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Hydrograph River at a Glance Download
Potomac River at Harpers Ferry Stage (ft)Flow (kcfs)Observed: 9.6 ft at 7:25PM May 22, 2018Observed: 9.59 ft at 7:30PM May 22, 2018Observed: 9.57 ft at 7:35PM May 22, 2018Observed: 9.56 ft at 7:40PM May 22, 2018Observed: 9.56 ft at 7:45PM May 22, 2018Observed: 9.56 ft at 7:50PM May 22, 2018Observed: 9.55 ft at 7:55PM May 22, 2018Observed: 9.55 ft at 8:00PM May 22, 2018Observed: 9.53 ft at 8:05PM May 22, 2018Observed: 9.53 ft at 8:10PM May 22, 2018Observed: 9.52 ft at 8:15PM May 22, 2018Observed: 9.51 ft at 8:20PM May 22, 2018Observed: 9.51 ft at 8:25PM May 22, 2018Observed: 9.5 ft at 8:30PM May 22, 2018Observed: 9.5 ft at 8:35PM May 22, 2018Observed: 9.49 ft at 8:40PM May 22, 2018Observed: 9.48 ft at 8:45PM May 22, 2018Observed: 9.47 ft at 8:50PM May 22, 2018Observed: 9.47 ft at 8:55PM May 22, 2018Observed: 9.46 ft at 9:00PM May 22, 2018Observed: 9.45 ft at 9:05PM May 22, 2018Observed: 9.45 ft at 9:10PM May 22, 2018Observed: 9.44 ft at 9:15PM May 22, 2018Observed: 9.44 ft at 9:20PM May 22, 2018Observed: 9.43 ft at 9:25PM May 22, 2018Observed: 9.43 ft at 9:30PM May 22, 2018Observed: 9.42 ft at 9:35PM May 22, 2018Observed: 9.41 ft at 9:40PM May 22, 2018Observed: 9.41 ft at 9:45PM May 22, 2018Observed: 9.4 ft at 9:50PM May 22, 2018Observed: 9.4 ft at 9:55PM May 22, 2018Observed: 9.39 ft at 10:00PM May 22, 2018Observed: 9.39 ft at 10:05PM May 22, 2018Observed: 9.38 ft at 10:10PM May 22, 2018Observed: 9.38 ft at 10:15PM May 22, 2018Observed: 9.37 ft at 10:20PM May 22, 2018Observed: 9.37 ft at 10:25PM May 22, 2018Observed: 9.36 ft at 10:30PM May 22, 2018Observed: 9.36 ft at 10:35PM May 22, 2018Observed: 9.35 ft at 10:40PM May 22, 2018Observed: 9.35 ft at 10:45PM May 22, 2018Observed: 9.34 ft at 10:50PM May 22, 2018Observed: 9.33 ft at 10:55PM May 22, 2018Observed: 9.33 ft at 11:00PM May 22, 2018Observed: 9.32 ft at 11:05PM May 22, 2018Observed: 9.31 ft at 11:10PM May 22, 2018Observed: 9.3 ft at 11:15PM May 22, 2018Observed: 9.3 ft at 11:20PM May 22, 2018Observed: 9.3 ft at 11:25PM May 22, 2018Observed: 9.3 ft at 11:30PM May 22, 2018Observed: 9.29 ft at 11:35PM May 22, 2018Observed: 9.28 ft at 11:40PM May 22, 2018Observed: 9.27 ft at 11:45PM May 22, 2018Observed: 9.27 ft at 11:46PM May 22, 2018Observed: 9.27 ft at 11:50PM May 22, 2018Observed: 9.27 ft at 11:55PM May 22, 2018Observed: 9.26 ft at 12:00AM May 23, 2018Observed: 9.25 ft at 12:05AM May 23, 2018Observed: 9.24 ft at 12:10AM May 23, 2018Observed: 9.24 ft at 12:15AM May 23, 2018Observed: 9.23 ft at 12:20AM May 23, 2018Observed: 9.23 ft at 12:25AM May 23, 2018Observed: 9.22 ft at 12:30AM May 23, 2018Observed: 9.22 ft at 12:35AM May 23, 2018Observed: 9.22 ft at 12:40AM May 23, 2018Observed: 9.22 ft at 12:45AM May 23, 2018Observed: 9.22 ft at 12:50AM May 23, 2018Observed: 9.21 ft at 12:55AM May 23, 2018Observed: 9.21 ft at 1:00AM May 23, 2018Observed: 9.2 ft at 1:05AM May 23, 2018Observed: 9.19 ft at 1:10AM May 23, 2018Observed: 9.19 ft at 1:15AM May 23, 2018Observed: 9.18 ft at 1:20AM May 23, 2018Observed: 9.18 ft at 1:25AM May 23, 2018Observed: 9.18 ft at 1:30AM May 23, 2018Observed: 9.17 ft at 1:35AM May 23, 2018Observed: 9.17 ft at 1:40AM May 23, 2018Observed: 9.16 ft at 1:45AM May 23, 2018Observed: 9.16 ft at 1:50AM May 23, 2018Observed: 9.15 ft at 1:55AM May 23, 2018Observed: 9.15 ft at 2:00AM May 23, 2018Observed: 9.15 ft at 2:05AM May 23, 2018Observed: 9.14 ft at 2:10AM May 23, 2018Observed: 9.14 ft at 2:15AM May 23, 2018Observed: 9.14 ft at 2:20AM May 23, 2018Observed: 9.13 ft at 2:25AM May 23, 2018Observed: 9.12 ft at 2:30AM May 23, 2018Observed: 9.12 ft at 2:35AM May 23, 2018Observed: 9.11 ft at 2:40AM May 23, 2018Observed: 9.11 ft at 2:45AM May 23, 2018Observed: 9.1 ft at 2:50AM May 23, 2018Observed: 9.09 ft at 2:55AM May 23, 2018Observed: 9.09 ft at 3:00AM May 23, 2018Observed: 9.09 ft at 3:05AM May 23, 2018Observed: 9.08 ft at 3:10AM May 23, 2018Observed: 9.08 ft at 3:15AM May 23, 2018Observed: 9.08 ft at 3:20AM May 23, 2018Observed: 9.07 ft at 3:25AM May 23, 2018Observed: 9.07 ft at 3:30AM May 23, 2018Observed: 9.07 ft at 3:35AM May 23, 2018Observed: 9.07 ft at 3:40AM May 23, 2018Observed: 9.06 ft at 3:45AM May 23, 2018Observed: 9.06 ft at 3:50AM May 23, 2018Observed: 9.06 ft at 3:55AM May 23, 2018Observed: 9.06 ft at 4:00AM May 23, 2018Observed: 9.05 ft at 4:05AM May 23, 2018Observed: 9.05 ft at 4:10AM May 23, 2018Observed: 9.04 ft at 4:15AM May 23, 2018Observed: 9.03 ft at 4:20AM May 23, 2018Observed: 9.04 ft at 4:25AM May 23, 2018Observed: 9.03 ft at 4:30AM May 23, 2018Observed: 9.03 ft at 4:35AM May 23, 2018Observed: 9.03 ft at 4:40AM May 23, 2018Observed: 9.03 ft at 4:45AM May 23, 2018Observed: 9.03 ft at 4:50AM May 23, 2018Observed: 9.03 ft at 4:55AM May 23, 2018Observed: 9.02 ft at 5:00AM May 23, 2018Observed: 9.02 ft at 5:05AM May 23, 2018Observed: 9.02 ft at 5:10AM May 23, 2018Observed: 9.03 ft at 5:15AM May 23, 2018Observed: 9.03 ft at 5:20AM May 23, 2018Observed: 9.03 ft at 5:25AM May 23, 2018Observed: 9.03 ft at 5:30AM May 23, 2018Observed: 9.04 ft at 5:35AM May 23, 2018Observed: 9.03 ft at 5:40AM May 23, 2018Observed: 9.03 ft at 5:45AM May 23, 2018Observed: 9.04 ft at 5:50AM May 23, 2018Observed: 9.05 ft at 5:55AM May 23, 2018Observed: 9.05 ft at 6:00AM May 23, 2018Observed: 9.06 ft at 6:05AM May 23, 2018Observed: 9.06 ft at 6:10AM May 23, 2018Observed: 9.07 ft at 6:15AM May 23, 2018Observed: 9.07 ft at 6:20AM May 23, 2018Observed: 9.09 ft at 6:25AM May 23, 2018Observed: 9.1 ft at 6:30AM May 23, 2018Observed: 9.11 ft at 6:35AM May 23, 2018Observed: 9.12 ft at 6:40AM May 23, 2018Observed: 9.13 ft at 6:45AM May 23, 2018Observed: 9.14 ft at 6:50AM May 23, 2018Observed: 9.16 ft at 6:55AM May 23, 2018Observed: 9.17 ft at 7:00AM May 23, 2018Observed: 9.19 ft at 7:05AM May 23, 2018Observed: 9.21 ft at 7:10AM May 23, 2018Observed: 9.22 ft at 7:15AM May 23, 2018Observed: 9.24 ft at 7:20AM May 23, 2018Observed: 9.26 ft at 7:25AM May 23, 2018Observed: 9.27 ft at 7:30AM May 23, 2018Observed: 9.28 ft at 7:35AM May 23, 2018Observed: 9.31 ft at 7:40AM May 23, 2018Observed: 9.32 ft at 7:45AM May 23, 2018Observed: 9.32 ft at 7:47AM May 23, 2018Observed: 9.33 ft at 7:50AM May 23, 2018Observed: 9.36 ft at 7:55AM May 23, 2018Observed: 9.38 ft at 8:00AM May 23, 2018Observed: 9.4 ft at 8:05AM May 23, 2018Observed: 9.42 ft at 8:10AM May 23, 2018Observed: 9.44 ft at 8:15AM May 23, 2018Observed: 9.46 ft at 8:20AM May 23, 2018Observed: 9.48 ft at 8:25AM May 23, 2018Observed: 9.5 ft at 8:30AM May 23, 2018Observed: 9.52 ft at 8:35AM May 23, 2018Observed: 9.55 ft at 8:40AM May 23, 2018Observed: 9.56 ft at 8:45AM May 23, 2018Observed: 9.58 ft at 8:50AM May 23, 2018Observed: 9.6 ft at 8:55AM May 23, 2018Observed: 9.62 ft at 9:00AM May 23, 2018Observed: 9.64 ft at 9:05AM May 23, 2018Observed: 9.66 ft at 9:10AM May 23, 2018Observed: 9.68 ft at 9:15AM May 23, 2018Observed: 9.7 ft at 9:20AM May 23, 2018Observed: 9.71 ft at 9:25AM May 23, 2018Observed: 9.73 ft at 9:30AM May 23, 2018Observed: 9.75 ft at 9:35AM May 23, 2018Observed: 9.78 ft at 9:40AM May 23, 2018Observed: 9.79 ft at 9:45AM May 23, 2018Observed: 9.81 ft at 9:50AM May 23, 2018Observed: 9.82 ft at 9:55AM May 23, 2018Observed: 9.84 ft at 10:00AM May 23, 2018Observed: 9.86 ft at 10:05AM May 23, 2018Observed: 9.87 ft at 10:10AM May 23, 2018Observed: 9.88 ft at 10:15AM May 23, 2018Observed: 9.9 ft at 10:20AM May 23, 2018Observed: 9.92 ft at 10:25AM May 23, 2018Observed: 9.94 ft at 10:30AM May 23, 2018Observed: 9.94 ft at 10:35AM May 23, 2018Observed: 9.96 ft at 10:40AM May 23, 2018Observed: 9.97 ft at 10:45AM May 23, 2018Observed: 9.98 ft at 10:50AM May 23, 2018Observed: 10 ft at 10:55AM May 23, 2018Observed: 10.01 ft at 11:00AM May 23, 2018Observed: 10.02 ft at 11:05AM May 23, 2018Observed: 10.04 ft at 11:10AM May 23, 2018Observed: 10.04 ft at 11:15AM May 23, 2018Observed: 10.05 ft at 11:20AM May 23, 2018Observed: 10.08 ft at 11:25AM May 23, 2018Observed: 10.07 ft at 11:30AM May 23, 2018Observed: 10.1 ft at 11:35AM May 23, 2018Observed: 10.11 ft at 11:40AM May 23, 2018Observed: 10.12 ft at 11:45AM May 23, 2018Observed: 10.14 ft at 11:50AM May 23, 2018Observed: 10.15 ft at 11:55AM May 23, 2018Observed: 10.16 ft at 12:00PM May 23, 2018Observed: 10.16 ft at 12:05PM May 23, 2018Observed: 10.18 ft at 12:10PM May 23, 2018Observed: 10.18 ft at 12:15PM May 23, 2018Observed: 10.19 ft at 12:20PM May 23, 2018Observed: 10.21 ft at 12:25PM May 23, 2018Observed: 10.21 ft at 12:30PM May 23, 2018Observed: 10.23 ft at 12:35PM May 23, 2018Observed: 10.24 ft at 12:40PM May 23, 2018Observed: 10.24 ft at 12:45PM May 23, 2018Observed: 10.24 ft at 12:50PM May 23, 2018Observed: 10.26 ft at 12:55PM May 23, 2018Observed: 10.26 ft at 1:00PM May 23, 2018Observed: 10.27 ft at 1:05PM May 23, 2018Observed: 10.28 ft at 1:10PM May 23, 2018Observed: 10.28 ft at 1:15PM May 23, 2018Observed: 10.3 ft at 1:20PM May 23, 2018Observed: 10.3 ft at 1:25PM May 23, 2018Observed: 10.31 ft at 1:30PM May 23, 2018Observed: 10.32 ft at 1:35PM May 23, 2018Observed: 10.32 ft at 1:40PM May 23, 2018Observed: 10.34 ft at 1:45PM May 23, 2018Observed: 10.33 ft at 1:50PM May 23, 2018Observed: 10.35 ft at 1:55PM May 23, 2018Observed: 10.35 ft at 2:00PM May 23, 2018Observed: 10.35 ft at 2:05PM May 23, 2018Observed: 10.36 ft at 2:10PM May 23, 2018Observed: 10.36 ft at 2:15PM May 23, 2018Observed: 10.37 ft at 2:20PM May 23, 2018Observed: 10.37 ft at 2:25PM May 23, 2018Observed: 10.38 ft at 2:30PM May 23, 2018Observed: 10.38 ft at 2:35PM May 23, 2018Observed: 10.39 ft at 2:40PM May 23, 2018Observed: 10.4 ft at 2:45PM May 23, 2018Observed: 10.39 ft at 2:50PM May 23, 2018Observed: 10.4 ft at 2:55PM May 23, 2018Observed: 10.4 ft at 3:00PM May 23, 2018Observed: 10.4 ft at 3:05PM May 23, 2018Observed: 10.4 ft at 3:10PM May 23, 2018Observed: 10.41 ft at 3:15PM May 23, 2018Observed: 10.41 ft at 3:20PM May 23, 2018Observed: 10.42 ft at 3:25PM May 23, 2018Observed: 10.42 ft at 3:30PM May 23, 2018Highest Observation: 10.43 ft at 3:35PM May 23, 2018Observed: 10.42 ft at 3:40PM May 23, 2018Observed: 10.42 ft at 3:45PM May 23, 2018Highest Observation: 10.43 ft at 3:50PM May 23, 2018Highest Observation: 10.43 ft at 3:52PM May 23, 2018Observed: 10.42 ft at 3:55PM May 23, 2018Highest Observation: 10.43 ft at 4:00PM May 23, 2018Highest Observation: 10.43 ft at 4:05PM May 23, 2018Observed: 10.42 ft at 4:10PM May 23, 2018Highest Observation: 10.43 ft at 4:15PM May 23, 2018Highest Observation: 10.43 ft at 4:20PM May 23, 2018Highest Observation: 10.43 ft at 4:25PM May 23, 2018Highest Observation: 10.43 ft at 4:30PM May 23, 2018Observed: 10.42 ft at 4:35PM May 23, 2018Observed: 10.42 ft at 4:40PM May 23, 2018Observed: 10.42 ft at 4:45PM May 23, 2018Observed: 10.41 ft at 4:50PM May 23, 2018Observed: 10.41 ft at 4:55PM May 23, 2018Observed: 10.42 ft at 5:00PM May 23, 2018Observed: 10.41 ft at 5:05PM May 23, 2018Observed: 10.41 ft at 5:10PM May 23, 2018Observed: 10.41 ft at 5:15PM May 23, 2018Observed: 10.41 ft at 5:20PM May 23, 2018Observed: 10.4 ft at 5:25PM May 23, 2018Observed: 10.39 ft at 5:30PM May 23, 2018Observed: 10.39 ft at 5:35PM May 23, 2018Observed: 10.39 ft at 5:40PM May 23, 2018Observed: 10.4 ft at 5:45PM May 23, 2018Observed: 10.38 ft at 5:50PM May 23, 2018Observed: 10.38 ft at 5:55PM May 23, 2018Observed: 10.38 ft at 6:00PM May 23, 2018Observed: 10.37 ft at 6:05PM May 23, 2018Observed: 10.37 ft at 6:10PM May 23, 2018Observed: 10.37 ft at 6:15PM May 23, 2018Observed: 10.36 ft at 6:20PM May 23, 2018Observed: 10.35 ft at 6:25PM May 23, 2018Observed: 10.35 ft at 6:30PM May 23, 2018Observed: 10.34 ft at 6:35PM May 23, 2018Observed: 10.34 ft at 6:40PM May 23, 2018Observed: 10.34 ft at 6:45PM May 23, 2018Observed: 10.32 ft at 6:50PM May 23, 2018Observed: 10.32 ft at 6:55PM May 23, 2018Observed: 10.31 ft at 7:00PM May 23, 2018Observed: 10.3 ft at 7:05PM May 23, 2018Observed: 10.3 ft at 7:10PM May 23, 2018Observed: 10.29 ft at 7:15PM May 23, 2018Observed: 10.28 ft at 7:20PM May 23, 2018Observed: 10.28 ft at 7:25PM May 23, 2018Observed: 10.27 ft at 7:30PM May 23, 2018Observed: 10.26 ft at 7:35PM May 23, 2018Observed: 10.26 ft at 7:40PM May 23, 2018Observed: 10.24 ft at 7:45PM May 23, 2018Observed: 10.24 ft at 7:50PM May 23, 2018Observed: 10.23 ft at 7:55PM May 23, 2018Observed: 10.23 ft at 8:00PM May 23, 2018Observed: 10.23 ft at 8:05PM May 23, 2018Observed: 10.22 ft at 8:10PM May 23, 2018Observed: 10.21 ft at 8:15PM May 23, 2018Observed: 10.2 ft at 8:20PM May 23, 2018Observed: 10.2 ft at 8:25PM May 23, 2018Observed: 10.18 ft at 8:30PM May 23, 2018Observed: 10.18 ft at 8:35PM May 23, 2018Observed: 10.16 ft at 8:40PM May 23, 2018Observed: 10.16 ft at 8:45PM May 23, 2018Observed: 10.16 ft at 8:50PM May 23, 2018Observed: 10.15 ft at 8:55PM May 23, 2018Observed: 10.14 ft at 9:00PM May 23, 2018Observed: 10.14 ft at 9:05PM May 23, 2018Observed: 10.12 ft at 9:10PM May 23, 2018Observed: 10.12 ft at 9:15PM May 23, 2018Observed: 10.11 ft at 9:20PM May 23, 2018Observed: 10.11 ft at 9:25PM May 23, 2018Observed: 10.09 ft at 9:30PM May 23, 2018Observed: 10.09 ft at 9:35PM May 23, 2018Observed: 10.07 ft at 9:40PM May 23, 2018Observed: 10.07 ft at 9:45PM May 23, 2018Observed: 10.06 ft at 9:50PM May 23, 2018Observed: 10.06 ft at 9:55PM May 23, 2018Observed: 10.05 ft at 10:00PM May 23, 2018Observed: 10.03 ft at 10:05PM May 23, 2018Observed: 10.03 ft at 10:10PM May 23, 2018Observed: 10.02 ft at 10:15PM May 23, 2018Observed: 10.02 ft at 10:20PM May 23, 2018Observed: 10.01 ft at 10:25PM May 23, 2018Observed: 10 ft at 10:30PM May 23, 2018Observed: 9.99 ft at 10:35PM May 23, 2018Observed: 9.99 ft at 10:40PM May 23, 2018Observed: 9.97 ft at 10:45PM May 23, 2018Observed: 9.97 ft at 10:50PM May 23, 2018Observed: 9.96 ft at 10:55PM May 23, 2018Observed: 9.96 ft at 11:00PM May 23, 2018Observed: 9.94 ft at 11:05PM May 23, 2018Observed: 9.94 ft at 11:10PM May 23, 2018Observed: 9.93 ft at 11:15PM May 23, 2018Observed: 9.93 ft at 11:20PM May 23, 2018Observed: 9.92 ft at 11:25PM May 23, 2018Observed: 9.91 ft at 11:30PM May 23, 2018Observed: 9.9 ft at 11:35PM May 23, 2018Observed: 9.89 ft at 11:40PM May 23, 2018Observed: 9.89 ft at 11:45PM May 23, 2018Observed: 9.88 ft at 11:50PM May 23, 2018Observed: 9.88 ft at 11:51PM May 23, 2018Observed: 9.87 ft at 11:55PM May 23, 2018Observed: 9.87 ft at 12:00AM May 24, 2018Observed: 9.86 ft at 12:05AM May 24, 2018Observed: 9.86 ft at 12:10AM May 24, 2018Observed: 9.84 ft at 12:15AM May 24, 2018Observed: 9.83 ft at 12:20AM May 24, 2018Observed: 9.83 ft at 12:25AM May 24, 2018Observed: 9.83 ft at 12:30AM May 24, 2018Observed: 9.81 ft at 12:35AM May 24, 2018Observed: 9.82 ft at 12:40AM May 24, 2018Observed: 9.8 ft at 12:45AM May 24, 2018Observed: 9.79 ft at 12:50AM May 24, 2018Observed: 9.79 ft at 12:55AM May 24, 2018Observed: 9.78 ft at 1:00AM May 24, 2018Observed: 9.77 ft at 1:05AM May 24, 2018Observed: 9.77 ft at 1:10AM May 24, 2018Observed: 9.77 ft at 1:15AM May 24, 2018Observed: 9.76 ft at 1:20AM May 24, 2018Observed: 9.74 ft at 1:25AM May 24, 2018Observed: 9.74 ft at 1:30AM May 24, 2018Observed: 9.73 ft at 1:35AM May 24, 2018Observed: 9.73 ft at 1:40AM May 24, 2018Observed: 9.72 ft at 1:45AM May 24, 2018Observed: 9.71 ft at 1:50AM May 24, 2018Observed: 9.71 ft at 1:55AM May 24, 2018Observed: 9.71 ft at 2:00AM May 24, 2018Observed: 9.69 ft at 2:05AM May 24, 2018Observed: 9.68 ft at 2:10AM May 24, 2018Observed: 9.68 ft at 2:15AM May 24, 2018Observed: 9.68 ft at 2:20AM May 24, 2018Observed: 9.68 ft at 2:25AM May 24, 2018Observed: 9.66 ft at 2:30AM May 24, 2018Observed: 9.66 ft at 2:35AM May 24, 2018Observed: 9.66 ft at 2:40AM May 24, 2018Observed: 9.64 ft at 2:45AM May 24, 2018Observed: 9.64 ft at 2:50AM May 24, 2018Observed: 9.63 ft at 2:55AM May 24, 2018Observed: 9.63 ft at 3:00AM May 24, 2018Observed: 9.62 ft at 3:05AM May 24, 2018Observed: 9.62 ft at 3:10AM May 24, 2018Observed: 9.6 ft at 3:15AM May 24, 2018Observed: 9.6 ft at 3:20AM May 24, 2018Observed: 9.59 ft at 3:25AM May 24, 2018Observed: 9.6 ft at 3:30AM May 24, 2018Observed: 9.58 ft at 3:35AM May 24, 2018Observed: 9.57 ft at 3:40AM May 24, 2018Observed: 9.57 ft at 3:45AM May 24, 2018Observed: 9.56 ft at 3:50AM May 24, 2018Observed: 9.56 ft at 3:55AM May 24, 2018Observed: 9.54 ft at 4:00AM May 24, 2018Observed: 9.55 ft at 4:05AM May 24, 2018Observed: 9.54 ft at 4:10AM May 24, 2018Observed: 9.53 ft at 4:15AM May 24, 2018Observed: 9.52 ft at 4:20AM May 24, 2018Observed: 9.52 ft at 4:25AM May 24, 2018Observed: 9.51 ft at 4:30AM May 24, 2018Observed: 9.51 ft at 4:35AM May 24, 2018Observed: 9.5 ft at 4:40AM May 24, 2018Observed: 9.49 ft at 4:45AM May 24, 2018Observed: 9.49 ft at 4:50AM May 24, 2018Observed: 9.49 ft at 4:55AM May 24, 2018Observed: 9.48 ft at 5:00AM May 24, 2018Observed: 9.47 ft at 5:05AM May 24, 2018Observed: 9.46 ft at 5:10AM May 24, 2018Observed: 9.46 ft at 5:15AM May 24, 2018Observed: 9.45 ft at 5:20AM May 24, 2018Observed: 9.45 ft at 5:25AM May 24, 2018Observed: 9.44 ft at 5:30AM May 24, 2018Observed: 9.43 ft at 5:35AM May 24, 2018Observed: 9.43 ft at 5:40AM May 24, 2018Observed: 9.42 ft at 5:45AM May 24, 2018Observed: 9.41 ft at 5:50AM May 24, 2018Observed: 9.41 ft at 5:55AM May 24, 2018Observed: 9.4 ft at 6:00AM May 24, 2018Observed: 9.39 ft at 6:05AM May 24, 2018Observed: 9.4 ft at 6:10AM May 24, 2018Observed: 9.38 ft at 6:15AM May 24, 2018Observed: 9.37 ft at 6:20AM May 24, 2018Observed: 9.37 ft at 6:25AM May 24, 2018Observed: 9.37 ft at 6:30AM May 24, 2018Observed: 9.36 ft at 6:35AM May 24, 2018Observed: 9.35 ft at 6:40AM May 24, 2018Observed: 9.34 ft at 6:45AM May 24, 2018Observed: 9.34 ft at 6:50AM May 24, 2018Observed: 9.34 ft at 6:55AM May 24, 2018Observed: 9.32 ft at 7:00AM May 24, 2018Observed: 9.32 ft at 7:05AM May 24, 2018Observed: 9.32 ft at 7:10AM May 24, 2018Observed: 9.31 ft at 7:15AM May 24, 2018Observed: 9.3 ft at 7:20AM May 24, 2018Observed: 9.31 ft at 7:25AM May 24, 2018Observed: 9.3 ft at 7:30AM May 24, 2018Observed: 9.29 ft at 7:35AM May 24, 2018Observed: 9.28 ft at 7:40AM May 24, 2018Observed: 9.27 ft at 7:45AM May 24, 2018Observed: 9.27 ft at 7:50AM May 24, 2018Observed: 9.27 ft at 7:51AM May 24, 2018Observed: 9.27 ft at 7:55AM May 24, 2018Observed: 9.26 ft at 8:00AM May 24, 2018Observed: 9.25 ft at 8:05AM May 24, 2018Observed: 9.24 ft at 8:10AM May 24, 2018Observed: 9.23 ft at 8:15AM May 24, 2018Observed: 9.23 ft at 8:20AM May 24, 2018Observed: 9.22 ft at 8:25AM May 24, 2018Observed: 9.22 ft at 8:30AM May 24, 2018Observed: 9.21 ft at 8:35AM May 24, 2018Observed: 9.2 ft at 8:40AM May 24, 2018Observed: 9.21 ft at 8:45AM May 24, 2018Observed: 9.19 ft at 8:50AM May 24, 2018Observed: 9.19 ft at 8:55AM May 24, 2018Observed: 9.18 ft at 9:00AM May 24, 2018Observed: 9.17 ft at 9:05AM May 24, 2018Observed: 9.17 ft at 9:10AM May 24, 2018Observed: 9.16 ft at 9:15AM May 24, 2018Observed: 9.16 ft at 9:20AM May 24, 2018Observed: 9.15 ft at 9:25AM May 24, 2018Observed: 9.14 ft at 9:30AM May 24, 2018Observed: 9.14 ft at 9:35AM May 24, 2018Observed: 9.14 ft at 9:40AM May 24, 2018Observed: 9.13 ft at 9:45AM May 24, 2018Observed: 9.14 ft at 9:50AM May 24, 2018Observed: 9.13 ft at 9:55AM May 24, 2018Observed: 9.12 ft at 10:00AM May 24, 2018Observed: 9.11 ft at 10:05AM May 24, 2018Observed: 9.11 ft at 10:10AM May 24, 2018Observed: 9.11 ft at 10:15AM May 24, 2018Observed: 9.1 ft at 10:20AM May 24, 2018Observed: 9.09 ft at 10:25AM May 24, 2018Observed: 9.08 ft at 10:30AM May 24, 2018Observed: 9.07 ft at 10:35AM May 24, 2018Observed: 9.06 ft at 10:40AM May 24, 2018Observed: 9.05 ft at 10:45AM May 24, 2018Observed: 9.04 ft at 10:50AM May 24, 2018Observed: 9.03 ft at 10:55AM May 24, 2018Observed: 9.02 ft at 11:00AM May 24, 2018Observed: 9.02 ft at 11:05AM May 24, 2018Observed: 9.02 ft at 11:10AM May 24, 2018Observed: 9.01 ft at 11:15AM May 24, 2018Observed: 8.99 ft at 11:20AM May 24, 2018Observed: 9 ft at 11:25AM May 24, 2018Observed: 8.99 ft at 11:30AM May 24, 2018Observed: 8.99 ft at 11:35AM May 24, 2018Observed: 8.99 ft at 11:40AM May 24, 2018Observed: 8.98 ft at 11:45AM May 24, 2018Observed: 8.97 ft at 11:50AM May 24, 2018Observed: 8.97 ft at 11:55AM May 24, 2018Observed: 8.96 ft at 12:00PM May 24, 2018Observed: 8.96 ft at 12:05PM May 24, 2018Observed: 8.95 ft at 12:10PM May 24, 2018Observed: 8.94 ft at 12:15PM May 24, 2018Observed: 8.94 ft at 12:20PM May 24, 2018Observed: 8.94 ft at 12:25PM May 24, 2018Observed: 8.93 ft at 12:30PM May 24, 2018Observed: 8.93 ft at 12:35PM May 24, 2018Observed: 8.92 ft at 12:40PM May 24, 2018Observed: 8.91 ft at 12:45PM May 24, 2018Observed: 8.91 ft at 12:50PM May 24, 2018Observed: 8.9 ft at 12:55PM May 24, 2018Observed: 8.9 ft at 1:00PM May 24, 2018Observed: 8.89 ft at 1:05PM May 24, 2018Observed: 8.89 ft at 1:10PM May 24, 2018Observed: 8.89 ft at 1:15PM May 24, 2018Observed: 8.88 ft at 1:20PM May 24, 2018Observed: 8.86 ft at 1:25PM May 24, 2018Observed: 8.87 ft at 1:30PM May 24, 2018Observed: 8.86 ft at 1:35PM May 24, 2018Observed: 8.86 ft at 1:40PM May 24, 2018Observed: 8.84 ft at 1:45PM May 24, 2018Observed: 8.84 ft at 1:50PM May 24, 2018Observed: 8.84 ft at 1:55PM May 24, 2018Observed: 8.84 ft at 2:00PM May 24, 2018Observed: 8.83 ft at 2:05PM May 24, 2018Observed: 8.82 ft at 2:10PM May 24, 2018Observed: 8.82 ft at 2:15PM May 24, 2018Observed: 8.81 ft at 2:20PM May 24, 2018Observed: 8.8 ft at 2:25PM May 24, 2018Observed: 8.8 ft at 2:30PM May 24, 2018Observed: 8.8 ft at 2:35PM May 24, 2018Observed: 8.8 ft at 2:40PM May 24, 2018Observed: 8.79 ft at 2:45PM May 24, 2018Observed: 8.78 ft at 2:50PM May 24, 2018Observed: 8.77 ft at 2:55PM May 24, 2018Observed: 8.77 ft at 3:00PM May 24, 2018Observed: 8.76 ft at 3:05PM May 24, 2018Observed: 8.76 ft at 3:10PM May 24, 2018Observed: 8.76 ft at 3:15PM May 24, 2018Observed: 8.75 ft at 3:20PM May 24, 2018Observed: 8.75 ft at 3:25PM May 24, 2018Observed: 8.74 ft at 3:30PM May 24, 2018Observed: 8.73 ft at 3:35PM May 24, 2018Observed: 8.73 ft at 3:40PM May 24, 2018Observed: 8.72 ft at 3:45PM May 24, 2018Observed: 8.72 ft at 3:50PM May 24, 2018Observed: 8.71 ft at 3:55PM May 24, 2018Observed: 8.71 ft at 3:56PM May 24, 2018Observed: 8.7 ft at 4:00PM May 24, 2018Observed: 8.7 ft at 4:05PM May 24, 2018Observed: 8.69 ft at 4:10PM May 24, 2018Observed: 8.68 ft at 4:15PM May 24, 2018Observed: 8.69 ft at 4:20PM May 24, 2018Observed: 8.68 ft at 4:25PM May 24, 2018Observed: 8.68 ft at 4:30PM May 24, 2018Observed: 8.67 ft at 4:35PM May 24, 2018Observed: 8.66 ft at 4:40PM May 24, 2018Observed: 8.66 ft at 4:45PM May 24, 2018Observed: 8.65 ft at 4:50PM May 24, 2018Observed: 8.65 ft at 4:55PM May 24, 2018Observed: 8.65 ft at 5:00PM May 24, 2018Observed: 8.63 ft at 5:05PM May 24, 2018Observed: 8.63 ft at 5:10PM May 24, 2018Observed: 8.63 ft at 5:15PM May 24, 2018Observed: 8.62 ft at 5:20PM May 24, 2018Observed: 8.62 ft at 5:25PM May 24, 2018Observed: 8.61 ft at 5:30PM May 24, 2018Observed: 8.61 ft at 5:35PM May 24, 2018Observed: 8.6 ft at 5:40PM May 24, 2018Observed: 8.59 ft at 5:45PM May 24, 2018Observed: 8.59 ft at 5:50PM May 24, 2018Observed: 8.59 ft at 5:55PM May 24, 2018Observed: 8.57 ft at 6:00PM May 24, 2018Observed: 8.57 ft at 6:05PM May 24, 2018Observed: 8.57 ft at 6:10PM May 24, 2018Observed: 8.57 ft at 6:15PM May 24, 2018Observed: 8.56 ft at 6:20PM May 24, 2018Observed: 8.56 ft at 6:25PM May 24, 2018Observed: 8.55 ft at 6:30PM May 24, 2018Observed: 8.55 ft at 6:35PM May 24, 2018Observed: 8.54 ft at 6:40PM May 24, 2018Observed: 8.54 ft at 6:45PM May 24, 2018Observed: 8.53 ft at 6:50PM May 24, 2018Observed: 8.53 ft at 6:55PM May 24, 2018Observed: 8.52 ft at 7:00PM May 24, 2018Observed: 8.52 ft at 7:05PM May 24, 2018Observed: 8.51 ft at 7:10PM May 24, 2018Observed: 8.51 ft at 7:15PM May 24, 2018Observed: 8.5 ft at 7:20PM May 24, 2018Observed: 8.49 ft at 7:25PM May 24, 2018Observed: 8.49 ft at 7:30PM May 24, 2018Observed: 8.49 ft at 7:35PM May 24, 2018Observed: 8.48 ft at 7:40PM May 24, 2018Observed: 8.48 ft at 7:45PM May 24, 2018Observed: 8.47 ft at 7:50PM May 24, 2018Observed: 8.47 ft at 7:55PM May 24, 2018Observed: 8.47 ft at 8:00PM May 24, 2018Observed: 8.46 ft at 8:05PM May 24, 2018Observed: 8.46 ft at 8:10PM May 24, 2018Observed: 8.44 ft at 8:15PM May 24, 2018Observed: 8.44 ft at 8:20PM May 24, 2018Observed: 8.44 ft at 8:25PM May 24, 2018Observed: 8.43 ft at 8:30PM May 24, 2018Observed: 8.43 ft at 8:35PM May 24, 2018Observed: 8.42 ft at 8:40PM May 24, 2018Observed: 8.42 ft at 8:45PM May 24, 2018Observed: 8.42 ft at 8:50PM May 24, 2018Observed: 8.41 ft at 8:55PM May 24, 2018Observed: 8.4 ft at 9:00PM May 24, 2018Observed: 8.4 ft at 9:05PM May 24, 2018Observed: 8.39 ft at 9:10PM May 24, 2018Observed: 8.39 ft at 9:15PM May 24, 2018Observed: 8.38 ft at 9:20PM May 24, 2018Observed: 8.38 ft at 9:25PM May 24, 2018Observed: 8.37 ft at 9:30PM May 24, 2018Observed: 8.37 ft at 9:35PM May 24, 2018Observed: 8.36 ft at 9:40PM May 24, 2018Observed: 8.36 ft at 9:45PM May 24, 2018Observed: 8.35 ft at 9:50PM May 24, 2018Observed: 8.35 ft at 9:55PM May 24, 2018Observed: 8.34 ft at 10:00PM May 24, 2018Observed: 8.33 ft at 10:05PM May 24, 2018Observed: 8.33 ft at 10:10PM May 24, 2018Observed: 8.32 ft at 10:15PM May 24, 2018Observed: 8.32 ft at 10:20PM May 24, 2018Observed: 8.31 ft at 10:25PM May 24, 2018Observed: 8.31 ft at 10:30PM May 24, 2018Observed: 8.3 ft at 10:35PM May 24, 2018Observed: 8.3 ft at 10:40PM May 24, 2018Observed: 8.3 ft at 10:45PM May 24, 2018Observed: 8.29 ft at 10:50PM May 24, 2018Observed: 8.29 ft at 10:55PM May 24, 2018Observed: 8.28 ft at 11:00PM May 24, 2018Observed: 8.28 ft at 11:05PM May 24, 2018Observed: 8.27 ft at 11:10PM May 24, 2018Observed: 8.26 ft at 11:15PM May 24, 2018Observed: 8.26 ft at 11:20PM May 24, 2018Observed: 8.26 ft at 11:25PM May 24, 2018Observed: 8.26 ft at 11:30PM May 24, 2018Observed: 8.25 ft at 11:35PM May 24, 2018Observed: 8.24 ft at 11:40PM May 24, 2018Observed: 8.24 ft at 11:45PM May 24, 2018Observed: 8.23 ft at 11:50PM May 24, 2018Observed: 8.23 ft at 11:55PM May 24, 2018Observed: 8.23 ft at 11:56PM May 24, 2018Observed: 8.22 ft at 12:00AM May 25, 2018Observed: 8.21 ft at 12:05AM May 25, 2018Observed: 8.21 ft at 12:10AM May 25, 2018Observed: 8.21 ft at 12:15AM May 25, 2018Observed: 8.2 ft at 12:20AM May 25, 2018Observed: 8.19 ft at 12:25AM May 25, 2018Observed: 8.19 ft at 12:30AM May 25, 2018Observed: 8.18 ft at 12:35AM May 25, 2018Observed: 8.18 ft at 12:40AM May 25, 2018Observed: 8.18 ft at 12:45AM May 25, 2018Observed: 8.17 ft at 12:50AM May 25, 2018Observed: 8.16 ft at 12:55AM May 25, 2018Observed: 8.16 ft at 1:00AM May 25, 2018Observed: 8.15 ft at 1:05AM May 25, 2018Observed: 8.14 ft at 1:10AM May 25, 2018Observed: 8.14 ft at 1:15AM May 25, 2018Observed: 8.14 ft at 1:20AM May 25, 2018Observed: 8.14 ft at 1:25AM May 25, 2018Observed: 8.13 ft at 1:30AM May 25, 2018Observed: 8.12 ft at 1:35AM May 25, 2018Observed: 8.12 ft at 1:40AM May 25, 2018Observed: 8.11 ft at 1:45AM May 25, 2018Observed: 8.11 ft at 1:50AM May 25, 2018Observed: 8.1 ft at 1:55AM May 25, 2018Observed: 8.1 ft at 2:00AM May 25, 2018Observed: 8.1 ft at 2:05AM May 25, 2018Observed: 8.09 ft at 2:10AM May 25, 2018Observed: 8.09 ft at 2:15AM May 25, 2018Observed: 8.08 ft at 2:20AM May 25, 2018Observed: 8.06 ft at 2:25AM May 25, 2018Observed: 8.07 ft at 2:30AM May 25, 2018Observed: 8.06 ft at 2:35AM May 25, 2018Observed: 8.06 ft at 2:40AM May 25, 2018Observed: 8.06 ft at 2:45AM May 25, 2018Observed: 8.05 ft at 2:50AM May 25, 2018Observed: 8.05 ft at 2:55AM May 25, 2018Observed: 8.04 ft at 3:00AM May 25, 2018Observed: 8.03 ft at 3:05AM May 25, 2018Observed: 8.03 ft at 3:10AM May 25, 2018Observed: 8.02 ft at 3:15AM May 25, 2018Observed: 8.02 ft at 3:20AM May 25, 2018Observed: 8.02 ft at 3:25AM May 25, 2018Observed: 8.01 ft at 3:30AM May 25, 2018Observed: 8 ft at 3:35AM May 25, 2018Observed: 8 ft at 3:40AM May 25, 2018Observed: 7.99 ft at 3:45AM May 25, 2018Observed: 7.98 ft at 3:50AM May 25, 2018Observed: 7.98 ft at 3:55AM May 25, 2018Observed: 7.97 ft at 4:00AM May 25, 2018Observed: 7.97 ft at 4:05AM May 25, 2018Observed: 7.97 ft at 4:10AM May 25, 2018Observed: 7.96 ft at 4:15AM May 25, 2018Observed: 7.96 ft at 4:20AM May 25, 2018Observed: 7.95 ft at 4:25AM May 25, 2018Observed: 7.95 ft at 4:30AM May 25, 2018Observed: 7.94 ft at 4:35AM May 25, 2018Observed: 7.94 ft at 4:40AM May 25, 2018Observed: 7.94 ft at 4:45AM May 25, 2018Observed: 7.93 ft at 4:50AM May 25, 2018Observed: 7.93 ft at 4:55AM May 25, 2018Observed: 7.92 ft at 5:00AM May 25, 2018Observed: 7.92 ft at 5:05AM May 25, 2018Observed: 7.92 ft at 5:10AM May 25, 2018Observed: 7.91 ft at 5:15AM May 25, 2018Observed: 7.9 ft at 5:20AM May 25, 2018Observed: 7.89 ft at 5:25AM May 25, 2018Observed: 7.89 ft at 5:30AM May 25, 2018Observed: 7.89 ft at 5:35AM May 25, 2018Observed: 7.88 ft at 5:40AM May 25, 2018Observed: 7.88 ft at 5:45AM May 25, 2018Observed: 7.87 ft at 5:50AM May 25, 2018Observed: 7.87 ft at 5:55AM May 25, 2018Observed: 7.86 ft at 6:00AM May 25, 2018Observed: 7.86 ft at 6:05AM May 25, 2018Observed: 7.85 ft at 6:10AM May 25, 2018Observed: 7.85 ft at 6:15AM May 25, 2018Observed: 7.84 ft at 6:20AM May 25, 2018Observed: 7.84 ft at 6:25AM May 25, 2018Observed: 7.83 ft at 6:30AM May 25, 2018Observed: 7.83 ft at 6:35AM May 25, 2018Observed: 7.83 ft at 6:40AM May 25, 2018Observed: 7.82 ft at 6:45AM May 25, 2018Observed: 7.82 ft at 6:50AM May 25, 2018Observed: 7.81 ft at 6:55AM May 25, 2018Observed: 7.81 ft at 7:00AM May 25, 2018Observed: 7.81 ft at 7:05AM May 25, 2018Observed: 7.8 ft at 7:10AM May 25, 2018Observed: 7.8 ft at 7:15AM May 25, 2018Observed: 7.79 ft at 7:20AM May 25, 2018Observed: 7.78 ft at 7:25AM May 25, 2018Observed: 7.78 ft at 7:30AM May 25, 2018Observed: 7.77 ft at 7:35AM May 25, 2018Observed: 7.77 ft at 7:40AM May 25, 2018Observed: 7.77 ft at 7:45AM May 25, 2018Observed: 7.77 ft at 7:50AM May 25, 2018Observed: 7.76 ft at 7:55AM May 25, 2018Observed: 7.76 ft at 7:56AM May 25, 2018Observed: 7.75 ft at 8:00AM May 25, 2018Observed: 7.75 ft at 8:05AM May 25, 2018Observed: 7.74 ft at 8:10AM May 25, 2018Observed: 7.74 ft at 8:15AM May 25, 2018Observed: 7.74 ft at 8:20AM May 25, 2018Observed: 7.73 ft at 8:25AM May 25, 2018Observed: 7.73 ft at 8:30AM May 25, 2018Observed: 7.72 ft at 8:35AM May 25, 2018Observed: 7.72 ft at 8:40AM May 25, 2018Observed: 7.71 ft at 8:45AM May 25, 2018Observed: 7.71 ft at 8:50AM May 25, 2018Observed: 7.7 ft at 8:55AM May 25, 2018Observed: 7.7 ft at 9:00AM May 25, 2018Observed: 7.69 ft at 9:05AM May 25, 2018Observed: 7.69 ft at 9:10AM May 25, 2018Observed: 7.69 ft at 9:15AM May 25, 2018Observed: 7.68 ft at 9:20AM May 25, 2018Observed: 7.67 ft at 9:25AM May 25, 2018Observed: 7.68 ft at 9:30AM May 25, 2018Observed: 7.67 ft at 9:35AM May 25, 2018Observed: 7.67 ft at 9:40AM May 25, 2018Observed: 7.66 ft at 9:45AM May 25, 2018Observed: 7.65 ft at 9:50AM May 25, 2018Observed: 7.65 ft at 9:55AM May 25, 2018Observed: 7.65 ft at 10:00AM May 25, 2018Observed: 7.64 ft at 10:05AM May 25, 2018Observed: 7.64 ft at 10:10AM May 25, 2018Observed: 7.63 ft at 10:15AM May 25, 2018Observed: 7.63 ft at 10:20AM May 25, 2018Observed: 7.62 ft at 10:25AM May 25, 2018Observed: 7.61 ft at 10:30AM May 25, 2018Observed: 7.61 ft at 10:35AM May 25, 2018Observed: 7.6 ft at 10:40AM May 25, 2018Observed: 7.6 ft at 10:45AM May 25, 2018Observed: 7.6 ft at 10:50AM May 25, 2018Observed: 7.59 ft at 10:55AM May 25, 2018Observed: 7.58 ft at 11:00AM May 25, 2018Observed: 7.58 ft at 11:05AM May 25, 2018Observed: 7.58 ft at 11:10AM May 25, 2018Observed: 7.57 ft at 11:15AM May 25, 2018Observed: 7.57 ft at 11:20AM May 25, 2018Observed: 7.57 ft at 11:25AM May 25, 2018Observed: 7.56 ft at 11:30AM May 25, 2018Observed: 7.56 ft at 11:35AM May 25, 2018Observed: 7.56 ft at 11:40AM May 25, 2018Observed: 7.55 ft at 11:45AM May 25, 2018Observed: 7.55 ft at 11:50AM May 25, 2018Observed: 7.54 ft at 11:55AM May 25, 2018Observed: 7.54 ft at 12:00PM May 25, 2018Observed: 7.54 ft at 12:05PM May 25, 2018Observed: 7.54 ft at 12:10PM May 25, 2018Observed: 7.54 ft at 12:15PM May 25, 2018Observed: 7.53 ft at 12:20PM May 25, 2018Observed: 7.53 ft at 12:25PM May 25, 2018Observed: 7.52 ft at 12:30PM May 25, 2018Observed: 7.52 ft at 12:35PM May 25, 2018Observed: 7.5 ft at 12:40PM May 25, 2018Observed: 7.51 ft at 12:45PM May 25, 2018Observed: 7.51 ft at 12:50PM May 25, 2018Observed: 7.5 ft at 12:55PM May 25, 2018Observed: 7.5 ft at 1:00PM May 25, 2018Observed: 7.49 ft at 1:05PM May 25, 2018Observed: 7.49 ft at 1:10PM May 25, 2018Observed: 7.49 ft at 1:15PM May 25, 2018Observed: 7.48 ft at 1:20PM May 25, 2018Observed: 7.49 ft at 1:25PM May 25, 2018Observed: 7.48 ft at 1:30PM May 25, 2018Observed: 7.47 ft at 1:35PM May 25, 2018Observed: 7.47 ft at 1:40PM May 25, 2018Observed: 7.47 ft at 1:45PM May 25, 2018Observed: 7.47 ft at 1:50PM May 25, 2018Observed: 7.46 ft at 1:55PM May 25, 2018Observed: 7.45 ft at 2:00PM May 25, 2018Observed: 7.45 ft at 2:05PM May 25, 2018Observed: 7.45 ft at 2:10PM May 25, 2018Observed: 7.44 ft at 2:15PM May 25, 2018Observed: 7.44 ft at 2:20PM May 25, 2018Observed: 7.43 ft at 2:25PM May 25, 2018Observed: 7.42 ft at 2:30PM May 25, 2018Observed: 7.43 ft at 2:35PM May 25, 2018Observed: 7.42 ft at 2:40PM May 25, 2018Observed: 7.41 ft at 2:45PM May 25, 2018Observed: 7.42 ft at 2:50PM May 25, 2018Observed: 7.41 ft at 2:55PM May 25, 2018Observed: 7.4 ft at 3:00PM May 25, 2018Observed: 7.41 ft at 3:05PM May 25, 2018Observed: 7.4 ft at 3:10PM May 25, 2018Observed: 7.39 ft at 3:15PM May 25, 2018Observed: 7.4 ft at 3:20PM May 25, 2018Observed: 7.39 ft at 3:25PM May 25, 2018Observed: 7.39 ft at 3:30PM May 25, 2018Observed: 7.38 ft at 3:35PM May 25, 2018Observed: 7.38 ft at 3:40PM May 25, 2018Observed: 7.37 ft at 3:45PM May 25, 2018Observed: 7.37 ft at 3:50PM May 25, 2018Observed: 7.37 ft at 3:55PM May 25, 2018Observed: 7.36 ft at 4:00PM May 25, 2018Observed: 7.36 ft at 4:01PM May 25, 2018Observed: 7.36 ft at 4:05PM May 25, 2018Observed: 7.36 ft at 4:10PM May 25, 2018Observed: 7.35 ft at 4:15PM May 25, 2018Observed: 7.35 ft at 4:20PM May 25, 2018Observed: 7.34 ft at 4:25PM May 25, 2018Observed: 7.34 ft at 4:30PM May 25, 2018Observed: 7.34 ft at 4:35PM May 25, 2018Observed: 7.34 ft at 4:40PM May 25, 2018Observed: 7.33 ft at 4:45PM May 25, 2018Observed: 7.32 ft at 4:50PM May 25, 2018Observed: 7.32 ft at 4:55PM May 25, 2018Observed: 7.31 ft at 5:00PM May 25, 2018Observed: 7.31 ft at 5:05PM May 25, 2018Observed: 7.31 ft at 5:10PM May 25, 2018Observed: 7.31 ft at 5:15PM May 25, 2018Observed: 7.31 ft at 5:20PM May 25, 2018Observed: 7.29 ft at 5:25PM May 25, 2018Observed: 7.3 ft at 5:30PM May 25, 2018Observed: 7.29 ft at 5:35PM May 25, 2018Observed: 7.29 ft at 5:40PM May 25, 2018Observed: 7.29 ft at 5:45PM May 25, 2018Observed: 7.28 ft at 5:50PM May 25, 2018Observed: 7.27 ft at 5:55PM May 25, 2018Observed: 7.27 ft at 6:00PM May 25, 2018Observed: 7.27 ft at 6:05PM May 25, 2018Observed: 7.26 ft at 6:10PM May 25, 2018Observed: 7.27 ft at 6:15PM May 25, 2018Observed: 7.26 ft at 6:20PM May 25, 2018Observed: 7.25 ft at 6:25PM May 25, 2018Observed: 7.26 ft at 6:30PM May 25, 2018Observed: 7.26 ft at 6:35PM May 25, 2018Observed: 7.25 ft at 6:40PM May 25, 2018Observed: 7.24 ft at 6:45PM May 25, 2018Observed: 7.24 ft at 6:50PM May 25, 2018Observed: 7.23 ft at 6:55PM May 25, 2018Observed: 7.23 ft at 7:00PM May 25, 2018Observed: 7.23 ft at 7:05PM May 25, 2018Observed: 7.22 ft at 7:10PM May 25, 2018Observed: 7.22 ft at 7:15PM May 25, 2018Observed: 7.21 ft at 7:20PM May 25, 2018Observed: 7.22 ft at 7:25PM May 25, 2018Observed: 7.21 ft at 7:30PM May 25, 2018Observed: 7.21 ft at 7:35PM May 25, 2018Observed: 7.2 ft at 7:40PM May 25, 2018Observed: 7.21 ft at 7:45PM May 25, 2018Observed: 7.2 ft at 7:50PM May 25, 2018Observed: 7.2 ft at 7:55PM May 25, 2018Observed: 7.2 ft at 8:00PM May 25, 2018Observed: 7.19 ft at 8:05PM May 25, 2018Observed: 7.19 ft at 8:10PM May 25, 2018Observed: 7.18 ft at 8:15PM May 25, 2018Observed: 7.18 ft at 8:20PM May 25, 2018Observed: 7.18 ft at 8:25PM May 25, 2018Observed: 7.18 ft at 8:30PM May 25, 2018Observed: 7.18 ft at 8:35PM May 25, 2018Observed: 7.17 ft at 8:40PM May 25, 2018Observed: 7.16 ft at 8:45PM May 25, 2018Observed: 7.16 ft at 8:50PM May 25, 2018Observed: 7.15 ft at 8:55PM May 25, 2018Observed: 7.16 ft at 9:00PM May 25, 2018Observed: 7.14 ft at 9:05PM May 25, 2018Observed: 7.14 ft at 9:10PM May 25, 2018Observed: 7.14 ft at 9:15PM May 25, 2018Observed: 7.14 ft at 9:20PM May 25, 2018Observed: 7.13 ft at 9:25PM May 25, 2018Observed: 7.13 ft at 9:30PM May 25, 2018Observed: 7.12 ft at 9:35PM May 25, 2018Observed: 7.13 ft at 9:40PM May 25, 2018Observed: 7.12 ft at 9:45PM May 25, 2018Observed: 7.12 ft at 9:50PM May 25, 2018Observed: 7.11 ft at 9:55PM May 25, 2018Observed: 7.11 ft at 10:00PM May 25, 2018Observed: 7.11 ft at 10:05PM May 25, 2018Observed: 7.11 ft at 10:10PM May 25, 2018Observed: 7.1 ft at 10:15PM May 25, 2018Observed: 7.1 ft at 10:20PM May 25, 2018Observed: 7.1 ft at 10:25PM May 25, 2018Observed: 7.09 ft at 10:30PM May 25, 2018Observed: 7.09 ft at 10:35PM May 25, 2018Observed: 7.09 ft at 10:40PM May 25, 2018Observed: 7.08 ft at 10:45PM May 25, 2018Observed: 7.08 ft at 10:50PM May 25, 2018Observed: 7.07 ft at 10:55PM May 25, 2018Observed: 7.08 ft at 11:00PM May 25, 2018Observed: 7.08 ft at 11:05PM May 25, 2018Observed: 7.07 ft at 11:10PM May 25, 2018Observed: 7.07 ft at 11:15PM May 25, 2018Observed: 7.07 ft at 11:20PM May 25, 2018Observed: 7.06 ft at 11:25PM May 25, 2018Observed: 7.06 ft at 11:30PM May 25, 2018Observed: 7.05 ft at 11:35PM May 25, 2018Observed: 7.05 ft at 11:40PM May 25, 2018Observed: 7.05 ft at 11:45PM May 25, 2018Observed: 7.05 ft at 11:50PM May 25, 2018Observed: 7.05 ft at 11:55PM May 25, 2018Observed: 7.04 ft at 12:00AM May 26, 2018Observed: 7.04 ft at 12:01AM May 26, 2018Observed: 7.04 ft at 12:05AM May 26, 2018Observed: 7.03 ft at 12:10AM May 26, 2018Observed: 7.03 ft at 12:15AM May 26, 2018Observed: 7.03 ft at 12:20AM May 26, 2018Observed: 7.02 ft at 12:25AM May 26, 2018Observed: 7.02 ft at 12:30AM May 26, 2018Observed: 7.02 ft at 12:35AM May 26, 2018Observed: 7.02 ft at 12:40AM May 26, 2018Observed: 7.02 ft at 12:45AM May 26, 2018Observed: 7.01 ft at 12:50AM May 26, 2018Observed: 7.01 ft at 12:55AM May 26, 2018Observed: 7 ft at 1:00AM May 26, 2018Observed: 6.99 ft at 1:05AM May 26, 2018Observed: 7 ft at 1:10AM May 26, 2018Observed: 6.99 ft at 1:15AM May 26, 2018Observed: 6.99 ft at 1:20AM May 26, 2018Observed: 6.99 ft at 1:25AM May 26, 2018Observed: 6.99 ft at 1:30AM May 26, 2018Observed: 6.99 ft at 1:35AM May 26, 2018Observed: 6.98 ft at 1:40AM May 26, 2018Observed: 6.97 ft at 1:45AM May 26, 2018Observed: 6.97 ft at 1:50AM May 26, 2018Observed: 6.97 ft at 1:55AM May 26, 2018Observed: 6.96 ft at 2:00AM May 26, 2018Observed: 6.96 ft at 2:05AM May 26, 2018Observed: 6.96 ft at 2:10AM May 26, 2018Observed: 6.95 ft at 2:15AM May 26, 2018Observed: 6.95 ft at 2:20AM May 26, 2018Observed: 6.95 ft at 2:25AM May 26, 2018Observed: 6.94 ft at 2:30AM May 26, 2018Observed: 6.94 ft at 2:35AM May 26, 2018Observed: 6.94 ft at 2:40AM May 26, 2018Observed: 6.94 ft at 2:45AM May 26, 2018Observed: 6.94 ft at 2:50AM May 26, 2018Observed: 6.94 ft at 2:55AM May 26, 2018Observed: 6.93 ft at 3:00AM May 26, 2018Observed: 6.92 ft at 3:05AM May 26, 2018Observed: 6.93 ft at 3:10AM May 26, 2018Observed: 6.92 ft at 3:15AM May 26, 2018Observed: 6.92 ft at 3:20AM May 26, 2018Observed: 6.91 ft at 3:25AM May 26, 2018Observed: 6.91 ft at 3:30AM May 26, 2018Observed: 6.9 ft at 3:35AM May 26, 2018Observed: 6.9 ft at 3:40AM May 26, 2018Observed: 6.9 ft at 3:45AM May 26, 2018Observed: 6.9 ft at 3:50AM May 26, 2018Observed: 6.9 ft at 3:55AM May 26, 2018Observed: 6.89 ft at 4:00AM May 26, 2018Observed: 6.89 ft at 4:05AM May 26, 2018Observed: 6.88 ft at 4:10AM May 26, 2018Observed: 6.88 ft at 4:15AM May 26, 2018Observed: 6.88 ft at 4:20AM May 26, 2018Observed: 6.88 ft at 4:25AM May 26, 2018Observed: 6.87 ft at 4:30AM May 26, 2018Observed: 6.87 ft at 4:35AM May 26, 2018Observed: 6.87 ft at 4:40AM May 26, 2018Observed: 6.87 ft at 4:45AM May 26, 2018Observed: 6.86 ft at 4:50AM May 26, 2018Observed: 6.85 ft at 4:55AM May 26, 2018Observed: 6.86 ft at 5:00AM May 26, 2018Observed: 6.85 ft at 5:05AM May 26, 2018Observed: 6.85 ft at 5:10AM May 26, 2018Observed: 6.85 ft at 5:15AM May 26, 2018Observed: 6.84 ft at 5:20AM May 26, 2018Observed: 6.84 ft at 5:25AM May 26, 2018Observed: 6.84 ft at 5:30AM May 26, 2018Observed: 6.84 ft at 5:35AM May 26, 2018Observed: 6.83 ft at 5:40AM May 26, 2018Observed: 6.83 ft at 5:45AM May 26, 2018Observed: 6.83 ft at 5:50AM May 26, 2018Observed: 6.82 ft at 5:55AM May 26, 2018Observed: 6.82 ft at 6:00AM May 26, 2018Observed: 6.82 ft at 6:05AM May 26, 2018Observed: 6.82 ft at 6:10AM May 26, 2018Observed: 6.81 ft at 6:15AM May 26, 2018Observed: 6.8 ft at 6:20AM May 26, 2018Observed: 6.81 ft at 6:25AM May 26, 2018Observed: 6.8 ft at 6:30AM May 26, 2018Observed: 6.8 ft at 6:35AM May 26, 2018Observed: 6.8 ft at 6:40AM May 26, 2018Observed: 6.79 ft at 6:45AM May 26, 2018Observed: 6.8 ft at 6:50AM May 26, 2018Observed: 6.79 ft at 6:55AM May 26, 2018Observed: 6.79 ft at 7:00AM May 26, 2018Observed: 6.78 ft at 7:05AM May 26, 2018Observed: 6.78 ft at 7:10AM May 26, 2018Observed: 6.77 ft at 7:15AM May 26, 2018Observed: 6.77 ft at 7:20AM May 26, 2018Observed: 6.77 ft at 7:25AM May 26, 2018Observed: 6.77 ft at 7:30AM May 26, 2018Observed: 6.76 ft at 7:35AM May 26, 2018Observed: 6.76 ft at 7:40AM May 26, 2018Observed: 6.75 ft at 7:45AM May 26, 2018Observed: 6.76 ft at 7:50AM May 26, 2018Observed: 6.75 ft at 7:55AM May 26, 2018Observed: 6.75 ft at 8:00AM May 26, 2018Observed: 6.75 ft at 8:02AM May 26, 2018Observed: 6.75 ft at 8:05AM May 26, 2018Observed: 6.74 ft at 8:10AM May 26, 2018Observed: 6.74 ft at 8:15AM May 26, 2018Observed: 6.74 ft at 8:20AM May 26, 2018Observed: 6.73 ft at 8:25AM May 26, 2018Observed: 6.73 ft at 8:30AM May 26, 2018Observed: 6.73 ft at 8:35AM May 26, 2018Observed: 6.72 ft at 8:40AM May 26, 2018Observed: 6.72 ft at 8:45AM May 26, 2018Observed: 6.72 ft at 8:50AM May 26, 2018Observed: 6.72 ft at 8:55AM May 26, 2018Observed: 6.71 ft at 9:00AM May 26, 2018Observed: 6.71 ft at 9:05AM May 26, 2018Observed: 6.7 ft at 9:10AM May 26, 2018Observed: 6.7 ft at 9:15AM May 26, 2018Observed: 6.7 ft at 9:20AM May 26, 2018Observed: 6.7 ft at 9:25AM May 26, 2018Observed: 6.7 ft at 9:30AM May 26, 2018Observed: 6.69 ft at 9:35AM May 26, 2018Observed: 6.69 ft at 9:40AM May 26, 2018Observed: 6.69 ft at 9:45AM May 26, 2018Observed: 6.68 ft at 9:50AM May 26, 2018Observed: 6.69 ft at 9:55AM May 26, 2018Observed: 6.68 ft at 10:00AM May 26, 2018Observed: 6.67 ft at 10:05AM May 26, 2018Observed: 6.67 ft at 10:10AM May 26, 2018Observed: 6.68 ft at 10:15AM May 26, 2018Observed: 6.67 ft at 10:20AM May 26, 2018Observed: 6.66 ft at 10:25AM May 26, 2018Observed: 6.66 ft at 10:30AM May 26, 2018Observed: 6.65 ft at 10:35AM May 26, 2018Observed: 6.66 ft at 10:40AM May 26, 2018Observed: 6.65 ft at 10:45AM May 26, 2018Observed: 6.66 ft at 10:50AM May 26, 2018Observed: 6.65 ft at 10:55AM May 26, 2018Observed: 6.65 ft at 11:00AM May 26, 2018Observed: 6.64 ft at 11:05AM May 26, 2018Observed: 6.64 ft at 11:10AM May 26, 2018Observed: 6.64 ft at 11:15AM May 26, 2018Observed: 6.64 ft at 11:20AM May 26, 2018Observed: 6.64 ft at 11:25AM May 26, 2018Observed: 6.63 ft at 11:30AM May 26, 2018Observed: 6.62 ft at 11:35AM May 26, 2018Observed: 6.63 ft at 11:40AM May 26, 2018Observed: 6.62 ft at 11:45AM May 26, 2018Observed: 6.62 ft at 11:50AM May 26, 2018Observed: 6.62 ft at 11:55AM May 26, 2018Observed: 6.61 ft at 12:00PM May 26, 2018Observed: 6.61 ft at 12:05PM May 26, 2018Observed: 6.61 ft at 12:10PM May 26, 2018Observed: 6.6 ft at 12:15PM May 26, 2018Observed: 6.6 ft at 12:20PM May 26, 2018Observed: 6.6 ft at 12:25PM May 26, 2018Observed: 6.6 ft at 12:30PM May 26, 2018Observed: 6.6 ft at 12:35PM May 26, 2018Observed: 6.59 ft at 12:40PM May 26, 2018Observed: 6.59 ft at 12:45PM May 26, 2018Observed: 6.59 ft at 12:50PM May 26, 2018Observed: 6.59 ft at 12:55PM May 26, 2018Observed: 6.58 ft at 1:00PM May 26, 2018Observed: 6.58 ft at 1:05PM May 26, 2018Observed: 6.58 ft at 1:10PM May 26, 2018Observed: 6.58 ft at 1:15PM May 26, 2018Observed: 6.57 ft at 1:20PM May 26, 2018Observed: 6.57 ft at 1:25PM May 26, 2018Observed: 6.57 ft at 1:30PM May 26, 2018Observed: 6.56 ft at 1:35PM May 26, 2018Observed: 6.56 ft at 1:40PM May 26, 2018Observed: 6.56 ft at 1:45PM May 26, 2018Observed: 6.55 ft at 1:50PM May 26, 2018Observed: 6.55 ft at 1:55PM May 26, 2018Observed: 6.55 ft at 2:00PM May 26, 2018Observed: 6.54 ft at 2:05PM May 26, 2018Observed: 6.55 ft at 2:10PM May 26, 2018Observed: 6.55 ft at 2:15PM May 26, 2018Observed: 6.54 ft at 2:20PM May 26, 2018Observed: 6.54 ft at 2:25PM May 26, 2018Observed: 6.53 ft at 2:30PM May 26, 2018Observed: 6.53 ft at 2:35PM May 26, 2018Observed: 6.53 ft at 2:40PM May 26, 2018Observed: 6.53 ft at 2:45PM May 26, 2018Observed: 6.53 ft at 2:50PM May 26, 2018Observed: 6.52 ft at 2:55PM May 26, 2018Observed: 6.52 ft at 3:00PM May 26, 2018Observed: 6.51 ft at 3:05PM May 26, 2018Observed: 6.51 ft at 3:10PM May 26, 2018Observed: 6.51 ft at 3:15PM May 26, 2018Observed: 6.5 ft at 3:20PM May 26, 2018Observed: 6.5 ft at 3:25PM May 26, 2018Observed: 6.5 ft at 3:30PM May 26, 2018Observed: 6.5 ft at 3:35PM May 26, 2018Observed: 6.49 ft at 3:40PM May 26, 2018Observed: 6.5 ft at 3:45PM May 26, 2018Observed: 6.5 ft at 3:50PM May 26, 2018Observed: 6.49 ft at 3:55PM May 26, 2018Observed: 6.49 ft at 4:00PM May 26, 2018Observed: 6.49 ft at 4:05PM May 26, 2018Observed: 6.49 ft at 4:10PM May 26, 2018Observed: 6.49 ft at 4:15PM May 26, 2018Observed: 6.49 ft at 4:20PM May 26, 2018Observed: 6.48 ft at 4:25PM May 26, 2018Observed: 6.48 ft at 4:30PM May 26, 2018Observed: 6.48 ft at 4:35PM May 26, 2018Observed: 6.48 ft at 4:40PM May 26, 2018Observed: 6.47 ft at 4:45PM May 26, 2018Observed: 6.46 ft at 4:50PM May 26, 2018Observed: 6.47 ft at 4:55PM May 26, 2018Observed: 6.46 ft at 5:00PM May 26, 2018Observed: 6.46 ft at 5:05PM May 26, 2018Observed: 6.46 ft at 5:10PM May 26, 2018Observed: 6.42 ft at 6:15PM May 26, 2018Observed: 6.42 ft at 6:20PM May 26, 2018Observed: 6.41 ft at 6:25PM May 26, 2018Observed: 6.41 ft at 6:30PM May 26, 2018Observed: 6.41 ft at 6:35PM May 26, 2018Observed: 6.4 ft at 6:40PM May 26, 2018Observed: 6.4 ft at 6:45PM May 26, 2018Observed: 6.4 ft at 6:50PM May 26, 2018Observed: 6.4 ft at 6:55PM May 26, 2018Observed: 6.39 ft at 7:00PM May 26, 2018Observed: 6.4 ft at 7:05PM May 26, 2018Observed: 6.39 ft at 7:10PM May 26, 2018Observed: 6.39 ft at 7:15PM May 26, 2018Observed: 6.39 ft at 7:20PM May 26, 2018Observed: 6.39 ft at 7:25PM May 26, 2018Observed: 6.38 ft at 7:30PM May 26, 2018Observed: 6.38 ft at 7:35PM May 26, 2018Observed: 6.38 ft at 7:40PM May 26, 2018Observed: 6.38 ft at 7:45PM May 26, 2018Observed: 6.38 ft at 7:50PM May 26, 2018Observed: 6.37 ft at 7:55PM May 26, 2018Observed: 6.37 ft at 8:00PM May 26, 2018Observed: 6.37 ft at 8:05PM May 26, 2018Observed: 6.36 ft at 8:10PM May 26, 2018Observed: 6.36 ft at 8:15PM May 26, 2018Observed: 6.36 ft at 8:20PM May 26, 2018Observed: 6.35 ft at 8:25PM May 26, 2018Observed: 6.36 ft at 8:30PM May 26, 2018Observed: 6.36 ft at 8:35PM May 26, 2018Observed: 6.35 ft at 8:40PM May 26, 2018Observed: 6.35 ft at 8:45PM May 26, 2018Observed: 6.36 ft at 8:50PM May 26, 2018Observed: 6.35 ft at 8:55PM May 26, 2018Observed: 6.34 ft at 9:00PM May 26, 2018Observed: 6.34 ft at 9:05PM May 26, 2018Observed: 6.34 ft at 9:10PM May 26, 2018Observed: 6.33 ft at 9:15PM May 26, 2018Observed: 6.33 ft at 9:20PM May 26, 2018Observed: 6.33 ft at 9:25PM May 26, 2018Observed: 6.33 ft at 9:30PM May 26, 2018Observed: 6.32 ft at 9:35PM May 26, 2018Observed: 6.32 ft at 9:40PM May 26, 2018Observed: 6.32 ft at 9:45PM May 26, 2018Observed: 6.32 ft at 9:50PM May 26, 2018Observed: 6.31 ft at 9:55PM May 26, 2018Observed: 6.31 ft at 10:00PM May 26, 2018Observed: 6.31 ft at 10:05PM May 26, 2018Observed: 6.31 ft at 10:10PM May 26, 2018Observed: 6.31 ft at 10:15PM May 26, 2018Observed: 6.31 ft at 10:20PM May 26, 2018Observed: 6.31 ft at 10:25PM May 26, 2018Observed: 6.3 ft at 10:30PM May 26, 2018Observed: 6.3 ft at 10:35PM May 26, 2018Observed: 6.3 ft at 10:40PM May 26, 2018Observed: 6.3 ft at 10:45PM May 26, 2018Observed: 6.29 ft at 10:50PM May 26, 2018Observed: 6.29 ft at 10:55PM May 26, 2018Observed: 6.29 ft at 11:00PM May 26, 2018Observed: 6.29 ft at 11:05PM May 26, 2018Observed: 6.28 ft at 11:10PM May 26, 2018Observed: 6.28 ft at 11:15PM May 26, 2018Observed: 6.28 ft at 11:20PM May 26, 2018Observed: 6.28 ft at 11:25PM May 26, 2018Observed: 6.28 ft at 11:30PM May 26, 2018Observed: 6.28 ft at 11:35PM May 26, 2018Observed: 6.28 ft at 11:40PM May 26, 2018Observed: 6.28 ft at 11:45PM May 26, 2018Observed: 6.27 ft at 11:50PM May 26, 2018Observed: 6.27 ft at 11:55PM May 26, 2018Observed: 6.27 ft at 12:00AM May 27, 2018Observed: 6.26 ft at 12:05AM May 27, 2018Observed: 6.26 ft at 12:07AM May 27, 2018Observed: 6.26 ft at 12:10AM May 27, 2018Observed: 6.26 ft at 12:15AM May 27, 2018Observed: 6.26 ft at 12:20AM May 27, 2018Observed: 6.26 ft at 12:25AM May 27, 2018Observed: 6.26 ft at 12:30AM May 27, 2018Observed: 6.26 ft at 12:35AM May 27, 2018Observed: 6.26 ft at 12:40AM May 27, 2018Observed: 6.26 ft at 12:45AM May 27, 2018Observed: 6.26 ft at 12:50AM May 27, 2018Observed: 6.25 ft at 12:55AM May 27, 2018Observed: 6.26 ft at 1:00AM May 27, 2018Observed: 6.25 ft at 1:05AM May 27, 2018Observed: 6.25 ft at 1:10AM May 27, 2018Observed: 6.25 ft at 1:15AM May 27, 2018Observed: 6.25 ft at 1:20AM May 27, 2018Observed: 6.25 ft at 1:25AM May 27, 2018Observed: 6.25 ft at 1:30AM May 27, 2018Observed: 6.25 ft at 1:35AM May 27, 2018Observed: 6.24 ft at 1:40AM May 27, 2018Observed: 6.25 ft at 1:45AM May 27, 2018Observed: 6.24 ft at 1:50AM May 27, 2018Observed: 6.25 ft at 1:55AM May 27, 2018Observed: 6.24 ft at 2:00AM May 27, 2018Observed: 6.25 ft at 2:05AM May 27, 2018Observed: 6.24 ft at 2:10AM May 27, 2018Observed: 6.24 ft at 2:15AM May 27, 2018Observed: 6.24 ft at 2:20AM May 27, 2018Observed: 6.24 ft at 2:25AM May 27, 2018Observed: 6.24 ft at 2:30AM May 27, 2018Observed: 6.24 ft at 2:35AM May 27, 2018Observed: 6.25 ft at 2:40AM May 27, 2018Observed: 6.25 ft at 2:45AM May 27, 2018Observed: 6.24 ft at 2:50AM May 27, 2018Observed: 6.24 ft at 2:55AM May 27, 2018Observed: 6.24 ft at 3:00AM May 27, 2018Observed: 6.24 ft at 3:05AM May 27, 2018Observed: 6.25 ft at 3:10AM May 27, 2018Observed: 6.25 ft at 3:15AM May 27, 2018Observed: 6.25 ft at 3:20AM May 27, 2018Observed: 6.25 ft at 3:25AM May 27, 2018Observed: 6.25 ft at 3:30AM May 27, 2018Observed: 6.25 ft at 3:35AM May 27, 2018Observed: 6.25 ft at 3:40AM May 27, 2018Observed: 6.25 ft at 3:45AM May 27, 2018Observed: 6.26 ft at 3:50AM May 27, 2018Observed: 6.26 ft at 3:55AM May 27, 2018Observed: 6.25 ft at 4:00AM May 27, 2018Observed: 6.26 ft at 4:05AM May 27, 2018Observed: 6.26 ft at 4:10AM May 27, 2018Observed: 6.26 ft at 4:15AM May 27, 2018Observed: 6.26 ft at 4:20AM May 27, 2018Observed: 6.27 ft at 4:25AM May 27, 2018Observed: 6.27 ft at 4:30AM May 27, 2018Observed: 6.27 ft at 4:35AM May 27, 2018Observed: 6.26 ft at 4:40AM May 27, 2018Observed: 6.27 ft at 4:45AM May 27, 2018Observed: 6.27 ft at 4:50AM May 27, 2018Observed: 6.27 ft at 4:55AM May 27, 2018Observed: 6.27 ft at 5:00AM May 27, 2018Observed: 6.27 ft at 5:05AM May 27, 2018Observed: 6.28 ft at 5:10AM May 27, 2018Observed: 6.28 ft at 5:15AM May 27, 2018Observed: 6.28 ft at 5:20AM May 27, 2018Observed: 6.28 ft at 5:25AM May 27, 2018Observed: 6.28 ft at 5:30AM May 27, 2018Observed: 6.28 ft at 5:35AM May 27, 2018Observed: 6.28 ft at 5:40AM May 27, 2018Observed: 6.28 ft at 5:45AM May 27, 2018Observed: 6.28 ft at 5:50AM May 27, 2018Observed: 6.28 ft at 5:55AM May 27, 2018Observed: 6.28 ft at 6:00AM May 27, 2018Observed: 6.29 ft at 6:05AM May 27, 2018Observed: 6.28 ft at 6:10AM May 27, 2018Observed: 6.28 ft at 6:15AM May 27, 2018Observed: 6.28 ft at 6:20AM May 27, 2018Observed: 6.28 ft at 6:25AM May 27, 2018Observed: 6.28 ft at 6:30AM May 27, 2018Observed: 6.29 ft at 6:35AM May 27, 2018Observed: 6.29 ft at 6:40AM May 27, 2018Observed: 6.29 ft at 6:45AM May 27, 2018Observed: 6.29 ft at 6:50AM May 27, 2018Observed: 6.29 ft at 6:55AM May 27, 2018Observed: 6.29 ft at 7:00AM May 27, 2018Observed: 6.29 ft at 7:05AM May 27, 2018Observed: 6.29 ft at 7:10AM May 27, 2018Observed: 6.29 ft at 7:15AM May 27, 2018Observed: 6.29 ft at 7:20AM May 27, 2018Observed: 6.29 ft at 7:25AM May 27, 2018Observed: 6.28 ft at 7:30AM May 27, 2018Observed: 6.28 ft at 7:35AM May 27, 2018Observed: 6.28 ft at 7:40AM May 27, 2018Observed: 6.28 ft at 7:45AM May 27, 2018Observed: 6.28 ft at 7:50AM May 27, 2018Observed: 6.28 ft at 7:55AM May 27, 2018Observed: 6.29 ft at 8:00AM May 27, 2018Observed: 6.28 ft at 8:05AM May 27, 2018Observed: 6.28 ft at 8:06AM May 27, 2018Observed: 6.28 ft at 8:10AM May 27, 2018Observed: 6.28 ft at 8:15AM May 27, 2018Observed: 6.28 ft at 8:20AM May 27, 2018Observed: 6.28 ft at 8:25AM May 27, 2018Observed: 6.28 ft at 8:30AM May 27, 2018Observed: 6.28 ft at 8:35AM May 27, 2018Observed: 6.27 ft at 8:40AM May 27, 2018Observed: 6.27 ft at 8:45AM May 27, 2018Observed: 6.27 ft at 8:50AM May 27, 2018Observed: 6.27 ft at 8:55AM May 27, 2018Observed: 6.27 ft at 9:00AM May 27, 2018Observed: 6.26 ft at 9:05AM May 27, 2018Observed: 6.26 ft at 9:10AM May 27, 2018Observed: 6.26 ft at 9:15AM May 27, 2018Observed: 6.26 ft at 9:20AM May 27, 2018Observed: 6.26 ft at 9:25AM May 27, 2018Observed: 6.25 ft at 9:30AM May 27, 2018Observed: 6.25 ft at 9:35AM May 27, 2018Observed: 6.25 ft at 9:40AM May 27, 2018Observed: 6.25 ft at 9:45AM May 27, 2018Observed: 6.24 ft at 9:50AM May 27, 2018Observed: 6.24 ft at 9:55AM May 27, 2018Observed: 6.24 ft at 10:00AM May 27, 2018Observed: 6.23 ft at 10:05AM May 27, 2018Observed: 6.24 ft at 10:10AM May 27, 2018Observed: 6.23 ft at 10:15AM May 27, 2018Observed: 6.22 ft at 10:20AM May 27, 2018Observed: 6.22 ft at 10:25AM May 27, 2018Observed: 6.22 ft at 10:30AM May 27, 2018Observed: 6.22 ft at 10:35AM May 27, 2018Observed: 6.21 ft at 10:40AM May 27, 2018Observed: 6.22 ft at 10:45AM May 27, 2018Observed: 6.21 ft at 10:50AM May 27, 2018Observed: 6.21 ft at 10:55AM May 27, 2018Observed: 6.2 ft at 11:00AM May 27, 2018Observed: 6.2 ft at 11:05AM May 27, 2018Observed: 6.2 ft at 11:10AM May 27, 2018Observed: 6.19 ft at 11:15AM May 27, 2018Observed: 6.19 ft at 11:20AM May 27, 2018Observed: 6.19 ft at 11:25AM May 27, 2018Observed: 6.18 ft at 11:30AM May 27, 2018Observed: 6.18 ft at 11:35AM May 27, 2018Observed: 6.18 ft at 11:40AM May 27, 2018Observed: 6.18 ft at 11:45AM May 27, 2018Observed: 6.18 ft at 11:50AM May 27, 2018Observed: 6.18 ft at 11:55AM May 27, 2018Observed: 6.17 ft at 12:00PM May 27, 2018Observed: 6.17 ft at 12:05PM May 27, 2018Observed: 6.17 ft at 12:10PM May 27, 2018Observed: 6.17 ft at 12:15PM May 27, 2018Observed: 6.17 ft at 12:20PM May 27, 2018Observed: 6.17 ft at 12:25PM May 27, 2018Observed: 6.17 ft at 12:30PM May 27, 2018Observed: 6.18 ft at 12:35PM May 27, 2018Observed: 6.17 ft at 12:40PM May 27, 2018Observed: 6.17 ft at 12:45PM May 27, 2018Observed: 6.18 ft at 12:50PM May 27, 2018Observed: 6.18 ft at 12:55PM May 27, 2018Observed: 6.18 ft at 1:00PM May 27, 2018Observed: 6.18 ft at 1:05PM May 27, 2018Observed: 6.18 ft at 1:10PM May 27, 2018Observed: 6.19 ft at 1:15PM May 27, 2018Observed: 6.2 ft at 1:20PM May 27, 2018Observed: 6.2 ft at 1:25PM May 27, 2018Observed: 6.2 ft at 1:30PM May 27, 2018Observed: 6.21 ft at 1:35PM May 27, 2018Observed: 6.21 ft at 1:40PM May 27, 2018Observed: 6.22 ft at 1:45PM May 27, 2018Observed: 6.22 ft at 1:50PM May 27, 2018Observed: 6.23 ft at 1:55PM May 27, 2018Observed: 6.23 ft at 2:00PM May 27, 2018Observed: 6.24 ft at 2:05PM May 27, 2018Observed: 6.26 ft at 2:10PM May 27, 2018Observed: 6.26 ft at 2:15PM May 27, 2018Observed: 6.27 ft at 2:20PM May 27, 2018Observed: 6.27 ft at 2:25PM May 27, 2018Observed: 6.29 ft at 2:30PM May 27, 2018Observed: 6.29 ft at 2:35PM May 27, 2018Observed: 6.3 ft at 2:40PM May 27, 2018Observed: 6.31 ft at 2:45PM May 27, 2018Observed: 6.32 ft at 2:50PM May 27, 2018Observed: 6.33 ft at 2:55PM May 27, 2018Observed: 6.33 ft at 3:00PM May 27, 2018Observed: 6.34 ft at 3:05PM May 27, 2018Observed: 6.34 ft at 3:10PM May 27, 2018Observed: 6.35 ft at 3:15PM May 27, 2018Observed: 6.36 ft at 3:20PM May 27, 2018Observed: 6.37 ft at 3:25PM May 27, 2018Observed: 6.38 ft at 3:30PM May 27, 2018Observed: 6.38 ft at 3:35PM May 27, 2018Observed: 6.38 ft at 3:40PM May 27, 2018Observed: 6.38 ft at 3:45PM May 27, 2018Observed: 6.39 ft at 3:50PM May 27, 2018Observed: 6.39 ft at 3:55PM May 27, 2018Observed: 6.39 ft at 4:00PM May 27, 2018Observed: 6.4 ft at 4:05PM May 27, 2018Observed: 6.4 ft at 4:10PM May 27, 2018Observed: 6.4 ft at 4:15PM May 27, 2018Observed: 6.4 ft at 4:16PM May 27, 2018Observed: 6.4 ft at 4:20PM May 27, 2018Observed: 6.41 ft at 4:25PM May 27, 2018Observed: 6.4 ft at 4:30PM May 27, 2018Observed: 6.41 ft at 4:35PM May 27, 2018Observed: 6.41 ft at 4:40PM May 27, 2018Observed: 6.41 ft at 4:45PM May 27, 2018Observed: 6.42 ft at 4:50PM May 27, 2018Observed: 6.45 ft at 4:55PM May 27, 2018Observed: 6.47 ft at 5:00PM May 27, 2018Observed: 6.48 ft at 5:05PM May 27, 2018Observed: 6.48 ft at 5:10PM May 27, 2018Observed: 6.48 ft at 5:15PM May 27, 2018Observed: 6.47 ft at 5:20PM May 27, 2018Observed: 6.46 ft at 5:25PM May 27, 2018Observed: 6.44 ft at 5:30PM May 27, 2018Observed: 6.43 ft at 5:35PM May 27, 2018Observed: 6.43 ft at 5:40PM May 27, 2018Observed: 6.43 ft at 5:45PM May 27, 2018Observed: 6.42 ft at 5:50PM May 27, 2018Observed: 6.41 ft at 5:55PM May 27, 2018Observed: 6.41 ft at 6:00PM May 27, 2018Observed: 6.4 ft at 6:05PM May 27, 2018Observed: 6.4 ft at 6:10PM May 27, 2018Forecast: 6.3 ft 8:00PM May 27, 2018Forecast: 6.4 ft 2:00AM May 28, 2018Forecast: 6.7 ft 8:00AM May 28, 2018Forecast: 7.2 ft 2:00PM May 28, 2018Forecast: 7.7 ft 8:00PM May 28, 2018Forecast: 8.1 ft 2:00AM May 29, 2018Highest Forecast: 8.6 ft 8:00AM May 29, 2018Highest Forecast: 8.6 ft 2:00PM May 29, 2018Forecast: 8.3 ft 8:00PM May 29, 2018Forecast: 8.1 ft 2:00AM May 30, 2018Forecast: 7.9 ft 8:00AM May 30, 2018National Weather ServiceHFEW2(plotting HGIRG) Graph Created (7:24PM May 27, 2018)ObservedForecast (issued 9:16AM May 27)Latest observed value: 6.4 ft at 6:10 PM EDT 27-May-2018. Flood Stage is 18 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Potomac River at Harpers Ferry are issued routinely year-round.
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Upstream Gauge - at Shepherdstown Upstream Gauge Downstream Gauge Downstream Gauge - at Point of Rocks
Flood Categories (in feet)
Major Flood Stage: 24
Moderate Flood Stage: 21.5
Flood Stage: 18
Action Stage: 16
Low Stage (in feet): -9999

Historic Crests
(1) 36.50 ft on 03/19/1936
(2) 34.80 ft on 06/01/1889
(3) 33.80 ft on 10/16/1942
(4) 33.00 ft on 10/01/1896
(5) 30.10 ft on 11/06/1985
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.06 ft on 05/17/2014
(2) 19.14 ft on 05/19/2011
(3) 18.87 ft on 04/18/2011
(4) 17.33 ft on 03/12/2011
(5) 20.78 ft on 03/15/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -2.80 ft on 12/05/1904
(2) -1.70 ft on 12/08/1909
Zoom Level:16
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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
43.5 Water approaches the lowest point of Potomac Avenue in Brunswick Maryland.
40 Water reaches the train depot of the MARC and Amtrak station at Harpers Ferry.
33.5 Water reaches the railyard in Brunswick Maryland.
33 Water reaches the second floor of buildings in historic Harpers Ferry along Shenandoah Street.
32 Several private buildings on the lower edge of Harpers Ferry are flooded.
29.5 Floodwaters enter the Storer College exhibit building.
28 All buildings facing Shenandoah Street in historic Harpers Ferry are flooded. Floodwater begins to move up High Street. Potomac Street is flooded beyond Hog Alley and water is approaching private businesses.
25.5 Flood waters reach the general store, and the lowermost portion of the John Brown Story building.
25 Almost all of Shenandoah Street is covered by water. Water reaches the Provost Marshal Office, blacksmith shop, quarters building, and the restrooms on Shenandoah Street. Water also enters the Meriwether Lewis exhibit and White Hall Tavern on Potomac Street, which is covered by water up to Hog Alley.
24.5 Floodwaters reach the Industry Museum in historic Harpers Ferry.
24 Floodwaters reach John Brown Fort, the bookshop, and the A Place in Time Museum in historic Harpers Ferry. Most of Shenandoah Street is flooded and floodwaters cover around half of Arsenal Square. Potomac Street is flooded nearly to White Hall Tavern, but no buildings are impacted on Potomac Street.
23.5 Water approaches John Browns Fort in historic Harpers Ferry. Water surrounds the bookshop and A Place in Time Museum. Water surrounds the blacksmiths shop. Potomac Street begins to flood at the intersection with Shenandoah Street.
22.5 Water begins to approach buildings in historic Harpers Ferry. Most of Shenandoah Street, except between the bookshop and John Browns Fort, is flooded.
21.5 Virtually all of the old federal armory site at historic Harpers Ferry is flooded. Water begins flowing out of the open tunnel between the Potomac and lower town Harpers Ferry, flooding the very end of Shenandoah Street. Backwaters from the Shenandoah River flood even more of Shenandoah Street, including the shuttle bus pavilion.
20.5 Much of the old federal armory site in historic Harpers Ferry is flooded. Backwaters on the Shenandoah flood virtually all areas below the retaining wall and elevated W&P Railroad, and are approaching Shenandoah Street. No buildings are impacted.
19.5 Floodwaters begin to cover the old federal armory site at historic Harpers Ferry. Backwater from the Shenandoah covers most areas between the normal river channel and the elevated Winchester & Potomac Railroad tracks.
18.5 The employee parking lot at historic Harpers Ferry floods.
18 Due to backwater effects on the Shenandoah River, floodwaters cover much of the Hamilton Street area of historic Harpers Ferry, and approach the employee parking lot.
16 Water reaches the C&O Canal towpath on the Maryland side of the river across from Harpers Ferry. The pedestrian bridge crossing between historic Harpers Ferry and the canal will be closed.
Photos
(1) 1) Looking upstream at gage
(2) 2) Looking from right bank to left bank just below gage
(3) 3) Looking downstream at confluence of Potomac/Shenandoah Rivers
(4) 4) Looking downstream on Shenandoah left bank just above confluence
About This Location Collapse

Latitude: 39.323611° N, Longitude: 77.728889° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 29 245.53 ft 263.53 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
Additional Information Collapse
This gage does not provide readings below 3.1 feet. To determine an estimation of values at low water, view the Point of Rocks gauge. At low water, values at Harpers Ferry are generally within a quarter foot - usually slightly higher - of those at Point of Rocks. Streamflow is typically a few hundred cfs lower at Harpers Ferry than Point of Rocks at low water.
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
(Baltimore/Washington) Sterling Weather Forecast Office
43858 Weather Service Rd.
Sterling, VA 20166
(703) 996-2200
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Page last modified: 21-Dec-2016 10:38 PM
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