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Hydrograph River at a Glance Download
Boston Harbor at Boston (IN MLLW) Tide Height (ft)Observed: 2.93 ft at 9:18AM Nov 27, 2021Observed: 2.8 ft at 9:24AM Nov 27, 2021Observed: 2.69 ft at 9:30AM Nov 27, 2021Observed: 2.61 ft at 9:36AM Nov 27, 2021Observed: 2.57 ft at 9:42AM Nov 27, 2021Observed: 2.54 ft at 9:48AM Nov 27, 2021Observed: 2.47 ft at 9:54AM Nov 27, 2021Observed: 2.41 ft at 10:00AM Nov 27, 2021Observed: 2.38 ft at 10:06AM Nov 27, 2021Observed: 2.36 ft at 10:12AM Nov 27, 2021Observed: 2.35 ft at 10:18AM Nov 27, 2021Observed: 2.33 ft at 10:24AM Nov 27, 2021Observed: 2.36 ft at 10:30AM Nov 27, 2021Observed: 2.39 ft at 10:36AM Nov 27, 2021Observed: 2.4 ft at 10:42AM Nov 27, 2021Observed: 2.44 ft at 10:48AM Nov 27, 2021Observed: 2.49 ft at 10:54AM Nov 27, 2021Observed: 2.56 ft at 11:00AM Nov 27, 2021Observed: 2.58 ft at 11:06AM Nov 27, 2021Observed: 2.63 ft at 11:12AM Nov 27, 2021Observed: 2.67 ft at 11:18AM Nov 27, 2021Observed: 2.76 ft at 11:24AM Nov 27, 2021Observed: 2.88 ft at 11:30AM Nov 27, 2021Observed: 2.96 ft at 11:36AM Nov 27, 2021Observed: 3.08 ft at 11:42AM Nov 27, 2021Observed: 3.18 ft at 11:48AM Nov 27, 2021Observed: 3.3 ft at 11:54AM Nov 27, 2021Observed: 3.43 ft at 12:00PM Nov 27, 2021Observed: 3.52 ft at 12:06PM Nov 27, 2021Observed: 3.6 ft at 12:12PM Nov 27, 2021Observed: 3.67 ft at 12:18PM Nov 27, 2021Observed: 3.76 ft at 12:24PM Nov 27, 2021Observed: 3.84 ft at 12:30PM Nov 27, 2021Observed: 3.99 ft at 12:36PM Nov 27, 2021Observed: 4.13 ft at 12:42PM Nov 27, 2021Observed: 4.28 ft at 12:48PM Nov 27, 2021Observed: 4.44 ft at 12:54PM Nov 27, 2021Observed: 4.57 ft at 1:00PM Nov 27, 2021Observed: 4.75 ft at 1:06PM Nov 27, 2021Observed: 4.93 ft at 1:12PM Nov 27, 2021Observed: 5.1 ft at 1:18PM Nov 27, 2021Observed: 5.26 ft at 1:24PM Nov 27, 2021Observed: 5.44 ft at 1:30PM Nov 27, 2021Observed: 5.58 ft at 1:36PM Nov 27, 2021Observed: 5.75 ft at 1:42PM Nov 27, 2021Observed: 5.89 ft at 1:48PM Nov 27, 2021Observed: 6.08 ft at 1:54PM Nov 27, 2021Observed: 6.25 ft at 2:00PM Nov 27, 2021Observed: 6.43 ft at 2:06PM Nov 27, 2021Observed: 6.58 ft at 2:12PM Nov 27, 2021Observed: 6.73 ft at 2:18PM Nov 27, 2021Observed: 6.88 ft at 2:24PM Nov 27, 2021Observed: 7.03 ft at 2:30PM Nov 27, 2021Observed: 7.16 ft at 2:36PM Nov 27, 2021Observed: 7.3 ft at 2:42PM Nov 27, 2021Observed: 7.43 ft at 2:48PM Nov 27, 2021Observed: 7.56 ft at 2:54PM Nov 27, 2021Observed: 7.67 ft at 3:00PM Nov 27, 2021Observed: 7.8 ft at 3:06PM Nov 27, 2021Observed: 7.93 ft at 3:12PM Nov 27, 2021Observed: 8.07 ft at 3:18PM Nov 27, 2021Observed: 8.18 ft at 3:24PM Nov 27, 2021Observed: 8.31 ft at 3:30PM Nov 27, 2021Observed: 8.41 ft at 3:36PM Nov 27, 2021Observed: 8.52 ft at 3:42PM Nov 27, 2021Observed: 8.6 ft at 3:48PM Nov 27, 2021Observed: 8.72 ft at 3:54PM Nov 27, 2021Observed: 8.83 ft at 4:00PM Nov 27, 2021Observed: 8.92 ft at 4:06PM Nov 27, 2021Observed: 9.02 ft at 4:12PM Nov 27, 2021Observed: 9.06 ft at 4:18PM Nov 27, 2021Observed: 9.07 ft at 4:24PM Nov 27, 2021Observed: 9.12 ft at 4:30PM Nov 27, 2021Observed: 9.09 ft at 4:36PM Nov 27, 2021Observed: 9.06 ft at 4:42PM Nov 27, 2021Observed: 9.02 ft at 4:48PM Nov 27, 2021Observed: 8.99 ft at 4:54PM Nov 27, 2021Observed: 8.96 ft at 5:00PM Nov 27, 2021Observed: 8.91 ft at 5:06PM Nov 27, 2021Observed: 8.87 ft at 5:12PM Nov 27, 2021Observed: 8.83 ft at 5:18PM Nov 27, 2021Observed: 8.75 ft at 5:24PM Nov 27, 2021Observed: 8.66 ft at 5:30PM Nov 27, 2021Observed: 8.6 ft at 5:36PM Nov 27, 2021Observed: 8.51 ft at 5:42PM Nov 27, 2021Observed: 8.44 ft at 5:48PM Nov 27, 2021Observed: 8.32 ft at 5:54PM Nov 27, 2021Observed: 8.24 ft at 6:00PM Nov 27, 2021Observed: 8.14 ft at 6:06PM Nov 27, 2021Observed: 8.05 ft at 6:12PM Nov 27, 2021Observed: 7.92 ft at 6:18PM Nov 27, 2021Observed: 7.81 ft at 6:24PM Nov 27, 2021Observed: 7.69 ft at 6:30PM Nov 27, 2021Observed: 7.57 ft at 6:36PM Nov 27, 2021Observed: 7.42 ft at 6:42PM Nov 27, 2021Observed: 7.25 ft at 6:48PM Nov 27, 2021Observed: 6.93 ft at 7:00PM Nov 27, 2021Observed: 6.77 ft at 7:06PM Nov 27, 2021Observed: 6.61 ft at 7:12PM Nov 27, 2021Observed: 6.49 ft at 7:18PM Nov 27, 2021Observed: 6.32 ft at 7:24PM Nov 27, 2021Observed: 6.14 ft at 7:30PM Nov 27, 2021Observed: 5.95 ft at 7:36PM Nov 27, 2021Observed: 5.77 ft at 7:42PM Nov 27, 2021Observed: 5.59 ft at 7:48PM Nov 27, 2021Observed: 5.39 ft at 7:54PM Nov 27, 2021Observed: 5.12 ft at 8:00PM Nov 27, 2021Observed: 4.92 ft at 8:06PM Nov 27, 2021Observed: 4.73 ft at 8:12PM Nov 27, 2021Observed: 4.54 ft at 8:18PM Nov 27, 2021Observed: 4.37 ft at 8:24PM Nov 27, 2021Observed: 4.16 ft at 8:30PM Nov 27, 2021Observed: 3.95 ft at 8:36PM Nov 27, 2021Observed: 3.75 ft at 8:42PM Nov 27, 2021Observed: 3.57 ft at 8:48PM Nov 27, 2021Observed: 3.39 ft at 8:54PM Nov 27, 2021Observed: 3.19 ft at 9:00PM Nov 27, 2021Observed: 3.01 ft at 9:06PM Nov 27, 2021Observed: 2.88 ft at 9:12PM Nov 27, 2021Observed: 2.76 ft at 9:18PM Nov 27, 2021Observed: 2.64 ft at 9:24PM Nov 27, 2021Observed: 2.53 ft at 9:30PM Nov 27, 2021Observed: 2.4 ft at 9:36PM Nov 27, 2021Observed: 2.29 ft at 9:42PM Nov 27, 2021Observed: 2.17 ft at 9:48PM Nov 27, 2021Observed: 2.05 ft at 9:54PM Nov 27, 2021Observed: 1.94 ft at 10:00PM Nov 27, 2021Observed: 1.84 ft at 10:06PM Nov 27, 2021Observed: 1.76 ft at 10:12PM Nov 27, 2021Observed: 1.7 ft at 10:18PM Nov 27, 2021Observed: 1.65 ft at 10:24PM Nov 27, 2021Observed: 1.58 ft at 10:30PM Nov 27, 2021Observed: 1.53 ft at 10:36PM Nov 27, 2021Observed: 1.49 ft at 10:42PM Nov 27, 2021Observed: 1.47 ft at 10:48PM Nov 27, 2021Observed: 1.44 ft at 10:54PM Nov 27, 2021Observed: 1.43 ft at 11:00PM Nov 27, 2021Observed: 1.42 ft at 11:06PM Nov 27, 2021Observed: 1.43 ft at 11:12PM Nov 27, 2021Observed: 1.47 ft at 11:18PM Nov 27, 2021Observed: 1.53 ft at 11:24PM Nov 27, 2021Observed: 1.6 ft at 11:30PM Nov 27, 2021Observed: 1.66 ft at 11:36PM Nov 27, 2021Observed: 1.74 ft at 11:42PM Nov 27, 2021Observed: 1.83 ft at 11:48PM Nov 27, 2021Observed: 1.92 ft at 11:54PM Nov 27, 2021Observed: 2 ft at 12:00AM Nov 28, 2021Observed: 2.09 ft at 12:06AM Nov 28, 2021Observed: 2.18 ft at 12:12AM Nov 28, 2021Observed: 2.28 ft at 12:18AM Nov 28, 2021Observed: 2.38 ft at 12:24AM Nov 28, 2021Observed: 2.5 ft at 12:30AM Nov 28, 2021Observed: 2.6 ft at 12:36AM Nov 28, 2021Observed: 2.66 ft at 12:42AM Nov 28, 2021Observed: 2.78 ft at 12:48AM Nov 28, 2021Observed: 2.91 ft at 12:54AM Nov 28, 2021Observed: 3.05 ft at 1:00AM Nov 28, 2021Observed: 3.17 ft at 1:06AM Nov 28, 2021Observed: 3.32 ft at 1:12AM Nov 28, 2021Observed: 3.61 ft at 1:24AM Nov 28, 2021Observed: 3.75 ft at 1:30AM Nov 28, 2021Observed: 3.9 ft at 1:36AM Nov 28, 2021Observed: 4.24 ft at 1:48AM Nov 28, 2021Observed: 4.44 ft at 1:54AM Nov 28, 2021Observed: 4.82 ft at 2:06AM Nov 28, 2021Observed: 4.97 ft at 2:12AM Nov 28, 2021Observed: 5.19 ft at 2:18AM Nov 28, 2021Observed: 5.62 ft at 2:30AM Nov 28, 2021Observed: 5.81 ft at 2:36AM Nov 28, 2021Observed: 6.2 ft at 2:48AM Nov 28, 2021Observed: 6.37 ft at 2:54AM Nov 28, 2021Observed: 6.53 ft at 3:00AM Nov 28, 2021Observed: 6.65 ft at 3:06AM Nov 28, 2021Observed: 6.8 ft at 3:12AM Nov 28, 2021Observed: 7.09 ft at 3:24AM Nov 28, 2021Observed: 7.21 ft at 3:30AM Nov 28, 2021Observed: 7.38 ft at 3:36AM Nov 28, 2021Observed: 7.47 ft at 3:42AM Nov 28, 2021Observed: 7.65 ft at 3:48AM Nov 28, 2021Observed: 7.76 ft at 3:54AM Nov 28, 2021Observed: 7.93 ft at 4:00AM Nov 28, 2021Observed: 8.01 ft at 4:06AM Nov 28, 2021Observed: 8.12 ft at 4:12AM Nov 28, 2021Observed: 8.21 ft at 4:18AM Nov 28, 2021Observed: 8.33 ft at 4:24AM Nov 28, 2021Observed: 8.4 ft at 4:30AM Nov 28, 2021Observed: 8.49 ft at 4:36AM Nov 28, 2021Observed: 8.56 ft at 4:42AM Nov 28, 2021Observed: 8.65 ft at 4:48AM Nov 28, 2021Observed: 8.7 ft at 4:54AM Nov 28, 2021Observed: 8.8 ft at 5:00AM Nov 28, 2021Observed: 8.82 ft at 5:06AM Nov 28, 2021Observed: 8.88 ft at 5:12AM Nov 28, 2021Observed: 8.87 ft at 5:18AM Nov 28, 2021Observed: 8.89 ft at 5:24AM Nov 28, 2021Observed: 8.89 ft at 5:30AM Nov 28, 2021Observed: 8.85 ft at 5:36AM Nov 28, 2021Observed: 8.78 ft at 5:42AM Nov 28, 2021Observed: 8.78 ft at 5:48AM Nov 28, 2021Observed: 8.68 ft at 5:54AM Nov 28, 2021Observed: 8.63 ft at 6:00AM Nov 28, 2021Observed: 8.55 ft at 6:06AM Nov 28, 2021Observed: 8.49 ft at 6:12AM Nov 28, 2021Observed: 8.43 ft at 6:18AM Nov 28, 2021Observed: 8.35 ft at 6:24AM Nov 28, 2021Observed: 8.23 ft at 6:30AM Nov 28, 2021Observed: 8.13 ft at 6:36AM Nov 28, 2021Observed: 8.01 ft at 6:42AM Nov 28, 2021Observed: 7.92 ft at 6:48AM Nov 28, 2021Observed: 7.81 ft at 6:54AM Nov 28, 2021Observed: 7.72 ft at 7:00AM Nov 28, 2021Observed: 7.62 ft at 7:06AM Nov 28, 2021Observed: 7.52 ft at 7:12AM Nov 28, 2021Observed: 7.4 ft at 7:18AM Nov 28, 2021Observed: 7.3 ft at 7:24AM Nov 28, 2021Observed: 7.14 ft at 7:30AM Nov 28, 2021Observed: 7.03 ft at 7:36AM Nov 28, 2021Observed: 6.89 ft at 7:42AM Nov 28, 2021Observed: 6.75 ft at 7:48AM Nov 28, 2021Observed: 6.6 ft at 7:54AM Nov 28, 2021Observed: 6.47 ft at 8:00AM Nov 28, 2021Observed: 6.32 ft at 8:06AM Nov 28, 2021Observed: 6.13 ft at 8:12AM Nov 28, 2021Observed: 5.97 ft at 8:18AM Nov 28, 2021Observed: 5.76 ft at 8:24AM Nov 28, 2021Observed: 5.58 ft at 8:30AM Nov 28, 2021Observed: 5.39 ft at 8:36AM Nov 28, 2021Observed: 5.19 ft at 8:42AM Nov 28, 2021Observed: 5 ft at 8:48AM Nov 28, 2021Observed: 4.84 ft at 8:54AM Nov 28, 2021Observed: 4.69 ft at 9:00AM Nov 28, 2021Observed: 4.56 ft at 9:06AM Nov 28, 2021Observed: 4.42 ft at 9:12AM Nov 28, 2021Observed: 4.25 ft at 9:18AM Nov 28, 2021Observed: 4.1 ft at 9:24AM Nov 28, 2021Observed: 3.94 ft at 9:30AM Nov 28, 2021Observed: 3.8 ft at 9:36AM Nov 28, 2021Observed: 3.67 ft at 9:42AM Nov 28, 2021Observed: 3.51 ft at 9:48AM Nov 28, 2021Observed: 3.38 ft at 9:54AM Nov 28, 2021Observed: 3.24 ft at 10:00AM Nov 28, 2021Observed: 3.14 ft at 10:06AM Nov 28, 2021Observed: 3 ft at 10:12AM Nov 28, 2021Observed: 2.86 ft at 10:18AM Nov 28, 2021Observed: 2.75 ft at 10:24AM Nov 28, 2021Observed: 2.67 ft at 10:30AM Nov 28, 2021Observed: 2.57 ft at 10:36AM Nov 28, 2021Observed: 2.47 ft at 10:42AM Nov 28, 2021Observed: 2.42 ft at 10:48AM Nov 28, 2021Observed: 2.37 ft at 10:54AM Nov 28, 2021Observed: 2.32 ft at 11:00AM Nov 28, 2021Observed: 2.28 ft at 11:06AM Nov 28, 2021Observed: 2.26 ft at 11:12AM Nov 28, 2021Observed: 2.24 ft at 11:18AM Nov 28, 2021Observed: 2.25 ft at 11:24AM Nov 28, 2021Observed: 2.25 ft at 11:30AM Nov 28, 2021Observed: 2.27 ft at 11:36AM Nov 28, 2021Observed: 2.3 ft at 11:42AM Nov 28, 2021Observed: 2.34 ft at 11:48AM Nov 28, 2021Observed: 2.39 ft at 11:54AM Nov 28, 2021Observed: 2.48 ft at 12:00PM Nov 28, 2021Observed: 2.55 ft at 12:06PM Nov 28, 2021Observed: 2.63 ft at 12:12PM Nov 28, 2021Observed: 2.64 ft at 12:18PM Nov 28, 2021Observed: 2.73 ft at 12:24PM Nov 28, 2021Observed: 2.86 ft at 12:30PM Nov 28, 2021Observed: 2.92 ft at 12:36PM Nov 28, 2021Observed: 3.06 ft at 12:42PM Nov 28, 2021Observed: 3.1 ft at 12:48PM Nov 28, 2021Observed: 3.21 ft at 12:54PM Nov 28, 2021Observed: 3.36 ft at 1:00PM Nov 28, 2021Observed: 3.51 ft at 1:06PM Nov 28, 2021Observed: 3.64 ft at 1:12PM Nov 28, 2021Observed: 3.76 ft at 1:18PM Nov 28, 2021Observed: 3.86 ft at 1:24PM Nov 28, 2021Observed: 3.99 ft at 1:30PM Nov 28, 2021Observed: 4.14 ft at 1:36PM Nov 28, 2021Observed: 4.27 ft at 1:42PM Nov 28, 2021Observed: 4.39 ft at 1:48PM Nov 28, 2021Observed: 4.49 ft at 1:54PM Nov 28, 2021Observed: 4.58 ft at 2:00PM Nov 28, 2021Observed: 4.71 ft at 2:06PM Nov 28, 2021Observed: 4.89 ft at 2:12PM Nov 28, 2021Observed: 5.08 ft at 2:18PM Nov 28, 2021Observed: 5.28 ft at 2:24PM Nov 28, 2021Observed: 5.47 ft at 2:30PM Nov 28, 2021Observed: 5.67 ft at 2:36PM Nov 28, 2021Observed: 5.88 ft at 2:42PM Nov 28, 2021Observed: 6.06 ft at 2:48PM Nov 28, 2021Observed: 6.24 ft at 2:54PM Nov 28, 2021Observed: 6.39 ft at 3:00PM Nov 28, 2021Observed: 6.54 ft at 3:06PM Nov 28, 2021Observed: 6.65 ft at 3:12PM Nov 28, 2021Observed: 6.79 ft at 3:18PM Nov 28, 2021Observed: 6.94 ft at 3:24PM Nov 28, 2021Observed: 7.07 ft at 3:30PM Nov 28, 2021Observed: 7.25 ft at 3:36PM Nov 28, 2021Observed: 7.43 ft at 3:42PM Nov 28, 2021Observed: 7.58 ft at 3:48PM Nov 28, 2021Observed: 7.75 ft at 3:54PM Nov 28, 2021Observed: 7.93 ft at 4:00PM Nov 28, 2021Observed: 8.1 ft at 4:06PM Nov 28, 2021Observed: 8.24 ft at 4:12PM Nov 28, 2021Observed: 8.39 ft at 4:18PM Nov 28, 2021Observed: 8.52 ft at 4:24PM Nov 28, 2021Observed: 8.65 ft at 4:30PM Nov 28, 2021Observed: 8.77 ft at 4:36PM Nov 28, 2021Observed: 8.87 ft at 4:42PM Nov 28, 2021Observed: 8.96 ft at 4:48PM Nov 28, 2021Observed: 9.04 ft at 4:54PM Nov 28, 2021Observed: 9.09 ft at 5:00PM Nov 28, 2021Observed: 9.16 ft at 5:06PM Nov 28, 2021Observed: 9.16 ft at 5:12PM Nov 28, 2021Observed: 9.17 ft at 5:18PM Nov 28, 2021Observed: 9.16 ft at 5:24PM Nov 28, 2021Observed: 9.16 ft at 5:30PM Nov 28, 2021Observed: 9.15 ft at 5:36PM Nov 28, 2021Observed: 9.13 ft at 5:42PM Nov 28, 2021Observed: 9.11 ft at 5:48PM Nov 28, 2021Observed: 9.07 ft at 5:54PM Nov 28, 2021Observed: 9.03 ft at 6:00PM Nov 28, 2021Observed: 9 ft at 6:06PM Nov 28, 2021Observed: 8.96 ft at 6:12PM Nov 28, 2021Observed: 8.9 ft at 6:18PM Nov 28, 2021Observed: 8.84 ft at 6:24PM Nov 28, 2021Observed: 8.76 ft at 6:30PM Nov 28, 2021Observed: 8.68 ft at 6:36PM Nov 28, 2021Observed: 8.61 ft at 6:42PM Nov 28, 2021Observed: 8.52 ft at 6:48PM Nov 28, 2021Observed: 8.36 ft at 7:00PM Nov 28, 2021Observed: 8.24 ft at 7:06PM Nov 28, 2021Observed: 8.11 ft at 7:12PM Nov 28, 2021Observed: 8.02 ft at 7:18PM Nov 28, 2021Observed: 7.93 ft at 7:24PM Nov 28, 2021Observed: 7.81 ft at 7:30PM Nov 28, 2021Observed: 7.69 ft at 7:36PM Nov 28, 2021Observed: 7.53 ft at 7:42PM Nov 28, 2021Observed: 7.38 ft at 7:48PM Nov 28, 2021Observed: 7.22 ft at 7:54PM Nov 28, 2021Observed: 7.03 ft at 8:00PM Nov 28, 2021Observed: 6.86 ft at 8:06PM Nov 28, 2021Observed: 6.68 ft at 8:12PM Nov 28, 2021Observed: 6.51 ft at 8:18PM Nov 28, 2021Observed: 6.33 ft at 8:24PM Nov 28, 2021Observed: 6.15 ft at 8:30PM Nov 28, 2021Observed: 5.99 ft at 8:36PM Nov 28, 2021Observed: 5.83 ft at 8:42PM Nov 28, 2021Observed: 5.66 ft at 8:48PM Nov 28, 2021Observed: 5.48 ft at 8:54PM Nov 28, 2021Observed: 5.33 ft at 9:00PM Nov 28, 2021Observed: 5.13 ft at 9:06PM Nov 28, 2021Observed: 4.94 ft at 9:12PM Nov 28, 2021Observed: 4.76 ft at 9:18PM Nov 28, 2021Observed: 4.59 ft at 9:24PM Nov 28, 2021Observed: 4.41 ft at 9:30PM Nov 28, 2021Observed: 4.24 ft at 9:36PM Nov 28, 2021Observed: 4.05 ft at 9:42PM Nov 28, 2021Observed: 3.87 ft at 9:48PM Nov 28, 2021Observed: 3.7 ft at 9:54PM Nov 28, 2021Observed: 3.53 ft at 10:00PM Nov 28, 2021Observed: 3.39 ft at 10:06PM Nov 28, 2021Observed: 3.24 ft at 10:12PM Nov 28, 2021Observed: 3.05 ft at 10:18PM Nov 28, 2021Observed: 2.89 ft at 10:24PM Nov 28, 2021Observed: 2.75 ft at 10:30PM Nov 28, 2021Observed: 2.62 ft at 10:36PM Nov 28, 2021Observed: 2.49 ft at 10:42PM Nov 28, 2021Observed: 2.35 ft at 10:48PM Nov 28, 2021Observed: 2.21 ft at 10:54PM Nov 28, 2021Observed: 2.08 ft at 11:00PM Nov 28, 2021Observed: 1.96 ft at 11:06PM Nov 28, 2021Observed: 1.85 ft at 11:12PM Nov 28, 2021Observed: 1.77 ft at 11:18PM Nov 28, 2021Observed: 1.68 ft at 11:24PM Nov 28, 2021Observed: 1.58 ft at 11:30PM Nov 28, 2021Observed: 1.54 ft at 11:36PM Nov 28, 2021Observed: 1.54 ft at 11:42PM Nov 28, 2021Observed: 1.56 ft at 11:48PM Nov 28, 2021Observed: 1.59 ft at 11:54PM Nov 28, 2021Observed: 1.63 ft at 12:00AM Nov 29, 2021Observed: 1.68 ft at 12:06AM Nov 29, 2021Observed: 1.77 ft at 12:12AM Nov 29, 2021Observed: 1.86 ft at 12:18AM Nov 29, 2021Observed: 1.94 ft at 12:24AM Nov 29, 2021Observed: 2.01 ft at 12:30AM Nov 29, 2021Observed: 2.1 ft at 12:36AM Nov 29, 2021Observed: 2.19 ft at 12:42AM Nov 29, 2021Observed: 2.27 ft at 12:48AM Nov 29, 2021Observed: 2.38 ft at 12:54AM Nov 29, 2021Observed: 2.5 ft at 1:00AM Nov 29, 2021Observed: 2.57 ft at 1:06AM Nov 29, 2021Observed: 2.64 ft at 1:12AM Nov 29, 2021Observed: 2.77 ft at 1:18AM Nov 29, 2021Observed: 2.88 ft at 1:24AM Nov 29, 2021Observed: 2.98 ft at 1:30AM Nov 29, 2021Observed: 3.03 ft at 1:36AM Nov 29, 2021Observed: 3.18 ft at 1:42AM Nov 29, 2021Observed: 3.33 ft at 1:48AM Nov 29, 2021Observed: 3.46 ft at 1:54AM Nov 29, 2021Observed: 3.62 ft at 2:00AM Nov 29, 2021Observed: 3.77 ft at 2:06AM Nov 29, 2021Observed: 3.95 ft at 2:12AM Nov 29, 2021Observed: 4.09 ft at 2:18AM Nov 29, 2021Observed: 4.27 ft at 2:24AM Nov 29, 2021Observed: 4.45 ft at 2:30AM Nov 29, 2021Observed: 4.61 ft at 2:36AM Nov 29, 2021Observed: 4.76 ft at 2:42AM Nov 29, 2021Observed: 4.93 ft at 2:48AM Nov 29, 2021Observed: 5.12 ft at 2:54AM Nov 29, 2021Observed: 5.28 ft at 3:00AM Nov 29, 2021Observed: 5.47 ft at 3:06AM Nov 29, 2021Observed: 5.67 ft at 3:12AM Nov 29, 2021Observed: 5.88 ft at 3:18AM Nov 29, 2021Observed: 6.08 ft at 3:24AM Nov 29, 2021Observed: 6.31 ft at 3:30AM Nov 29, 2021Observed: 6.51 ft at 3:36AM Nov 29, 2021Observed: 6.68 ft at 3:42AM Nov 29, 2021Observed: 6.89 ft at 3:48AM Nov 29, 2021Observed: 7.07 ft at 3:54AM Nov 29, 2021Observed: 7.29 ft at 4:00AM Nov 29, 2021Observed: 7.45 ft at 4:06AM Nov 29, 2021Observed: 7.63 ft at 4:12AM Nov 29, 2021Observed: 7.8 ft at 4:18AM Nov 29, 2021Observed: 8 ft at 4:24AM Nov 29, 2021Observed: 8.15 ft at 4:30AM Nov 29, 2021Observed: 8.33 ft at 4:36AM Nov 29, 2021Observed: 8.47 ft at 4:42AM Nov 29, 2021Observed: 8.57 ft at 4:48AM Nov 29, 2021Observed: 8.68 ft at 4:54AM Nov 29, 2021Observed: 8.8 ft at 5:00AM Nov 29, 2021Observed: 8.9 ft at 5:06AM Nov 29, 2021Observed: 8.99 ft at 5:12AM Nov 29, 2021Observed: 9.07 ft at 5:18AM Nov 29, 2021Observed: 9.15 ft at 5:24AM Nov 29, 2021Observed: 9.23 ft at 5:30AM Nov 29, 2021Observed: 9.33 ft at 5:36AM Nov 29, 2021Observed: 9.45 ft at 5:42AM Nov 29, 2021Observed: 9.48 ft at 5:48AM Nov 29, 2021Observed: 9.51 ft at 5:54AM Nov 29, 2021Observed: 9.51 ft at 6:00AM Nov 29, 2021Observed: 9.52 ft at 6:06AM Nov 29, 2021Observed: 9.5 ft at 6:12AM Nov 29, 2021Observed: 9.51 ft at 6:18AM Nov 29, 2021Observed: 9.48 ft at 6:24AM Nov 29, 2021Observed: 9.47 ft at 6:30AM Nov 29, 2021Observed: 9.4 ft at 6:36AM Nov 29, 2021Observed: 9.42 ft at 6:42AM Nov 29, 2021Observed: 9.36 ft at 6:48AM Nov 29, 2021Observed: 9.31 ft at 6:54AM Nov 29, 2021Observed: 9.23 ft at 7:00AM Nov 29, 2021Observed: 9.14 ft at 7:06AM Nov 29, 2021Observed: 8.98 ft at 7:18AM Nov 29, 2021Observed: 8.87 ft at 7:24AM Nov 29, 2021Observed: 8.77 ft at 7:30AM Nov 29, 2021Observed: 8.68 ft at 7:36AM Nov 29, 2021Observed: 8.57 ft at 7:42AM Nov 29, 2021Observed: 8.45 ft at 7:48AM Nov 29, 2021Observed: 8.33 ft at 7:54AM Nov 29, 2021Observed: 8.21 ft at 8:00AM Nov 29, 2021Observed: 8.07 ft at 8:06AM Nov 29, 2021Observed: 7.89 ft at 8:12AM Nov 29, 2021Observed: 7.75 ft at 8:18AM Nov 29, 2021Observed: 7.59 ft at 8:24AM Nov 29, 2021Observed: 7.41 ft at 8:30AM Nov 29, 2021Observed: 7.25 ft at 8:36AM Nov 29, 2021Observed: 7.13 ft at 8:42AM Nov 29, 2021Observed: 6.99 ft at 8:48AM Nov 29, 2021Observed: 6.83 ft at 8:54AM Nov 29, 2021Observed: 6.68 ft at 9:00AM Nov 29, 2021Observed: 6.5 ft at 9:06AM Nov 29, 2021Observed: 6.33 ft at 9:12AM Nov 29, 2021Observed: 6.14 ft at 9:18AM Nov 29, 2021Observed: 5.96 ft at 9:24AM Nov 29, 2021Observed: 5.78 ft at 9:30AM Nov 29, 2021Observed: 5.62 ft at 9:36AM Nov 29, 2021Observed: 5.44 ft at 9:42AM Nov 29, 2021Observed: 5.22 ft at 9:48AM Nov 29, 2021Observed: 5.01 ft at 9:54AM Nov 29, 2021Observed: 4.78 ft at 10:00AM Nov 29, 2021Observed: 4.6 ft at 10:06AM Nov 29, 2021Observed: 4.39 ft at 10:12AM Nov 29, 2021Observed: 4.19 ft at 10:18AM Nov 29, 2021Observed: 4.01 ft at 10:24AM Nov 29, 2021Observed: 3.88 ft at 10:30AM Nov 29, 2021Observed: 3.71 ft at 10:36AM Nov 29, 2021Observed: 3.57 ft at 10:42AM Nov 29, 2021Observed: 3.47 ft at 10:48AM Nov 29, 2021Observed: 3.36 ft at 10:54AM Nov 29, 2021Observed: 3.19 ft at 11:00AM Nov 29, 2021Observed: 3.02 ft at 11:06AM Nov 29, 2021Observed: 2.88 ft at 11:12AM Nov 29, 2021Observed: 2.72 ft at 11:18AM Nov 29, 2021Observed: 2.6 ft at 11:24AM Nov 29, 2021Observed: 2.46 ft at 11:30AM Nov 29, 2021Observed: 2.31 ft at 11:36AM Nov 29, 2021Observed: 2.21 ft at 11:42AM Nov 29, 2021Observed: 2.17 ft at 11:48AM Nov 29, 2021Observed: 2.12 ft at 11:54AM Nov 29, 2021Observed: 2.04 ft at 12:00PM Nov 29, 2021Observed: 2.04 ft at 12:06PM Nov 29, 2021Observed: 2.01 ft at 12:12PM Nov 29, 2021Observed: 1.97 ft at 12:18PM Nov 29, 2021Observed: 2.06 ft at 12:24PM Nov 29, 2021Observed: 2.04 ft at 12:30PM Nov 29, 2021Observed: 2.08 ft at 12:36PM Nov 29, 2021Observed: 2.08 ft at 12:42PM Nov 29, 2021Observed: 2.1 ft at 12:48PM Nov 29, 2021Observed: 2.16 ft at 12:54PM Nov 29, 2021Observed: 2.28 ft at 1:00PM Nov 29, 2021Observed: 2.4 ft at 1:06PM Nov 29, 2021Observed: 2.48 ft at 1:12PM Nov 29, 2021Observed: 2.58 ft at 1:18PM Nov 29, 2021Observed: 2.7 ft at 1:24PM Nov 29, 2021Observed: 2.85 ft at 1:30PM Nov 29, 2021Observed: 3 ft at 1:36PM Nov 29, 2021Observed: 3.12 ft at 1:42PM Nov 29, 2021Observed: 3.24 ft at 1:48PM Nov 29, 2021Observed: 3.37 ft at 1:54PM Nov 29, 2021Observed: 3.45 ft at 2:00PM Nov 29, 2021Observed: 3.56 ft at 2:06PM Nov 29, 2021Observed: 3.68 ft at 2:12PM Nov 29, 2021Observed: 3.8 ft at 2:18PM Nov 29, 2021Observed: 3.9 ft at 2:24PM Nov 29, 2021Observed: 4.03 ft at 2:30PM Nov 29, 2021Observed: 4.19 ft at 2:36PM Nov 29, 2021Observed: 4.37 ft at 2:42PM Nov 29, 2021Observed: 4.49 ft at 2:48PM Nov 29, 2021Observed: 4.64 ft at 2:54PM Nov 29, 2021Observed: 4.83 ft at 3:00PM Nov 29, 2021Observed: 5 ft at 3:06PM Nov 29, 2021Observed: 5.17 ft at 3:12PM Nov 29, 2021Observed: 5.37 ft at 3:18PM Nov 29, 2021Observed: 5.58 ft at 3:24PM Nov 29, 2021Observed: 5.79 ft at 3:30PM Nov 29, 2021Observed: 5.97 ft at 3:36PM Nov 29, 2021Observed: 6.19 ft at 3:42PM Nov 29, 2021Observed: 6.36 ft at 3:48PM Nov 29, 2021Observed: 6.53 ft at 3:54PM Nov 29, 2021Observed: 6.67 ft at 4:00PM Nov 29, 2021Observed: 6.85 ft at 4:06PM Nov 29, 2021Observed: 7 ft at 4:12PM Nov 29, 2021Observed: 7.16 ft at 4:18PM Nov 29, 2021Observed: 7.35 ft at 4:24PM Nov 29, 2021Observed: 7.61 ft at 4:30PM Nov 29, 2021Observed: 7.81 ft at 4:36PM Nov 29, 2021Observed: 8.06 ft at 4:42PM Nov 29, 2021Observed: 8.25 ft at 4:48PM Nov 29, 2021Observed: 8.42 ft at 4:54PM Nov 29, 2021Observed: 8.52 ft at 5:00PM Nov 29, 2021Observed: 8.66 ft at 5:06PM Nov 29, 2021Observed: 8.74 ft at 5:12PM Nov 29, 2021Observed: 8.84 ft at 5:18PM Nov 29, 2021Observed: 8.93 ft at 5:24PM Nov 29, 2021Observed: 9.03 ft at 5:30PM Nov 29, 2021Observed: 9.1 ft at 5:36PM Nov 29, 2021Observed: 9.22 ft at 5:42PM Nov 29, 2021Observed: 9.31 ft at 5:48PM Nov 29, 2021Observed: 9.37 ft at 5:54PM Nov 29, 2021Observed: 9.42 ft at 6:00PM Nov 29, 2021Observed: 9.47 ft at 6:06PM Nov 29, 2021Observed: 9.53 ft at 6:12PM Nov 29, 2021Observed: 9.58 ft at 6:18PM Nov 29, 2021Observed: 9.64 ft at 6:24PM Nov 29, 2021Observed: 9.7 ft at 6:30PM Nov 29, 2021Observed: 9.76 ft at 6:36PM Nov 29, 2021Highest Observation: 9.77 ft at 6:42PM Nov 29, 2021Observed: 9.73 ft at 6:48PM Nov 29, 2021Observed: 9.64 ft at 7:00PM Nov 29, 2021Observed: 9.56 ft at 7:06PM Nov 29, 2021Observed: 9.5 ft at 7:12PM Nov 29, 2021Observed: 9.44 ft at 7:18PM Nov 29, 2021Observed: 9.37 ft at 7:24PM Nov 29, 2021Observed: 9.28 ft at 7:30PM Nov 29, 2021Observed: 9.21 ft at 7:36PM Nov 29, 2021Observed: 9.11 ft at 7:42PM Nov 29, 2021Observed: 8.98 ft at 7:48PM Nov 29, 2021Observed: 8.81 ft at 7:54PM Nov 29, 2021Observed: 8.64 ft at 8:00PM Nov 29, 2021Observed: 8.51 ft at 8:06PM Nov 29, 2021Observed: 8.37 ft at 8:12PM Nov 29, 2021Observed: 8.24 ft at 8:18PM Nov 29, 2021Observed: 8.15 ft at 8:24PM Nov 29, 2021Observed: 8.04 ft at 8:30PM Nov 29, 2021Observed: 7.91 ft at 8:36PM Nov 29, 2021Observed: 7.76 ft at 8:42PM Nov 29, 2021Observed: 7.58 ft at 8:48PM Nov 29, 2021Observed: 7.39 ft at 8:54PM Nov 29, 2021Observed: 7.19 ft at 9:00PM Nov 29, 2021Observed: 6.98 ft at 9:06PM Nov 29, 2021Observed: 6.79 ft at 9:12PM Nov 29, 2021Observed: 6.59 ft at 9:18PM Nov 29, 2021Observed: 6.43 ft at 9:24PM Nov 29, 2021Observed: 6.25 ft at 9:30PM Nov 29, 2021Observed: 6.08 ft at 9:36PM Nov 29, 2021Observed: 5.89 ft at 9:42PM Nov 29, 2021Observed: 5.71 ft at 9:48PM Nov 29, 2021Observed: 5.44 ft at 9:54PM Nov 29, 2021Observed: 5.19 ft at 10:00PM Nov 29, 2021Observed: 4.97 ft at 10:06PM Nov 29, 2021Observed: 4.73 ft at 10:12PM Nov 29, 2021Observed: 4.53 ft at 10:18PM Nov 29, 2021Observed: 4.33 ft at 10:24PM Nov 29, 2021Observed: 4.16 ft at 10:30PM Nov 29, 2021Observed: 3.99 ft at 10:36PM Nov 29, 2021Observed: 3.82 ft at 10:42PM Nov 29, 2021Observed: 3.66 ft at 10:48PM Nov 29, 2021Observed: 3.48 ft at 10:54PM Nov 29, 2021Observed: 3.3 ft at 11:00PM Nov 29, 2021Observed: 3.09 ft at 11:06PM Nov 29, 2021Observed: 2.97 ft at 11:12PM Nov 29, 2021Observed: 2.82 ft at 11:18PM Nov 29, 2021Observed: 2.63 ft at 11:24PM Nov 29, 2021Observed: 2.52 ft at 11:30PM Nov 29, 2021Observed: 2.38 ft at 11:36PM Nov 29, 2021Observed: 2.21 ft at 11:42PM Nov 29, 2021Observed: 2.03 ft at 11:48PM Nov 29, 2021Observed: 1.89 ft at 11:54PM Nov 29, 2021Observed: 1.72 ft at 12:00AM Nov 30, 2021Observed: 1.49 ft at 12:06AM Nov 30, 2021Observed: 1.33 ft at 12:12AM Nov 30, 2021Observed: 1.26 ft at 12:18AM Nov 30, 2021Observed: 1.18 ft at 12:24AM Nov 30, 2021Observed: 1.13 ft at 12:30AM Nov 30, 2021Observed: 1.14 ft at 12:36AM Nov 30, 2021Observed: 1.2 ft at 12:42AM Nov 30, 2021Observed: 1.24 ft at 12:48AM Nov 30, 2021Observed: 1.26 ft at 12:54AM Nov 30, 2021Observed: 1.36 ft at 1:00AM Nov 30, 2021Observed: 1.42 ft at 1:06AM Nov 30, 2021Observed: 1.41 ft at 1:12AM Nov 30, 2021Observed: 1.4 ft at 1:18AM Nov 30, 2021Observed: 1.51 ft at 1:30AM Nov 30, 2021Observed: 1.57 ft at 1:36AM Nov 30, 2021Observed: 1.64 ft at 1:42AM Nov 30, 2021Observed: 1.72 ft at 1:48AM Nov 30, 2021Observed: 1.87 ft at 1:54AM Nov 30, 2021Observed: 2.03 ft at 2:00AM Nov 30, 2021Observed: 2.16 ft at 2:06AM Nov 30, 2021Observed: 2.29 ft at 2:12AM Nov 30, 2021Observed: 2.44 ft at 2:18AM Nov 30, 2021Observed: 2.73 ft at 2:30AM Nov 30, 2021Observed: 2.89 ft at 2:36AM Nov 30, 2021Observed: 3.07 ft at 2:42AM Nov 30, 2021Observed: 3.2 ft at 2:48AM Nov 30, 2021Observed: 3.33 ft at 2:54AM Nov 30, 2021Observed: 3.46 ft at 3:00AM Nov 30, 2021Observed: 3.67 ft at 3:06AM Nov 30, 2021Observed: 3.83 ft at 3:12AM Nov 30, 2021Observed: 3.99 ft at 3:18AM Nov 30, 2021Observed: 4.1 ft at 3:24AM Nov 30, 2021Observed: 4.28 ft at 3:30AM Nov 30, 2021Observed: 4.46 ft at 3:36AM Nov 30, 2021Observed: 4.67 ft at 3:42AM Nov 30, 2021Observed: 4.9 ft at 3:48AM Nov 30, 2021Observed: 5.09 ft at 3:54AM Nov 30, 2021Observed: 5.33 ft at 4:00AM Nov 30, 2021Observed: 5.52 ft at 4:06AM Nov 30, 2021Observed: 5.74 ft at 4:12AM Nov 30, 2021Observed: 5.97 ft at 4:18AM Nov 30, 2021Observed: 6.18 ft at 4:24AM Nov 30, 2021Observed: 6.34 ft at 4:30AM Nov 30, 2021Observed: 6.53 ft at 4:36AM Nov 30, 2021Observed: 6.72 ft at 4:42AM Nov 30, 2021Observed: 6.92 ft at 4:48AM Nov 30, 2021Observed: 7.13 ft at 4:54AM Nov 30, 2021Observed: 7.32 ft at 5:00AM Nov 30, 2021Observed: 7.55 ft at 5:06AM Nov 30, 2021Observed: 7.75 ft at 5:12AM Nov 30, 2021Observed: 7.94 ft at 5:18AM Nov 30, 2021Observed: 8.1 ft at 5:24AM Nov 30, 2021Observed: 8.26 ft at 5:30AM Nov 30, 2021Observed: 8.41 ft at 5:36AM Nov 30, 2021Observed: 8.54 ft at 5:42AM Nov 30, 2021Observed: 8.68 ft at 5:48AM Nov 30, 2021Observed: 8.8 ft at 5:54AM Nov 30, 2021Observed: 8.92 ft at 6:00AM Nov 30, 2021Observed: 9.03 ft at 6:06AM Nov 30, 2021Observed: 9.16 ft at 6:12AM Nov 30, 2021Observed: 9.27 ft at 6:18AM Nov 30, 2021Observed: 9.34 ft at 6:24AM Nov 30, 2021Observed: 9.35 ft at 6:30AM Nov 30, 2021Observed: 9.4 ft at 6:36AM Nov 30, 2021Observed: 9.41 ft at 6:42AM Nov 30, 2021Observed: 9.45 ft at 6:48AM Nov 30, 2021Observed: 9.48 ft at 6:54AM Nov 30, 2021Observed: 9.49 ft at 7:00AM Nov 30, 2021Observed: 9.47 ft at 7:06AM Nov 30, 2021Observed: 9.47 ft at 7:12AM Nov 30, 2021Observed: 9.47 ft at 7:18AM Nov 30, 2021Observed: 9.5 ft at 7:24AM Nov 30, 2021Observed: 9.44 ft at 7:30AM Nov 30, 2021Observed: 9.41 ft at 7:36AM Nov 30, 2021Observed: 9.22 ft at 7:54AM Nov 30, 2021Observed: 9.15 ft at 8:00AM Nov 30, 2021Observed: 9.05 ft at 8:06AM Nov 30, 2021Observed: 8.94 ft at 8:12AM Nov 30, 2021Observed: 8.85 ft at 8:18AM Nov 30, 2021Observed: 8.73 ft at 8:24AM Nov 30, 2021Observed: 8.62 ft at 8:30AM Nov 30, 2021Observed: 8.5 ft at 8:36AM Nov 30, 2021Observed: 8.39 ft at 8:42AM Nov 30, 2021Observed: 8.25 ft at 8:48AM Nov 30, 2021Forecast: 6.6 ft 10:00AM Nov 30, 2021Forecast: 4.4 ft 11:00AM Nov 30, 2021Forecast: 2.3 ft 12:00PM Nov 30, 2021Forecast: 0.8 ft 1:00PM Nov 30, 2021Forecast: 1 ft 2:00PM Nov 30, 2021Forecast: 2.2 ft 3:00PM Nov 30, 2021Forecast: 4.2 ft 4:00PM Nov 30, 2021Forecast: 6.3 ft 5:00PM Nov 30, 2021Forecast: 8.4 ft 6:00PM Nov 30, 2021Forecast: 9.7 ft 7:00PM Nov 30, 2021Forecast: 9.9 ft 8:00PM Nov 30, 2021Forecast: 8.7 ft 9:00PM Nov 30, 2021Forecast: 6.9 ft 10:00PM Nov 30, 2021Forecast: 4.7 ft 11:00PM Nov 30, 2021Forecast: 2.6 ft 12:00AM Dec 01, 2021Forecast: 1 ft 1:00AM Dec 01, 2021Forecast: 0.5 ft 2:00AM Dec 01, 2021Forecast: 1.6 ft 3:00AM Dec 01, 2021Forecast: 3.6 ft 4:00AM Dec 01, 2021Forecast: 6 ft 5:00AM Dec 01, 2021Forecast: 8.3 ft 6:00AM Dec 01, 2021Forecast: 10.2 ft 7:00AM Dec 01, 2021Forecast: 10.9 ft 8:00AM Dec 01, 2021Forecast: 10.2 ft 9:00AM Dec 01, 2021Forecast: 8.6 ft 10:00AM Dec 01, 2021Forecast: 6.3 ft 11:00AM Dec 01, 2021Forecast: 3.8 ft 12:00PM Dec 01, 2021Forecast: 1.5 ft 1:00PM Dec 01, 2021Forecast: 0 ft 2:00PM Dec 01, 2021Forecast: 0.5 ft 3:00PM Dec 01, 2021Forecast: 2 ft 4:00PM Dec 01, 2021Forecast: 4.2 ft 5:00PM Dec 01, 2021Forecast: 6.6 ft 6:00PM Dec 01, 2021Forecast: 8.8 ft 7:00PM Dec 01, 2021Forecast: 10.1 ft 8:00PM Dec 01, 2021Forecast: 10.1 ft 9:00PM Dec 01, 2021Forecast: 8.8 ft 10:00PM Dec 01, 2021Forecast: 6.7 ft 11:00PM Dec 01, 2021Forecast: 4.5 ft 12:00AM Dec 02, 2021Forecast: 2.3 ft 1:00AM Dec 02, 2021Forecast: 0.7 ft 2:00AM Dec 02, 2021Forecast: 0.3 ft 3:00AM Dec 02, 2021Forecast: 1.6 ft 4:00AM Dec 02, 2021Forecast: 3.8 ft 5:00AM Dec 02, 2021Forecast: 6.5 ft 6:00AM Dec 02, 2021Forecast: 9 ft 7:00AM Dec 02, 2021Forecast: 11.1 ft 8:00AM Dec 02, 2021Highest Forecast: 11.6 ft 9:00AM Dec 02, 2021Forecast: 10.6 ft 10:00AM Dec 02, 2021Forecast: 8.8 ft 11:00AM Dec 02, 2021Forecast: 6.2 ft 12:00PM Dec 02, 2021Forecast: 3.6 ft 1:00PM Dec 02, 2021Forecast: 1.2 ft 2:00PM Dec 02, 2021Forecast: -0.3 ft 3:00PM Dec 02, 2021Forecast: 0.1 ft 4:00PM Dec 02, 2021Forecast: 2 ft 5:00PM Dec 02, 2021Forecast: 4.4 ft 6:00PM Dec 02, 2021Forecast: 7.1 ft 7:00PM Dec 02, 2021Forecast: 9 ft 8:00PM Dec 02, 2021Forecast: 10.5 ft 9:00PM Dec 02, 2021Forecast: 10.2 ft 10:00PM Dec 02, 2021Forecast: 9 ft 11:00PM Dec 02, 2021Forecast: 6.8 ft 12:00AM Dec 03, 2021Forecast: 4.2 ft 1:00AM Dec 03, 2021Forecast: 1.8 ft 2:00AM Dec 03, 2021Forecast: 0.1 ft 3:00AM Dec 03, 2021NOAA Center for Operational Oceanographic Products and ServicesBHBM3(plotting HMIRG) Graph Created (9:15AM Nov 30, 2021)ObservedForecast (issued 4:29AM Nov 30)Latest observed value: 8.25 ft at 8:48 AM EST 30-Nov-2021. Flood Stage is 12.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
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: 16
Moderate Flood Stage: 14.5
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) 14.20 ft on 01/02/1987
(5) 14.14 ft on 10/30/1991
(6) 14.04 ft on 01/24/1979
(7) 14.03 ft on 12/12/1992
(8) 13.87 ft on 03/03/2018
(9) 13.84 ft on 01/03/2014
(10) 13.84 ft on 12/29/1959
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.25 ft on 02/02/2021 (P)
(2) 12.65 ft on 02/02/2021 (P)
(3) 12.69 ft on 01/16/2021 (P)
(4) 13.18 ft on 12/17/2020 (P)
(5) 12.80 ft on 12/14/2020 (P)
(6) 12.68 ft on 11/16/2020 (P)
(7) 12.78 ft on 05/09/2020 (P)
(8) 12.83 ft on 05/08/2020 (P)
(9) 12.50 ft on 05/07/2020 (P)
(10) 12.92 ft on 04/10/2020 (P)
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 rarely seen. Major widespread coastal flooding is expected. Numerous homes and roadways will be flooded from Revere and Winthrop southward thru Hull, including major flooding within the Boston Seaport District. Impacts will occur during several hours before and after high tide. People living in vulnerable coastal areas must take action to protect life and property.
14.5 Significant flooding of low lying coastal locations is expected from Revere and Winthrop southward through Hull. This includes significant flooding within the Seaport District of Boston. Numerous homes will be flooded. Road closures and evacuations of coastal sections are likely. Large swells and wave action will produce significant beach erosion.
14 Flooding of low lying coastal locations is expected from Revere and Winthrop southward through Hull. Road closures and some evacuations of coastal sections may be required. Large swells and wave action will produce minor to moderate beach erosion.
13.5 Minor flooding of low lying coastal locations is expected from Revere and Winthrop southward through Hull. The combination of high tides and large swells will result in washover onto coastal roadways and some road closures may occur around the time of high tide.
12.5 Minor coastal flooding occurs along 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).
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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
46 Commerce Way
Norton, MA 02766
(508) 622-3250
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