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Hydrograph River at a Glance Download
Chesapeake Bay at Cambridge Tide Height (ft)Observed: 1.01 ft at 4:18AM Apr 30, 2016Observed: 1.01 ft at 4:24AM Apr 30, 2016Observed: 1.02 ft at 4:30AM Apr 30, 2016Observed: 1.03 ft at 4:36AM Apr 30, 2016Observed: 1.03 ft at 4:42AM Apr 30, 2016Observed: 1.04 ft at 4:48AM Apr 30, 2016Observed: 1.04 ft at 4:54AM Apr 30, 2016Observed: 1.04 ft at 5:00AM Apr 30, 2016Observed: 1.05 ft at 5:06AM Apr 30, 2016Observed: 1.05 ft at 5:12AM Apr 30, 2016Observed: 1.06 ft at 5:18AM Apr 30, 2016Observed: 1.08 ft at 5:24AM Apr 30, 2016Observed: 1.09 ft at 5:30AM Apr 30, 2016Observed: 1.1 ft at 5:36AM Apr 30, 2016Observed: 1.13 ft at 5:42AM Apr 30, 2016Observed: 1.15 ft at 5:48AM Apr 30, 2016Observed: 1.18 ft at 5:54AM Apr 30, 2016Observed: 1.21 ft at 6:00AM Apr 30, 2016Observed: 1.24 ft at 6:06AM Apr 30, 2016Observed: 1.27 ft at 6:12AM Apr 30, 2016Observed: 1.31 ft at 6:18AM Apr 30, 2016Observed: 1.33 ft at 6:24AM Apr 30, 2016Observed: 1.37 ft at 6:30AM Apr 30, 2016Observed: 1.4 ft at 6:36AM Apr 30, 2016Observed: 1.44 ft at 6:42AM Apr 30, 2016Observed: 1.48 ft at 6:48AM Apr 30, 2016Observed: 1.52 ft at 6:54AM Apr 30, 2016Observed: 1.56 ft at 7:00AM Apr 30, 2016Observed: 1.6 ft at 7:06AM Apr 30, 2016Observed: 1.65 ft at 7:12AM Apr 30, 2016Observed: 1.7 ft at 7:18AM Apr 30, 2016Observed: 1.74 ft at 7:24AM Apr 30, 2016Observed: 1.78 ft at 7:30AM Apr 30, 2016Observed: 1.83 ft at 7:36AM Apr 30, 2016Observed: 1.88 ft at 7:42AM Apr 30, 2016Observed: 1.91 ft at 7:48AM Apr 30, 2016Observed: 1.96 ft at 7:54AM Apr 30, 2016Observed: 2 ft at 8:00AM Apr 30, 2016Observed: 2.04 ft at 8:06AM Apr 30, 2016Observed: 2.08 ft at 8:12AM Apr 30, 2016Observed: 2.12 ft at 8:18AM Apr 30, 2016Observed: 2.16 ft at 8:24AM Apr 30, 2016Observed: 2.19 ft at 8:30AM Apr 30, 2016Observed: 2.22 ft at 8:36AM Apr 30, 2016Observed: 2.25 ft at 8:42AM Apr 30, 2016Observed: 2.28 ft at 8:48AM Apr 30, 2016Observed: 2.32 ft at 8:54AM Apr 30, 2016Observed: 2.35 ft at 9:00AM Apr 30, 2016Observed: 2.38 ft at 9:06AM Apr 30, 2016Observed: 2.41 ft at 9:12AM Apr 30, 2016Observed: 2.43 ft at 9:18AM Apr 30, 2016Observed: 2.45 ft at 9:24AM Apr 30, 2016Observed: 2.48 ft at 9:30AM Apr 30, 2016Observed: 2.5 ft at 9:36AM Apr 30, 2016Observed: 2.53 ft at 9:42AM Apr 30, 2016Observed: 2.55 ft at 9:48AM Apr 30, 2016Observed: 2.57 ft at 9:54AM Apr 30, 2016Observed: 2.59 ft at 10:00AM Apr 30, 2016Observed: 2.6 ft at 10:06AM Apr 30, 2016Observed: 2.62 ft at 10:12AM Apr 30, 2016Observed: 2.63 ft at 10:18AM Apr 30, 2016Observed: 2.64 ft at 10:24AM Apr 30, 2016Observed: 2.65 ft at 10:30AM Apr 30, 2016Highest Observation: 2.66 ft at 10:36AM Apr 30, 2016Highest Observation: 2.66 ft at 10:42AM Apr 30, 2016Highest Observation: 2.66 ft at 10:48AM Apr 30, 2016Highest Observation: 2.66 ft at 10:54AM Apr 30, 2016Highest Observation: 2.66 ft at 11:00AM Apr 30, 2016Highest Observation: 2.66 ft at 11:06AM Apr 30, 2016Observed: 2.65 ft at 11:12AM Apr 30, 2016Observed: 2.65 ft at 11:18AM Apr 30, 2016Observed: 2.65 ft at 11:24AM Apr 30, 2016Observed: 2.64 ft at 11:30AM Apr 30, 2016Observed: 2.63 ft at 11:36AM Apr 30, 2016Observed: 2.62 ft at 11:42AM Apr 30, 2016Observed: 2.61 ft at 11:48AM Apr 30, 2016Observed: 2.6 ft at 11:54AM Apr 30, 2016Observed: 2.58 ft at 12:00PM Apr 30, 2016Observed: 2.56 ft at 12:06PM Apr 30, 2016Observed: 2.54 ft at 12:12PM Apr 30, 2016Observed: 2.52 ft at 12:18PM Apr 30, 2016Observed: 2.5 ft at 12:24PM Apr 30, 2016Observed: 2.47 ft at 12:30PM Apr 30, 2016Observed: 2.45 ft at 12:36PM Apr 30, 2016Observed: 2.42 ft at 12:42PM Apr 30, 2016Observed: 2.39 ft at 12:48PM Apr 30, 2016Observed: 2.36 ft at 12:54PM Apr 30, 2016Observed: 2.33 ft at 1:00PM Apr 30, 2016Observed: 2.29 ft at 1:06PM Apr 30, 2016Observed: 2.26 ft at 1:12PM Apr 30, 2016Observed: 2.22 ft at 1:18PM Apr 30, 2016Observed: 2.19 ft at 1:24PM Apr 30, 2016Observed: 2.16 ft at 1:30PM Apr 30, 2016Observed: 2.13 ft at 1:36PM Apr 30, 2016Observed: 2.1 ft at 1:42PM Apr 30, 2016Observed: 2.06 ft at 1:48PM Apr 30, 2016Observed: 2.03 ft at 1:54PM Apr 30, 2016Observed: 2 ft at 2:00PM Apr 30, 2016Observed: 1.98 ft at 2:06PM Apr 30, 2016Observed: 1.94 ft at 2:12PM Apr 30, 2016Observed: 1.91 ft at 2:18PM Apr 30, 2016Observed: 1.88 ft at 2:24PM Apr 30, 2016Observed: 1.85 ft at 2:30PM Apr 30, 2016Observed: 1.81 ft at 2:36PM Apr 30, 2016Observed: 1.78 ft at 2:42PM Apr 30, 2016Observed: 1.76 ft at 2:48PM Apr 30, 2016Observed: 1.73 ft at 2:54PM Apr 30, 2016Observed: 1.7 ft at 3:00PM Apr 30, 2016Observed: 1.67 ft at 3:06PM Apr 30, 2016Observed: 1.64 ft at 3:12PM Apr 30, 2016Observed: 1.62 ft at 3:18PM Apr 30, 2016Observed: 1.59 ft at 3:24PM Apr 30, 2016Observed: 1.56 ft at 3:30PM Apr 30, 2016Observed: 1.55 ft at 3:36PM Apr 30, 2016Observed: 1.53 ft at 3:42PM Apr 30, 2016Observed: 1.51 ft at 3:48PM Apr 30, 2016Observed: 1.49 ft at 3:54PM Apr 30, 2016Observed: 1.46 ft at 4:00PM Apr 30, 2016Observed: 1.44 ft at 4:06PM Apr 30, 2016Observed: 1.43 ft at 4:12PM Apr 30, 2016Observed: 1.4 ft at 4:18PM Apr 30, 2016Observed: 1.39 ft at 4:24PM Apr 30, 2016Observed: 1.37 ft at 4:30PM Apr 30, 2016Observed: 1.36 ft at 4:36PM Apr 30, 2016Observed: 1.34 ft at 4:42PM Apr 30, 2016Observed: 1.33 ft at 4:48PM Apr 30, 2016Observed: 1.32 ft at 4:54PM Apr 30, 2016Observed: 1.31 ft at 5:00PM Apr 30, 2016Observed: 1.3 ft at 5:06PM Apr 30, 2016Observed: 1.29 ft at 5:12PM Apr 30, 2016Observed: 1.28 ft at 5:18PM Apr 30, 2016Observed: 1.28 ft at 5:24PM Apr 30, 2016Observed: 1.27 ft at 5:30PM Apr 30, 2016Observed: 1.27 ft at 5:36PM Apr 30, 2016Observed: 1.27 ft at 5:42PM Apr 30, 2016Observed: 1.26 ft at 5:48PM Apr 30, 2016Observed: 1.26 ft at 5:54PM Apr 30, 2016Observed: 1.27 ft at 6:00PM Apr 30, 2016Observed: 1.28 ft at 6:06PM Apr 30, 2016Observed: 1.29 ft at 6:12PM Apr 30, 2016Observed: 1.3 ft at 6:18PM Apr 30, 2016Observed: 1.32 ft at 6:24PM Apr 30, 2016Observed: 1.34 ft at 6:30PM Apr 30, 2016Observed: 1.35 ft at 6:36PM Apr 30, 2016Observed: 1.37 ft at 6:42PM Apr 30, 2016Observed: 1.4 ft at 6:48PM Apr 30, 2016Observed: 1.43 ft at 6:54PM Apr 30, 2016Observed: 1.45 ft at 7:00PM Apr 30, 2016Observed: 1.48 ft at 7:06PM Apr 30, 2016Observed: 1.51 ft at 7:12PM Apr 30, 2016Observed: 1.54 ft at 7:18PM Apr 30, 2016Observed: 1.57 ft at 7:24PM Apr 30, 2016Observed: 1.6 ft at 7:30PM Apr 30, 2016Observed: 1.63 ft at 7:36PM Apr 30, 2016Observed: 1.66 ft at 7:42PM Apr 30, 2016Observed: 1.69 ft at 7:48PM Apr 30, 2016Observed: 1.79 ft at 8:06PM Apr 30, 2016Observed: 1.83 ft at 8:12PM Apr 30, 2016Observed: 1.87 ft at 8:18PM Apr 30, 2016Observed: 1.92 ft at 8:24PM Apr 30, 2016Observed: 1.95 ft at 8:30PM Apr 30, 2016Observed: 1.99 ft at 8:36PM Apr 30, 2016Observed: 2.02 ft at 8:42PM Apr 30, 2016Observed: 2.05 ft at 8:48PM Apr 30, 2016Observed: 2.09 ft at 8:54PM Apr 30, 2016Observed: 2.12 ft at 9:00PM Apr 30, 2016Observed: 2.15 ft at 9:06PM Apr 30, 2016Observed: 2.18 ft at 9:12PM Apr 30, 2016Observed: 2.2 ft at 9:18PM Apr 30, 2016Observed: 2.24 ft at 9:24PM Apr 30, 2016Observed: 2.26 ft at 9:30PM Apr 30, 2016Observed: 2.29 ft at 9:36PM Apr 30, 2016Observed: 2.32 ft at 9:42PM Apr 30, 2016Observed: 2.34 ft at 9:48PM Apr 30, 2016Observed: 2.36 ft at 9:54PM Apr 30, 2016Observed: 2.38 ft at 10:00PM Apr 30, 2016Observed: 2.39 ft at 10:06PM Apr 30, 2016Observed: 2.4 ft at 10:12PM Apr 30, 2016Observed: 2.42 ft at 10:18PM Apr 30, 2016Observed: 2.43 ft at 10:24PM Apr 30, 2016Observed: 2.44 ft at 10:30PM Apr 30, 2016Observed: 2.45 ft at 10:36PM Apr 30, 2016Observed: 2.46 ft at 10:42PM Apr 30, 2016Observed: 2.47 ft at 10:48PM Apr 30, 2016Observed: 2.48 ft at 10:54PM Apr 30, 2016Observed: 2.49 ft at 11:00PM Apr 30, 2016Observed: 2.5 ft at 11:06PM Apr 30, 2016Observed: 2.5 ft at 11:12PM Apr 30, 2016Observed: 2.51 ft at 11:18PM Apr 30, 2016Observed: 2.51 ft at 11:24PM Apr 30, 2016Observed: 2.52 ft at 11:30PM Apr 30, 2016Observed: 2.53 ft at 11:36PM Apr 30, 2016Observed: 2.52 ft at 11:42PM Apr 30, 2016Observed: 2.52 ft at 11:48PM Apr 30, 2016Observed: 2.51 ft at 11:54PM Apr 30, 2016Observed: 2.5 ft at 12:00AM May 01, 2016Observed: 2.48 ft at 12:06AM May 01, 2016Observed: 2.46 ft at 12:12AM May 01, 2016Observed: 2.44 ft at 12:18AM May 01, 2016Observed: 2.42 ft at 12:24AM May 01, 2016Observed: 2.4 ft at 12:30AM May 01, 2016Observed: 2.38 ft at 12:36AM May 01, 2016Observed: 2.35 ft at 12:42AM May 01, 2016Observed: 2.32 ft at 12:48AM May 01, 2016Observed: 2.29 ft at 12:54AM May 01, 2016Observed: 2.26 ft at 1:00AM May 01, 2016Observed: 2.23 ft at 1:06AM May 01, 2016Observed: 2.19 ft at 1:12AM May 01, 2016Observed: 2.16 ft at 1:18AM May 01, 2016Observed: 2.12 ft at 1:24AM May 01, 2016Observed: 2.09 ft at 1:30AM May 01, 2016Observed: 2.06 ft at 1:36AM May 01, 2016Observed: 2.03 ft at 1:42AM May 01, 2016Observed: 2 ft at 1:48AM May 01, 2016Observed: 1.96 ft at 1:54AM May 01, 2016Observed: 1.93 ft at 2:00AM May 01, 2016Observed: 1.89 ft at 2:06AM May 01, 2016Observed: 1.85 ft at 2:12AM May 01, 2016Observed: 1.82 ft at 2:18AM May 01, 2016Observed: 1.78 ft at 2:24AM May 01, 2016Observed: 1.74 ft at 2:30AM May 01, 2016Observed: 1.7 ft at 2:36AM May 01, 2016Observed: 1.66 ft at 2:42AM May 01, 2016Observed: 1.62 ft at 2:48AM May 01, 2016Observed: 1.59 ft at 2:54AM May 01, 2016Observed: 1.55 ft at 3:00AM May 01, 2016Observed: 1.52 ft at 3:06AM May 01, 2016Observed: 1.48 ft at 3:12AM May 01, 2016Observed: 1.45 ft at 3:18AM May 01, 2016Observed: 1.42 ft at 3:24AM May 01, 2016Observed: 1.39 ft at 3:30AM May 01, 2016Observed: 1.36 ft at 3:36AM May 01, 2016Observed: 1.34 ft at 3:42AM May 01, 2016Observed: 1.32 ft at 3:48AM May 01, 2016Observed: 1.29 ft at 3:54AM May 01, 2016Observed: 1.27 ft at 4:00AM May 01, 2016Observed: 1.24 ft at 4:06AM May 01, 2016Observed: 1.23 ft at 4:12AM May 01, 2016Observed: 1.21 ft at 4:18AM May 01, 2016Observed: 1.19 ft at 4:24AM May 01, 2016Observed: 1.18 ft at 4:30AM May 01, 2016Observed: 1.16 ft at 4:36AM May 01, 2016Observed: 1.15 ft at 4:42AM May 01, 2016Observed: 1.14 ft at 4:48AM May 01, 2016Observed: 1.12 ft at 4:54AM May 01, 2016Observed: 1.11 ft at 5:00AM May 01, 2016Observed: 1.1 ft at 5:06AM May 01, 2016Observed: 1.09 ft at 5:12AM May 01, 2016Observed: 1.09 ft at 5:18AM May 01, 2016Observed: 1.08 ft at 5:24AM May 01, 2016Observed: 1.07 ft at 5:30AM May 01, 2016Observed: 1.07 ft at 5:36AM May 01, 2016Observed: 1.06 ft at 5:42AM May 01, 2016Observed: 1.06 ft at 5:48AM May 01, 2016Observed: 1.06 ft at 5:54AM May 01, 2016Observed: 1.05 ft at 6:00AM May 01, 2016Observed: 1.05 ft at 6:06AM May 01, 2016Observed: 1.05 ft at 6:12AM May 01, 2016Observed: 1.06 ft at 6:18AM May 01, 2016Observed: 1.07 ft at 6:24AM May 01, 2016Observed: 1.07 ft at 6:30AM May 01, 2016Observed: 1.08 ft at 6:36AM May 01, 2016Observed: 1.1 ft at 6:42AM May 01, 2016Observed: 1.12 ft at 6:48AM May 01, 2016Observed: 1.14 ft at 6:54AM May 01, 2016Observed: 1.16 ft at 7:00AM May 01, 2016Observed: 1.19 ft at 7:06AM May 01, 2016Observed: 1.21 ft at 7:12AM May 01, 2016Observed: 1.24 ft at 7:18AM May 01, 2016Observed: 1.28 ft at 7:24AM May 01, 2016Observed: 1.31 ft at 7:30AM May 01, 2016Observed: 1.35 ft at 7:36AM May 01, 2016Observed: 1.38 ft at 7:42AM May 01, 2016Observed: 1.41 ft at 7:48AM May 01, 2016Observed: 1.45 ft at 7:54AM May 01, 2016Observed: 1.5 ft at 8:00AM May 01, 2016Observed: 1.53 ft at 8:06AM May 01, 2016Observed: 1.56 ft at 8:12AM May 01, 2016Observed: 1.6 ft at 8:18AM May 01, 2016Observed: 1.65 ft at 8:24AM May 01, 2016Observed: 1.67 ft at 8:30AM May 01, 2016Observed: 1.72 ft at 8:36AM May 01, 2016Observed: 1.75 ft at 8:42AM May 01, 2016Observed: 1.79 ft at 8:48AM May 01, 2016Observed: 1.84 ft at 8:54AM May 01, 2016Observed: 1.87 ft at 9:00AM May 01, 2016Observed: 1.94 ft at 9:06AM May 01, 2016Observed: 1.98 ft at 9:12AM May 01, 2016Observed: 2.03 ft at 9:18AM May 01, 2016Observed: 2.09 ft at 9:24AM May 01, 2016Observed: 2.12 ft at 9:30AM May 01, 2016Observed: 2.17 ft at 9:36AM May 01, 2016Observed: 2.22 ft at 9:42AM May 01, 2016Observed: 2.26 ft at 9:48AM May 01, 2016Observed: 2.3 ft at 9:54AM May 01, 2016Observed: 2.34 ft at 10:00AM May 01, 2016Observed: 2.37 ft at 10:06AM May 01, 2016Observed: 2.4 ft at 10:12AM May 01, 2016Observed: 2.41 ft at 10:18AM May 01, 2016Observed: 2.44 ft at 10:24AM May 01, 2016Observed: 2.46 ft at 10:30AM May 01, 2016Observed: 2.48 ft at 10:36AM May 01, 2016Observed: 2.5 ft at 10:42AM May 01, 2016Observed: 2.51 ft at 10:48AM May 01, 2016Observed: 2.53 ft at 10:54AM May 01, 2016Observed: 2.54 ft at 11:00AM May 01, 2016Observed: 2.55 ft at 11:06AM May 01, 2016Observed: 2.56 ft at 11:12AM May 01, 2016Observed: 2.57 ft at 11:18AM May 01, 2016Observed: 2.58 ft at 11:24AM May 01, 2016Observed: 2.6 ft at 11:30AM May 01, 2016Observed: 2.6 ft at 11:36AM May 01, 2016Observed: 2.6 ft at 11:42AM May 01, 2016Observed: 2.6 ft at 11:48AM May 01, 2016Observed: 2.6 ft at 11:54AM May 01, 2016Observed: 2.61 ft at 12:00PM May 01, 2016Observed: 2.61 ft at 12:06PM May 01, 2016Observed: 2.6 ft at 12:12PM May 01, 2016Observed: 2.6 ft at 12:18PM May 01, 2016Observed: 2.57 ft at 12:24PM May 01, 2016Observed: 2.56 ft at 12:30PM May 01, 2016Observed: 2.55 ft at 12:36PM May 01, 2016Observed: 2.53 ft at 12:42PM May 01, 2016Observed: 2.52 ft at 12:48PM May 01, 2016Observed: 2.48 ft at 12:54PM May 01, 2016Observed: 2.45 ft at 1:00PM May 01, 2016Observed: 2.42 ft at 1:06PM May 01, 2016Observed: 2.38 ft at 1:12PM May 01, 2016Observed: 2.35 ft at 1:18PM May 01, 2016Observed: 2.31 ft at 1:24PM May 01, 2016Observed: 2.27 ft at 1:30PM May 01, 2016Observed: 2.24 ft at 1:36PM May 01, 2016Observed: 2.22 ft at 1:42PM May 01, 2016Observed: 2.19 ft at 1:48PM May 01, 2016Observed: 2.17 ft at 1:54PM May 01, 2016Observed: 2.15 ft at 2:00PM May 01, 2016Observed: 2.11 ft at 2:06PM May 01, 2016Observed: 2.07 ft at 2:12PM May 01, 2016Observed: 2.02 ft at 2:18PM May 01, 2016Observed: 1.98 ft at 2:24PM May 01, 2016Observed: 1.94 ft at 2:30PM May 01, 2016Observed: 1.89 ft at 2:36PM May 01, 2016Observed: 1.86 ft at 2:42PM May 01, 2016Observed: 1.81 ft at 2:48PM May 01, 2016Observed: 1.77 ft at 2:54PM May 01, 2016Observed: 1.74 ft at 3:00PM May 01, 2016Observed: 1.7 ft at 3:06PM May 01, 2016Observed: 1.67 ft at 3:12PM May 01, 2016Observed: 1.63 ft at 3:18PM May 01, 2016Observed: 1.59 ft at 3:24PM May 01, 2016Observed: 1.55 ft at 3:30PM May 01, 2016Observed: 1.52 ft at 3:36PM May 01, 2016Observed: 1.49 ft at 3:42PM May 01, 2016Observed: 1.46 ft at 3:48PM May 01, 2016Observed: 1.44 ft at 3:54PM May 01, 2016Observed: 1.41 ft at 4:00PM May 01, 2016Observed: 1.37 ft at 4:06PM May 01, 2016Observed: 1.35 ft at 4:12PM May 01, 2016Observed: 1.31 ft at 4:18PM May 01, 2016Observed: 1.29 ft at 4:24PM May 01, 2016Observed: 1.26 ft at 4:30PM May 01, 2016Observed: 1.23 ft at 4:36PM May 01, 2016Observed: 1.21 ft at 4:42PM May 01, 2016Observed: 1.18 ft at 4:48PM May 01, 2016Observed: 1.15 ft at 4:54PM May 01, 2016Observed: 1.12 ft at 5:00PM May 01, 2016Observed: 1.09 ft at 5:06PM May 01, 2016Observed: 1.08 ft at 5:12PM May 01, 2016Observed: 1.06 ft at 5:18PM May 01, 2016Observed: 1.03 ft at 5:24PM May 01, 2016Observed: 1.02 ft at 5:30PM May 01, 2016Observed: 1 ft at 5:36PM May 01, 2016Observed: 0.99 ft at 5:42PM May 01, 2016Observed: 0.98 ft at 5:48PM May 01, 2016Observed: 0.97 ft at 5:54PM May 01, 2016Observed: 0.97 ft at 6:00PM May 01, 2016Observed: 0.97 ft at 6:06PM May 01, 2016Observed: 0.96 ft at 6:12PM May 01, 2016Observed: 0.96 ft at 6:18PM May 01, 2016Observed: 0.96 ft at 6:24PM May 01, 2016Observed: 0.95 ft at 6:30PM May 01, 2016Observed: 0.96 ft at 6:36PM May 01, 2016Observed: 0.96 ft at 6:42PM May 01, 2016Observed: 0.97 ft at 6:48PM May 01, 2016Observed: 0.97 ft at 6:54PM May 01, 2016Observed: 0.98 ft at 7:00PM May 01, 2016Observed: 0.99 ft at 7:06PM May 01, 2016Observed: 1.01 ft at 7:12PM May 01, 2016Observed: 1.02 ft at 7:18PM May 01, 2016Observed: 1.03 ft at 7:24PM May 01, 2016Observed: 1.05 ft at 7:30PM May 01, 2016Observed: 1.07 ft at 7:36PM May 01, 2016Observed: 1.09 ft at 7:42PM May 01, 2016Observed: 1.11 ft at 7:48PM May 01, 2016Observed: 1.17 ft at 8:00PM May 01, 2016Observed: 1.19 ft at 8:06PM May 01, 2016Observed: 1.23 ft at 8:12PM May 01, 2016Observed: 1.27 ft at 8:18PM May 01, 2016Observed: 1.31 ft at 8:24PM May 01, 2016Observed: 1.35 ft at 8:30PM May 01, 2016Observed: 1.39 ft at 8:36PM May 01, 2016Observed: 1.43 ft at 8:42PM May 01, 2016Observed: 1.47 ft at 8:48PM May 01, 2016Observed: 1.51 ft at 8:54PM May 01, 2016Observed: 1.55 ft at 9:00PM May 01, 2016Observed: 1.6 ft at 9:06PM May 01, 2016Observed: 1.65 ft at 9:12PM May 01, 2016Observed: 1.68 ft at 9:18PM May 01, 2016Observed: 1.73 ft at 9:24PM May 01, 2016Observed: 1.77 ft at 9:30PM May 01, 2016Observed: 1.81 ft at 9:36PM May 01, 2016Observed: 1.84 ft at 9:42PM May 01, 2016Observed: 1.88 ft at 9:48PM May 01, 2016Observed: 1.92 ft at 9:54PM May 01, 2016Observed: 1.96 ft at 10:00PM May 01, 2016Observed: 1.98 ft at 10:06PM May 01, 2016Observed: 2.02 ft at 10:12PM May 01, 2016Observed: 2.06 ft at 10:18PM May 01, 2016Observed: 2.09 ft at 10:24PM May 01, 2016Observed: 2.12 ft at 10:30PM May 01, 2016Observed: 2.15 ft at 10:36PM May 01, 2016Observed: 2.17 ft at 10:42PM May 01, 2016Observed: 2.2 ft at 10:48PM May 01, 2016Observed: 2.22 ft at 10:54PM May 01, 2016Observed: 2.24 ft at 11:00PM May 01, 2016Observed: 2.26 ft at 11:06PM May 01, 2016Observed: 2.28 ft at 11:12PM May 01, 2016Observed: 2.3 ft at 11:18PM May 01, 2016Observed: 2.31 ft at 11:24PM May 01, 2016Observed: 2.32 ft at 11:30PM May 01, 2016Observed: 2.33 ft at 11:36PM May 01, 2016Observed: 2.34 ft at 11:42PM May 01, 2016Observed: 2.35 ft at 11:48PM May 01, 2016Observed: 2.35 ft at 12:00AM May 02, 2016Observed: 2.36 ft at 12:06AM May 02, 2016Observed: 2.35 ft at 12:12AM May 02, 2016Observed: 2.36 ft at 12:18AM May 02, 2016Observed: 2.35 ft at 12:24AM May 02, 2016Observed: 2.35 ft at 12:30AM May 02, 2016Observed: 2.34 ft at 12:36AM May 02, 2016Observed: 2.34 ft at 12:42AM May 02, 2016Observed: 2.33 ft at 12:48AM May 02, 2016Observed: 2.32 ft at 12:54AM May 02, 2016Observed: 2.3 ft at 1:00AM May 02, 2016Observed: 2.27 ft at 1:06AM May 02, 2016Observed: 2.26 ft at 1:12AM May 02, 2016Observed: 2.24 ft at 1:18AM May 02, 2016Observed: 2.22 ft at 1:24AM May 02, 2016Observed: 2.2 ft at 1:30AM May 02, 2016Observed: 2.17 ft at 1:36AM May 02, 2016Observed: 2.15 ft at 1:42AM May 02, 2016Observed: 2.12 ft at 1:48AM May 02, 2016Observed: 2.08 ft at 1:54AM May 02, 2016Observed: 2.05 ft at 2:00AM May 02, 2016Observed: 2.01 ft at 2:06AM May 02, 2016Observed: 1.98 ft at 2:12AM May 02, 2016Observed: 1.94 ft at 2:18AM May 02, 2016Observed: 1.89 ft at 2:24AM May 02, 2016Observed: 1.86 ft at 2:30AM May 02, 2016Observed: 1.82 ft at 2:36AM May 02, 2016Observed: 1.78 ft at 2:42AM May 02, 2016Observed: 1.75 ft at 2:48AM May 02, 2016Observed: 1.7 ft at 2:54AM May 02, 2016Observed: 1.67 ft at 3:00AM May 02, 2016Observed: 1.64 ft at 3:06AM May 02, 2016Observed: 1.6 ft at 3:12AM May 02, 2016Observed: 1.52 ft at 3:18AM May 02, 2016Observed: 1.49 ft at 3:24AM May 02, 2016Observed: 1.46 ft at 3:30AM May 02, 2016Observed: 1.38 ft at 3:36AM May 02, 2016Observed: 1.35 ft at 3:42AM May 02, 2016Observed: 1.31 ft at 3:48AM May 02, 2016Forecast: 1.4 ft 5:00AM May 02, 2016Forecast: 1.1 ft 6:00AM May 02, 2016Forecast: 1 ft 7:00AM May 02, 2016Forecast: 0.9 ft 8:00AM May 02, 2016Forecast: 1.2 ft 9:00AM May 02, 2016Forecast: 1.5 ft 10:00AM May 02, 2016Forecast: 2 ft 11:00AM May 02, 2016Forecast: 2.3 ft 12:00PM May 02, 2016Forecast: 2.3 ft 1:00PM May 02, 2016Forecast: 2.2 ft 2:00PM May 02, 2016Forecast: 1.9 ft 3:00PM May 02, 2016Forecast: 1.5 ft 4:00PM May 02, 2016Forecast: 1.1 ft 5:00PM May 02, 2016Forecast: 0.9 ft 6:00PM May 02, 2016Forecast: 0.7 ft 7:00PM May 02, 2016Forecast: 0.8 ft 8:00PM May 02, 2016Forecast: 1 ft 9:00PM May 02, 2016Forecast: 1.2 ft 10:00PM May 02, 2016Forecast: 1.7 ft 11:00PM May 02, 2016Forecast: 2.2 ft 12:00AM May 03, 2016Highest Forecast: 2.6 ft 1:00AM May 03, 2016Highest Forecast: 2.6 ft 2:00AM May 03, 2016Forecast: 2.4 ft 3:00AM May 03, 2016Forecast: 2.2 ft 4:00AM May 03, 2016Forecast: 1.8 ft 5:00AM May 03, 2016Forecast: 1.4 ft 6:00AM May 03, 2016Forecast: 1.2 ft 7:00AM May 03, 2016Forecast: 1.1 ft 8:00AM May 03, 2016Forecast: 1.1 ft 9:00AM May 03, 2016Forecast: 1.3 ft 10:00AM May 03, 2016Forecast: 1.6 ft 11:00AM May 03, 2016Forecast: 2.1 ft 12:00PM May 03, 2016Forecast: 2.4 ft 1:00PM May 03, 2016Forecast: 2.5 ft 2:00PM May 03, 2016Forecast: 2.4 ft 3:00PM May 03, 2016Forecast: 1.9 ft 4:00PM May 03, 2016Forecast: 1.5 ft 5:00PM May 03, 2016Forecast: 1.1 ft 6:00PM May 03, 2016Forecast: 0.8 ft 7:00PM May 03, 2016Forecast: 0.6 ft 8:00PM May 03, 2016Forecast: 0.6 ft 9:00PM May 03, 2016Forecast: 0.8 ft 10:00PM May 03, 2016Forecast: 1.2 ft 11:00PM May 03, 2016Forecast: 1.6 ft 12:00AM May 04, 2016Forecast: 2.1 ft 1:00AM May 04, 2016Forecast: 2.3 ft 2:00AM May 04, 2016Forecast: 2.4 ft 3:00AM May 04, 2016Forecast: 2 ft 4:00AM May 04, 2016Forecast: 1.7 ft 5:00AM May 04, 2016Forecast: 1.2 ft 6:00AM May 04, 2016Forecast: 0.8 ft 7:00AM May 04, 2016Forecast: 0.5 ft 8:00AM May 04, 2016Forecast: 0.4 ft 9:00AM May 04, 2016Forecast: 0.3 ft 10:00AM May 04, 2016Forecast: 0.6 ft 11:00AM May 04, 2016Forecast: 1 ft 12:00PM May 04, 2016Forecast: 1.6 ft 1:00PM May 04, 2016Forecast: 1.9 ft 2:00PM May 04, 2016Forecast: 2 ft 3:00PM May 04, 2016Forecast: 1.9 ft 4:00PM May 04, 2016CAMM2(plotting HMIRG) Graph Created (4:15AM May 2, 2016)ObservedForecast (issued 5:26PM May 1)Latest observed value: 1.31 ft at 3:48 AM EDT 2-May-2016. Flood Stage is 3.5 ft
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Tabular Data (EDT)
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Metadata
NOTE: Tide Forecasts are a total water level forecast referenced to mean lower low water and are considered to be experimental. Please refer to Coastal Flood Advisories and Warnings for official water level forecasts during periods of coastal flooding.

NOTE: Please provide any comments on the experimental total water level forecast to akq-report@noaa.gov.

NOTE: Forecasts for the Chesapeake Bay at Cambridge are issued routinely year-round.

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Flood Categories (in feet)
Major Flood Stage: 4.5
Moderate Flood Stage: 4
Flood Stage: 3.5
Action Stage: 3
Low Stage (in feet): -1

Historic Crests
(1) 6.18 ft on 09/19/2003
(2) 4.85 ft on 09/06/1996
(3) 4.71 ft on 04/17/2011
(4) 4.54 ft on 10/29/2012
(5) 4.51 ft on 09/30/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 4.17 ft on 02/25/2016 (P)
(2) 4.33 ft on 02/09/2016 (P)
(3) 3.54 ft on 01/25/2016
(4) 4.19 ft on 01/10/2016
(5) 3.44 ft on 09/27/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -2.88 ft on 01/17/1982
(2) -2.70 ft on 12/25/1980
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.

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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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Latitude: 38.573333° N, Longitude: 76.068333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 3.5 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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Hydromet Outlook
24 Hour Hydrometerological Outlook Link to Graphic
Hydro Forecast Discussion
Hydrologist's Forecast Discussion
Significant Flood Outlook
Significant River Flood Outlook Link to Graphic
Flash Flood Guidance
Flash Flood Guidance Link to Graphic

Additional Water and Weather Topics from the Middle Atlantic River Forecast Center (MARFC):
MARFC Home Page, Current Hazards, Current Conditions James River, Current Conditions Appomattox River,
Water Resources, Observed precipitation, Radar, Tropical Weather, Climate,
Flood History, About the MARFC,
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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.
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