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Hydrograph River at a Glance Download
Boston Harbor at Boston (IN MLLW) Tide Height (ft)Observed: 3.31 ft at 7:06AM Apr 22, 2024Observed: 3.46 ft at 7:12AM Apr 22, 2024Observed: 3.63 ft at 7:18AM Apr 22, 2024Observed: 3.76 ft at 7:24AM Apr 22, 2024Observed: 3.94 ft at 7:30AM Apr 22, 2024Observed: 4.12 ft at 7:36AM Apr 22, 2024Observed: 4.31 ft at 7:42AM Apr 22, 2024Observed: 4.49 ft at 7:48AM Apr 22, 2024Observed: 4.68 ft at 7:54AM Apr 22, 2024Observed: 4.89 ft at 8:00AM Apr 22, 2024Observed: 5.06 ft at 8:06AM Apr 22, 2024Observed: 5.28 ft at 8:12AM Apr 22, 2024Observed: 5.47 ft at 8:18AM Apr 22, 2024Observed: 5.68 ft at 8:24AM Apr 22, 2024Observed: 5.86 ft at 8:30AM Apr 22, 2024Observed: 6.05 ft at 8:36AM Apr 22, 2024Observed: 6.26 ft at 8:42AM Apr 22, 2024Observed: 6.45 ft at 8:48AM Apr 22, 2024Observed: 6.67 ft at 8:54AM Apr 22, 2024Observed: 6.89 ft at 9:00AM Apr 22, 2024Observed: 7.13 ft at 9:06AM Apr 22, 2024Observed: 7.33 ft at 9:12AM Apr 22, 2024Observed: 7.53 ft at 9:18AM Apr 22, 2024Observed: 7.76 ft at 9:24AM Apr 22, 2024Observed: 7.92 ft at 9:30AM Apr 22, 2024Observed: 8.08 ft at 9:36AM Apr 22, 2024Observed: 8.26 ft at 9:42AM Apr 22, 2024Observed: 8.4 ft at 9:48AM Apr 22, 2024Observed: 8.53 ft at 9:54AM Apr 22, 2024Observed: 8.67 ft at 10:00AM Apr 22, 2024Observed: 8.81 ft at 10:06AM Apr 22, 2024Observed: 8.94 ft at 10:12AM Apr 22, 2024Observed: 9.07 ft at 10:18AM Apr 22, 2024Observed: 9.17 ft at 10:24AM Apr 22, 2024Observed: 9.26 ft at 10:30AM Apr 22, 2024Observed: 9.34 ft at 10:36AM Apr 22, 2024Observed: 9.44 ft at 10:42AM Apr 22, 2024Observed: 9.48 ft at 10:48AM Apr 22, 2024Observed: 9.56 ft at 10:54AM Apr 22, 2024Observed: 9.61 ft at 11:00AM Apr 22, 2024Observed: 9.69 ft at 11:06AM Apr 22, 2024Observed: 9.75 ft at 11:12AM Apr 22, 2024Observed: 9.8 ft at 11:18AM Apr 22, 2024Observed: 9.83 ft at 11:24AM Apr 22, 2024Observed: 9.83 ft at 11:30AM Apr 22, 2024Observed: 9.77 ft at 11:36AM Apr 22, 2024Observed: 9.74 ft at 11:42AM Apr 22, 2024Observed: 9.67 ft at 11:48AM Apr 22, 2024Observed: 9.66 ft at 11:54AM Apr 22, 2024Observed: 9.59 ft at 12:00PM Apr 22, 2024Observed: 9.51 ft at 12:06PM Apr 22, 2024Observed: 9.47 ft at 12:12PM Apr 22, 2024Observed: 9.36 ft at 12:18PM Apr 22, 2024Observed: 9.25 ft at 12:24PM Apr 22, 2024Observed: 9.14 ft at 12:30PM Apr 22, 2024Observed: 9.05 ft at 12:36PM Apr 22, 2024Observed: 8.9 ft at 12:42PM Apr 22, 2024Observed: 8.73 ft at 12:48PM Apr 22, 2024Observed: 8.57 ft at 12:54PM Apr 22, 2024Observed: 8.44 ft at 1:00PM Apr 22, 2024Observed: 8.3 ft at 1:06PM Apr 22, 2024Observed: 8.17 ft at 1:12PM Apr 22, 2024Observed: 8.02 ft at 1:18PM Apr 22, 2024Observed: 7.87 ft at 1:24PM Apr 22, 2024Observed: 7.72 ft at 1:30PM Apr 22, 2024Observed: 7.55 ft at 1:36PM Apr 22, 2024Observed: 7.39 ft at 1:42PM Apr 22, 2024Observed: 7.22 ft at 1:48PM Apr 22, 2024Observed: 7.01 ft at 1:54PM Apr 22, 2024Observed: 6.79 ft at 2:00PM Apr 22, 2024Observed: 6.57 ft at 2:06PM Apr 22, 2024Observed: 6.39 ft at 2:12PM Apr 22, 2024Observed: 6.17 ft at 2:18PM Apr 22, 2024Observed: 5.96 ft at 2:24PM Apr 22, 2024Observed: 5.77 ft at 2:30PM Apr 22, 2024Observed: 5.56 ft at 2:36PM Apr 22, 2024Observed: 5.35 ft at 2:42PM Apr 22, 2024Observed: 5.15 ft at 2:48PM Apr 22, 2024Observed: 4.97 ft at 2:54PM Apr 22, 2024Observed: 4.74 ft at 3:00PM Apr 22, 2024Observed: 4.54 ft at 3:06PM Apr 22, 2024Observed: 4.36 ft at 3:12PM Apr 22, 2024Observed: 4.17 ft at 3:18PM Apr 22, 2024Observed: 3.97 ft at 3:24PM Apr 22, 2024Observed: 3.79 ft at 3:30PM Apr 22, 2024Observed: 3.58 ft at 3:36PM Apr 22, 2024Observed: 3.36 ft at 3:42PM Apr 22, 2024Observed: 3.2 ft at 3:48PM Apr 22, 2024Observed: 3.02 ft at 3:54PM Apr 22, 2024Observed: 2.84 ft at 4:00PM Apr 22, 2024Observed: 2.65 ft at 4:06PM Apr 22, 2024Observed: 2.51 ft at 4:12PM Apr 22, 2024Observed: 2.34 ft at 4:18PM Apr 22, 2024Observed: 2.2 ft at 4:24PM Apr 22, 2024Observed: 2.03 ft at 4:30PM Apr 22, 2024Observed: 1.86 ft at 4:36PM Apr 22, 2024Observed: 1.73 ft at 4:42PM Apr 22, 2024Observed: 1.66 ft at 4:48PM Apr 22, 2024Observed: 1.56 ft at 4:54PM Apr 22, 2024Observed: 1.48 ft at 5:00PM Apr 22, 2024Observed: 1.42 ft at 5:06PM Apr 22, 2024Observed: 1.37 ft at 5:12PM Apr 22, 2024Observed: 1.35 ft at 5:18PM Apr 22, 2024Observed: 1.33 ft at 5:24PM Apr 22, 2024Observed: 1.35 ft at 5:30PM Apr 22, 2024Observed: 1.37 ft at 5:36PM Apr 22, 2024Observed: 1.41 ft at 5:42PM Apr 22, 2024Observed: 1.44 ft at 5:48PM Apr 22, 2024Observed: 1.5 ft at 5:54PM Apr 22, 2024Observed: 1.61 ft at 6:00PM Apr 22, 2024Observed: 1.7 ft at 6:06PM Apr 22, 2024Observed: 1.81 ft at 6:12PM Apr 22, 2024Observed: 1.98 ft at 6:18PM Apr 22, 2024Observed: 2.14 ft at 6:24PM Apr 22, 2024Observed: 2.27 ft at 6:30PM Apr 22, 2024Observed: 2.39 ft at 6:36PM Apr 22, 2024Observed: 2.52 ft at 6:42PM Apr 22, 2024Observed: 2.65 ft at 6:48PM Apr 22, 2024Observed: 2.82 ft at 6:54PM Apr 22, 2024Observed: 2.97 ft at 7:00PM Apr 22, 2024Observed: 3.14 ft at 7:06PM Apr 22, 2024Observed: 3.3 ft at 7:12PM Apr 22, 2024Observed: 3.44 ft at 7:18PM Apr 22, 2024Observed: 3.65 ft at 7:24PM Apr 22, 2024Observed: 3.85 ft at 7:30PM Apr 22, 2024Observed: 4.05 ft at 7:36PM Apr 22, 2024Observed: 4.24 ft at 7:42PM Apr 22, 2024Observed: 4.45 ft at 7:48PM Apr 22, 2024Observed: 4.99 ft at 8:06PM Apr 22, 2024Observed: 5.17 ft at 8:12PM Apr 22, 2024Observed: 5.38 ft at 8:18PM Apr 22, 2024Observed: 5.58 ft at 8:24PM Apr 22, 2024Observed: 5.81 ft at 8:30PM Apr 22, 2024Observed: 6.03 ft at 8:36PM Apr 22, 2024Observed: 6.24 ft at 8:42PM Apr 22, 2024Observed: 6.45 ft at 8:48PM Apr 22, 2024Observed: 6.67 ft at 8:54PM Apr 22, 2024Observed: 6.87 ft at 9:00PM Apr 22, 2024Observed: 7.05 ft at 9:06PM Apr 22, 2024Observed: 7.23 ft at 9:12PM Apr 22, 2024Observed: 7.45 ft at 9:18PM Apr 22, 2024Observed: 7.64 ft at 9:24PM Apr 22, 2024Observed: 7.85 ft at 9:30PM Apr 22, 2024Observed: 8.05 ft at 9:36PM Apr 22, 2024Observed: 8.23 ft at 9:42PM Apr 22, 2024Observed: 8.43 ft at 9:48PM Apr 22, 2024Observed: 8.59 ft at 9:54PM Apr 22, 2024Observed: 8.76 ft at 10:00PM Apr 22, 2024Observed: 8.9 ft at 10:06PM Apr 22, 2024Observed: 9.03 ft at 10:12PM Apr 22, 2024Observed: 9.21 ft at 10:18PM Apr 22, 2024Observed: 9.41 ft at 10:24PM Apr 22, 2024Observed: 9.55 ft at 10:30PM Apr 22, 2024Observed: 9.72 ft at 10:36PM Apr 22, 2024Observed: 9.85 ft at 10:42PM Apr 22, 2024Observed: 9.96 ft at 10:48PM Apr 22, 2024Observed: 10.05 ft at 10:54PM Apr 22, 2024Observed: 10.12 ft at 11:00PM Apr 22, 2024Observed: 10.16 ft at 11:06PM Apr 22, 2024Observed: 10.2 ft at 11:12PM Apr 22, 2024Observed: 10.2 ft at 11:18PM Apr 22, 2024Observed: 10.23 ft at 11:24PM Apr 22, 2024Observed: 10.25 ft at 11:30PM Apr 22, 2024Observed: 10.25 ft at 11:36PM Apr 22, 2024Observed: 10.28 ft at 11:42PM Apr 22, 2024Observed: 10.25 ft at 11:48PM Apr 22, 2024Observed: 10.25 ft at 11:54PM Apr 22, 2024Observed: 10.23 ft at 12:00AM Apr 23, 2024Observed: 10.17 ft at 12:06AM Apr 23, 2024Observed: 10.12 ft at 12:12AM Apr 23, 2024Observed: 10.05 ft at 12:18AM Apr 23, 2024Observed: 9.95 ft at 12:24AM Apr 23, 2024Observed: 9.88 ft at 12:30AM Apr 23, 2024Observed: 9.77 ft at 12:36AM Apr 23, 2024Observed: 9.69 ft at 12:42AM Apr 23, 2024Observed: 9.56 ft at 12:48AM Apr 23, 2024Observed: 9.42 ft at 12:54AM Apr 23, 2024Observed: 9.28 ft at 1:00AM Apr 23, 2024Observed: 9.11 ft at 1:06AM Apr 23, 2024Observed: 8.94 ft at 1:12AM Apr 23, 2024Observed: 8.74 ft at 1:18AM Apr 23, 2024Observed: 8.57 ft at 1:24AM Apr 23, 2024Observed: 8.4 ft at 1:30AM Apr 23, 2024Observed: 8.22 ft at 1:36AM Apr 23, 2024Observed: 8.01 ft at 1:42AM Apr 23, 2024Observed: 7.82 ft at 1:48AM Apr 23, 2024Observed: 7.64 ft at 1:54AM Apr 23, 2024Observed: 7.46 ft at 2:00AM Apr 23, 2024Observed: 7.24 ft at 2:06AM Apr 23, 2024Observed: 7.05 ft at 2:12AM Apr 23, 2024Observed: 6.82 ft at 2:18AM Apr 23, 2024Observed: 6.63 ft at 2:24AM Apr 23, 2024Observed: 6.43 ft at 2:30AM Apr 23, 2024Observed: 6.2 ft at 2:36AM Apr 23, 2024Observed: 5.99 ft at 2:42AM Apr 23, 2024Observed: 5.76 ft at 2:48AM Apr 23, 2024Observed: 5.53 ft at 2:54AM Apr 23, 2024Observed: 5.31 ft at 3:00AM Apr 23, 2024Observed: 5.03 ft at 3:06AM Apr 23, 2024Observed: 4.84 ft at 3:12AM Apr 23, 2024Observed: 4.62 ft at 3:18AM Apr 23, 2024Observed: 4.4 ft at 3:24AM Apr 23, 2024Observed: 4.2 ft at 3:30AM Apr 23, 2024Observed: 4.01 ft at 3:36AM Apr 23, 2024Observed: 3.82 ft at 3:42AM Apr 23, 2024Observed: 3.6 ft at 3:48AM Apr 23, 2024Observed: 3.4 ft at 3:54AM Apr 23, 2024Observed: 3.19 ft at 4:00AM Apr 23, 2024Observed: 3.02 ft at 4:06AM Apr 23, 2024Observed: 2.8 ft at 4:12AM Apr 23, 2024Observed: 2.61 ft at 4:18AM Apr 23, 2024Observed: 2.44 ft at 4:24AM Apr 23, 2024Observed: 2.22 ft at 4:30AM Apr 23, 2024Observed: 2.06 ft at 4:36AM Apr 23, 2024Observed: 1.9 ft at 4:42AM Apr 23, 2024Observed: 1.75 ft at 4:48AM Apr 23, 2024Observed: 1.59 ft at 4:54AM Apr 23, 2024Observed: 1.43 ft at 5:00AM Apr 23, 2024Observed: 1.32 ft at 5:06AM Apr 23, 2024Observed: 1.25 ft at 5:12AM Apr 23, 2024Observed: 1.16 ft at 5:18AM Apr 23, 2024Observed: 1.08 ft at 5:24AM Apr 23, 2024Observed: 1.05 ft at 5:30AM Apr 23, 2024Observed: 1.04 ft at 5:36AM Apr 23, 2024Observed: 1.05 ft at 5:42AM Apr 23, 2024Observed: 1.03 ft at 5:48AM Apr 23, 2024Observed: 1 ft at 5:54AM Apr 23, 2024Observed: 1.03 ft at 6:00AM Apr 23, 2024Observed: 1.05 ft at 6:06AM Apr 23, 2024Observed: 1.02 ft at 6:12AM Apr 23, 2024Observed: 1.04 ft at 6:18AM Apr 23, 2024Observed: 1.13 ft at 6:24AM Apr 23, 2024Observed: 1.21 ft at 6:30AM Apr 23, 2024Observed: 1.36 ft at 6:36AM Apr 23, 2024Observed: 1.53 ft at 6:42AM Apr 23, 2024Observed: 1.7 ft at 6:48AM Apr 23, 2024Observed: 1.88 ft at 6:54AM Apr 23, 2024Observed: 2.08 ft at 7:00AM Apr 23, 2024Observed: 2.24 ft at 7:06AM Apr 23, 2024Observed: 2.45 ft at 7:12AM Apr 23, 2024Observed: 2.57 ft at 7:18AM Apr 23, 2024Observed: 2.7 ft at 7:24AM Apr 23, 2024Observed: 2.88 ft at 7:30AM Apr 23, 2024Observed: 3.05 ft at 7:36AM Apr 23, 2024Observed: 3.24 ft at 7:42AM Apr 23, 2024Observed: 3.39 ft at 7:48AM Apr 23, 2024Observed: 3.57 ft at 7:54AM Apr 23, 2024Observed: 3.78 ft at 8:00AM Apr 23, 2024Observed: 3.92 ft at 8:06AM Apr 23, 2024Observed: 4.1 ft at 8:12AM Apr 23, 2024Observed: 4.25 ft at 8:18AM Apr 23, 2024Observed: 4.37 ft at 8:24AM Apr 23, 2024Observed: 4.52 ft at 8:30AM Apr 23, 2024Observed: 4.7 ft at 8:36AM Apr 23, 2024Observed: 4.91 ft at 8:42AM Apr 23, 2024Observed: 5.11 ft at 8:48AM Apr 23, 2024Observed: 5.33 ft at 8:54AM Apr 23, 2024Observed: 5.55 ft at 9:00AM Apr 23, 2024Observed: 5.78 ft at 9:06AM Apr 23, 2024Observed: 6 ft at 9:12AM Apr 23, 2024Observed: 6.21 ft at 9:18AM Apr 23, 2024Observed: 6.42 ft at 9:24AM Apr 23, 2024Observed: 6.64 ft at 9:30AM Apr 23, 2024Observed: 6.85 ft at 9:36AM Apr 23, 2024Observed: 7.08 ft at 9:42AM Apr 23, 2024Observed: 7.3 ft at 9:48AM Apr 23, 2024Observed: 7.57 ft at 9:54AM Apr 23, 2024Observed: 7.79 ft at 10:00AM Apr 23, 2024Observed: 8.04 ft at 10:06AM Apr 23, 2024Observed: 8.24 ft at 10:12AM Apr 23, 2024Observed: 8.44 ft at 10:18AM Apr 23, 2024Observed: 8.58 ft at 10:24AM Apr 23, 2024Observed: 8.7 ft at 10:30AM Apr 23, 2024Observed: 8.81 ft at 10:36AM Apr 23, 2024Observed: 8.94 ft at 10:42AM Apr 23, 2024Observed: 9.08 ft at 10:48AM Apr 23, 2024Observed: 9.18 ft at 10:54AM Apr 23, 2024Observed: 9.28 ft at 11:00AM Apr 23, 2024Observed: 9.4 ft at 11:06AM Apr 23, 2024Observed: 9.53 ft at 11:12AM Apr 23, 2024Observed: 9.65 ft at 11:18AM Apr 23, 2024Observed: 9.72 ft at 11:24AM Apr 23, 2024Observed: 9.83 ft at 11:30AM Apr 23, 2024Observed: 9.9 ft at 11:36AM Apr 23, 2024Observed: 9.95 ft at 11:42AM Apr 23, 2024Observed: 9.99 ft at 11:48AM Apr 23, 2024Observed: 10.02 ft at 11:54AM Apr 23, 2024Observed: 9.99 ft at 12:00PM Apr 23, 2024Observed: 10 ft at 12:06PM Apr 23, 2024Observed: 9.97 ft at 12:12PM Apr 23, 2024Observed: 9.94 ft at 12:18PM Apr 23, 2024Observed: 9.87 ft at 12:24PM Apr 23, 2024Observed: 9.84 ft at 12:30PM Apr 23, 2024Observed: 9.78 ft at 12:36PM Apr 23, 2024Observed: 9.74 ft at 12:42PM Apr 23, 2024Observed: 9.66 ft at 12:48PM Apr 23, 2024Observed: 9.55 ft at 12:54PM Apr 23, 2024Observed: 9.48 ft at 1:00PM Apr 23, 2024Observed: 9.37 ft at 1:06PM Apr 23, 2024Observed: 9.26 ft at 1:12PM Apr 23, 2024Observed: 9.14 ft at 1:18PM Apr 23, 2024Observed: 9.02 ft at 1:24PM Apr 23, 2024Observed: 8.85 ft at 1:30PM Apr 23, 2024Observed: 8.71 ft at 1:36PM Apr 23, 2024Observed: 8.56 ft at 1:42PM Apr 23, 2024Observed: 8.38 ft at 1:48PM Apr 23, 2024Observed: 8.17 ft at 1:54PM Apr 23, 2024Observed: 7.99 ft at 2:00PM Apr 23, 2024Observed: 7.78 ft at 2:06PM Apr 23, 2024Observed: 7.58 ft at 2:12PM Apr 23, 2024Observed: 7.38 ft at 2:18PM Apr 23, 2024Observed: 7.2 ft at 2:24PM Apr 23, 2024Observed: 7.06 ft at 2:30PM Apr 23, 2024Observed: 6.9 ft at 2:36PM Apr 23, 2024Observed: 6.74 ft at 2:42PM Apr 23, 2024Observed: 6.59 ft at 2:48PM Apr 23, 2024Observed: 6.41 ft at 2:54PM Apr 23, 2024Observed: 6.2 ft at 3:00PM Apr 23, 2024Observed: 5.99 ft at 3:06PM Apr 23, 2024Observed: 5.73 ft at 3:12PM Apr 23, 2024Observed: 5.48 ft at 3:18PM Apr 23, 2024Observed: 5.24 ft at 3:24PM Apr 23, 2024Observed: 4.98 ft at 3:30PM Apr 23, 2024Observed: 4.74 ft at 3:36PM Apr 23, 2024Observed: 4.54 ft at 3:42PM Apr 23, 2024Observed: 4.36 ft at 3:48PM Apr 23, 2024Observed: 4.16 ft at 3:54PM Apr 23, 2024Observed: 3.98 ft at 4:00PM Apr 23, 2024Observed: 3.79 ft at 4:06PM Apr 23, 2024Observed: 3.54 ft at 4:12PM Apr 23, 2024Observed: 3.29 ft at 4:18PM Apr 23, 2024Observed: 3.05 ft at 4:24PM Apr 23, 2024Observed: 2.88 ft at 4:30PM Apr 23, 2024Observed: 2.7 ft at 4:36PM Apr 23, 2024Observed: 2.59 ft at 4:42PM Apr 23, 2024Observed: 2.5 ft at 4:48PM Apr 23, 2024Observed: 2.4 ft at 4:54PM Apr 23, 2024Observed: 2.3 ft at 5:00PM Apr 23, 2024Observed: 2.18 ft at 5:06PM Apr 23, 2024Observed: 2.03 ft at 5:12PM Apr 23, 2024Observed: 1.92 ft at 5:18PM Apr 23, 2024Observed: 1.74 ft at 5:24PM Apr 23, 2024Observed: 1.61 ft at 5:30PM Apr 23, 2024Observed: 1.54 ft at 5:36PM Apr 23, 2024Observed: 1.44 ft at 5:42PM Apr 23, 2024Observed: 1.37 ft at 5:48PM Apr 23, 2024Observed: 1.36 ft at 5:54PM Apr 23, 2024Observed: 1.38 ft at 6:00PM Apr 23, 2024Observed: 1.43 ft at 6:06PM Apr 23, 2024Observed: 1.48 ft at 6:12PM Apr 23, 2024Observed: 1.53 ft at 6:18PM Apr 23, 2024Observed: 1.62 ft at 6:24PM Apr 23, 2024Observed: 1.67 ft at 6:30PM Apr 23, 2024Observed: 1.74 ft at 6:36PM Apr 23, 2024Observed: 1.8 ft at 6:42PM Apr 23, 2024Observed: 1.9 ft at 6:48PM Apr 23, 2024Observed: 2.04 ft at 6:54PM Apr 23, 2024Observed: 2.18 ft at 7:00PM Apr 23, 2024Observed: 2.33 ft at 7:06PM Apr 23, 2024Observed: 2.49 ft at 7:12PM Apr 23, 2024Observed: 2.67 ft at 7:18PM Apr 23, 2024Observed: 2.89 ft at 7:24PM Apr 23, 2024Observed: 3.05 ft at 7:30PM Apr 23, 2024Observed: 3.23 ft at 7:36PM Apr 23, 2024Observed: 3.41 ft at 7:42PM Apr 23, 2024Observed: 3.57 ft at 7:48PM Apr 23, 2024Observed: 4.05 ft at 8:06PM Apr 23, 2024Observed: 4.2 ft at 8:12PM Apr 23, 2024Observed: 4.4 ft at 8:18PM Apr 23, 2024Observed: 4.57 ft at 8:24PM Apr 23, 2024Observed: 4.8 ft at 8:30PM Apr 23, 2024Observed: 5.02 ft at 8:36PM Apr 23, 2024Observed: 5.28 ft at 8:42PM Apr 23, 2024Observed: 5.54 ft at 8:48PM Apr 23, 2024Observed: 5.76 ft at 8:54PM Apr 23, 2024Observed: 5.98 ft at 9:00PM Apr 23, 2024Observed: 6.21 ft at 9:06PM Apr 23, 2024Observed: 6.44 ft at 9:12PM Apr 23, 2024Observed: 6.62 ft at 9:18PM Apr 23, 2024Observed: 6.82 ft at 9:24PM Apr 23, 2024Observed: 7.03 ft at 9:30PM Apr 23, 2024Observed: 7.26 ft at 9:36PM Apr 23, 2024Observed: 7.46 ft at 9:42PM Apr 23, 2024Observed: 7.65 ft at 9:48PM Apr 23, 2024Observed: 7.85 ft at 9:54PM Apr 23, 2024Observed: 8.02 ft at 10:00PM Apr 23, 2024Observed: 8.2 ft at 10:06PM Apr 23, 2024Observed: 8.42 ft at 10:12PM Apr 23, 2024Observed: 8.58 ft at 10:18PM Apr 23, 2024Observed: 8.74 ft at 10:24PM Apr 23, 2024Observed: 8.94 ft at 10:30PM Apr 23, 2024Observed: 9.12 ft at 10:36PM Apr 23, 2024Observed: 9.32 ft at 10:42PM Apr 23, 2024Observed: 9.48 ft at 10:48PM Apr 23, 2024Observed: 9.62 ft at 10:54PM Apr 23, 2024Observed: 9.75 ft at 11:00PM Apr 23, 2024Observed: 9.84 ft at 11:06PM Apr 23, 2024Observed: 9.94 ft at 11:12PM Apr 23, 2024Observed: 10.05 ft at 11:18PM Apr 23, 2024Observed: 10.15 ft at 11:24PM Apr 23, 2024Observed: 10.24 ft at 11:30PM Apr 23, 2024Observed: 10.35 ft at 11:36PM Apr 23, 2024Observed: 10.45 ft at 11:42PM Apr 23, 2024Observed: 10.52 ft at 11:48PM Apr 23, 2024Observed: 10.59 ft at 11:54PM Apr 23, 2024Observed: 10.62 ft at 12:00AM Apr 24, 2024Observed: 10.66 ft at 12:06AM Apr 24, 2024Observed: 10.65 ft at 12:12AM Apr 24, 2024Observed: 10.65 ft at 12:18AM Apr 24, 2024Observed: 10.62 ft at 12:24AM Apr 24, 2024Observed: 10.6 ft at 12:30AM Apr 24, 2024Observed: 10.57 ft at 12:36AM Apr 24, 2024Observed: 10.5 ft at 12:42AM Apr 24, 2024Observed: 10.44 ft at 12:48AM Apr 24, 2024Observed: 10.39 ft at 12:54AM Apr 24, 2024Observed: 10.26 ft at 1:00AM Apr 24, 2024Observed: 10.14 ft at 1:06AM Apr 24, 2024Observed: 9.99 ft at 1:12AM Apr 24, 2024Observed: 9.83 ft at 1:18AM Apr 24, 2024Observed: 9.67 ft at 1:24AM Apr 24, 2024Observed: 9.52 ft at 1:30AM Apr 24, 2024Observed: 9.35 ft at 1:36AM Apr 24, 2024Observed: 9.15 ft at 1:42AM Apr 24, 2024Observed: 9 ft at 1:48AM Apr 24, 2024Observed: 8.8 ft at 1:54AM Apr 24, 2024Observed: 8.69 ft at 2:00AM Apr 24, 2024Observed: 8.53 ft at 2:06AM Apr 24, 2024Observed: 8.34 ft at 2:12AM Apr 24, 2024Observed: 8.14 ft at 2:18AM Apr 24, 2024Observed: 7.93 ft at 2:24AM Apr 24, 2024Observed: 7.73 ft at 2:30AM Apr 24, 2024Observed: 7.52 ft at 2:36AM Apr 24, 2024Observed: 7.31 ft at 2:42AM Apr 24, 2024Observed: 7.1 ft at 2:48AM Apr 24, 2024Observed: 6.87 ft at 2:54AM Apr 24, 2024Observed: 6.66 ft at 3:00AM Apr 24, 2024Observed: 6.46 ft at 3:06AM Apr 24, 2024Observed: 6.22 ft at 3:12AM Apr 24, 2024Observed: 6.03 ft at 3:18AM Apr 24, 2024Observed: 5.78 ft at 3:24AM Apr 24, 2024Observed: 5.54 ft at 3:30AM Apr 24, 2024Observed: 5.3 ft at 3:36AM Apr 24, 2024Observed: 5.03 ft at 3:42AM Apr 24, 2024Observed: 4.8 ft at 3:48AM Apr 24, 2024Observed: 4.6 ft at 3:54AM Apr 24, 2024Observed: 4.4 ft at 4:00AM Apr 24, 2024Observed: 4.17 ft at 4:06AM Apr 24, 2024Observed: 3.92 ft at 4:12AM Apr 24, 2024Observed: 3.68 ft at 4:18AM Apr 24, 2024Observed: 3.49 ft at 4:24AM Apr 24, 2024Observed: 3.24 ft at 4:30AM Apr 24, 2024Observed: 3.03 ft at 4:36AM Apr 24, 2024Observed: 2.82 ft at 4:42AM Apr 24, 2024Observed: 2.61 ft at 4:48AM Apr 24, 2024Observed: 2.4 ft at 4:54AM Apr 24, 2024Observed: 2.21 ft at 5:00AM Apr 24, 2024Observed: 2.07 ft at 5:06AM Apr 24, 2024Observed: 1.92 ft at 5:12AM Apr 24, 2024Observed: 1.74 ft at 5:18AM Apr 24, 2024Observed: 1.64 ft at 5:24AM Apr 24, 2024Observed: 1.5 ft at 5:30AM Apr 24, 2024Observed: 1.35 ft at 5:36AM Apr 24, 2024Observed: 1.2 ft at 5:42AM Apr 24, 2024Observed: 1.09 ft at 5:48AM Apr 24, 2024Observed: 1 ft at 5:54AM Apr 24, 2024Observed: 0.9 ft at 6:00AM Apr 24, 2024Observed: 0.81 ft at 6:06AM Apr 24, 2024Observed: 0.8 ft at 6:12AM Apr 24, 2024Observed: 0.78 ft at 6:18AM Apr 24, 2024Observed: 0.73 ft at 6:24AM Apr 24, 2024Observed: 0.72 ft at 6:30AM Apr 24, 2024Observed: 0.75 ft at 6:36AM Apr 24, 2024Observed: 0.8 ft at 6:42AM Apr 24, 2024Observed: 0.86 ft at 6:48AM Apr 24, 2024Observed: 0.93 ft at 6:54AM Apr 24, 2024Observed: 1.06 ft at 7:00AM Apr 24, 2024Observed: 1.18 ft at 7:06AM Apr 24, 2024Observed: 1.33 ft at 7:12AM Apr 24, 2024Observed: 1.49 ft at 7:18AM Apr 24, 2024Observed: 1.65 ft at 7:24AM Apr 24, 2024Observed: 1.82 ft at 7:30AM Apr 24, 2024Observed: 1.99 ft at 7:36AM Apr 24, 2024Observed: 2.13 ft at 7:42AM Apr 24, 2024Observed: 2.27 ft at 7:48AM Apr 24, 2024Observed: 2.44 ft at 7:54AM Apr 24, 2024Observed: 2.57 ft at 8:00AM Apr 24, 2024Observed: 2.71 ft at 8:06AM Apr 24, 2024Observed: 2.91 ft at 8:12AM Apr 24, 2024Observed: 3.11 ft at 8:18AM Apr 24, 2024Observed: 3.32 ft at 8:24AM Apr 24, 2024Observed: 3.5 ft at 8:30AM Apr 24, 2024Observed: 3.68 ft at 8:36AM Apr 24, 2024Observed: 3.9 ft at 8:42AM Apr 24, 2024Observed: 4.07 ft at 8:48AM Apr 24, 2024Observed: 4.28 ft at 8:54AM Apr 24, 2024Observed: 4.47 ft at 9:00AM Apr 24, 2024Observed: 4.68 ft at 9:06AM Apr 24, 2024Observed: 4.87 ft at 9:12AM Apr 24, 2024Observed: 5.1 ft at 9:18AM Apr 24, 2024Observed: 5.31 ft at 9:24AM Apr 24, 2024Observed: 5.54 ft at 9:30AM Apr 24, 2024Observed: 5.79 ft at 9:36AM Apr 24, 2024Observed: 5.97 ft at 9:42AM Apr 24, 2024Observed: 6.18 ft at 9:48AM Apr 24, 2024Observed: 6.38 ft at 9:54AM Apr 24, 2024Observed: 6.64 ft at 10:00AM Apr 24, 2024Observed: 6.9 ft at 10:06AM Apr 24, 2024Observed: 7.14 ft at 10:12AM Apr 24, 2024Observed: 7.41 ft at 10:18AM Apr 24, 2024Observed: 7.65 ft at 10:24AM Apr 24, 2024Observed: 7.87 ft at 10:30AM Apr 24, 2024Observed: 8.08 ft at 10:36AM Apr 24, 2024Observed: 8.28 ft at 10:42AM Apr 24, 2024Observed: 8.43 ft at 10:48AM Apr 24, 2024Observed: 8.55 ft at 10:54AM Apr 24, 2024Observed: 8.74 ft at 11:00AM Apr 24, 2024Observed: 8.93 ft at 11:06AM Apr 24, 2024Observed: 9.13 ft at 11:12AM Apr 24, 2024Observed: 9.35 ft at 11:18AM Apr 24, 2024Observed: 9.5 ft at 11:24AM Apr 24, 2024Observed: 9.64 ft at 11:30AM Apr 24, 2024Observed: 9.78 ft at 11:36AM Apr 24, 2024Observed: 9.87 ft at 11:42AM Apr 24, 2024Observed: 9.98 ft at 11:48AM Apr 24, 2024Observed: 10.01 ft at 11:54AM Apr 24, 2024Observed: 10.08 ft at 12:00PM Apr 24, 2024Observed: 10.15 ft at 12:06PM Apr 24, 2024Observed: 10.23 ft at 12:12PM Apr 24, 2024Observed: 10.28 ft at 12:18PM Apr 24, 2024Observed: 10.34 ft at 12:24PM Apr 24, 2024Observed: 10.36 ft at 12:30PM Apr 24, 2024Observed: 10.38 ft at 12:36PM Apr 24, 2024Observed: 10.39 ft at 12:42PM Apr 24, 2024Observed: 10.37 ft at 12:48PM Apr 24, 2024Observed: 10.33 ft at 12:54PM Apr 24, 2024Observed: 10.29 ft at 1:00PM Apr 24, 2024Observed: 10.24 ft at 1:06PM Apr 24, 2024Observed: 10.18 ft at 1:12PM Apr 24, 2024Observed: 10.1 ft at 1:18PM Apr 24, 2024Observed: 10.03 ft at 1:24PM Apr 24, 2024Observed: 9.97 ft at 1:30PM Apr 24, 2024Observed: 9.85 ft at 1:36PM Apr 24, 2024Observed: 9.76 ft at 1:42PM Apr 24, 2024Observed: 9.62 ft at 1:48PM Apr 24, 2024Observed: 9.48 ft at 1:54PM Apr 24, 2024Observed: 9.34 ft at 2:00PM Apr 24, 2024Observed: 9.17 ft at 2:06PM Apr 24, 2024Observed: 9 ft at 2:12PM Apr 24, 2024Observed: 8.84 ft at 2:18PM Apr 24, 2024Observed: 8.65 ft at 2:24PM Apr 24, 2024Observed: 8.48 ft at 2:30PM Apr 24, 2024Observed: 8.31 ft at 2:36PM Apr 24, 2024Observed: 8.16 ft at 2:42PM Apr 24, 2024Observed: 7.96 ft at 2:48PM Apr 24, 2024Observed: 7.75 ft at 2:54PM Apr 24, 2024Observed: 7.57 ft at 3:00PM Apr 24, 2024Observed: 7.38 ft at 3:06PM Apr 24, 2024Observed: 7.19 ft at 3:12PM Apr 24, 2024Observed: 7.02 ft at 3:18PM Apr 24, 2024Observed: 6.84 ft at 3:24PM Apr 24, 2024Observed: 6.65 ft at 3:30PM Apr 24, 2024Observed: 6.48 ft at 3:36PM Apr 24, 2024Observed: 6.27 ft at 3:42PM Apr 24, 2024Observed: 6.09 ft at 3:48PM Apr 24, 2024Observed: 5.87 ft at 3:54PM Apr 24, 2024Observed: 5.66 ft at 4:00PM Apr 24, 2024Observed: 5.39 ft at 4:06PM Apr 24, 2024Observed: 5.13 ft at 4:12PM Apr 24, 2024Observed: 4.83 ft at 4:18PM Apr 24, 2024Observed: 4.59 ft at 4:24PM Apr 24, 2024Observed: 4.42 ft at 4:30PM Apr 24, 2024Observed: 4.21 ft at 4:36PM Apr 24, 2024Observed: 3.94 ft at 4:42PM Apr 24, 2024Observed: 3.69 ft at 4:48PM Apr 24, 2024Observed: 3.49 ft at 4:54PM Apr 24, 2024Observed: 3.26 ft at 5:00PM Apr 24, 2024Observed: 3.07 ft at 5:06PM Apr 24, 2024Observed: 2.91 ft at 5:12PM Apr 24, 2024Observed: 2.78 ft at 5:18PM Apr 24, 2024Observed: 2.44 ft at 5:36PM Apr 24, 2024Observed: 2.3 ft at 5:42PM Apr 24, 2024Observed: 2.16 ft at 5:48PM Apr 24, 2024Observed: 2.06 ft at 5:54PM Apr 24, 2024Observed: 1.96 ft at 6:00PM Apr 24, 2024Observed: 1.83 ft at 6:06PM Apr 24, 2024Observed: 1.7 ft at 6:12PM Apr 24, 2024Observed: 1.65 ft at 6:18PM Apr 24, 2024Observed: 1.63 ft at 6:24PM Apr 24, 2024Observed: 1.59 ft at 6:30PM Apr 24, 2024Observed: 1.59 ft at 6:36PM Apr 24, 2024Observed: 1.67 ft at 6:42PM Apr 24, 2024Observed: 1.75 ft at 6:48PM Apr 24, 2024Observed: 1.84 ft at 6:54PM Apr 24, 2024Observed: 1.92 ft at 7:00PM Apr 24, 2024Observed: 2.04 ft at 7:06PM Apr 24, 2024Observed: 2.2 ft at 7:12PM Apr 24, 2024Observed: 2.27 ft at 7:18PM Apr 24, 2024Observed: 2.41 ft at 7:24PM Apr 24, 2024Observed: 2.56 ft at 7:30PM Apr 24, 2024Observed: 2.68 ft at 7:36PM Apr 24, 2024Observed: 2.82 ft at 7:42PM Apr 24, 2024Observed: 2.93 ft at 7:48PM Apr 24, 2024Observed: 3.41 ft at 8:06PM Apr 24, 2024Observed: 3.58 ft at 8:12PM Apr 24, 2024Observed: 3.79 ft at 8:18PM Apr 24, 2024Observed: 3.92 ft at 8:24PM Apr 24, 2024Observed: 4.05 ft at 8:30PM Apr 24, 2024Observed: 4.28 ft at 8:36PM Apr 24, 2024Observed: 4.48 ft at 8:42PM Apr 24, 2024Observed: 4.67 ft at 8:48PM Apr 24, 2024Observed: 4.87 ft at 8:54PM Apr 24, 2024Observed: 5.09 ft at 9:00PM Apr 24, 2024Observed: 5.29 ft at 9:06PM Apr 24, 2024Observed: 5.42 ft at 9:12PM Apr 24, 2024Observed: 5.59 ft at 9:18PM Apr 24, 2024Observed: 5.78 ft at 9:24PM Apr 24, 2024Observed: 5.97 ft at 9:30PM Apr 24, 2024Observed: 6.12 ft at 9:36PM Apr 24, 2024Observed: 6.32 ft at 9:42PM Apr 24, 2024Observed: 6.52 ft at 9:48PM Apr 24, 2024Observed: 6.77 ft at 9:54PM Apr 24, 2024Observed: 7.01 ft at 10:00PM Apr 24, 2024Observed: 7.27 ft at 10:06PM Apr 24, 2024Observed: 7.54 ft at 10:12PM Apr 24, 2024Observed: 7.81 ft at 10:18PM Apr 24, 2024Observed: 7.99 ft at 10:24PM Apr 24, 2024Observed: 8.23 ft at 10:30PM Apr 24, 2024Observed: 8.43 ft at 10:36PM Apr 24, 2024Observed: 8.6 ft at 10:42PM Apr 24, 2024Observed: 8.77 ft at 10:48PM Apr 24, 2024Observed: 8.91 ft at 10:54PM Apr 24, 2024Observed: 9.09 ft at 11:00PM Apr 24, 2024Observed: 9.31 ft at 11:06PM Apr 24, 2024Observed: 9.47 ft at 11:12PM Apr 24, 2024Observed: 9.6 ft at 11:18PM Apr 24, 2024Observed: 9.76 ft at 11:24PM Apr 24, 2024Observed: 9.86 ft at 11:30PM Apr 24, 2024Observed: 9.98 ft at 11:36PM Apr 24, 2024Observed: 10.1 ft at 11:42PM Apr 24, 2024Observed: 10.3 ft at 11:48PM Apr 24, 2024Observed: 10.36 ft at 11:54PM Apr 24, 2024Observed: 10.44 ft at 12:00AM Apr 25, 2024Observed: 10.55 ft at 12:06AM Apr 25, 2024Observed: 10.65 ft at 12:12AM Apr 25, 2024Observed: 10.74 ft at 12:18AM Apr 25, 2024Observed: 10.78 ft at 12:24AM Apr 25, 2024Observed: 10.86 ft at 12:30AM Apr 25, 2024Highest Observation: 10.92 ft at 12:36AM Apr 25, 2024Observed: 10.88 ft at 12:42AM Apr 25, 2024Observed: 10.87 ft at 12:48AM Apr 25, 2024Observed: 10.83 ft at 12:54AM Apr 25, 2024Observed: 10.78 ft at 1:00AM Apr 25, 2024Observed: 10.72 ft at 1:06AM Apr 25, 2024Observed: 10.64 ft at 1:12AM Apr 25, 2024Observed: 10.57 ft at 1:18AM Apr 25, 2024Observed: 10.46 ft at 1:24AM Apr 25, 2024Observed: 10.34 ft at 1:30AM Apr 25, 2024Observed: 10.24 ft at 1:36AM Apr 25, 2024Observed: 10.08 ft at 1:42AM Apr 25, 2024Observed: 9.93 ft at 1:48AM Apr 25, 2024Observed: 9.78 ft at 1:54AM Apr 25, 2024Observed: 9.6 ft at 2:00AM Apr 25, 2024Observed: 9.45 ft at 2:06AM Apr 25, 2024Observed: 9.24 ft at 2:12AM Apr 25, 2024Observed: 9 ft at 2:18AM Apr 25, 2024Observed: 8.79 ft at 2:24AM Apr 25, 2024Observed: 8.57 ft at 2:30AM Apr 25, 2024Observed: 8.37 ft at 2:36AM Apr 25, 2024Observed: 8.16 ft at 2:42AM Apr 25, 2024Observed: 7.94 ft at 2:48AM Apr 25, 2024Observed: 7.74 ft at 2:54AM Apr 25, 2024Observed: 7.51 ft at 3:00AM Apr 25, 2024Observed: 7.28 ft at 3:06AM Apr 25, 2024Observed: 7.06 ft at 3:12AM Apr 25, 2024Observed: 6.84 ft at 3:18AM Apr 25, 2024Observed: 6.61 ft at 3:24AM Apr 25, 2024Observed: 6.38 ft at 3:30AM Apr 25, 2024Observed: 6.14 ft at 3:36AM Apr 25, 2024Observed: 5.88 ft at 3:42AM Apr 25, 2024Observed: 5.68 ft at 3:48AM Apr 25, 2024Observed: 5.46 ft at 3:54AM Apr 25, 2024Observed: 5.2 ft at 4:00AM Apr 25, 2024Observed: 4.96 ft at 4:06AM Apr 25, 2024Observed: 4.7 ft at 4:12AM Apr 25, 2024Observed: 4.45 ft at 4:18AM Apr 25, 2024Observed: 4.2 ft at 4:24AM Apr 25, 2024Observed: 3.95 ft at 4:30AM Apr 25, 2024Observed: 3.7 ft at 4:36AM Apr 25, 2024Observed: 3.47 ft at 4:42AM Apr 25, 2024Observed: 3.22 ft at 4:48AM Apr 25, 2024Observed: 3.01 ft at 4:54AM Apr 25, 2024Observed: 2.79 ft at 5:00AM Apr 25, 2024Observed: 2.58 ft at 5:06AM Apr 25, 2024Observed: 2.38 ft at 5:12AM Apr 25, 2024Observed: 2.18 ft at 5:18AM Apr 25, 2024Observed: 1.97 ft at 5:24AM Apr 25, 2024Observed: 1.72 ft at 5:30AM Apr 25, 2024Observed: 1.53 ft at 5:36AM Apr 25, 2024Observed: 1.31 ft at 5:42AM Apr 25, 2024Observed: 1.06 ft at 5:48AM Apr 25, 2024Observed: 0.85 ft at 5:54AM Apr 25, 2024Observed: 0.68 ft at 6:00AM Apr 25, 2024Observed: 0.53 ft at 6:06AM Apr 25, 2024Observed: 0.42 ft at 6:12AM Apr 25, 2024Observed: 0.3 ft at 6:18AM Apr 25, 2024Observed: 0.22 ft at 6:24AM Apr 25, 2024Observed: 0.15 ft at 6:30AM Apr 25, 2024Observed: 0.13 ft at 6:36AM Apr 25, 2024Observed: 0.02 ft at 6:42AM Apr 25, 2024Forecast: 1.3 ft 8:00AM Apr 25, 2024Forecast: 3 ft 9:00AM Apr 25, 2024Forecast: 5.1 ft 10:00AM Apr 25, 2024Forecast: 7 ft 11:00AM Apr 25, 2024Forecast: 8.6 ft 12:00PM Apr 25, 2024Forecast: 9.4 ft 1:00PM Apr 25, 2024Forecast: 9 ft 2:00PM Apr 25, 2024Forecast: 7.8 ft 3:00PM Apr 25, 2024Forecast: 5.9 ft 4:00PM Apr 25, 2024Forecast: 3.8 ft 5:00PM Apr 25, 2024Forecast: 2.2 ft 6:00PM Apr 25, 2024Forecast: 1.4 ft 7:00PM Apr 25, 2024Forecast: 2 ft 8:00PM Apr 25, 2024Forecast: 3.7 ft 9:00PM Apr 25, 2024Forecast: 5.7 ft 10:00PM Apr 25, 2024Forecast: 7.7 ft 11:00PM Apr 25, 2024Forecast: 9.4 ft 12:00AM Apr 26, 2024Forecast: 10.2 ft 1:00AM Apr 26, 2024Forecast: 9.8 ft 2:00AM Apr 26, 2024Forecast: 8.4 ft 3:00AM Apr 26, 2024Forecast: 6.4 ft 4:00AM Apr 26, 2024Forecast: 4.2 ft 5:00AM Apr 26, 2024Forecast: 2.1 ft 6:00AM Apr 26, 2024Forecast: 0.7 ft 7:00AM Apr 26, 2024Forecast: 0.5 ft 8:00AM Apr 26, 2024Forecast: 1.7 ft 9:00AM Apr 26, 2024Forecast: 3.7 ft 10:00AM Apr 26, 2024Forecast: 5.6 ft 11:00AM Apr 26, 2024Forecast: 7.4 ft 12:00PM Apr 26, 2024Forecast: 8.8 ft 1:00PM Apr 26, 2024Forecast: 9.1 ft 2:00PM Apr 26, 2024Forecast: 8.4 ft 3:00PM Apr 26, 2024Forecast: 6.9 ft 4:00PM Apr 26, 2024Forecast: 5.1 ft 5:00PM Apr 26, 2024Forecast: 3.3 ft 6:00PM Apr 26, 2024Forecast: 1.9 ft 7:00PM Apr 26, 2024Forecast: 1.6 ft 8:00PM Apr 26, 2024Forecast: 2.5 ft 9:00PM Apr 26, 2024Forecast: 4.4 ft 10:00PM Apr 26, 2024Forecast: 6.5 ft 11:00PM Apr 26, 2024Forecast: 8.2 ft 12:00AM Apr 27, 2024Forecast: 9.6 ft 1:00AM Apr 27, 2024Forecast: 10.1 ft 2:00AM Apr 27, 2024Forecast: 9.4 ft 3:00AM Apr 27, 2024Forecast: 7.7 ft 4:00AM Apr 27, 2024Forecast: 5.6 ft 5:00AM Apr 27, 2024Forecast: 3.5 ft 6:00AM Apr 27, 2024Forecast: 1.6 ft 7:00AM Apr 27, 2024Forecast: 0.5 ft 8:00AM Apr 27, 2024Forecast: 0.9 ft 9:00AM Apr 27, 2024Forecast: 2.3 ft 10:00AM Apr 27, 2024Forecast: 4.2 ft 11:00AM Apr 27, 2024Forecast: 6.1 ft 12:00PM Apr 27, 2024Forecast: 7.7 ft 1:00PM Apr 27, 2024Forecast: 8.8 ft 2:00PM Apr 27, 2024Forecast: 9 ft 3:00PM Apr 27, 2024Forecast: 8 ft 4:00PM Apr 27, 2024Forecast: 6.6 ft 5:00PM Apr 27, 2024Forecast: 4.8 ft 6:00PM Apr 27, 2024Forecast: 3.3 ft 7:00PM Apr 27, 2024Forecast: 2.1 ft 8:00PM Apr 27, 2024Forecast: 2.2 ft 9:00PM Apr 27, 2024Forecast: 3.6 ft 10:00PM Apr 27, 2024Forecast: 5.5 ft 11:00PM Apr 27, 2024Forecast: 7.3 ft 12:00AM Apr 28, 2024Forecast: 8.9 ft 1:00AM Apr 28, 2024Forecast: 10.1 ft 2:00AM Apr 28, 2024Highest Forecast: 10.3 ft 3:00AM Apr 28, 2024NOAA Center for Operational Oceanographic Products and ServicesBHBM3(plotting HMIRP) Graph Created (7:00AM Apr 25, 2024)ObservedForecast (issued 4:08AM Apr 25)Latest observed value: 0.02 ft at 6:42 AM EDT 25-Apr-2024. Flood Stage is 12.5 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. Actual impacts from any coastal 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. During tropical cyclones, please refer here for additional storm surge information.

NOTE: During a Tropical Storm or Hurricane Watch or Warning, inundation mapping provided by the National Hurricane Center (go to the web site and select the storm of interest) reflects a reasonable worst case scenario. The forecast above is the total water forecast that is most likely to occur.

NOTE: Forecasts for the Boston Harbor at Boston (IN MLLW) are issued routinely year-round.

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

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Flood Categories (in feet)
Major Flood Stage: 15
Moderate Flood Stage: 14
Flood Stage: 12.5
Action Stage: 11.5
Low Stage (in feet): -9999

Historic Crests
(1) 15.16 ft on 01/04/2018
(2) 15.10 ft on 02/07/1978
(3) 14.67 ft on 03/02/2018
(4) 14.41 ft on 01/13/2024
(5) 14.20 ft on 01/02/1987
(6) 14.14 ft on 10/30/1991
(7) 14.04 ft on 01/10/2024
(8) 14.03 ft on 12/12/1992
(9) 13.97 ft on 12/23/2022
(10) 13.87 ft on 03/03/2018
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.45 ft on 03/10/2024
(2) 13.32 ft on 02/13/2024
(3) 12.77 ft on 02/12/2024
(4) 12.85 ft on 02/11/2024
(5) 13.00 ft on 02/10/2024
(6) 12.52 ft on 02/09/2024
(7) 14.41 ft on 01/13/2024
(8) 14.04 ft on 01/10/2024
(9) 12.69 ft on 12/18/2023
(10) 12.56 ft on 06/06/2023
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
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
16 This is a degree of flooding that has never been experienced before. Life threatening flooding more than 3 feet deep affects homes and roads from Revere and Winthrop through Hull, Quincy, Braintree, and Weymouth. In Boston, deep flooding affects the Seaport District including Atlantic Avenue, Long Wharf, and the Aquarium MBTA Station. Flooding will occur several hours before and after high tide. Follow the instructions of local officials and evacuate if asked to do so. Find alternate travel routes.
15 This is a degree of flooding rarely seen. Life threatening flooding more than 3 feet deep affects many coastal roads and homes in low lying areas in Revere, Winthrop, Hull, Weymouth, Braintree, and Quincy. In Boston, deep flooding affects the Seaport District including Atlantic Avenue, Long Wharf, and the Aquarium MBTA Station. Flooding will occur several hours before and after high tide. Follow the instructions of local officials and evacuate if asked to do so. Find alternate travel routes.
14.5 This is a serious flood situation. Many coastal roads become impassable. Flooding 2 to 3 feet deep affects roads and homes in low lying areas in Revere, Winthrop, Hull, Weymouth, Braintree, and Quincy. In Boston, flooding affects the Seaport District including Long Wharf and the Aquarium MBTA Station. Splashover and debris washes onto coastal roads when large waves occur.
14 Many coastal roads become impassable. Flooding 1 to 3 feet deep affects coastal roads and some homes in low lying areas in Revere, Winthrop, Hull, Weymouth, Braintree, and Quincy. In Boston, flooding affects portions of the waterfront including Long Wharf and the Aquarium MBTA Station. Splashover and debris washes onto coastal roads when large waves occur.
13.5 Some vulnerable coastal roads become impassable around high tide. Flooding 1 to 2 feet deep affects some coastal roads and low lying areas from Revere and Winthrop through Boston to Hull, Braintree, and Quincy. Splashover and debris may wash onto coastal roads when large waves occur.
12.5 Shallow pockets of flooding less than one foot deep affects the lowest lying areas, including Morrissey Boulevard in Boston.
Photos
(1) Boston Harbor Tidal Station
About This Location Collapse

Latitude: 42.353900° N, Longitude: 71.050300° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 12.5 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 -5.51 6.99 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 -5.21 7.29 Older USGS topographic maps, MSL benchmarks
Other Not Available 12.5 MLLW (Mean Lower Low Water)
Additional Information Collapse
**Coastal flooding can occur at a stage of 12 feet, when onshore winds are present along with 20 foot seas.** Boston Harbor gage data and forecasts are in feet Mean Lower Low Water (MLLW).
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Boston / Norton Weather Forecast Office
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