55 ft at 5:54AM May 20, 2024Observed: 4.59 ft at 6:00AM May 20, 2024Observed: 4.62 ft at 6:06AM May 20, 2024Observed: 4.64 ft at 6:12AM May 20, 2024Observed: 4.67 ft at 6:18AM May 20, 2024Observed: 4.68 ft at 6:24AM May 20, 2024Observed: 4.67 ft at 6:30AM May 20, 2024Observed: 4.68 ft at 6:36AM May 20, 2024Observed: 4.71 ft at 6:42AM May 20, 2024Observed: 4.72 ft at 6:48AM May 20, 2024Observed: 4.73 ft at 6:54AM May 20, 2024Observed: 4.72 ft at 7:00AM May 20, 2024Observed: 4.71 ft at 7:06AM May 20, 2024Observed: 4.72 ft at 7:12AM May 20, 2024Observed: 4.7 ft at 7:18AM May 20, 2024Observed: 4.68 ft at 7:24AM May 20, 2024Observed: 4.68 ft at 7:30AM May 20, 2024Observed: 4.65 ft at 7:36AM May 20, 2024Observed: 4.6 ft at 7:42AM May 20, 2024Observed: 4.57 ft at 7:48AM May 20, 2024Observed: 4.53 ft at 7:54AM May 20, 2024Observed: 4.47 ft at 8:00AM May 20, 2024Observed: 4.44 ft at 8:06AM May 20, 2024Observed: 4.39 ft at 8:12AM May 20, 2024Observed: 4.32 ft at 8:18AM May 20, 2024Observed: 4.26 ft at 8:24AM May 20, 2024Observed: 4.22 ft at 8:30AM May 20, 2024Observed: 4.16 ft at 8:36AM May 20, 2024Observed: 4.1 ft at 8:42AM May 20, 2024Observed: 4.01 ft at 8:48AM May 20, 2024Observed: 3.93 ft at 8:54AM May 20, 2024Observed: 3.87 ft at 9:00AM May 20, 2024Observed: 3.81 ft at 9:06AM May 20, 2024Observed: 3.73 ft at 9:12AM May 20, 2024Observed: 3.65 ft at 9:18AM May 20, 2024Observed: 3.58 ft at 9:24AM May 20, 2024Observed: 3.51 ft at 9:30AM May 20, 2024Observed: 3.43 ft at 9:36AM May 20, 2024Observed: 3.36 ft at 9:42AM May 20, 2024Observed: 3.27 ft at 9:48AM May 20, 2024Observed: 3.19 ft at 9:54AM May 20, 2024Observed: 3.12 ft at 10:00AM May 20, 2024Observed: 3.04 ft at 10:06AM May 20, 2024Observed: 2.97 ft at 10:12AM May 20, 2024Observed: 2.87 ft at 10:18AM May 20, 2024Observed: 2.8 ft at 10:24AM May 20, 2024Observed: 2.74 ft at 10:30AM May 20, 2024Observed: 2.68 ft at 10:36AM May 20, 2024Observed: 2.59 ft at 10:42AM May 20, 2024Observed: 2.51 ft at 10:48AM May 20, 2024Observed: 2.45 ft at 10:54AM May 20, 2024Observed: 2.38 ft at 11:00AM May 20, 2024Observed: 2.29 ft at 11:06AM May 20, 2024Observed: 2.2 ft at 11:12AM May 20, 2024Observed: 2.14 ft at 11:18AM May 20, 2024Observed: 2.08 ft at 11:24AM May 20, 2024Observed: 2.01 ft at 11:30AM May 20, 2024Observed: 1.94 ft at 11:36AM May 20, 2024Observed: 1.88 ft at 11:42AM May 20, 2024Observed: 1.81 ft at 11:48AM May 20, 2024Observed: 1.75 ft at 11:54AM May 20, 2024Observed: 1.69 ft at 12:00PM May 20, 2024Observed: 1.63 ft at 12:06PM May 20, 2024Observed: 1.58 ft at 12:12PM May 20, 2024Observed: 1.54 ft at 12:18PM May 20, 2024Observed: 1.51 ft at 12:24PM May 20, 2024Observed: 1.48 ft at 12:30PM May 20, 2024Observed: 1.45 ft at 12:36PM May 20, 2024Observed: 1.44 ft at 12:42PM May 20, 2024Observed: 1.43 ft at 12:48PM May 20, 2024Observed: 1.41 ft at 12:54PM May 20, 2024Observed: 1.4 ft at 1:00PM May 20, 2024Observed: 1.4 ft at 1:06PM May 20, 2024Observed: 1.41 ft at 1:12PM May 20, 2024Observed: 1.41 ft at 1:18PM May 20, 2024Observed: 1.43 ft at 1:24PM May 20, 2024Observed: 1.47 ft at 1:30PM May 20, 2024Observed: 1.54 ft at 1:36PM May 20, 2024Observed: 1.6 ft at 1:42PM May 20, 2024Observed: 1.64 ft at 1:48PM May 20, 2024Observed: 1.67 ft at 1:54PM May 20, 2024Observed: 1.73 ft at 2:00PM May 20, 2024Observed: 1.79 ft at 2:06PM May 20, 2024Observed: 1.86 ft at 2:12PM May 20, 2024Observed: 1.95 ft at 2:18PM May 20, 2024Observed: 2.03 ft at 2:24PM May 20, 2024Observed: 2.11 ft at 2:30PM May 20, 2024Observed: 2.19 ft at 2:36PM May 20, 2024Observed: 2.26 ft at 2:42PM May 20, 2024Observed: 2.32 ft at 2:48PM May 20, 2024Observed: 2.38 ft at 2:54PM May 20, 2024Observed: 2.46 ft at 3:00PM May 20, 2024Observed: 2.58 ft at 3:06PM May 20, 2024Observed: 2.67 ft at 3:12PM May 20, 2024Observed: 2.74 ft at 3:18PM May 20, 2024Observed: 2.82 ft at 3:24PM May 20, 2024Observed: 2.91 ft at 3:30PM May 20, 2024Observed: 2.98 ft at 3:36PM May 20, 2024Observed: 3.09 ft at 3:42PM May 20, 2024Observed: 3.17 ft at 3:48PM May 20, 2024Observed: 3.24 ft at 3:54PM May 20, 2024Observed: 3.33 ft at 4:00PM May 20, 2024Observed: 3.41 ft at 4:06PM May 20, 2024Observed: 3.49 ft at 4:12PM May 20, 2024Observed: 3.58 ft at 4:18PM May 20, 2024Observed: 3.66 ft at 4:24PM May 20, 2024Observed: 3.75 ft at 4:30PM May 20, 2024Observed: 3.85 ft at 4:36PM May 20, 2024Observed: 3.92 ft at 4:42PM May 20, 2024Observed: 3.98 ft at 4:48PM May 20, 2024Observed: 4.08 ft at 4:54PM May 20, 2024Observed: 4.18 ft at 5:00PM May 20, 2024Observed: 4.25 ft at 5:06PM May 20, 2024Observed: 4.32 ft at 5:12PM May 20, 2024Observed: 4.39 ft at 5:18PM May 20, 2024Observed: 4.45 ft at 5:24PM May 20, 2024Observed: 4.52 ft at 5:30PM May 20, 2024Observed: 4.59 ft at 5:36PM May 20, 2024Observed: 4.64 ft at 5:42PM May 20, 2024Observed: 4.69 ft at 5:48PM May 20, 2024Observed: 4.76 ft at 5:54PM May 20, 2024Observed: 4.8 ft at 6:00PM May 20, 2024Observed: 4.83 ft at 6:06PM May 20, 2024Observed: 4.88 ft at 6:12PM May 20, 2024Observed: 4.94 ft at 6:18PM May 20, 2024Observed: 4.98 ft at 6:24PM May 20, 2024Observed: 5.03 ft at 6:30PM May 20, 2024Observed: 5.05 ft at 6:36PM May 20, 2024Observed: 5.07 ft at 6:42PM May 20, 2024Observed: 5.09 ft at 6:48PM May 20, 2024Observed: 5.12 ft at 6:54PM May 20, 2024Observed: 5.15 ft at 7:00PM May 20, 2024Observed: 5.17 ft at 7:06PM May 20, 2024Observed: 5.19 ft at 7:12PM May 20, 2024Observed: 5.21 ft at 7:18PM May 20, 2024Observed: 5.23 ft at 7:24PM May 20, 2024Highest Observation: 5.24 ft at 7:30PM May 20, 2024Highest Observation: 5.24 ft at 7:36PM May 20, 2024Highest Observation: 5.24 ft at 7:42PM May 20, 2024Observed: 5.22 ft at 7:48PM May 20, 2024Observed: 5.21 ft at 7:54PM May 20, 2024Observed: 5.18 ft at 8:00PM May 20, 2024Observed: 5.16 ft at 8:06PM May 20, 2024Observed: 5.12 ft at 8:12PM May 20, 2024Observed: 5.07 ft at 8:18PM May 20, 2024Observed: 5.03 ft at 8:24PM May 20, 2024Observed: 4.99 ft at 8:30PM May 20, 2024Observed: 4.94 ft at 8:36PM May 20, 2024Observed: 4.88 ft at 8:42PM May 20, 2024Observed: 4.82 ft at 8:48PM May 20, 2024Observed: 4.77 ft at 8:54PM May 20, 2024Observed: 4.71 ft at 9:00PM May 20, 2024Observed: 4.64 ft at 9:06PM May 20, 2024Observed: 4.59 ft at 9:12PM May 20, 2024Observed: 4.55 ft at 9:18PM May 20, 2024Observed: 4.48 ft at 9:24PM May 20, 2024Observed: 4.4 ft at 9:30PM May 20, 2024Observed: 4.34 ft at 9:36PM May 20, 2024Observed: 4.27 ft at 9:42PM May 20, 2024Observed: 4.2 ft at 9:48PM May 20, 2024Observed: 4.12 ft at 9:54PM May 20, 2024Observed: 4.04 ft at 10:00PM May 20, 2024Observed: 3.95 ft at 10:06PM May 20, 2024Observed: 3.87 ft at 10:12PM May 20, 2024Observed: 3.8 ft at 10:18PM May 20, 2024Observed: 3.7 ft at 10:24PM May 20, 2024Observed: 3.6 ft at 10:30PM May 20, 2024Observed: 3.51 ft at 10:36PM May 20, 2024Observed: 3.43 ft at 10:42PM May 20, 2024Observed: 3.34 ft at 10:48PM May 20, 2024Observed: 3.24 ft at 10:54PM May 20, 2024Observed: 3.14 ft at 11:00PM May 20, 2024Observed: 3.05 ft at 11:06PM May 20, 2024Observed: 2.95 ft at 11:12PM May 20, 2024Observed: 2.85 ft at 11:18PM May 20, 2024Observed: 2.76 ft at 11:24PM May 20, 2024Observed: 2.67 ft at 11:30PM May 20, 2024Observed: 2.57 ft at 11:36PM May 20, 2024Observed: 2.46 ft at 11:42PM May 20, 2024Observed: 2.38 ft at 11:48PM May 20, 2024Observed: 2.3 ft at 11:54PM May 20, 2024Observed: 2.21 ft at 12:00AM May 21, 2024Observed: 2.12 ft at 12:06AM May 21, 2024Observed: 2.04 ft at 12:12AM May 21, 2024Observed: 1.97 ft at 12:18AM May 21, 2024Observed: 1.88 ft at 12:24AM May 21, 2024Observed: 1.81 ft at 12:30AM May 21, 2024Observed: 1.75 ft at 12:36AM May 21, 2024Observed: 1.69 ft at 12:42AM May 21, 2024Observed: 1.63 ft at 12:48AM May 21, 2024Observed: 1.56 ft at 12:54AM May 21, 2024Observed: 1.48 ft at 1:00AM May 21, 2024Observed: 1.42 ft at 1:06AM May 21, 2024Observed: 1.37 ft at 1:12AM May 21, 2024Observed: 1.33 ft at 1:18AM May 21, 2024Observed: 1.3 ft at 1:24AM May 21, 2024Observed: 1.26 ft at 1:30AM May 21, 2024Observed: 1.21 ft at 1:36AM May 21, 2024Observed: 1.19 ft at 1:42AM May 21, 2024Observed: 1.2 ft at 1:48AM May 21, 2024Observed: 1.21 ft at 1:54AM May 21, 2024Observed: 1.22 ft at 2:00AM May 21, 2024Observed: 1.23 ft at 2:06AM May 21, 2024Observed: 1.25 ft at 2:12AM May 21, 2024Observed: 1.31 ft at 2:18AM May 21, 2024Observed: 1.36 ft at 2:24AM May 21, 2024Observed: 1.41 ft at 2:30AM May 21, 2024Observed: 1.48 ft at 2:36AM May 21, 2024Observed: 1.53 ft at 2:42AM May 21, 2024Observed: 1.6 ft at 2:48AM May 21, 2024Observed: 1.67 ft at 2:54AM May 21, 2024Observed: 1.73 ft at 3:00AM May 21, 2024Observed: 1.8 ft at 3:06AM May 21, 2024Observed: 1.87 ft at 3:12AM May 21, 2024Observed: 1.96 ft at 3:18AM May 21, 2024Observed: 2.05 ft at 3:24AM May 21, 2024Observed: 2.13 ft at 3:30AM May 21, 2024Observed: 2.2 ft at 3:36AM May 21, 2024Observed: 2.26 ft at 3:42AM May 21, 2024Observed: 2.34 ft at 3:48AM May 21, 2024Observed: 2.42 ft at 3:54AM May 21, 2024Observed: 2.5 ft at 4:00AM May 21, 2024Observed: 2.56 ft at 4:06AM May 21, 2024Observed: 2.65 ft at 4:12AM May 21, 2024Observed: 2.74 ft at 4:18AM May 21, 2024Observed: 2.84 ft at 4:24AM May 21, 2024Observed: 2.92 ft at 4:30AM May 21, 2024Observed: 3.01 ft at 4:36AM May 21, 2024Observed: 3.09 ft at 4:42AM May 21, 2024Observed: 3.17 ft at 4:48AM May 21, 2024Observed: 3.24 ft at 4:54AM May 21, 2024Observed: 3.32 ft at 5:00AM May 21, 2024Observed: 3.39 ft at 5:06AM May 21, 2024Observed: 3.47 ft at 5:12AM May 21, 2024Observed: 3.55 ft at 5:18AM May 21, 2024Observed: 3.63 ft at 5:24AM May 21, 2024Observed: 3.69 ft at 5:30AM May 21, 2024Observed: 3.74 ft at 5:36AM May 21, 2024Observed: 3.8 ft at 5:42AM May 21, 2024Observed: 3.89 ft at 5:48AM May 21, 2024Observed: 3.96 ft at 5:54AM May 21, 2024Observed: 4 ft at 6:00AM May 21, 2024Observed: 4.05 ft at 6:06AM May 21, 2024Observed: 4.12 ft at 6:12AM May 21, 2024Observed: 4.17 ft at 6:18AM May 21, 2024Observed: 4.19 ft at 6:24AM May 21, 2024Observed: 4.24 ft at 6:30AM May 21, 2024Observed: 4.28 ft at 6:36AM May 21, 2024Observed: 4.31 ft at 6:42AM May 21, 2024Observed: 4.34 ft at 6:48AM May 21, 2024Observed: 4.38 ft at 6:54AM May 21, 2024Observed: 4.41 ft at 7:00AM May 21, 2024Observed: 4.43 ft at 7:06AM May 21, 2024Observed: 4.44 ft at 7:12AM May 21, 2024Observed: 4.44 ft at 7:18AM May 21, 2024Observed: 4.44 ft at 7:24AM May 21, 2024Observed: 4.46 ft at 7:30AM May 21, 2024Observed: 4.47 ft at 7:36AM May 21, 2024Observed: 4.49 ft at 7:42AM May 21, 2024Observed: 4.49 ft at 7:48AM May 21, 2024Observed: 4.46 ft at 7:54AM May 21, 2024Observed: 4.46 ft at 8:00AM May 21, 2024Observed: 4.44 ft at 8:06AM May 21, 2024Observed: 4.4 ft at 8:12AM May 21, 2024Observed: 4.38 ft at 8:18AM May 21, 2024Observed: 4.34 ft at 8:24AM May 21, 2024Observed: 4.29 ft at 8:30AM May 21, 2024Observed: 4.25 ft at 8:36AM May 21, 2024Observed: 4.18 ft at 8:42AM May 21, 2024Observed: 4.1 ft at 8:48AM May 21, 2024Observed: 4.02 ft at 8:54AM May 21, 2024Observed: 3.96 ft at 9:00AM May 21, 2024Observed: 3.9 ft at 9:06AM May 21, 2024Observed: 3.84 ft at 9:12AM May 21, 2024Observed: 3.76 ft at 9:18AM May 21, 2024Observed: 3.68 ft at 9:24AM May 21, 2024Observed: 3.62 ft at 9:30AM May 21, 2024Observed: 3.55 ft at 9:36AM May 21, 2024Observed: 3.48 ft at 9:42AM May 21, 2024Observed: 3.4 ft at 9:48AM May 21, 2024Observed: 3.31 ft at 9:54AM May 21, 2024Observed: 3.22 ft at 10:00AM May 21, 2024Observed: 3.16 ft at 10:06AM May 21, 2024Observed: 3.06 ft at 10:12AM May 21, 2024Observed: 2.98 ft at 10:18AM May 21, 2024Observed: 2.9 ft at 10:24AM May 21, 2024Observed: 2.82 ft at 10:30AM May 21, 2024Observed: 2.73 ft at 10:36AM May 21, 2024Observed: 2.64 ft at 10:42AM May 21, 2024Observed: 2.55 ft at 10:48AM May 21, 2024Observed: 2.45 ft at 10:54AM May 21, 2024Observed: 2.37 ft at 11:00AM May 21, 2024Observed: 2.28 ft at 11:06AM May 21, 2024Observed: 2.21 ft at 11:12AM May 21, 2024Observed: 2.14 ft at 11:18AM May 21, 2024Observed: 2.07 ft at 11:24AM May 21, 2024Observed: 2 ft at 11:30AM May 21, 2024Observed: 1.92 ft at 11:36AM May 21, 2024Observed: 1.83 ft at 11:42AM May 21, 2024Observed: 1.77 ft at 11:48AM May 21, 2024Observed: 1.72 ft at 11:54AM May 21, 2024Observed: 1.65 ft at 12:00PM May 21, 2024Observed: 1.58 ft at 12:06PM May 21, 2024Observed: 1.52 ft at 12:12PM May 21, 2024Observed: 1.46 ft at 12:18PM May 21, 2024Observed: 1.38 ft at 12:24PM May 21, 2024Observed: 1.31 ft at 12:30PM May 21, 2024Observed: 1.27 ft at 12:36PM May 21, 2024Observed: 1.22 ft at 12:42PM May 21, 2024Observed: 1.17 ft at 12:48PM May 21, 2024Observed: 1.13 ft at 12:54PM May 21, 2024Observed: 1.08 ft at 1:00PM May 21, 2024Observed: 1.02 ft at 1:06PM May 21, 2024Observed: 0.97 ft at 1:12PM May 21, 2024Observed: 0.96 ft at 1:18PM May 21, 2024Observed: 0.97 ft at 1:24PM May 21, 2024Observed: 0.98 ft at 1:30PM May 21, 2024Observed: 0.95 ft at 1:36PM May 21, 2024Observed: 0.92 ft at 1:42PM May 21, 2024Observed: 0.93 ft at 1:48PM May 21, 2024Observed: 0.99 ft at 1:54PM May 21, 2024Observed: 1.02 ft at 2:00PM May 21, 2024Observed: 1.07 ft at 2:06PM May 21, 2024Observed: 1.11 ft at 2:12PM May 21, 2024Observed: 1.16 ft at 2:18PM May 21, 2024Observed: 1.18 ft at 2:24PM May 21, 2024Observed: 1.25 ft at 2:30PM May 21, 2024Observed: 1.33 ft at 2:36PM May 21, 2024Observed: 1.39 ft at 2:42PM May 21, 2024Observed: 1.47 ft at 2:48PM May 21, 2024Observed: 1.55 ft at 2:54PM May 21, 2024Observed: 1.6 ft at 3:00PM May 21, 2024Observed: 1.68 ft at 3:06PM May 21, 2024Observed: 1.74 ft at 3:12PM May 21, 2024Observed: 1.82 ft at 3:18PM May 21, 2024Observed: 1.91 ft at 3:24PM May 21, 2024Observed: 1.98 ft at 3:30PM May 21, 2024Observed: 2.07 ft at 3:36PM May 21, 2024Observed: 2.16 ft at 3:42PM May 21, 2024Observed: 2.25 ft at 3:48PM May 21, 2024Observed: 2.34 ft at 3:54PM May 21, 2024Observed: 2.42 ft at 4:00PM May 21, 2024Observed: 2.51 ft at 4:06PM May 21, 2024Observed: 2.59 ft at 4:12PM May 21, 2024Observed: 2.69 ft at 4:18PM May 21, 2024Observed: 2.81 ft at 4:24PM May 21, 2024Observed: 2.91 ft at 4:30PM May 21, 2024Observed: 3 ft at 4:36PM May 21, 2024Observed: 3.09 ft at 4:42PM May 21, 2024Observed: 3.23 ft at 4:48PM May 21, 2024Observed: 3.33 ft at 4:54PM May 21, 2024Observed: 3.41 ft at 5:00PM May 21, 2024Observed: 3.51 ft at 5:06PM May 21, 2024Observed: 3.61 ft at 5:12PM May 21, 2024Observed: 3.68 ft at 5:18PM May 21, 2024Observed: 3.77 ft at 5:24PM May 21, 2024Observed: 3.86 ft at 5:30PM May 21, 2024Observed: 3.96 ft at 5:36PM May 21, 2024Observed: 4.05 ft at 5:42PM May 21, 2024Observed: 4.12 ft at 5:48PM May 21, 2024Observed: 4.2 ft at 5:54PM May 21, 2024Observed: 4.27 ft at 6:00PM May 21, 2024Observed: 4.34 ft at 6:06PM May 21, 2024Observed: 4.41 ft at 6:12PM May 21, 2024Observed: 4.48 ft at 6:18PM May 21, 2024Observed: 4.55 ft at 6:24PM May 21, 2024Observed: 4.62 ft at 6:30PM May 21, 2024Observed: 4.67 ft at 6:36PM May 21, 2024Observed: 4.72 ft at 6:42PM May 21, 2024Observed: 4.76 ft at 6:48PM May 21, 2024Observed: 4.81 ft at 6:54PM May 21, 2024Observed: 4.86 ft at 7:00PM May 21, 2024Observed: 4.9 ft at 7:06PM May 21, 2024Observed: 4.93 ft at 7:12PM May 21, 2024Observed: 4.96 ft at 7:18PM May 21, 2024Observed: 4.98 ft at 7:24PM May 21, 2024Observed: 5 ft at 7:30PM May 21, 2024Observed: 5.02 ft at 7:36PM May 21, 2024Observed: 5.04 ft at 7:42PM May 21, 2024Observed: 5.07 ft at 7:48PM May 21, 2024Observed: 5.07 ft at 7:54PM May 21, 2024Observed: 5.07 ft at 8:00PM May 21, 2024Observed: 5.09 ft at 8:06PM May 21, 2024Observed: 5.1 ft at 8:12PM May 21, 2024Observed: 5.1 ft at 8:18PM May 21, 2024Observed: 5.09 ft at 8:24PM May 21, 2024Observed: 5.06 ft at 8:30PM May 21, 2024Observed: 5.05 ft at 8:36PM May 21, 2024Observed: 5.02 ft at 8:42PM May 21, 2024Observed: 4.99 ft at 8:48PM May 21, 2024Observed: 4.95 ft at 8:54PM May 21, 2024Observed: 4.91 ft at 9:00PM May 21, 2024Observed: 4.87 ft at 9:06PM May 21, 2024Observed: 4.83 ft at 9:12PM May 21, 2024Observed: 4.78 ft at 9:18PM May 21, 2024Observed: 4.72 ft at 9:24PM May 21, 2024Observed: 4.66 ft at 9:30PM May 21, 2024Observed: 4.6 ft at 9:36PM May 21, 2024Observed: 4.53 ft at 9:42PM May 21, 2024Observed: 4.47 ft at 9:48PM May 21, 2024Observed: 4.4 ft at 9:54PM May 21, 2024Observed: 4.32 ft at 10:00PM May 21, 2024Observed: 4.24 ft at 10:06PM May 21, 2024Observed: 4.16 ft at 10:12PM May 21, 2024Observed: 4.08 ft at 10:18PM May 21, 2024Observed: 4 ft at 10:24PM May 21, 2024Observed: 3.91 ft at 10:30PM May 21, 2024Observed: 3.82 ft at 10:36PM May 21, 2024Observed: 3.74 ft at 10:42PM May 21, 2024Observed: 3.65 ft at 10:48PM May 21, 2024Observed: 3.55 ft at 10:54PM May 21, 2024Observed: 3.45 ft at 11:00PM May 21, 2024Observed: 3.36 ft at 11:06PM May 21, 2024Observed: 3.26 ft at 11:12PM May 21, 2024Observed: 3.17 ft at 11:18PM May 21, 2024Observed: 3.07 ft at 11:24PM May 21, 2024Observed: 2.97 ft at 11:30PM May 21, 2024Observed: 2.86 ft at 11:36PM May 21, 2024Observed: 2.75 ft at 11:42PM May 21, 2024Observed: 2.64 ft at 11:48PM May 21, 2024Observed: 2.53 ft at 11:54PM May 21, 2024Observed: 2.44 ft at 12:00AM May 22, 2024Observed: 2.34 ft at 12:06AM May 22, 2024Observed: 2.23 ft at 12:12AM May 22, 2024Observed: 2.13 ft at 12:18AM May 22, 2024Observed: 2.03 ft at 12:24AM May 22, 2024Observed: 1.94 ft at 12:30AM May 22, 2024Observed: 1.85 ft at 12:36AM May 22, 2024Observed: 1.75 ft at 12:42AM May 22, 2024Observed: 1.65 ft at 12:48AM May 22, 2024Observed: 1.56 ft at 12:54AM May 22, 2024Observed: 1.48 ft at 1:00AM May 22, 2024Observed: 1.42 ft at 1:06AM May 22, 2024Observed: 1.34 ft at 1:12AM May 22, 2024Observed: 1.26 ft at 1:18AM May 22, 2024Observed: 1.19 ft at 1:24AM May 22, 2024Observed: 1.14 ft at 1:30AM May 22, 2024Observed: 1.08 ft at 1:36AM May 22, 2024Observed: 1.02 ft at 1:42AM May 22, 2024Observed: 0.95 ft at 1:48AM May 22, 2024Observed: 0.89 ft at 1:54AM May 22, 2024Observed: 0.83 ft at 2:00AM May 22, 2024Observed: 0.79 ft at 2:06AM May 22, 2024Observed: 0.77 ft at 2:12AM May 22, 2024Observed: 0.75 ft at 2:18AM May 22, 2024Observed: 0.73 ft at 2:24AM May 22, 2024Observed: 0.72 ft at 2:30AM May 22, 2024Observed: 0.71 ft at 2:36AM May 22, 2024Observed: 0.69 ft at 2:42AM May 22, 2024Observed: 0.69 ft at 2:48AM May 22, 2024Observed: 0.72 ft at 2:54AM May 22, 2024Observed: 0.77 ft at 3:00AM May 22, 2024Observed: 0.82 ft at 3:06AM May 22, 2024Observed: 0.85 ft at 3:12AM May 22, 2024Observed: 0.92 ft at 3:18AM May 22, 2024Observed: 0.99 ft at 3:24AM May 22, 2024Observed: 1.03 ft at 3:30AM May 22, 2024Observed: 1.11 ft at 3:36AM May 22, 2024Observed: 1.19 ft at 3:42AM May 22, 2024Observed: 1.25 ft at 3:48AM May 22, 2024Observed: 1.32 ft at 3:54AM May 22, 2024Observed: 1.4 ft at 4:00AM May 22, 2024Observed: 1.49 ft at 4:06AM May 22, 2024Observed: 1.58 ft at 4:12AM May 22, 2024Observed: 1.66 ft at 4:18AM May 22, 2024Observed: 1.75 ft at 4:24AM May 22, 2024Observed: 1.83 ft at 4:30AM May 22, 2024Observed: 1.92 ft at 4:36AM May 22, 2024Observed: 2.01 ft at 4:42AM May 22, 2024Observed: 2.08 ft at 4:48AM May 22, 2024Observed: 2.16 ft at 4:54AM May 22, 2024Observed: 2.25 ft at 5:00AM May 22, 2024Observed: 2.34 ft at 5:06AM May 22, 2024Observed: 2.43 ft at 5:12AM May 22, 2024Observed: 2.52 ft at 5:18AM May 22, 2024Observed: 2.61 ft at 5:24AM May 22, 2024Observed: 2.7 ft at 5:30AM May 22, 2024Observed: 2.78 ft at 5:36AM May 22, 2024Observed: 2.86 ft at 5:42AM May 22, 2024Observed: 2.95 ft at 5:48AM May 22, 2024Observed: 3.05 ft at 5:54AM May 22, 2024Observed: 3.14 ft at 6:00AM May 22, 2024Observed: 3.23 ft at 6:06AM May 22, 2024Observed: 3.3 ft at 6:12AM May 22, 2024Observed: 3.38 ft at 6:18AM May 22, 2024Observed: 3.47 ft at 6:24AM May 22, 2024Observed: 3.55 ft at 6:30AM May 22, 2024Observed: 3.61 ft at 6:36AM May 22, 2024Observed: 3.66 ft at 6:42AM May 22, 2024Observed: 3.71 ft at 6:48AM May 22, 2024Observed: 3.76 ft at 6:54AM May 22, 2024Observed: 3.82 ft at 7:00AM May 22, 2024Observed: 3.87 ft at 7:06AM May 22, 2024Observed: 3.91 ft at 7:12AM May 22, 2024Observed: 3.95 ft at 7:18AM May 22, 2024Observed: 4 ft at 7:24AM May 22, 2024Observed: 4.04 ft at 7:30AM May 22, 2024Observed: 4.06 ft at 7:36AM May 22, 2024Observed: 4.07 ft at 7:42AM May 22, 2024Observed: 4.12 ft at 7:48AM May 22, 2024Observed: 4.15 ft at 7:54AM May 22, 2024Observed: 4.15 ft at 8:00AM May 22, 2024Observed: 4.17 ft at 8:06AM May 22, 2024Observed: 4.18 ft at 8:12AM May 22, 2024Observed: 4.18 ft at 8:18AM May 22, 2024Observed: 4.18 ft at 8:24AM May 22, 2024Observed: 4.17 ft at 8:30AM May 22, 2024Observed: 4.14 ft at 8:36AM May 22, 2024Observed: 4.12 ft at 8:42AM May 22, 2024Observed: 4.09 ft at 8:48AM May 22, 2024Observed: 4.06 ft at 8:54AM May 22, 2024Observed: 4.02 ft at 9:00AM May 22, 2024Observed: 3.95 ft at 9:06AM May 22, 2024Observed: 3.9 ft at 9:12AM May 22, 2024Observed: 3.85 ft at 9:18AM May 22, 2024Observed: 3.79 ft at 9:24AM May 22, 2024Observed: 3.73 ft at 9:30AM May 22, 2024Observed: 3.66 ft at 9:36AM May 22, 2024Observed: 3.59 ft at 9:42AM May 22, 2024Observed: 3.53 ft at 9:48AM May 22, 2024Observed: 3.46 ft at 9:54AM May 22, 2024Observed: 3.41 ft at 10:00AM May 22, 2024Observed: 3.34 ft at 10:06AM May 22, 2024Observed: 3.26 ft at 10:12AM May 22, 2024Observed: 3.18 ft at 10:18AM May 22, 2024Observed: 3.12 ft at 10:24AM May 22, 2024Observed: 3.05 ft at 10:30AM May 22, 2024Observed: 2.99 ft at 10:36AM May 22, 2024Observed: 2.91 ft at 10:42AM May 22, 2024Observed: 2.83 ft at 10:48AM May 22, 2024Observed: 2.74 ft at 10:54AM May 22, 2024Observed: 2.67 ft at 11:00AM May 22, 2024Observed: 2.58 ft at 11:06AM May 22, 2024Observed: 2.49 ft at 11:12AM May 22, 2024Observed: 2.4 ft at 11:18AM May 22, 2024Observed: 2.32 ft at 11:24AM May 22, 2024Observed: 2.25 ft at 11:30AM May 22, 2024Observed: 2.18 ft at 11:36AM May 22, 2024Observed: 2.09 ft at 11:42AM May 22, 2024Observed: 2 ft at 11:48AM May 22, 2024Observed: 1.93 ft at 11:54AM May 22, 2024Observed: 1.86 ft at 12:00PM May 22, 2024Observed: 1.78 ft at 12:06PM May 22, 2024Observed: 1.71 ft at 12:12PM May 22, 2024Observed: 1.62 ft at 12:18PM May 22, 2024Observed: 1.53 ft at 12:24PM May 22, 2024Observed: 1.46 ft at 12:30PM May 22, 2024Observed: 1.39 ft at 12:36PM May 22, 2024Observed: 1.33 ft at 12:42PM May 22, 2024Observed: 1.26 ft at 12:48PM May 22, 2024Observed: 1.2 ft at 12:54PM May 22, 2024Observed: 1.15 ft at 1:00PM May 22, 2024Observed: 1.09 ft at 1:06PM May 22, 2024Observed: 1.03 ft at 1:12PM May 22, 2024Observed: 0.97 ft at 1:18PM May 22, 2024Observed: 0.93 ft at 1:24PM May 22, 2024Observed: 0.89 ft at 1:30PM May 22, 2024Observed: 0.86 ft at 1:36PM May 22, 2024Observed: 0.83 ft at 1:42PM May 22, 2024Observed: 0.81 ft at 1:48PM May 22, 2024Observed: 0.75 ft at 1:54PM May 22, 2024Observed: 0.73 ft at 2:00PM May 22, 2024Observed: 0.73 ft at 2:06PM May 22, 2024Observed: 0.73 ft at 2:12PM May 22, 2024Observed: 0.74 ft at 2:18PM May 22, 2024Observed: 0.76 ft at 2:24PM May 22, 2024Observed: 0.75 ft at 2:30PM May 22, 2024Observed: 0.75 ft at 2:36PM May 22, 2024Observed: 0.76 ft at 2:42PM May 22, 2024Observed: 0.81 ft at 2:48PM May 22, 2024Observed: 0.9 ft at 2:54PM May 22, 2024Observed: 0.99 ft at 3:00PM May 22, 2024Observed: 1.05 ft at 3:06PM May 22, 2024Observed: 1.1 ft at 3:12PM May 22, 2024Observed: 1.14 ft at 3:18PM May 22, 2024Observed: 1.21 ft at 3:24PM May 22, 2024Observed: 1.31 ft at 3:30PM May 22, 2024Observed: 1.38 ft at 3:36PM May 22, 2024Observed: 1.45 ft at 3:42PM May 22, 2024Observed: 1.53 ft at 3:48PM May 22, 2024Observed: 1.61 ft at 3:54PM May 22, 2024Observed: 1.7 ft at 4:00PM May 22, 2024Observed: 1.77 ft at 4:06PM May 22, 2024Observed: 1.85 ft at 4:12PM May 22, 2024Observed: 1.94 ft at 4:18PM May 22, 2024Observed: 2.03 ft at 4:24PM May 22, 2024Observed: 2.12 ft at 4:30PM May 22, 2024Observed: 2.21 ft at 4:36PM May 22, 2024Observed: 2.29 ft at 4:42PM May 22, 2024Observed: 2.39 ft at 4:48PM May 22, 2024Observed: 2.48 ft at 4:54PM May 22, 2024Observed: 2.6 ft at 5:00PM May 22, 2024Observed: 2.71 ft at 5:06PM May 22, 2024Observed: 2.83 ft at 5:12PM May 22, 2024Observed: 2.94 ft at 5:18PM May 22, 2024Observed: 3.05 ft at 5:24PM May 22, 2024Observed: 3.16 ft at 5:30PM May 22, 2024Observed: 3.27 ft at 5:36PM May 22, 2024Observed: 3.37 ft at 5:42PM May 22, 2024Observed: 3.47 ft at 5:48PM May 22, 2024Observed: 3.58 ft at 5:54PM May 22, 2024Observed: 3.68 ft at 6:00PM May 22, 2024Observed: 3.76 ft at 6:06PM May 22, 2024Observed: 3.87 ft at 6:12PM May 22, 2024Observed: 3.97 ft at 6:18PM May 22, 2024Observed: 4.05 ft at 6:24PM May 22, 2024Observed: 4.14 ft at 6:30PM May 22, 2024Observed: 4.22 ft at 6:36PM May 22, 2024Observed: 4.3 ft at 6:42PM May 22, 2024Observed: 4.38 ft at 6:48PM May 22, 2024Observed: 4.47 ft at 6:54PM May 22, 2024Observed: 4.53 ft at 7:00PM May 22, 2024Observed: 4.6 ft at 7:06PM May 22, 2024Observed: 4.66 ft at 7:12PM May 22, 2024Observed: 4.73 ft at 7:18PM May 22, 2024Observed: 4.8 ft at 7:24PM May 22, 2024Observed: 4.84 ft at 7:30PM May 22, 2024Observed: 4.88 ft at 7:36PM May 22, 2024Observed: 4.93 ft at 7:42PM May 22, 2024Observed: 4.96 ft at 7:48PM May 22, 2024Observed: 4.99 ft at 7:54PM May 22, 2024Observed: 5.03 ft at 8:00PM May 22, 2024Observed: 5.05 ft at 8:06PM May 22, 2024Observed: 5.07 ft at 8:12PM May 22, 2024Observed: 5.1 ft at 8:18PM May 22, 2024Observed: 5.13 ft at 8:24PM May 22, 2024Observed: 5.13 ft at 8:30PM May 22, 2024Observed: 5.14 ft at 8:36PM May 22, 2024Observed: 5.15 ft at 8:42PM May 22, 2024Observed: 5.16 ft at 8:48PM May 22, 2024Observed: 5.17 ft at 8:54PM May 22, 2024Observed: 5.17 ft at 9:00PM May 22, 2024Observed: 5.15 ft at 9:06PM May 22, 2024Observed: 5.12 ft at 9:12PM May 22, 2024Observed: 5.11 ft at 9:18PM May 22, 2024Observed: 5.07 ft at 9:24PM May 22, 2024Observed: 5.02 ft at 9:30PM May 22, 2024Observed: 4.98 ft at 9:36PM May 22, 2024Observed: 4.93 ft at 9:42PM May 22, 2024Observed: 4.89 ft at 9:48PM May 22, 2024Observed: 4.84 ft at 9:54PM May 22, 2024Observed: 4.78 ft at 10:00PM May 22, 2024Observed: 4.72 ft at 10:06PM May 22, 2024Observed: 4.66 ft at 10:12PM May 22, 2024Observed: 4.6 ft at 10:18PM May 22, 2024Observed: 4.54 ft at 10:24PM May 22, 2024Observed: 4.47 ft at 10:30PM May 22, 2024Observed: 4.39 ft at 10:36PM May 22, 2024Observed: 4.32 ft at 10:42PM May 22, 2024Observed: 4.25 ft at 10:48PM May 22, 2024Observed: 4.18 ft at 10:54PM May 22, 2024Observed: 4.09 ft at 11:00PM May 22, 2024Observed: 3.99 ft at 11:06PM May 22, 2024Observed: 3.91 ft at 11:12PM May 22, 2024Observed: 3.81 ft at 11:18PM May 22, 2024Observed: 3.71 ft at 11:24PM May 22, 2024Observed: 3.61 ft at 11:30PM May 22, 2024Observed: 3.5 ft at 11:36PM May 22, 2024Observed: 3.4 ft at 11:42PM May 22, 2024Observed: 3.3 ft at 11:48PM May 22, 2024Observed: 3.19 ft at 11:54PM May 22, 2024Observed: 3.07 ft at 12:00AM May 23, 2024Observed: 2.96 ft at 12:06AM May 23, 2024Observed: 2.86 ft at 12:12AM May 23, 2024Observed: 2.74 ft at 12:18AM May 23, 2024Observed: 2.63 ft at 12:24AM May 23, 2024Observed: 2.51 ft at 12:30AM May 23, 2024Observed: 2.4 ft at 12:36AM May 23, 2024Observed: 2.29 ft at 12:42AM May 23, 2024Observed: 2.17 ft at 12:48AM May 23, 2024Observed: 2.08 ft at 12:54AM May 23, 2024Observed: 1.98 ft at 1:00AM May 23, 2024Observed: 1.87 ft at 1:06AM May 23, 2024USGS--Water Resources of the United StatesSICN4(plotting HMIRG) Graph Created (2:18AM May 23, 2024)ObservedLatest observed value: 1.87 ft at 1:06 AM EDT 23-May-2024. Flood Stage is 5.7 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Please refer to our Coastal Hazard Message for specific information regarding Coastal Flood Watches, Warnings and Advisories.  During tropical cyclones, please refer here for additional storm surge information.

NOTE: Flood impacts are based on long-term averages. Actual impacts from any tidal flooding event may vary due to factors such as rainfall, wave action, and the number of tide cycles during which there is an onshore flow.

NOTE: Forecasts are not available for the Ludlum Thorofare at Sea Isle City (IN MLLW). Only observed stages are available for this point.

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: 7.7
Moderate Flood Stage: 6.7
Flood Stage: 5.7
Action Stage: 0
Low Stage (in feet): -2

Historic Crests
(1) 9.91 ft on 10/29/2012
(2) 8.79 ft on 01/23/2016
(3) 8.49 ft on 12/11/1992
(4) 7.85 ft on 11/13/2009
(5) 7.64 ft on 10/27/2018
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 6.74 ft on 02/13/2024
(2) 6.80 ft on 01/13/2024
(3) 6.99 ft on 09/23/2023
(4) 6.98 ft on 06/03/2023
(5) 6.96 ft on 12/23/2022
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
9.91 (Mean Lower Low Water (MLLW)) The level reached on October 29, 2012 during Post Tropical Cyclone Sandy.
8.79 (MLLW) The level reached on January 23, 2016.
8.49 (MLLW) The level reached during the northeaster on December 11, 1992.
7.85 (MLLW) The level reached on November 13, 2009.
7.7 (MLLW) MAJOR FLOODING. At this level, flooding starts to become severe enough to begin causing structural damage along with widespread flooding of roadways in Sea Isle City and Strathmere. Vulnerable homes and businesses may be severely damaged as water levels rise further above this threshold. Numerous roads become impassable and some neighborhoods may be isolated. The flood waters become a danger to anyone who attempts to cross on foot or in a vehicle.
6.7 (MLLW) MODERATE FLOODING. At this level, widespread flooding of roadways begins due to high water and/or wave action with many roads becoming impassable in Sea Isle City and Strathmere. Lives may be at risk when people put themselves in harm's way. Some damage to vulnerable structures may begin to occur. COASTAL FLOOD WARNING LEVEL.
6.5 (MLLW) Flooding begins on Central Avenue in Sea Isle City.
6.3 (MLLW) Flooding begins along Landis Avenue in Sea Isle City (around 29th Street). Flooding begins around the Townsends Inlet Bridge (Cape May County Route 619) between Sea Isle City and Avalon.
6.1 (MLLW) Flooding begins in Strathmere.
6 (MLLW) COASTAL FLOOD ADVISORY LEVEL.
5.7 (MLLW) MINOR FLOODING.
About This Location Collapse

Latitude: 39.157800° N, Longitude: 74.697800° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 5.7 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 -2.35 3.35 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 -1.98 1.37 NAVD88 to MHHW conversion from NOAA Vertical Datum Transformation (VDatum)

Current/Historical Observations:

Additional Information Collapse
All gage data has been converted to MLLW following the National Ocean Service protocal. Gage data displayed on the USGS website is in NAVD88. During winter months, cold and ice may result in inaccurate real-time stages. Adjustments or deletions of this data can only be done after detailed analysis.
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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
Philadelphia/Mount Holly Weather Forecast Office
732 Woodlane Road
Mount Holly, NJ 08060-9615
(609) 261-6600
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Page last modified: 2-Nov-2020 7:30 PM
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