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A new USGS gauge is being installed on the new Route 213 Bridge near Langhorne.  During the gage checkout period, continue to click here for forecast hydrograph, click here to access temporary USGS observations from a gage 0.55 miles downstream located at Brownsville Rd.

Hydrograph River at a Glance Download
Delaware Bay at Lewes Tide Height (ft)Observed: 3.46 ft at 11:48AM Dec 10, 2017Observed: 3.58 ft at 11:54AM Dec 10, 2017Observed: 3.64 ft at 12:00PM Dec 10, 2017Observed: 3.72 ft at 12:06PM Dec 10, 2017Observed: 3.77 ft at 12:12PM Dec 10, 2017Observed: 3.83 ft at 12:18PM Dec 10, 2017Observed: 3.92 ft at 12:24PM Dec 10, 2017Observed: 4.03 ft at 12:30PM Dec 10, 2017Observed: 4.05 ft at 12:36PM Dec 10, 2017Observed: 4.14 ft at 12:42PM Dec 10, 2017Observed: 4.21 ft at 12:48PM Dec 10, 2017Observed: 4.23 ft at 12:54PM Dec 10, 2017Observed: 4.27 ft at 1:00PM Dec 10, 2017Observed: 4.29 ft at 1:06PM Dec 10, 2017Observed: 4.33 ft at 1:12PM Dec 10, 2017Observed: 4.36 ft at 1:18PM Dec 10, 2017Observed: 4.39 ft at 1:24PM Dec 10, 2017Observed: 4.4 ft at 1:30PM Dec 10, 2017Observed: 4.45 ft at 1:36PM Dec 10, 2017Observed: 4.46 ft at 1:42PM Dec 10, 2017Observed: 4.43 ft at 1:48PM Dec 10, 2017Observed: 4.45 ft at 1:54PM Dec 10, 2017Observed: 4.47 ft at 2:00PM Dec 10, 2017Observed: 4.48 ft at 2:06PM Dec 10, 2017Observed: 4.49 ft at 2:12PM Dec 10, 2017Observed: 4.49 ft at 2:18PM Dec 10, 2017Observed: 4.49 ft at 2:24PM Dec 10, 2017Observed: 4.47 ft at 2:30PM Dec 10, 2017Highest Observation: 4.5 ft at 2:36PM Dec 10, 2017Observed: 4.45 ft at 2:42PM Dec 10, 2017Observed: 4.46 ft at 2:48PM Dec 10, 2017Observed: 4.41 ft at 2:54PM Dec 10, 2017Observed: 4.35 ft at 3:00PM Dec 10, 2017Observed: 4.36 ft at 3:06PM Dec 10, 2017Observed: 4.36 ft at 3:12PM Dec 10, 2017Observed: 4.25 ft at 3:18PM Dec 10, 2017Observed: 4.19 ft at 3:24PM Dec 10, 2017Observed: 4.19 ft at 3:30PM Dec 10, 2017Observed: 4.12 ft at 3:36PM Dec 10, 2017Observed: 4.02 ft at 3:42PM Dec 10, 2017Observed: 4.03 ft at 3:48PM Dec 10, 2017Observed: 3.96 ft at 3:54PM Dec 10, 2017Observed: 3.93 ft at 4:00PM Dec 10, 2017Observed: 3.8 ft at 4:06PM Dec 10, 2017Observed: 3.67 ft at 4:12PM Dec 10, 2017Observed: 3.63 ft at 4:18PM Dec 10, 2017Observed: 3.57 ft at 4:24PM Dec 10, 2017Observed: 3.48 ft at 4:30PM Dec 10, 2017Observed: 3.38 ft at 4:36PM Dec 10, 2017Observed: 3.28 ft at 4:42PM Dec 10, 2017Observed: 3.19 ft at 4:48PM Dec 10, 2017Observed: 3.1 ft at 4:54PM Dec 10, 2017Observed: 3.03 ft at 5:00PM Dec 10, 2017Observed: 2.98 ft at 5:06PM Dec 10, 2017Observed: 2.83 ft at 5:12PM Dec 10, 2017Observed: 2.71 ft at 5:18PM Dec 10, 2017Observed: 2.63 ft at 5:24PM Dec 10, 2017Observed: 2.52 ft at 5:30PM Dec 10, 2017Observed: 2.44 ft at 5:36PM Dec 10, 2017Observed: 2.3 ft at 5:42PM Dec 10, 2017Observed: 2.18 ft at 5:48PM Dec 10, 2017Observed: 2.09 ft at 5:54PM Dec 10, 2017Observed: 1.98 ft at 6:00PM Dec 10, 2017Observed: 1.88 ft at 6:06PM Dec 10, 2017Observed: 1.74 ft at 6:12PM Dec 10, 2017Observed: 1.61 ft at 6:18PM Dec 10, 2017Observed: 1.53 ft at 6:24PM Dec 10, 2017Observed: 1.44 ft at 6:30PM Dec 10, 2017Observed: 1.31 ft at 6:36PM Dec 10, 2017Observed: 1.2 ft at 6:42PM Dec 10, 2017Observed: 0.9 ft at 7:00PM Dec 10, 2017Observed: 0.83 ft at 7:06PM Dec 10, 2017Observed: 0.73 ft at 7:12PM Dec 10, 2017Observed: 0.66 ft at 7:18PM Dec 10, 2017Observed: 0.55 ft at 7:24PM Dec 10, 2017Observed: 0.53 ft at 7:30PM Dec 10, 2017Observed: 0.48 ft at 7:36PM Dec 10, 2017Observed: 0.41 ft at 7:42PM Dec 10, 2017Observed: 0.36 ft at 7:48PM Dec 10, 2017Observed: 0.3 ft at 7:54PM Dec 10, 2017Observed: 0.27 ft at 8:00PM Dec 10, 2017Observed: 0.24 ft at 8:06PM Dec 10, 2017Observed: 0.21 ft at 8:12PM Dec 10, 2017Observed: 0.19 ft at 8:18PM Dec 10, 2017Observed: 0.13 ft at 8:24PM Dec 10, 2017Observed: 0.1 ft at 8:30PM Dec 10, 2017Observed: 0.11 ft at 8:36PM Dec 10, 2017Observed: 0.1 ft at 8:42PM Dec 10, 2017Observed: 0.1 ft at 8:48PM Dec 10, 2017Observed: 0.13 ft at 8:54PM Dec 10, 2017Observed: 0.14 ft at 9:00PM Dec 10, 2017Observed: 0.17 ft at 9:06PM Dec 10, 2017Observed: 0.17 ft at 9:12PM Dec 10, 2017Observed: 0.24 ft at 9:18PM Dec 10, 2017Observed: 0.23 ft at 9:24PM Dec 10, 2017Observed: 0.25 ft at 9:30PM Dec 10, 2017Observed: 0.24 ft at 9:36PM Dec 10, 2017Observed: 0.28 ft at 9:42PM Dec 10, 2017Observed: 0.29 ft at 9:48PM Dec 10, 2017Observed: 0.39 ft at 9:54PM Dec 10, 2017Observed: 0.46 ft at 10:00PM Dec 10, 2017Observed: 0.53 ft at 10:06PM Dec 10, 2017Observed: 0.57 ft at 10:12PM Dec 10, 2017Observed: 0.66 ft at 10:18PM Dec 10, 2017Observed: 0.71 ft at 10:24PM Dec 10, 2017Observed: 0.8 ft at 10:30PM Dec 10, 2017Observed: 0.88 ft at 10:36PM Dec 10, 2017Observed: 0.93 ft at 10:42PM Dec 10, 2017Observed: 0.98 ft at 10:48PM Dec 10, 2017Observed: 1.03 ft at 10:54PM Dec 10, 2017Observed: 1.15 ft at 11:00PM Dec 10, 2017Observed: 1.22 ft at 11:06PM Dec 10, 2017Observed: 1.27 ft at 11:12PM Dec 10, 2017Observed: 1.31 ft at 11:18PM Dec 10, 2017Observed: 1.37 ft at 11:24PM Dec 10, 2017Observed: 1.43 ft at 11:30PM Dec 10, 2017Observed: 1.56 ft at 11:36PM Dec 10, 2017Observed: 1.67 ft at 11:42PM Dec 10, 2017Observed: 1.77 ft at 11:48PM Dec 10, 2017Observed: 1.87 ft at 11:54PM Dec 10, 2017Observed: 1.93 ft at 12:00AM Dec 11, 2017Observed: 2.03 ft at 12:06AM Dec 11, 2017Observed: 2.11 ft at 12:12AM Dec 11, 2017Observed: 2.21 ft at 12:18AM Dec 11, 2017Observed: 2.28 ft at 12:24AM Dec 11, 2017Observed: 2.37 ft at 12:30AM Dec 11, 2017Observed: 2.48 ft at 12:36AM Dec 11, 2017Observed: 2.54 ft at 12:42AM Dec 11, 2017Observed: 2.64 ft at 12:48AM Dec 11, 2017Observed: 2.7 ft at 12:54AM Dec 11, 2017Observed: 2.8 ft at 1:00AM Dec 11, 2017Observed: 2.83 ft at 1:06AM Dec 11, 2017Observed: 2.9 ft at 1:12AM Dec 11, 2017Observed: 2.97 ft at 1:18AM Dec 11, 2017Observed: 3.02 ft at 1:24AM Dec 11, 2017Observed: 3.07 ft at 1:30AM Dec 11, 2017Observed: 3.12 ft at 1:36AM Dec 11, 2017Observed: 3.19 ft at 1:42AM Dec 11, 2017Observed: 3.23 ft at 1:48AM Dec 11, 2017Observed: 3.24 ft at 1:54AM Dec 11, 2017Observed: 3.31 ft at 2:00AM Dec 11, 2017Observed: 3.38 ft at 2:06AM Dec 11, 2017Observed: 3.41 ft at 2:12AM Dec 11, 2017Observed: 3.44 ft at 2:18AM Dec 11, 2017Observed: 3.46 ft at 2:24AM Dec 11, 2017Observed: 3.47 ft at 2:30AM Dec 11, 2017Observed: 3.46 ft at 2:36AM Dec 11, 2017Observed: 3.46 ft at 2:42AM Dec 11, 2017Observed: 3.48 ft at 2:48AM Dec 11, 2017Observed: 3.52 ft at 2:54AM Dec 11, 2017Observed: 3.54 ft at 3:00AM Dec 11, 2017Observed: 3.54 ft at 3:06AM Dec 11, 2017Observed: 3.57 ft at 3:12AM Dec 11, 2017Observed: 3.59 ft at 3:18AM Dec 11, 2017Observed: 3.57 ft at 3:24AM Dec 11, 2017Observed: 3.57 ft at 3:30AM Dec 11, 2017Observed: 3.56 ft at 3:36AM Dec 11, 2017Observed: 3.55 ft at 3:42AM Dec 11, 2017Observed: 3.52 ft at 3:48AM Dec 11, 2017Observed: 3.53 ft at 3:54AM Dec 11, 2017Observed: 3.5 ft at 4:00AM Dec 11, 2017Observed: 3.45 ft at 4:06AM Dec 11, 2017Observed: 3.42 ft at 4:12AM Dec 11, 2017Observed: 3.4 ft at 4:18AM Dec 11, 2017Observed: 3.43 ft at 4:24AM Dec 11, 2017Observed: 3.48 ft at 4:30AM Dec 11, 2017Observed: 3.39 ft at 4:36AM Dec 11, 2017Observed: 3.22 ft at 4:42AM Dec 11, 2017Observed: 3.11 ft at 4:48AM Dec 11, 2017Observed: 3.02 ft at 4:54AM Dec 11, 2017Observed: 2.9 ft at 5:00AM Dec 11, 2017Observed: 2.83 ft at 5:06AM Dec 11, 2017Observed: 2.73 ft at 5:12AM Dec 11, 2017Observed: 2.68 ft at 5:18AM Dec 11, 2017Observed: 2.6 ft at 5:24AM Dec 11, 2017Observed: 2.52 ft at 5:30AM Dec 11, 2017Observed: 2.39 ft at 5:36AM Dec 11, 2017Observed: 2.25 ft at 5:42AM Dec 11, 2017Observed: 2.16 ft at 5:48AM Dec 11, 2017Observed: 2.01 ft at 5:54AM Dec 11, 2017Observed: 1.9 ft at 6:00AM Dec 11, 2017Observed: 1.81 ft at 6:06AM Dec 11, 2017Observed: 1.72 ft at 6:12AM Dec 11, 2017Observed: 1.65 ft at 6:18AM Dec 11, 2017Observed: 1.58 ft at 6:24AM Dec 11, 2017Observed: 1.49 ft at 6:30AM Dec 11, 2017Observed: 1.39 ft at 6:36AM Dec 11, 2017Observed: 1.28 ft at 6:42AM Dec 11, 2017Observed: 1.2 ft at 6:48AM Dec 11, 2017Observed: 1.15 ft at 6:54AM Dec 11, 2017Observed: 1.08 ft at 7:00AM Dec 11, 2017Observed: 1 ft at 7:06AM Dec 11, 2017Observed: 0.91 ft at 7:12AM Dec 11, 2017Observed: 0.85 ft at 7:18AM Dec 11, 2017Observed: 0.76 ft at 7:24AM Dec 11, 2017Observed: 0.68 ft at 7:30AM Dec 11, 2017Observed: 0.56 ft at 7:36AM Dec 11, 2017Observed: 0.52 ft at 7:42AM Dec 11, 2017Observed: 0.45 ft at 7:48AM Dec 11, 2017Observed: 0.4 ft at 7:54AM Dec 11, 2017Observed: 0.33 ft at 8:00AM Dec 11, 2017Observed: 0.3 ft at 8:06AM Dec 11, 2017Observed: 0.27 ft at 8:12AM Dec 11, 2017Observed: 0.22 ft at 8:18AM Dec 11, 2017Observed: 0.16 ft at 8:24AM Dec 11, 2017Observed: 0.12 ft at 8:30AM Dec 11, 2017Observed: 0.09 ft at 8:36AM Dec 11, 2017Observed: 0.09 ft at 8:42AM Dec 11, 2017Observed: 0.06 ft at 8:48AM Dec 11, 2017Observed: 0.05 ft at 8:54AM Dec 11, 2017Observed: 0.03 ft at 9:00AM Dec 11, 2017Observed: 0.02 ft at 9:06AM Dec 11, 2017Observed: 0.03 ft at 9:12AM Dec 11, 2017Observed: 0.05 ft at 9:18AM Dec 11, 2017Observed: 0.06 ft at 9:24AM Dec 11, 2017Observed: 0.1 ft at 9:30AM Dec 11, 2017Observed: 0.12 ft at 9:36AM Dec 11, 2017Observed: 0.18 ft at 9:42AM Dec 11, 2017Observed: 0.2 ft at 9:48AM Dec 11, 2017Observed: 0.23 ft at 9:54AM Dec 11, 2017Observed: 0.25 ft at 10:00AM Dec 11, 2017Observed: 0.31 ft at 10:06AM Dec 11, 2017Observed: 0.34 ft at 10:12AM Dec 11, 2017Observed: 0.39 ft at 10:18AM Dec 11, 2017Observed: 0.45 ft at 10:24AM Dec 11, 2017Observed: 0.51 ft at 10:30AM Dec 11, 2017Observed: 0.58 ft at 10:36AM Dec 11, 2017Observed: 0.67 ft at 10:42AM Dec 11, 2017Observed: 0.74 ft at 10:48AM Dec 11, 2017Observed: 0.84 ft at 10:54AM Dec 11, 2017Observed: 0.91 ft at 11:00AM Dec 11, 2017Observed: 1.01 ft at 11:06AM Dec 11, 2017Observed: 1.07 ft at 11:12AM Dec 11, 2017Observed: 1.15 ft at 11:18AM Dec 11, 2017Observed: 1.23 ft at 11:24AM Dec 11, 2017Observed: 1.31 ft at 11:30AM Dec 11, 2017Observed: 1.38 ft at 11:36AM Dec 11, 2017Observed: 1.48 ft at 11:42AM Dec 11, 2017Observed: 1.57 ft at 11:48AM Dec 11, 2017Observed: 1.62 ft at 11:54AM Dec 11, 2017Observed: 1.76 ft at 12:00PM Dec 11, 2017Observed: 1.84 ft at 12:06PM Dec 11, 2017Observed: 1.95 ft at 12:12PM Dec 11, 2017Observed: 2.04 ft at 12:18PM Dec 11, 2017Observed: 2.15 ft at 12:24PM Dec 11, 2017Observed: 2.23 ft at 12:30PM Dec 11, 2017Observed: 2.36 ft at 12:36PM Dec 11, 2017Observed: 2.43 ft at 12:42PM Dec 11, 2017Observed: 2.5 ft at 12:48PM Dec 11, 2017Observed: 2.54 ft at 12:54PM Dec 11, 2017Observed: 2.59 ft at 1:00PM Dec 11, 2017Observed: 2.64 ft at 1:06PM Dec 11, 2017Observed: 2.78 ft at 1:12PM Dec 11, 2017Observed: 2.82 ft at 1:18PM Dec 11, 2017Observed: 2.9 ft at 1:24PM Dec 11, 2017Observed: 2.97 ft at 1:30PM Dec 11, 2017Observed: 3.02 ft at 1:36PM Dec 11, 2017Observed: 3.03 ft at 1:42PM Dec 11, 2017Observed: 3.1 ft at 1:48PM Dec 11, 2017Observed: 3.14 ft at 1:54PM Dec 11, 2017Observed: 3.2 ft at 2:00PM Dec 11, 2017Observed: 3.25 ft at 2:06PM Dec 11, 2017Observed: 3.3 ft at 2:12PM Dec 11, 2017Observed: 3.29 ft at 2:18PM Dec 11, 2017Observed: 3.31 ft at 2:24PM Dec 11, 2017Observed: 3.32 ft at 2:30PM Dec 11, 2017Observed: 3.39 ft at 2:36PM Dec 11, 2017Observed: 3.43 ft at 2:42PM Dec 11, 2017Observed: 3.44 ft at 2:48PM Dec 11, 2017Observed: 3.47 ft at 2:54PM Dec 11, 2017Observed: 3.51 ft at 3:00PM Dec 11, 2017Observed: 3.51 ft at 3:06PM Dec 11, 2017Observed: 3.53 ft at 3:12PM Dec 11, 2017Observed: 3.53 ft at 3:18PM Dec 11, 2017Observed: 3.52 ft at 3:24PM Dec 11, 2017Observed: 3.52 ft at 3:30PM Dec 11, 2017Observed: 3.54 ft at 3:36PM Dec 11, 2017Observed: 3.51 ft at 3:42PM Dec 11, 2017Observed: 3.55 ft at 3:48PM Dec 11, 2017Observed: 3.54 ft at 3:54PM Dec 11, 2017Observed: 3.56 ft at 4:00PM Dec 11, 2017Observed: 3.49 ft at 4:06PM Dec 11, 2017Observed: 3.44 ft at 4:12PM Dec 11, 2017Observed: 3.41 ft at 4:18PM Dec 11, 2017Observed: 3.4 ft at 4:24PM Dec 11, 2017Observed: 3.38 ft at 4:30PM Dec 11, 2017Observed: 3.41 ft at 4:36PM Dec 11, 2017Observed: 3.38 ft at 4:42PM Dec 11, 2017Observed: 3.29 ft at 4:48PM Dec 11, 2017Observed: 3.25 ft at 4:54PM Dec 11, 2017Observed: 3.2 ft at 5:00PM Dec 11, 2017Observed: 3.15 ft at 5:06PM Dec 11, 2017Observed: 3.07 ft at 5:12PM Dec 11, 2017Observed: 3 ft at 5:18PM Dec 11, 2017Observed: 2.97 ft at 5:24PM Dec 11, 2017Observed: 2.9 ft at 5:30PM Dec 11, 2017Observed: 2.83 ft at 5:36PM Dec 11, 2017Observed: 2.8 ft at 5:42PM Dec 11, 2017Observed: 2.79 ft at 5:48PM Dec 11, 2017Observed: 2.68 ft at 5:54PM Dec 11, 2017Observed: 2.54 ft at 6:00PM Dec 11, 2017Observed: 2.47 ft at 6:06PM Dec 11, 2017Observed: 2.41 ft at 6:12PM Dec 11, 2017Observed: 2.32 ft at 6:18PM Dec 11, 2017Observed: 2.21 ft at 6:24PM Dec 11, 2017Observed: 2.1 ft at 6:30PM Dec 11, 2017Observed: 2.01 ft at 6:36PM Dec 11, 2017Observed: 1.89 ft at 6:42PM Dec 11, 2017Observed: 1.59 ft at 7:00PM Dec 11, 2017Observed: 1.51 ft at 7:06PM Dec 11, 2017Observed: 1.43 ft at 7:12PM Dec 11, 2017Observed: 1.38 ft at 7:18PM Dec 11, 2017Observed: 1.25 ft at 7:24PM Dec 11, 2017Observed: 1.16 ft at 7:30PM Dec 11, 2017Observed: 1.03 ft at 7:36PM Dec 11, 2017Observed: 0.99 ft at 7:42PM Dec 11, 2017Observed: 0.91 ft at 7:48PM Dec 11, 2017Observed: 0.85 ft at 7:54PM Dec 11, 2017Observed: 0.75 ft at 8:00PM Dec 11, 2017Observed: 0.69 ft at 8:06PM Dec 11, 2017Observed: 0.61 ft at 8:12PM Dec 11, 2017Observed: 0.52 ft at 8:18PM Dec 11, 2017Observed: 0.48 ft at 8:24PM Dec 11, 2017Observed: 0.42 ft at 8:30PM Dec 11, 2017Observed: 0.33 ft at 8:36PM Dec 11, 2017Observed: 0.27 ft at 8:42PM Dec 11, 2017Observed: 0.25 ft at 8:48PM Dec 11, 2017Observed: 0.21 ft at 8:54PM Dec 11, 2017Observed: 0.19 ft at 9:00PM Dec 11, 2017Observed: 0.17 ft at 9:06PM Dec 11, 2017Observed: 0.15 ft at 9:12PM Dec 11, 2017Observed: 0.18 ft at 9:18PM Dec 11, 2017Observed: 0.13 ft at 9:24PM Dec 11, 2017Observed: 0.16 ft at 9:30PM Dec 11, 2017Observed: 0.17 ft at 9:36PM Dec 11, 2017Observed: 0.16 ft at 9:42PM Dec 11, 2017Observed: 0.15 ft at 9:48PM Dec 11, 2017Observed: 0.16 ft at 9:54PM Dec 11, 2017Observed: 0.17 ft at 10:00PM Dec 11, 2017Observed: 0.22 ft at 10:06PM Dec 11, 2017Observed: 0.28 ft at 10:12PM Dec 11, 2017Observed: 0.31 ft at 10:18PM Dec 11, 2017Observed: 0.32 ft at 10:24PM Dec 11, 2017Observed: 0.38 ft at 10:30PM Dec 11, 2017Observed: 0.4 ft at 10:36PM Dec 11, 2017Observed: 0.53 ft at 10:42PM Dec 11, 2017Observed: 0.57 ft at 10:48PM Dec 11, 2017Observed: 0.62 ft at 10:54PM Dec 11, 2017Observed: 0.65 ft at 11:00PM Dec 11, 2017Observed: 0.75 ft at 11:06PM Dec 11, 2017Observed: 0.78 ft at 11:12PM Dec 11, 2017Observed: 0.86 ft at 11:18PM Dec 11, 2017Observed: 0.89 ft at 11:24PM Dec 11, 2017Observed: 0.97 ft at 11:30PM Dec 11, 2017Observed: 1.03 ft at 11:36PM Dec 11, 2017Observed: 1.12 ft at 11:42PM Dec 11, 2017Observed: 1.19 ft at 11:48PM Dec 11, 2017Observed: 1.26 ft at 11:54PM Dec 11, 2017Observed: 1.33 ft at 12:00AM Dec 12, 2017Observed: 1.41 ft at 12:06AM Dec 12, 2017Observed: 1.5 ft at 12:12AM Dec 12, 2017Observed: 1.61 ft at 12:18AM Dec 12, 2017Observed: 1.72 ft at 12:24AM Dec 12, 2017Observed: 1.78 ft at 12:30AM Dec 12, 2017Observed: 1.9 ft at 12:36AM Dec 12, 2017Observed: 1.99 ft at 12:42AM Dec 12, 2017Observed: 2.11 ft at 12:48AM Dec 12, 2017Observed: 2.25 ft at 12:54AM Dec 12, 2017Observed: 2.34 ft at 1:00AM Dec 12, 2017Observed: 2.43 ft at 1:06AM Dec 12, 2017Observed: 2.54 ft at 1:12AM Dec 12, 2017Observed: 2.64 ft at 1:18AM Dec 12, 2017Observed: 2.75 ft at 1:24AM Dec 12, 2017Observed: 2.86 ft at 1:30AM Dec 12, 2017Observed: 2.92 ft at 1:36AM Dec 12, 2017Observed: 3.04 ft at 1:42AM Dec 12, 2017Observed: 3.16 ft at 1:48AM Dec 12, 2017Observed: 3.24 ft at 1:54AM Dec 12, 2017Observed: 3.35 ft at 2:00AM Dec 12, 2017Observed: 3.44 ft at 2:06AM Dec 12, 2017Observed: 3.55 ft at 2:12AM Dec 12, 2017Observed: 3.63 ft at 2:18AM Dec 12, 2017Observed: 3.69 ft at 2:24AM Dec 12, 2017Observed: 3.77 ft at 2:30AM Dec 12, 2017Observed: 3.87 ft at 2:36AM Dec 12, 2017Observed: 3.92 ft at 2:42AM Dec 12, 2017Observed: 3.98 ft at 2:48AM Dec 12, 2017Observed: 4.03 ft at 2:54AM Dec 12, 2017Observed: 4.13 ft at 3:00AM Dec 12, 2017Observed: 4.18 ft at 3:06AM Dec 12, 2017Observed: 4.23 ft at 3:12AM Dec 12, 2017Observed: 4.25 ft at 3:18AM Dec 12, 2017Observed: 4.31 ft at 3:24AM Dec 12, 2017Observed: 4.36 ft at 3:30AM Dec 12, 2017Observed: 4.39 ft at 3:36AM Dec 12, 2017Observed: 4.43 ft at 3:42AM Dec 12, 2017Observed: 4.41 ft at 3:48AM Dec 12, 2017Observed: 4.41 ft at 3:54AM Dec 12, 2017Observed: 4.45 ft at 4:00AM Dec 12, 2017Observed: 4.42 ft at 4:06AM Dec 12, 2017Observed: 4.42 ft at 4:12AM Dec 12, 2017Observed: 4.43 ft at 4:18AM Dec 12, 2017Observed: 4.42 ft at 4:24AM Dec 12, 2017Observed: 4.39 ft at 4:30AM Dec 12, 2017Observed: 4.33 ft at 4:36AM Dec 12, 2017Observed: 4.29 ft at 4:42AM Dec 12, 2017Observed: 4.26 ft at 4:48AM Dec 12, 2017Observed: 4.23 ft at 4:54AM Dec 12, 2017Observed: 4.17 ft at 5:00AM Dec 12, 2017Observed: 4.12 ft at 5:06AM Dec 12, 2017Observed: 4.04 ft at 5:12AM Dec 12, 2017Observed: 4.01 ft at 5:18AM Dec 12, 2017Observed: 3.96 ft at 5:24AM Dec 12, 2017Observed: 3.95 ft at 5:30AM Dec 12, 2017Observed: 3.9 ft at 5:36AM Dec 12, 2017Observed: 3.85 ft at 5:42AM Dec 12, 2017Observed: 3.8 ft at 5:48AM Dec 12, 2017Observed: 3.75 ft at 5:54AM Dec 12, 2017Observed: 3.67 ft at 6:00AM Dec 12, 2017Observed: 3.59 ft at 6:06AM Dec 12, 2017Observed: 3.52 ft at 6:12AM Dec 12, 2017Observed: 3.4 ft at 6:18AM Dec 12, 2017Observed: 3.3 ft at 6:24AM Dec 12, 2017Observed: 3.26 ft at 6:30AM Dec 12, 2017Observed: 3.21 ft at 6:36AM Dec 12, 2017Observed: 3.11 ft at 6:42AM Dec 12, 2017Observed: 3.01 ft at 6:48AM Dec 12, 2017Observed: 2.94 ft at 6:54AM Dec 12, 2017Observed: 2.84 ft at 7:00AM Dec 12, 2017Observed: 2.74 ft at 7:06AM Dec 12, 2017Observed: 2.63 ft at 7:12AM Dec 12, 2017Observed: 2.54 ft at 7:18AM Dec 12, 2017Observed: 2.44 ft at 7:24AM Dec 12, 2017Observed: 2.28 ft at 7:30AM Dec 12, 2017Observed: 2.23 ft at 7:36AM Dec 12, 2017Observed: 2.14 ft at 7:42AM Dec 12, 2017Observed: 2.08 ft at 7:48AM Dec 12, 2017Observed: 1.99 ft at 7:54AM Dec 12, 2017Observed: 1.98 ft at 8:00AM Dec 12, 2017Observed: 1.9 ft at 8:06AM Dec 12, 2017Observed: 1.82 ft at 8:12AM Dec 12, 2017Observed: 1.73 ft at 8:18AM Dec 12, 2017Observed: 1.71 ft at 8:24AM Dec 12, 2017Observed: 1.65 ft at 8:30AM Dec 12, 2017Observed: 1.48 ft at 8:36AM Dec 12, 2017Observed: 1.43 ft at 8:42AM Dec 12, 2017Observed: 1.41 ft at 8:48AM Dec 12, 2017Observed: 1.37 ft at 8:54AM Dec 12, 2017Observed: 1.34 ft at 9:00AM Dec 12, 2017Observed: 1.3 ft at 9:06AM Dec 12, 2017Observed: 1.31 ft at 9:12AM Dec 12, 2017Observed: 1.29 ft at 9:18AM Dec 12, 2017Observed: 1.23 ft at 9:24AM Dec 12, 2017Observed: 1.23 ft at 9:30AM Dec 12, 2017Observed: 1.17 ft at 9:36AM Dec 12, 2017Observed: 1.15 ft at 9:42AM Dec 12, 2017Observed: 1.1 ft at 9:48AM Dec 12, 2017Observed: 1.07 ft at 9:54AM Dec 12, 2017Observed: 1 ft at 10:00AM Dec 12, 2017Observed: 0.99 ft at 10:06AM Dec 12, 2017Observed: 0.98 ft at 10:12AM Dec 12, 2017Observed: 1.03 ft at 10:18AM Dec 12, 2017Observed: 1.06 ft at 10:24AM Dec 12, 2017Observed: 1.1 ft at 10:30AM Dec 12, 2017Observed: 1.12 ft at 10:36AM Dec 12, 2017Observed: 1.2 ft at 10:42AM Dec 12, 2017Observed: 1.24 ft at 10:48AM Dec 12, 2017Observed: 1.29 ft at 10:54AM Dec 12, 2017Observed: 1.29 ft at 11:00AM Dec 12, 2017Observed: 1.33 ft at 11:06AM Dec 12, 2017Observed: 1.35 ft at 11:12AM Dec 12, 2017Observed: 1.44 ft at 11:18AM Dec 12, 2017Observed: 1.49 ft at 11:24AM Dec 12, 2017Observed: 1.5 ft at 11:30AM Dec 12, 2017Observed: 1.5 ft at 11:36AM Dec 12, 2017Observed: 1.53 ft at 11:42AM Dec 12, 2017Observed: 1.6 ft at 11:48AM Dec 12, 2017Observed: 1.63 ft at 11:54AM Dec 12, 2017Observed: 1.72 ft at 12:00PM Dec 12, 2017Observed: 1.77 ft at 12:06PM Dec 12, 2017Observed: 1.8 ft at 12:12PM Dec 12, 2017Observed: 1.87 ft at 12:18PM Dec 12, 2017Observed: 1.96 ft at 12:24PM Dec 12, 2017Observed: 2 ft at 12:30PM Dec 12, 2017Observed: 2.1 ft at 12:36PM Dec 12, 2017Observed: 2.13 ft at 12:42PM Dec 12, 2017Observed: 2.22 ft at 12:48PM Dec 12, 2017Observed: 2.29 ft at 12:54PM Dec 12, 2017Observed: 2.32 ft at 1:00PM Dec 12, 2017Observed: 2.39 ft at 1:06PM Dec 12, 2017Observed: 2.51 ft at 1:12PM Dec 12, 2017Observed: 2.63 ft at 1:18PM Dec 12, 2017Observed: 2.72 ft at 1:24PM Dec 12, 2017Observed: 2.78 ft at 1:30PM Dec 12, 2017Observed: 2.89 ft at 1:36PM Dec 12, 2017Observed: 2.95 ft at 1:42PM Dec 12, 2017Observed: 3.07 ft at 1:48PM Dec 12, 2017Observed: 3.17 ft at 1:54PM Dec 12, 2017Observed: 3.26 ft at 2:00PM Dec 12, 2017Observed: 3.32 ft at 2:06PM Dec 12, 2017Observed: 3.43 ft at 2:12PM Dec 12, 2017Observed: 3.5 ft at 2:18PM Dec 12, 2017Observed: 3.64 ft at 2:24PM Dec 12, 2017Observed: 3.65 ft at 2:30PM Dec 12, 2017Observed: 3.71 ft at 2:36PM Dec 12, 2017Observed: 3.75 ft at 2:42PM Dec 12, 2017Observed: 3.8 ft at 2:48PM Dec 12, 2017Observed: 3.84 ft at 2:54PM Dec 12, 2017Observed: 3.87 ft at 3:00PM Dec 12, 2017Observed: 3.88 ft at 3:06PM Dec 12, 2017Observed: 3.92 ft at 3:12PM Dec 12, 2017Observed: 3.95 ft at 3:18PM Dec 12, 2017Observed: 4.05 ft at 3:24PM Dec 12, 2017Observed: 3.98 ft at 3:30PM Dec 12, 2017Observed: 3.99 ft at 3:36PM Dec 12, 2017Observed: 4.06 ft at 3:42PM Dec 12, 2017Observed: 4.14 ft at 3:48PM Dec 12, 2017Observed: 4.22 ft at 3:54PM Dec 12, 2017Observed: 4.23 ft at 4:00PM Dec 12, 2017Observed: 4.23 ft at 4:06PM Dec 12, 2017Observed: 4.23 ft at 4:12PM Dec 12, 2017Observed: 4.22 ft at 4:18PM Dec 12, 2017Observed: 4.26 ft at 4:24PM Dec 12, 2017Observed: 4.28 ft at 4:30PM Dec 12, 2017Observed: 4.29 ft at 4:36PM Dec 12, 2017Observed: 4.31 ft at 4:42PM Dec 12, 2017Observed: 4.35 ft at 4:48PM Dec 12, 2017Observed: 4.38 ft at 4:54PM Dec 12, 2017Observed: 4.37 ft at 5:00PM Dec 12, 2017Observed: 4.33 ft at 5:06PM Dec 12, 2017Observed: 4.29 ft at 5:12PM Dec 12, 2017Observed: 4.24 ft at 5:18PM Dec 12, 2017Observed: 4.19 ft at 5:24PM Dec 12, 2017Observed: 4.17 ft at 5:30PM Dec 12, 2017Observed: 4.16 ft at 5:36PM Dec 12, 2017Observed: 4.21 ft at 5:42PM Dec 12, 2017Observed: 4.22 ft at 5:48PM Dec 12, 2017Observed: 3.99 ft at 5:54PM Dec 12, 2017Observed: 3.81 ft at 6:00PM Dec 12, 2017Observed: 3.75 ft at 6:06PM Dec 12, 2017Observed: 3.75 ft at 6:12PM Dec 12, 2017Observed: 3.69 ft at 6:18PM Dec 12, 2017Observed: 3.57 ft at 6:24PM Dec 12, 2017Observed: 3.5 ft at 6:30PM Dec 12, 2017Observed: 3.44 ft at 6:36PM Dec 12, 2017Observed: 3.42 ft at 6:42PM Dec 12, 2017Observed: 3.28 ft at 7:00PM Dec 12, 2017Observed: 3.23 ft at 7:06PM Dec 12, 2017Observed: 3.26 ft at 7:12PM Dec 12, 2017Observed: 3.16 ft at 7:18PM Dec 12, 2017Observed: 2.94 ft at 7:24PM Dec 12, 2017Observed: 2.82 ft at 7:30PM Dec 12, 2017Observed: 2.64 ft at 7:36PM Dec 12, 2017Observed: 2.53 ft at 7:42PM Dec 12, 2017Observed: 2.42 ft at 7:48PM Dec 12, 2017Observed: 2.32 ft at 7:54PM Dec 12, 2017Observed: 2.2 ft at 8:00PM Dec 12, 2017Observed: 2.17 ft at 8:06PM Dec 12, 2017Observed: 2.1 ft at 8:12PM Dec 12, 2017Observed: 2.04 ft at 8:18PM Dec 12, 2017Observed: 1.84 ft at 8:24PM Dec 12, 2017Observed: 1.72 ft at 8:30PM Dec 12, 2017Observed: 1.62 ft at 8:36PM Dec 12, 2017Observed: 1.46 ft at 8:42PM Dec 12, 2017Observed: 1.31 ft at 8:48PM Dec 12, 2017Observed: 1.34 ft at 8:54PM Dec 12, 2017Observed: 1.34 ft at 9:00PM Dec 12, 2017Observed: 1.22 ft at 9:06PM Dec 12, 2017Observed: 1.06 ft at 9:12PM Dec 12, 2017Observed: 0.87 ft at 9:18PM Dec 12, 2017Observed: 0.76 ft at 9:24PM Dec 12, 2017Observed: 0.63 ft at 9:30PM Dec 12, 2017Observed: 0.62 ft at 9:36PM Dec 12, 2017Observed: 0.69 ft at 9:42PM Dec 12, 2017Observed: 0.76 ft at 9:48PM Dec 12, 2017Observed: 0.7 ft at 9:54PM Dec 12, 2017Observed: 0.58 ft at 10:00PM Dec 12, 2017Observed: 0.55 ft at 10:06PM Dec 12, 2017Observed: 0.45 ft at 10:12PM Dec 12, 2017Observed: 0.48 ft at 10:18PM Dec 12, 2017Observed: 0.34 ft at 10:24PM Dec 12, 2017Observed: 0.29 ft at 10:30PM Dec 12, 2017Observed: 0.21 ft at 10:36PM Dec 12, 2017Observed: 0.29 ft at 10:42PM Dec 12, 2017Observed: 0.31 ft at 10:48PM Dec 12, 2017Observed: 0.29 ft at 10:54PM Dec 12, 2017Observed: 0.24 ft at 11:00PM Dec 12, 2017Observed: 0.25 ft at 11:06PM Dec 12, 2017Observed: 0.13 ft at 11:12PM Dec 12, 2017Observed: 0.14 ft at 11:18PM Dec 12, 2017Observed: 0.25 ft at 11:24PM Dec 12, 2017Observed: 0.33 ft at 11:30PM Dec 12, 2017Observed: 0.38 ft at 11:36PM Dec 12, 2017Observed: 0.44 ft at 11:42PM Dec 12, 2017Observed: 0.44 ft at 11:48PM Dec 12, 2017Observed: 0.61 ft at 11:54PM Dec 12, 2017Observed: 0.63 ft at 12:00AM Dec 13, 2017Observed: 0.77 ft at 12:06AM Dec 13, 2017Observed: 0.8 ft at 12:12AM Dec 13, 2017Observed: 0.8 ft at 12:18AM Dec 13, 2017Observed: 0.88 ft at 12:24AM Dec 13, 2017Observed: 0.91 ft at 12:30AM Dec 13, 2017Observed: 1.04 ft at 12:36AM Dec 13, 2017Observed: 1.01 ft at 12:42AM Dec 13, 2017Observed: 1.1 ft at 12:48AM Dec 13, 2017Observed: 1.18 ft at 12:54AM Dec 13, 2017Observed: 1.25 ft at 1:00AM Dec 13, 2017Observed: 1.31 ft at 1:06AM Dec 13, 2017Observed: 1.39 ft at 1:12AM Dec 13, 2017Observed: 1.45 ft at 1:18AM Dec 13, 2017Observed: 1.56 ft at 1:24AM Dec 13, 2017Observed: 1.64 ft at 1:30AM Dec 13, 2017Observed: 1.73 ft at 1:36AM Dec 13, 2017Observed: 1.85 ft at 1:42AM Dec 13, 2017Observed: 1.96 ft at 1:48AM Dec 13, 2017Observed: 2.09 ft at 1:54AM Dec 13, 2017Observed: 2.16 ft at 2:00AM Dec 13, 2017Observed: 2.28 ft at 2:06AM Dec 13, 2017Observed: 2.31 ft at 2:12AM Dec 13, 2017Observed: 2.42 ft at 2:18AM Dec 13, 2017Observed: 2.46 ft at 2:24AM Dec 13, 2017Observed: 2.59 ft at 2:30AM Dec 13, 2017Observed: 2.69 ft at 2:36AM Dec 13, 2017Observed: 2.83 ft at 2:42AM Dec 13, 2017Observed: 2.88 ft at 2:48AM Dec 13, 2017Observed: 2.99 ft at 2:54AM Dec 13, 2017Observed: 3.04 ft at 3:00AM Dec 13, 2017Observed: 3.11 ft at 3:06AM Dec 13, 2017Observed: 3.15 ft at 3:12AM Dec 13, 2017Observed: 3.23 ft at 3:18AM Dec 13, 2017Observed: 3.27 ft at 3:24AM Dec 13, 2017Observed: 3.37 ft at 3:30AM Dec 13, 2017Observed: 3.49 ft at 3:36AM Dec 13, 2017Observed: 3.55 ft at 3:42AM Dec 13, 2017Observed: 3.53 ft at 3:48AM Dec 13, 2017Observed: 3.55 ft at 3:54AM Dec 13, 2017Observed: 3.61 ft at 4:00AM Dec 13, 2017Observed: 3.67 ft at 4:06AM Dec 13, 2017Observed: 3.64 ft at 4:12AM Dec 13, 2017Observed: 3.6 ft at 4:18AM Dec 13, 2017Observed: 3.45 ft at 4:24AM Dec 13, 2017Observed: 3.48 ft at 4:30AM Dec 13, 2017Observed: 3.6 ft at 4:36AM Dec 13, 2017Observed: 3.66 ft at 4:42AM Dec 13, 2017Observed: 3.66 ft at 4:48AM Dec 13, 2017Observed: 3.65 ft at 4:54AM Dec 13, 2017Observed: 3.66 ft at 5:00AM Dec 13, 2017Observed: 3.68 ft at 5:06AM Dec 13, 2017Observed: 3.71 ft at 5:12AM Dec 13, 2017Observed: 3.71 ft at 5:18AM Dec 13, 2017Observed: 3.56 ft at 5:24AM Dec 13, 2017Observed: 3.57 ft at 5:30AM Dec 13, 2017Observed: 3.56 ft at 5:36AM Dec 13, 2017Observed: 3.61 ft at 5:42AM Dec 13, 2017Observed: 3.53 ft at 5:48AM Dec 13, 2017Observed: 3.52 ft at 5:54AM Dec 13, 2017Observed: 3.46 ft at 6:00AM Dec 13, 2017Observed: 3.5 ft at 6:06AM Dec 13, 2017Observed: 3.51 ft at 6:12AM Dec 13, 2017Observed: 3.52 ft at 6:18AM Dec 13, 2017Observed: 3.47 ft at 6:24AM Dec 13, 2017Observed: 3.41 ft at 6:30AM Dec 13, 2017Observed: 3.4 ft at 6:36AM Dec 13, 2017Observed: 3.26 ft at 6:42AM Dec 13, 2017Observed: 3.15 ft at 6:48AM Dec 13, 2017Observed: 3.05 ft at 6:54AM Dec 13, 2017Observed: 2.91 ft at 7:00AM Dec 13, 2017Observed: 2.73 ft at 7:06AM Dec 13, 2017Observed: 2.66 ft at 7:12AM Dec 13, 2017Observed: 2.54 ft at 7:18AM Dec 13, 2017Observed: 2.45 ft at 7:24AM Dec 13, 2017Observed: 2.37 ft at 7:30AM Dec 13, 2017Observed: 2.26 ft at 7:36AM Dec 13, 2017Observed: 2.25 ft at 7:42AM Dec 13, 2017Observed: 2.19 ft at 7:48AM Dec 13, 2017Observed: 2.1 ft at 7:54AM Dec 13, 2017Observed: 2 ft at 8:00AM Dec 13, 2017Observed: 1.89 ft at 8:06AM Dec 13, 2017Observed: 1.78 ft at 8:12AM Dec 13, 2017Observed: 1.67 ft at 8:18AM Dec 13, 2017Observed: 1.6 ft at 8:24AM Dec 13, 2017Observed: 1.51 ft at 8:30AM Dec 13, 2017Observed: 1.47 ft at 8:36AM Dec 13, 2017Observed: 1.36 ft at 8:42AM Dec 13, 2017Observed: 1.32 ft at 8:48AM Dec 13, 2017Observed: 1.27 ft at 8:54AM Dec 13, 2017Observed: 1.24 ft at 9:00AM Dec 13, 2017Observed: 1.14 ft at 9:06AM Dec 13, 2017Observed: 1.05 ft at 9:12AM Dec 13, 2017Observed: 0.9 ft at 9:18AM Dec 13, 2017Observed: 0.76 ft at 9:24AM Dec 13, 2017Observed: 0.67 ft at 9:30AM Dec 13, 2017Observed: 0.58 ft at 9:36AM Dec 13, 2017Observed: 0.5 ft at 9:42AM Dec 13, 2017Observed: 0.41 ft at 9:48AM Dec 13, 2017Observed: 0.27 ft at 9:54AM Dec 13, 2017Observed: 0.24 ft at 10:00AM Dec 13, 2017Observed: 0.15 ft at 10:06AM Dec 13, 2017Observed: 0.1 ft at 10:12AM Dec 13, 2017Observed: 0.05 ft at 10:18AM Dec 13, 2017Observed: 0 ft at 10:24AM Dec 13, 2017Observed: -0.01 ft at 10:30AM Dec 13, 2017Observed: -0.07 ft at 10:36AM Dec 13, 2017Observed: -0.12 ft at 10:42AM Dec 13, 2017Observed: -0.14 ft at 10:48AM Dec 13, 2017Observed: -0.17 ft at 10:54AM Dec 13, 2017Observed: -0.12 ft at 11:00AM Dec 13, 2017Observed: -0.1 ft at 11:06AM Dec 13, 2017Observed: -0.09 ft at 11:12AM Dec 13, 2017Observed: -0.09 ft at 11:18AM Dec 13, 2017Observed: -0.13 ft at 11:24AM Dec 13, 2017Forecast: -1.1 ft 12:00PM Dec 13, 2017Forecast: -0.6 ft 1:00PM Dec 13, 2017Forecast: 0.2 ft 2:00PM Dec 13, 2017Forecast: 0.9 ft 3:00PM Dec 13, 2017Forecast: 1.6 ft 4:00PM Dec 13, 2017Forecast: 1.9 ft 5:00PM Dec 13, 2017Forecast: 2 ft 6:00PM Dec 13, 2017Forecast: 1.7 ft 7:00PM Dec 13, 2017Forecast: 1 ft 8:00PM Dec 13, 2017Forecast: 0.1 ft 9:00PM Dec 13, 2017Forecast: -0.8 ft 10:00PM Dec 13, 2017Forecast: -1.4 ft 11:00PM Dec 13, 2017Forecast: -1.3 ft 12:00AM Dec 14, 2017Forecast: -0.7 ft 1:00AM Dec 14, 2017Forecast: 0.2 ft 2:00AM Dec 14, 2017Forecast: 1.2 ft 3:00AM Dec 14, 2017Forecast: 2.2 ft 4:00AM Dec 14, 2017Forecast: 2.9 ft 5:00AM Dec 14, 2017Forecast: 3.2 ft 6:00AM Dec 14, 2017Forecast: 2.9 ft 7:00AM Dec 14, 2017Forecast: 2.4 ft 8:00AM Dec 14, 2017Forecast: 1.3 ft 9:00AM Dec 14, 2017Forecast: 0.2 ft 10:00AM Dec 14, 2017Forecast: -0.7 ft 11:00AM Dec 14, 2017Forecast: -1 ft 12:00PM Dec 14, 2017Forecast: -0.9 ft 1:00PM Dec 14, 2017Forecast: -0.2 ft 2:00PM Dec 14, 2017Forecast: 0.7 ft 3:00PM Dec 14, 2017Forecast: 1.6 ft 4:00PM Dec 14, 2017Forecast: 2.4 ft 5:00PM Dec 14, 2017Forecast: 2.7 ft 6:00PM Dec 14, 2017Forecast: 2.7 ft 7:00PM Dec 14, 2017Forecast: 2.2 ft 8:00PM Dec 14, 2017Forecast: 1.4 ft 9:00PM Dec 14, 2017Forecast: 0.4 ft 10:00PM Dec 14, 2017Forecast: -0.1 ft 11:00PM Dec 14, 2017Forecast: -0.4 ft 12:00AM Dec 15, 2017Forecast: -0.2 ft 1:00AM Dec 15, 2017Forecast: 0.5 ft 2:00AM Dec 15, 2017Forecast: 1.5 ft 3:00AM Dec 15, 2017Forecast: 2.8 ft 4:00AM Dec 15, 2017Forecast: 3.7 ft 5:00AM Dec 15, 2017Forecast: 4.2 ft 6:00AM Dec 15, 2017Highest Forecast: 4.5 ft 7:00AM Dec 15, 2017Forecast: 4 ft 8:00AM Dec 15, 2017Forecast: 3.2 ft 9:00AM Dec 15, 2017Forecast: 2 ft 10:00AM Dec 15, 2017Forecast: 1 ft 11:00AM Dec 15, 2017Forecast: 0.2 ft 12:00PM Dec 15, 2017Forecast: 0.1 ft 1:00PM Dec 15, 2017Forecast: 0.4 ft 2:00PM Dec 15, 2017Forecast: 1.1 ft 3:00PM Dec 15, 2017Forecast: 2.3 ft 4:00PM Dec 15, 2017Forecast: 3.1 ft 5:00PM Dec 15, 2017Forecast: 3.7 ft 6:00PM Dec 15, 2017Forecast: 3.8 ft 7:00PM Dec 15, 2017Forecast: 3.7 ft 8:00PM Dec 15, 2017Forecast: 3.1 ft 9:00PM Dec 15, 2017Forecast: 2.1 ft 10:00PM Dec 15, 2017Forecast: 1 ft 11:00PM Dec 15, 2017Forecast: 0.3 ft 12:00AM Dec 16, 2017Forecast: 0.2 ft 1:00AM Dec 16, 2017Forecast: 0.4 ft 2:00AM Dec 16, 2017Forecast: 1 ft 3:00AM Dec 16, 2017Forecast: 2.1 ft 4:00AM Dec 16, 2017Forecast: 3 ft 5:00AM Dec 16, 2017Forecast: 3.7 ft 6:00AM Dec 16, 2017Forecast: 3.9 ft 7:00AM Dec 16, 2017National Ocean and Coastal AgencyLWSD1(plotting HMIRG) Graph Created (11:47AM Dec 13, 2017)ObservedForecast (issued 10:20AM Dec 13)Latest observed value: -0.13 ft at 11:24 AM EST 13-Dec-2017. Flood Stage is 6 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. Flood impacts are based on long-term averages. Actual impacts from any tidal flooding event may vary due to factors such as rainfall, wave action, and the number of tide cycles during which there is an onshore flow.

NOTE: During a Tropical Storm or Hurricane Watch or Warning, inundation mapping provided by the National Hurricane Center reflects a plausible worst case scenario. The experimental forecast above is the total water forecast that is expected to occur.

NOTE: Forecasts for the Delaware Bay at Lewes are issued routinely year-round.

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

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Flood Categories (in feet)
Major Flood Stage: 8
Moderate Flood Stage: 7
Flood Stage: 6
Action Stage: 0
Low Stage (in feet): -2

Historic Crests
(1) 9.26 ft on 01/23/2016
(2) 9.22 ft on 03/06/1962
(3) 8.75 ft on 01/04/1992
(4) 8.69 ft on 10/29/2012
(5) 8.62 ft on 01/28/1998
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.21 ft on 09/19/2017
(2) 7.01 ft on 09/29/2016
(3) 7.24 ft on 02/09/2016
(4) 9.26 ft on 01/23/2016
(5) 7.54 ft on 10/02/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -4.21 ft on 01/10/1978
(2) -3.38 ft on 01/28/1971
(3) -3.18 ft on 01/06/1959
(4) -3.15 ft on 03/16/1980
(5) -3.08 ft on 01/28/1963
Show More Low Water Records

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
9.26 The level reached on January 23, 2016.
9.22 The level reached on March 6, 1962.
8.75 The level reached on January 4, 1992.
8.69 The level reached on October 29, 2012 during Post Tropical Cyclone Sandy.
8.62 The level reached on January 28, 1998.
8.49 The level reached on February 5, 1998.
8 MAJOR FLOODING. At this level, flooding starts to become severe enough to begin causing structural damage along with widespread flooding of roadways in the coastal communities of Sussex County and Kent County. Vulnerable homes and businesses may be severely damaged or destroyed as water levels rise further above this threshold. Numerous roads become impassable and some neighborhoods may be isolated. The flood waters become a danger to anyone who attempts to cross on foot or in a vehicle.
7 MODERATE FLOODING. At this level, widespread flooding of roadways begins due to high water and/or wave action with many roads becoming impassable in the coastal communities of Sussex County and Kent County. Lives may be at risk when people put themselves in harm's way. Some damage to vulnerable structures may begin to occur. COASTAL FLOOD WARNING LEVEL.
6.8 DE Route 9 in Leipsic begins to flood in the vicinity of the Leipsic River. Flooding begins in Milford along the Mispillion River. Flooding begins in Broadkill Beach, including DE Route 16. Flooding begins in Rehoboth Beach along Surf Avenue and along the boardwalk. Flooding begins in Millsboro.
6.6 DE Route 9 (Main Street) in Little Creek begins to flood. Flooding begins in Milton along the Broadkill River. Flooding begins along Fred Hudson Road and Salt Pond Road (both are just north of Bethany Beach).
6.4 Flooding begins around the Mispillion Light and in Slaughter Beach. Flooding begins in Primehook Beach and along Primehook Road. Flooding begins along Bay Avenue, Cedar Street and Pilottown Road in Lewes. Flooding begins along Savannah Road (Business US Route 9) in Lewes in the vicinity of the Lewes and Rehoboth Canal. Flooding begins in Oak Orchard, including River Road. Flooding begins in Long Neck, including DE Route 23.
6.3 COASTAL FLOOD ADVISORY LEVEL.
6.2 Flooding begins in Woodland Beach, Port Mahon, Pickering Beach, Kitts Hummock, Bowers Beach, Webb Landing, South Bowers and Big Stone Beach, and along the access roads into the communities. Kent County Route 107 near Barkers Landing begins to flood. Flooding begins at Old Landing on Rehoboth Bay. Flooding begins along sections of DE Route 1 between Dewey Beach and Bethany Beach, including the Delaware Seashore State Park. Flooding begins in Dewey Beach, Bethany Beach, South Bethany and Fenwick Island.
6 MINOR FLOODING.
About This Location Collapse

Latitude: 38.783333° N, Longitude: 75.116667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 6 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 -2.63 3.37 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 -2.02 1.35 NAVD88 to MHHW conversion from NOAA Vertical Datum Transformation (VDatum)
Additional Information Collapse
All gage data is referenced in MLLW. During winter months, cold and ice may result in inaccurate real-time stages. Adjustments or deletions of this data can only be done after detailed analysis.
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Philadelphia/Mount Holly Weather Forecast Office
732 Woodlane Road
Mount Holly, NJ 08060-9615
(609) 261-6600
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Page last modified: 21-Dec-2016 5:21 PM
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