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Hydrograph River at a Glance Download Inundation
Mapping
Potomac River at Alexandria Stage (ft)Observed: -0.33 ft at 6:42AM Dec 06, 2016Observed: -0.34 ft at 6:48AM Dec 06, 2016Observed: -0.34 ft at 6:54AM Dec 06, 2016Observed: -0.34 ft at 7:00AM Dec 06, 2016Observed: -0.33 ft at 7:06AM Dec 06, 2016Observed: -0.32 ft at 7:12AM Dec 06, 2016Observed: -0.31 ft at 7:18AM Dec 06, 2016Observed: -0.27 ft at 7:24AM Dec 06, 2016Observed: -0.25 ft at 7:30AM Dec 06, 2016Observed: -0.21 ft at 7:36AM Dec 06, 2016Observed: -0.19 ft at 7:42AM Dec 06, 2016Observed: -0.14 ft at 7:48AM Dec 06, 2016Observed: -0.09 ft at 7:54AM Dec 06, 2016Observed: -0.05 ft at 8:00AM Dec 06, 2016Observed: 0 ft at 8:06AM Dec 06, 2016Observed: 0.05 ft at 8:12AM Dec 06, 2016Observed: 0.11 ft at 8:18AM Dec 06, 2016Observed: 0.16 ft at 8:24AM Dec 06, 2016Observed: 0.22 ft at 8:30AM Dec 06, 2016Observed: 0.29 ft at 8:36AM Dec 06, 2016Observed: 0.35 ft at 8:42AM Dec 06, 2016Observed: 0.42 ft at 8:48AM Dec 06, 2016Observed: 0.51 ft at 8:54AM Dec 06, 2016Observed: 0.58 ft at 9:00AM Dec 06, 2016Observed: 0.65 ft at 9:06AM Dec 06, 2016Observed: 0.72 ft at 9:12AM Dec 06, 2016Observed: 0.8 ft at 9:18AM Dec 06, 2016Observed: 0.87 ft at 9:24AM Dec 06, 2016Observed: 0.94 ft at 9:30AM Dec 06, 2016Observed: 1.02 ft at 9:36AM Dec 06, 2016Observed: 1.09 ft at 9:42AM Dec 06, 2016Observed: 1.16 ft at 9:48AM Dec 06, 2016Observed: 1.23 ft at 9:54AM Dec 06, 2016Observed: 1.3 ft at 10:00AM Dec 06, 2016Observed: 1.37 ft at 10:06AM Dec 06, 2016Observed: 1.42 ft at 10:12AM Dec 06, 2016Observed: 1.48 ft at 10:18AM Dec 06, 2016Observed: 1.56 ft at 10:24AM Dec 06, 2016Observed: 1.61 ft at 10:30AM Dec 06, 2016Observed: 1.66 ft at 10:36AM Dec 06, 2016Observed: 1.72 ft at 10:42AM Dec 06, 2016Observed: 1.77 ft at 10:48AM Dec 06, 2016Observed: 1.83 ft at 10:54AM Dec 06, 2016Observed: 1.87 ft at 11:00AM Dec 06, 2016Observed: 1.92 ft at 11:06AM Dec 06, 2016Observed: 1.96 ft at 11:12AM Dec 06, 2016Observed: 2 ft at 11:18AM Dec 06, 2016Observed: 2.04 ft at 11:24AM Dec 06, 2016Observed: 2.07 ft at 11:30AM Dec 06, 2016Observed: 2.09 ft at 11:36AM Dec 06, 2016Observed: 2.11 ft at 11:42AM Dec 06, 2016Observed: 2.14 ft at 11:48AM Dec 06, 2016Observed: 1.92 ft at 1:54PM Dec 06, 2016Observed: 1.88 ft at 2:00PM Dec 06, 2016Observed: 1.83 ft at 2:06PM Dec 06, 2016Observed: 1.78 ft at 2:12PM Dec 06, 2016Observed: 1.74 ft at 2:18PM Dec 06, 2016Observed: 1.69 ft at 2:24PM Dec 06, 2016Observed: 1.64 ft at 2:30PM Dec 06, 2016Observed: 1.59 ft at 2:36PM Dec 06, 2016Observed: 1.54 ft at 2:42PM Dec 06, 2016Observed: 1.48 ft at 2:48PM Dec 06, 2016Observed: 1.43 ft at 2:54PM Dec 06, 2016Observed: 1.38 ft at 3:00PM Dec 06, 2016Observed: 1.32 ft at 3:06PM Dec 06, 2016Observed: 1.26 ft at 3:12PM Dec 06, 2016Observed: 1.21 ft at 3:18PM Dec 06, 2016Observed: 1.16 ft at 3:24PM Dec 06, 2016Observed: 1.11 ft at 3:30PM Dec 06, 2016Observed: 1.05 ft at 3:36PM Dec 06, 2016Observed: 1 ft at 3:42PM Dec 06, 2016Observed: 0.95 ft at 3:48PM Dec 06, 2016Observed: 0.89 ft at 3:54PM Dec 06, 2016Observed: 0.84 ft at 4:00PM Dec 06, 2016Observed: 0.78 ft at 4:06PM Dec 06, 2016Observed: 0.74 ft at 4:12PM Dec 06, 2016Observed: 0.68 ft at 4:18PM Dec 06, 2016Observed: 0.63 ft at 4:24PM Dec 06, 2016Observed: 0.59 ft at 4:30PM Dec 06, 2016Observed: 0.53 ft at 4:36PM Dec 06, 2016Observed: 0.48 ft at 4:42PM Dec 06, 2016Observed: 0.44 ft at 4:48PM Dec 06, 2016Observed: 0.39 ft at 4:54PM Dec 06, 2016Observed: 0.34 ft at 5:00PM Dec 06, 2016Observed: 0.31 ft at 5:06PM Dec 06, 2016Observed: 0.27 ft at 5:12PM Dec 06, 2016Observed: 0.23 ft at 5:18PM Dec 06, 2016Observed: 0.19 ft at 5:24PM Dec 06, 2016Observed: 0.16 ft at 5:30PM Dec 06, 2016Observed: 0.14 ft at 5:36PM Dec 06, 2016Observed: 0.1 ft at 5:42PM Dec 06, 2016Observed: 0.06 ft at 5:48PM Dec 06, 2016Observed: 0.04 ft at 5:54PM Dec 06, 2016Observed: 0.02 ft at 6:00PM Dec 06, 2016Observed: -0.02 ft at 6:06PM Dec 06, 2016Observed: -0.04 ft at 6:12PM Dec 06, 2016Observed: -0.05 ft at 6:18PM Dec 06, 2016Observed: -0.07 ft at 6:24PM Dec 06, 2016Observed: -0.1 ft at 6:30PM Dec 06, 2016Observed: -0.12 ft at 6:36PM Dec 06, 2016Observed: -0.13 ft at 6:42PM Dec 06, 2016Observed: -0.13 ft at 6:48PM Dec 06, 2016Observed: -0.14 ft at 6:54PM Dec 06, 2016Observed: -0.14 ft at 7:00PM Dec 06, 2016Observed: -0.13 ft at 7:06PM Dec 06, 2016Observed: -0.11 ft at 7:12PM Dec 06, 2016Observed: -0.1 ft at 7:18PM Dec 06, 2016Observed: -0.06 ft at 7:24PM Dec 06, 2016Observed: -0.04 ft at 7:30PM Dec 06, 2016Observed: 0 ft at 7:36PM Dec 06, 2016Observed: 0.04 ft at 7:42PM Dec 06, 2016Observed: 0.08 ft at 7:48PM Dec 06, 2016Observed: 0.12 ft at 7:54PM Dec 06, 2016Observed: 0.14 ft at 8:00PM Dec 06, 2016Observed: 0.23 ft at 8:06PM Dec 06, 2016Observed: 0.26 ft at 8:12PM Dec 06, 2016Observed: 0.35 ft at 8:18PM Dec 06, 2016Observed: 0.41 ft at 8:24PM Dec 06, 2016Observed: 0.48 ft at 8:30PM Dec 06, 2016Observed: 0.55 ft at 8:36PM Dec 06, 2016Observed: 0.62 ft at 8:42PM Dec 06, 2016Observed: 0.69 ft at 8:48PM Dec 06, 2016Observed: 0.77 ft at 8:54PM Dec 06, 2016Observed: 0.85 ft at 9:00PM Dec 06, 2016Observed: 0.92 ft at 9:06PM Dec 06, 2016Observed: 0.97 ft at 9:12PM Dec 06, 2016Observed: 1.06 ft at 9:18PM Dec 06, 2016Observed: 1.14 ft at 9:24PM Dec 06, 2016Observed: 1.22 ft at 9:30PM Dec 06, 2016Observed: 1.3 ft at 9:36PM Dec 06, 2016Observed: 1.37 ft at 9:42PM Dec 06, 2016Observed: 1.44 ft at 9:48PM Dec 06, 2016Observed: 1.52 ft at 9:54PM Dec 06, 2016Observed: 1.59 ft at 10:00PM Dec 06, 2016Observed: 1.67 ft at 10:06PM Dec 06, 2016Observed: 1.73 ft at 10:12PM Dec 06, 2016Observed: 1.82 ft at 10:18PM Dec 06, 2016Observed: 1.89 ft at 10:24PM Dec 06, 2016Observed: 1.94 ft at 10:30PM Dec 06, 2016Observed: 2 ft at 10:36PM Dec 06, 2016Observed: 2.06 ft at 10:42PM Dec 06, 2016Observed: 2.12 ft at 10:48PM Dec 06, 2016Observed: 2.18 ft at 10:54PM Dec 06, 2016Observed: 2.23 ft at 11:00PM Dec 06, 2016Observed: 2.29 ft at 11:06PM Dec 06, 2016Observed: 2.34 ft at 11:12PM Dec 06, 2016Observed: 2.38 ft at 11:18PM Dec 06, 2016Observed: 2.42 ft at 11:24PM Dec 06, 2016Observed: 2.46 ft at 11:30PM Dec 06, 2016Observed: 2.47 ft at 11:36PM Dec 06, 2016Observed: 2.51 ft at 11:42PM Dec 06, 2016Observed: 2.53 ft at 11:48PM Dec 06, 2016Observed: 2.55 ft at 11:54PM Dec 06, 2016Observed: 2.56 ft at 12:00AM Dec 07, 2016Observed: 2.58 ft at 12:06AM Dec 07, 2016Observed: 2.59 ft at 12:12AM Dec 07, 2016Observed: 2.59 ft at 12:18AM Dec 07, 2016Observed: 2.6 ft at 12:24AM Dec 07, 2016Observed: 2.6 ft at 12:30AM Dec 07, 2016Observed: 2.6 ft at 12:36AM Dec 07, 2016Observed: 2.59 ft at 12:42AM Dec 07, 2016Observed: 2.58 ft at 12:48AM Dec 07, 2016Observed: 2.56 ft at 12:54AM Dec 07, 2016Observed: 2.52 ft at 1:00AM Dec 07, 2016Observed: 2.51 ft at 1:06AM Dec 07, 2016Observed: 2.49 ft at 1:12AM Dec 07, 2016Observed: 2.45 ft at 1:18AM Dec 07, 2016Observed: 2.41 ft at 1:24AM Dec 07, 2016Observed: 2.37 ft at 1:30AM Dec 07, 2016Observed: 2.34 ft at 1:36AM Dec 07, 2016Observed: 2.3 ft at 1:42AM Dec 07, 2016Observed: 2.26 ft at 1:48AM Dec 07, 2016Observed: 2.22 ft at 1:54AM Dec 07, 2016Observed: 2.17 ft at 2:00AM Dec 07, 2016Observed: 2.13 ft at 2:06AM Dec 07, 2016Observed: 2.09 ft at 2:12AM Dec 07, 2016Observed: 2.04 ft at 2:18AM Dec 07, 2016Observed: 1.99 ft at 2:24AM Dec 07, 2016Observed: 1.94 ft at 2:30AM Dec 07, 2016Observed: 1.89 ft at 2:36AM Dec 07, 2016Observed: 1.84 ft at 2:42AM Dec 07, 2016Observed: 1.79 ft at 2:48AM Dec 07, 2016Observed: 1.74 ft at 2:54AM Dec 07, 2016Observed: 1.68 ft at 3:00AM Dec 07, 2016Observed: 1.63 ft at 3:06AM Dec 07, 2016Observed: 1.58 ft at 3:12AM Dec 07, 2016Observed: 1.52 ft at 3:18AM Dec 07, 2016Observed: 1.47 ft at 3:24AM Dec 07, 2016Observed: 1.41 ft at 3:30AM Dec 07, 2016Observed: 1.36 ft at 3:36AM Dec 07, 2016Observed: 1.31 ft at 3:42AM Dec 07, 2016Observed: 1.25 ft at 3:48AM Dec 07, 2016Observed: 1.2 ft at 3:54AM Dec 07, 2016Observed: 1.15 ft at 4:00AM Dec 07, 2016Observed: 1.1 ft at 4:06AM Dec 07, 2016Observed: 1.04 ft at 4:12AM Dec 07, 2016Observed: 0.99 ft at 4:18AM Dec 07, 2016Observed: 0.94 ft at 4:24AM Dec 07, 2016Observed: 0.9 ft at 4:30AM Dec 07, 2016Observed: 0.85 ft at 4:36AM Dec 07, 2016Observed: 0.8 ft at 4:42AM Dec 07, 2016Observed: 0.75 ft at 4:48AM Dec 07, 2016Observed: 0.69 ft at 4:54AM Dec 07, 2016Observed: 0.64 ft at 5:00AM Dec 07, 2016Observed: 0.59 ft at 5:06AM Dec 07, 2016Observed: 0.55 ft at 5:12AM Dec 07, 2016Observed: 0.51 ft at 5:18AM Dec 07, 2016Observed: 0.47 ft at 5:24AM Dec 07, 2016Observed: 0.43 ft at 5:30AM Dec 07, 2016Observed: 0.38 ft at 5:36AM Dec 07, 2016Observed: 0.34 ft at 5:42AM Dec 07, 2016Observed: 0.3 ft at 5:48AM Dec 07, 2016Observed: 0.29 ft at 5:54AM Dec 07, 2016Observed: 0.24 ft at 6:00AM Dec 07, 2016Observed: 0.2 ft at 6:06AM Dec 07, 2016Observed: 0.16 ft at 6:12AM Dec 07, 2016Observed: 0.15 ft at 6:18AM Dec 07, 2016Observed: 0.11 ft at 6:24AM Dec 07, 2016Observed: 0.09 ft at 6:30AM Dec 07, 2016Observed: 0.05 ft at 6:36AM Dec 07, 2016Observed: 0.03 ft at 6:42AM Dec 07, 2016Observed: 0.01 ft at 6:48AM Dec 07, 2016Observed: -0.01 ft at 6:54AM Dec 07, 2016Observed: -0.05 ft at 7:00AM Dec 07, 2016Observed: -0.07 ft at 7:06AM Dec 07, 2016Observed: -0.09 ft at 7:12AM Dec 07, 2016Observed: -0.13 ft at 7:18AM Dec 07, 2016Observed: -0.14 ft at 7:24AM Dec 07, 2016Observed: -0.16 ft at 7:30AM Dec 07, 2016Observed: -0.17 ft at 7:36AM Dec 07, 2016Observed: -0.18 ft at 7:42AM Dec 07, 2016Observed: -0.2 ft at 7:48AM Dec 07, 2016Observed: -0.21 ft at 7:54AM Dec 07, 2016Observed: -0.21 ft at 8:00AM Dec 07, 2016Observed: -0.23 ft at 8:06AM Dec 07, 2016Observed: -0.24 ft at 8:12AM Dec 07, 2016Observed: -0.25 ft at 8:18AM Dec 07, 2016Observed: -0.26 ft at 8:24AM Dec 07, 2016Observed: -0.27 ft at 8:30AM Dec 07, 2016Observed: -0.27 ft at 8:36AM Dec 07, 2016Observed: -0.28 ft at 8:42AM Dec 07, 2016Observed: -0.28 ft at 8:48AM Dec 07, 2016Observed: -0.28 ft at 8:54AM Dec 07, 2016Observed: -0.27 ft at 9:00AM Dec 07, 2016Observed: -0.26 ft at 9:06AM Dec 07, 2016Observed: -0.25 ft at 9:12AM Dec 07, 2016Observed: -0.24 ft at 9:18AM Dec 07, 2016Observed: -0.22 ft at 9:24AM Dec 07, 2016Observed: -0.18 ft at 9:30AM Dec 07, 2016Observed: -0.17 ft at 9:36AM Dec 07, 2016Observed: -0.13 ft at 9:42AM Dec 07, 2016Observed: -0.11 ft at 9:48AM Dec 07, 2016Observed: -0.08 ft at 9:54AM Dec 07, 2016Observed: -0.06 ft at 10:00AM Dec 07, 2016Observed: -0.01 ft at 10:06AM Dec 07, 2016Observed: 0.04 ft at 10:12AM Dec 07, 2016Observed: 0.05 ft at 10:18AM Dec 07, 2016Observed: 0.1 ft at 10:24AM Dec 07, 2016Observed: 0.14 ft at 10:30AM Dec 07, 2016Observed: 0.18 ft at 10:36AM Dec 07, 2016Observed: 0.23 ft at 10:42AM Dec 07, 2016Observed: 0.27 ft at 10:48AM Dec 07, 2016Observed: 0.32 ft at 10:54AM Dec 07, 2016Observed: 0.36 ft at 11:00AM Dec 07, 2016Observed: 0.4 ft at 11:06AM Dec 07, 2016Observed: 0.45 ft at 11:12AM Dec 07, 2016Observed: 0.5 ft at 11:18AM Dec 07, 2016Observed: 0.55 ft at 11:24AM Dec 07, 2016Observed: 0.59 ft at 11:30AM Dec 07, 2016Observed: 0.63 ft at 11:36AM Dec 07, 2016Observed: 0.67 ft at 11:42AM Dec 07, 2016Observed: 0.72 ft at 11:48AM Dec 07, 2016Observed: 0.76 ft at 11:54AM Dec 07, 2016Observed: 0.8 ft at 12:00PM Dec 07, 2016Observed: 0.84 ft at 12:06PM Dec 07, 2016Observed: 0.88 ft at 12:12PM Dec 07, 2016Observed: 0.92 ft at 12:18PM Dec 07, 2016Observed: 0.96 ft at 12:24PM Dec 07, 2016Observed: 1 ft at 12:30PM Dec 07, 2016Observed: 1.02 ft at 12:36PM Dec 07, 2016Observed: 1.06 ft at 12:42PM Dec 07, 2016Observed: 1.1 ft at 12:48PM Dec 07, 2016Observed: 1.12 ft at 12:54PM Dec 07, 2016Observed: 1.16 ft at 1:00PM Dec 07, 2016Observed: 1.17 ft at 1:06PM Dec 07, 2016Observed: 1.19 ft at 1:12PM Dec 07, 2016Observed: 1.21 ft at 1:18PM Dec 07, 2016Observed: 1.23 ft at 1:24PM Dec 07, 2016Observed: 1.25 ft at 1:30PM Dec 07, 2016Observed: 1.27 ft at 1:36PM Dec 07, 2016Observed: 1.28 ft at 1:42PM Dec 07, 2016Observed: 1.3 ft at 1:48PM Dec 07, 2016Observed: 1.31 ft at 1:54PM Dec 07, 2016Observed: 1.31 ft at 2:00PM Dec 07, 2016Observed: 1.32 ft at 2:06PM Dec 07, 2016Observed: 1.32 ft at 2:12PM Dec 07, 2016Observed: 1.32 ft at 2:18PM Dec 07, 2016Observed: 1.32 ft at 2:24PM Dec 07, 2016Observed: 1.31 ft at 2:30PM Dec 07, 2016Observed: 1.3 ft at 2:36PM Dec 07, 2016Observed: 1.29 ft at 2:42PM Dec 07, 2016Observed: 1.28 ft at 2:48PM Dec 07, 2016Observed: 1.26 ft at 2:54PM Dec 07, 2016Observed: 1.24 ft at 3:00PM Dec 07, 2016Observed: 1.22 ft at 3:06PM Dec 07, 2016Observed: 1.18 ft at 3:12PM Dec 07, 2016Observed: 1.16 ft at 3:18PM Dec 07, 2016Observed: 1.13 ft at 3:24PM Dec 07, 2016Observed: 1.11 ft at 3:30PM Dec 07, 2016Observed: 1.07 ft at 3:36PM Dec 07, 2016Observed: 1.05 ft at 3:42PM Dec 07, 2016Observed: 1.01 ft at 3:48PM Dec 07, 2016Observed: 0.96 ft at 3:54PM Dec 07, 2016Observed: 0.92 ft at 4:00PM Dec 07, 2016Observed: 0.88 ft at 4:06PM Dec 07, 2016Observed: 0.84 ft at 4:12PM Dec 07, 2016Observed: 0.8 ft at 4:18PM Dec 07, 2016Observed: 0.76 ft at 4:24PM Dec 07, 2016Observed: 0.72 ft at 4:30PM Dec 07, 2016Observed: 0.68 ft at 4:36PM Dec 07, 2016Observed: 0.64 ft at 4:42PM Dec 07, 2016Observed: 0.6 ft at 4:48PM Dec 07, 2016Observed: 0.56 ft at 4:54PM Dec 07, 2016Observed: 0.52 ft at 5:00PM Dec 07, 2016Observed: 0.47 ft at 5:06PM Dec 07, 2016Observed: 0.43 ft at 5:12PM Dec 07, 2016Observed: 0.39 ft at 5:18PM Dec 07, 2016Observed: 0.35 ft at 5:24PM Dec 07, 2016Observed: 0.32 ft at 5:30PM Dec 07, 2016Observed: 0.28 ft at 5:36PM Dec 07, 2016Observed: 0.24 ft at 5:42PM Dec 07, 2016Observed: 0.2 ft at 5:48PM Dec 07, 2016Observed: 0.17 ft at 5:54PM Dec 07, 2016Observed: 0.13 ft at 6:00PM Dec 07, 2016Observed: 0.09 ft at 6:06PM Dec 07, 2016Observed: 0.08 ft at 6:12PM Dec 07, 2016Observed: 0.04 ft at 6:18PM Dec 07, 2016Observed: 0.02 ft at 6:24PM Dec 07, 2016Observed: -0.02 ft at 6:30PM Dec 07, 2016Observed: -0.05 ft at 6:36PM Dec 07, 2016Observed: -0.07 ft at 6:42PM Dec 07, 2016Observed: -0.11 ft at 6:48PM Dec 07, 2016Observed: -0.13 ft at 6:54PM Dec 07, 2016Observed: -0.14 ft at 7:00PM Dec 07, 2016Observed: -0.18 ft at 7:06PM Dec 07, 2016Observed: -0.19 ft at 7:12PM Dec 07, 2016Observed: -0.21 ft at 7:18PM Dec 07, 2016Observed: -0.22 ft at 7:24PM Dec 07, 2016Observed: -0.23 ft at 7:30PM Dec 07, 2016Observed: -0.24 ft at 7:36PM Dec 07, 2016Observed: -0.25 ft at 7:42PM Dec 07, 2016Observed: -0.25 ft at 7:48PM Dec 07, 2016Observed: -0.26 ft at 7:54PM Dec 07, 2016Observed: -0.26 ft at 8:00PM Dec 07, 2016Observed: -0.25 ft at 8:06PM Dec 07, 2016Observed: -0.24 ft at 8:12PM Dec 07, 2016Observed: -0.23 ft at 8:18PM Dec 07, 2016Observed: -0.22 ft at 8:24PM Dec 07, 2016Observed: -0.18 ft at 8:30PM Dec 07, 2016Observed: -0.16 ft at 8:36PM Dec 07, 2016Observed: -0.14 ft at 8:42PM Dec 07, 2016Observed: -0.08 ft at 8:48PM Dec 07, 2016Observed: -0.03 ft at 8:54PM Dec 07, 2016Observed: 0.01 ft at 9:00PM Dec 07, 2016Observed: 0.06 ft at 9:06PM Dec 07, 2016Observed: 0.11 ft at 9:12PM Dec 07, 2016Observed: 0.17 ft at 9:18PM Dec 07, 2016Observed: 0.23 ft at 9:24PM Dec 07, 2016Observed: 0.28 ft at 9:30PM Dec 07, 2016Observed: 0.37 ft at 9:36PM Dec 07, 2016Observed: 0.43 ft at 9:42PM Dec 07, 2016Observed: 0.5 ft at 9:48PM Dec 07, 2016Observed: 0.58 ft at 9:54PM Dec 07, 2016Observed: 0.65 ft at 10:00PM Dec 07, 2016Observed: 0.72 ft at 10:06PM Dec 07, 2016Observed: 0.8 ft at 10:12PM Dec 07, 2016Observed: 0.88 ft at 10:18PM Dec 07, 2016Observed: 0.96 ft at 10:24PM Dec 07, 2016Observed: 1.04 ft at 10:30PM Dec 07, 2016Observed: 1.12 ft at 10:36PM Dec 07, 2016Observed: 1.2 ft at 10:42PM Dec 07, 2016Observed: 1.27 ft at 10:48PM Dec 07, 2016Observed: 1.35 ft at 10:54PM Dec 07, 2016Observed: 1.43 ft at 11:00PM Dec 07, 2016Observed: 1.5 ft at 11:06PM Dec 07, 2016Observed: 1.57 ft at 11:12PM Dec 07, 2016Observed: 1.65 ft at 11:18PM Dec 07, 2016Observed: 1.72 ft at 11:24PM Dec 07, 2016Observed: 1.77 ft at 11:30PM Dec 07, 2016Observed: 1.86 ft at 11:36PM Dec 07, 2016Observed: 1.91 ft at 11:42PM Dec 07, 2016Observed: 1.96 ft at 11:48PM Dec 07, 2016Observed: 2.02 ft at 11:54PM Dec 07, 2016Observed: 2.08 ft at 12:00AM Dec 08, 2016Observed: 2.13 ft at 12:06AM Dec 08, 2016Observed: 2.19 ft at 12:12AM Dec 08, 2016Observed: 2.24 ft at 12:18AM Dec 08, 2016Observed: 2.28 ft at 12:24AM Dec 08, 2016Observed: 2.33 ft at 12:30AM Dec 08, 2016Observed: 2.37 ft at 12:36AM Dec 08, 2016Observed: 2.4 ft at 12:42AM Dec 08, 2016Observed: 2.44 ft at 12:48AM Dec 08, 2016Observed: 2.45 ft at 12:54AM Dec 08, 2016Observed: 2.48 ft at 1:00AM Dec 08, 2016Observed: 2.51 ft at 1:06AM Dec 08, 2016Observed: 2.53 ft at 1:12AM Dec 08, 2016Observed: 2.55 ft at 1:18AM Dec 08, 2016Observed: 2.56 ft at 1:24AM Dec 08, 2016Observed: 2.57 ft at 1:30AM Dec 08, 2016Observed: 2.58 ft at 1:36AM Dec 08, 2016Observed: 2.59 ft at 1:42AM Dec 08, 2016Observed: 2.59 ft at 1:48AM Dec 08, 2016Observed: 2.6 ft at 1:54AM Dec 08, 2016Observed: 2.59 ft at 2:00AM Dec 08, 2016Observed: 2.59 ft at 2:06AM Dec 08, 2016Observed: 2.58 ft at 2:12AM Dec 08, 2016Observed: 2.57 ft at 2:18AM Dec 08, 2016Observed: 2.56 ft at 2:24AM Dec 08, 2016Observed: 2.54 ft at 2:30AM Dec 08, 2016Observed: 2.5 ft at 2:36AM Dec 08, 2016Observed: 2.48 ft at 2:42AM Dec 08, 2016Observed: 2.45 ft at 2:48AM Dec 08, 2016Observed: 2.42 ft at 2:54AM Dec 08, 2016Observed: 2.38 ft at 3:00AM Dec 08, 2016Observed: 2.34 ft at 3:06AM Dec 08, 2016Observed: 2.29 ft at 3:12AM Dec 08, 2016Observed: 2.25 ft at 3:18AM Dec 08, 2016Observed: 2.21 ft at 3:24AM Dec 08, 2016Observed: 2.16 ft at 3:30AM Dec 08, 2016Observed: 2.11 ft at 3:36AM Dec 08, 2016Observed: 2.06 ft at 3:42AM Dec 08, 2016Observed: 2.01 ft at 3:48AM Dec 08, 2016Observed: 1.96 ft at 3:54AM Dec 08, 2016Observed: 1.9 ft at 4:00AM Dec 08, 2016Observed: 1.85 ft at 4:06AM Dec 08, 2016Observed: 1.79 ft at 4:12AM Dec 08, 2016Observed: 1.74 ft at 4:18AM Dec 08, 2016Observed: 1.68 ft at 4:24AM Dec 08, 2016Observed: 1.62 ft at 4:30AM Dec 08, 2016Observed: 1.56 ft at 4:36AM Dec 08, 2016Observed: 1.5 ft at 4:42AM Dec 08, 2016Observed: 1.44 ft at 4:48AM Dec 08, 2016Observed: 1.38 ft at 4:54AM Dec 08, 2016Observed: 1.32 ft at 5:00AM Dec 08, 2016Observed: 1.26 ft at 5:06AM Dec 08, 2016Observed: 1.2 ft at 5:12AM Dec 08, 2016Observed: 1.15 ft at 5:18AM Dec 08, 2016Observed: 1.09 ft at 5:24AM Dec 08, 2016Observed: 1.03 ft at 5:30AM Dec 08, 2016Observed: 0.98 ft at 5:36AM Dec 08, 2016Observed: 0.92 ft at 5:42AM Dec 08, 2016Observed: 0.87 ft at 5:48AM Dec 08, 2016Observed: 0.81 ft at 5:54AM Dec 08, 2016Observed: 0.75 ft at 6:00AM Dec 08, 2016Observed: 0.7 ft at 6:06AM Dec 08, 2016Observed: 0.65 ft at 6:12AM Dec 08, 2016Observed: 0.6 ft at 6:18AM Dec 08, 2016Observed: 0.55 ft at 6:24AM Dec 08, 2016Observed: 0.5 ft at 6:30AM Dec 08, 2016Observed: 0.45 ft at 6:36AM Dec 08, 2016Observed: 0.41 ft at 6:42AM Dec 08, 2016Observed: 0.37 ft at 6:48AM Dec 08, 2016Observed: 0.33 ft at 6:54AM Dec 08, 2016Observed: 0.29 ft at 7:00AM Dec 08, 2016Observed: 0.25 ft at 7:06AM Dec 08, 2016Observed: 0.21 ft at 7:12AM Dec 08, 2016Observed: 0.17 ft at 7:18AM Dec 08, 2016Observed: 0.15 ft at 7:24AM Dec 08, 2016Observed: 0.12 ft at 7:30AM Dec 08, 2016Observed: 0.1 ft at 7:36AM Dec 08, 2016Observed: 0.06 ft at 7:42AM Dec 08, 2016Observed: 0.03 ft at 7:48AM Dec 08, 2016Observed: 0 ft at 7:54AM Dec 08, 2016Observed: -0.03 ft at 8:00AM Dec 08, 2016Observed: -0.04 ft at 8:06AM Dec 08, 2016Observed: -0.08 ft at 8:12AM Dec 08, 2016Observed: -0.09 ft at 8:18AM Dec 08, 2016Observed: -0.11 ft at 8:24AM Dec 08, 2016Observed: -0.11 ft at 8:30AM Dec 08, 2016Observed: -0.13 ft at 8:36AM Dec 08, 2016Observed: -0.13 ft at 8:42AM Dec 08, 2016Observed: -0.14 ft at 8:48AM Dec 08, 2016Observed: -0.14 ft at 8:54AM Dec 08, 2016Observed: -0.13 ft at 9:00AM Dec 08, 2016Observed: -0.12 ft at 9:06AM Dec 08, 2016Observed: -0.11 ft at 9:12AM Dec 08, 2016Observed: -0.07 ft at 9:18AM Dec 08, 2016Observed: -0.06 ft at 9:24AM Dec 08, 2016Observed: -0.01 ft at 9:30AM Dec 08, 2016Observed: 0.03 ft at 9:36AM Dec 08, 2016Observed: 0.08 ft at 9:42AM Dec 08, 2016Observed: 0.12 ft at 9:48AM Dec 08, 2016Observed: 0.17 ft at 9:54AM Dec 08, 2016Observed: 0.23 ft at 10:00AM Dec 08, 2016Observed: 0.29 ft at 10:06AM Dec 08, 2016Observed: 0.35 ft at 10:12AM Dec 08, 2016Observed: 0.44 ft at 10:18AM Dec 08, 2016Observed: 0.5 ft at 10:24AM Dec 08, 2016Observed: 0.57 ft at 10:30AM Dec 08, 2016Observed: 0.65 ft at 10:36AM Dec 08, 2016Observed: 0.7 ft at 10:42AM Dec 08, 2016Observed: 0.79 ft at 10:48AM Dec 08, 2016Observed: 0.88 ft at 10:54AM Dec 08, 2016Observed: 0.96 ft at 11:00AM Dec 08, 2016Observed: 1.04 ft at 11:06AM Dec 08, 2016Observed: 1.12 ft at 11:12AM Dec 08, 2016Observed: 1.21 ft at 11:18AM Dec 08, 2016Observed: 1.28 ft at 11:24AM Dec 08, 2016Observed: 1.37 ft at 11:30AM Dec 08, 2016Observed: 1.45 ft at 11:36AM Dec 08, 2016Observed: 1.53 ft at 11:42AM Dec 08, 2016Observed: 1.6 ft at 11:48AM Dec 08, 2016Observed: 1.68 ft at 11:54AM Dec 08, 2016Observed: 1.76 ft at 12:00PM Dec 08, 2016Observed: 1.81 ft at 12:06PM Dec 08, 2016Observed: 1.9 ft at 12:12PM Dec 08, 2016Observed: 1.94 ft at 12:18PM Dec 08, 2016Observed: 2.03 ft at 12:24PM Dec 08, 2016Observed: 2.07 ft at 12:30PM Dec 08, 2016Observed: 2.13 ft at 12:36PM Dec 08, 2016Observed: 2.19 ft at 12:42PM Dec 08, 2016Observed: 2.25 ft at 12:48PM Dec 08, 2016Observed: 2.3 ft at 12:54PM Dec 08, 2016Observed: 2.34 ft at 1:00PM Dec 08, 2016Observed: 2.39 ft at 1:06PM Dec 08, 2016Observed: 2.43 ft at 1:12PM Dec 08, 2016Observed: 2.45 ft at 1:18PM Dec 08, 2016Observed: 2.49 ft at 1:24PM Dec 08, 2016Observed: 2.54 ft at 1:30PM Dec 08, 2016Observed: 2.55 ft at 1:36PM Dec 08, 2016Observed: 2.57 ft at 1:42PM Dec 08, 2016Observed: 2.61 ft at 1:48PM Dec 08, 2016Observed: 2.63 ft at 1:54PM Dec 08, 2016Observed: 2.64 ft at 2:00PM Dec 08, 2016Observed: 2.66 ft at 2:06PM Dec 08, 2016Observed: 2.67 ft at 2:12PM Dec 08, 2016Observed: 2.69 ft at 2:18PM Dec 08, 2016Highest Observation: 2.7 ft at 2:24PM Dec 08, 2016Highest Observation: 2.7 ft at 2:30PM Dec 08, 2016Highest Observation: 2.7 ft at 2:36PM Dec 08, 2016Highest Observation: 2.7 ft at 2:42PM Dec 08, 2016Observed: 2.69 ft at 2:48PM Dec 08, 2016Observed: 2.68 ft at 2:54PM Dec 08, 2016Observed: 2.67 ft at 3:00PM Dec 08, 2016Observed: 2.65 ft at 3:06PM Dec 08, 2016Observed: 2.63 ft at 3:12PM Dec 08, 2016Observed: 2.59 ft at 3:18PM Dec 08, 2016Observed: 2.57 ft at 3:24PM Dec 08, 2016Observed: 2.53 ft at 3:30PM Dec 08, 2016Observed: 2.51 ft at 3:36PM Dec 08, 2016Observed: 2.46 ft at 3:42PM Dec 08, 2016Observed: 2.41 ft at 3:48PM Dec 08, 2016Observed: 2.37 ft at 3:54PM Dec 08, 2016Observed: 2.32 ft at 4:00PM Dec 08, 2016Observed: 2.28 ft at 4:06PM Dec 08, 2016Observed: 2.2 ft at 4:12PM Dec 08, 2016Observed: 2.16 ft at 4:18PM Dec 08, 2016Observed: 2.1 ft at 4:24PM Dec 08, 2016Observed: 2.04 ft at 4:30PM Dec 08, 2016Observed: 1.98 ft at 4:36PM Dec 08, 2016Observed: 1.92 ft at 4:42PM Dec 08, 2016Observed: 1.86 ft at 4:48PM Dec 08, 2016Observed: 1.77 ft at 4:54PM Dec 08, 2016Observed: 1.7 ft at 5:00PM Dec 08, 2016Observed: 1.66 ft at 5:06PM Dec 08, 2016Observed: 1.6 ft at 5:12PM Dec 08, 2016Observed: 1.51 ft at 5:18PM Dec 08, 2016Observed: 1.46 ft at 5:24PM Dec 08, 2016Observed: 1.4 ft at 5:30PM Dec 08, 2016Observed: 1.34 ft at 5:36PM Dec 08, 2016Observed: 1.28 ft at 5:42PM Dec 08, 2016Observed: 1.22 ft at 5:48PM Dec 08, 2016Observed: 1.16 ft at 5:54PM Dec 08, 2016Observed: 1.09 ft at 6:00PM Dec 08, 2016Observed: 1.01 ft at 6:06PM Dec 08, 2016Observed: 0.97 ft at 6:12PM Dec 08, 2016Observed: 0.91 ft at 6:18PM Dec 08, 2016Observed: 0.85 ft at 6:24PM Dec 08, 2016Observed: 0.79 ft at 6:30PM Dec 08, 2016Observed: 0.74 ft at 6:36PM Dec 08, 2016Observed: 0.69 ft at 6:42PM Dec 08, 2016Observed: 0.64 ft at 6:48PM Dec 08, 2016Observed: 0.58 ft at 6:54PM Dec 08, 2016Observed: 0.53 ft at 7:00PM Dec 08, 2016Observed: 0.47 ft at 7:06PM Dec 08, 2016Observed: 0.42 ft at 7:12PM Dec 08, 2016Observed: 0.37 ft at 7:18PM Dec 08, 2016Observed: 0.32 ft at 7:24PM Dec 08, 2016Observed: 0.27 ft at 7:30PM Dec 08, 2016Observed: 0.22 ft at 7:36PM Dec 08, 2016Observed: 0.17 ft at 7:42PM Dec 08, 2016Observed: 0.16 ft at 7:48PM Dec 08, 2016Observed: 0.11 ft at 7:54PM Dec 08, 2016Observed: 0.09 ft at 8:00PM Dec 08, 2016Observed: 0.04 ft at 8:06PM Dec 08, 2016Observed: 0.02 ft at 8:12PM Dec 08, 2016Observed: -0.03 ft at 8:18PM Dec 08, 2016Observed: -0.08 ft at 8:24PM Dec 08, 2016Observed: -0.1 ft at 8:30PM Dec 08, 2016Observed: -0.12 ft at 8:36PM Dec 08, 2016Observed: -0.16 ft at 8:42PM Dec 08, 2016Observed: -0.21 ft at 8:48PM Dec 08, 2016Observed: -0.26 ft at 8:54PM Dec 08, 2016Observed: -0.27 ft at 9:00PM Dec 08, 2016Observed: -0.29 ft at 9:06PM Dec 08, 2016Observed: -0.3 ft at 9:12PM Dec 08, 2016Observed: -0.34 ft at 9:18PM Dec 08, 2016Observed: -0.36 ft at 9:24PM Dec 08, 2016Observed: -0.38 ft at 9:30PM Dec 08, 2016Observed: -0.4 ft at 9:36PM Dec 08, 2016Observed: -0.42 ft at 9:42PM Dec 08, 2016Observed: -0.43 ft at 9:48PM Dec 08, 2016Observed: -0.44 ft at 9:54PM Dec 08, 2016Observed: -0.45 ft at 10:00PM Dec 08, 2016Observed: -0.45 ft at 10:06PM Dec 08, 2016Observed: -0.45 ft at 10:12PM Dec 08, 2016Observed: -0.45 ft at 10:18PM Dec 08, 2016Observed: -0.44 ft at 10:24PM Dec 08, 2016Observed: -0.43 ft at 10:30PM Dec 08, 2016Observed: -0.42 ft at 10:36PM Dec 08, 2016Observed: -0.41 ft at 10:42PM Dec 08, 2016Observed: -0.41 ft at 10:48PM Dec 08, 2016Observed: -0.4 ft at 10:54PM Dec 08, 2016Observed: -0.38 ft at 11:00PM Dec 08, 2016Observed: -0.37 ft at 11:06PM Dec 08, 2016Observed: -0.36 ft at 11:12PM Dec 08, 2016Observed: -0.34 ft at 11:18PM Dec 08, 2016Observed: -0.3 ft at 11:24PM Dec 08, 2016Observed: -0.26 ft at 11:30PM Dec 08, 2016Observed: -0.22 ft at 11:36PM Dec 08, 2016Observed: -0.15 ft at 11:42PM Dec 08, 2016Observed: -0.13 ft at 11:48PM Dec 08, 2016Observed: -0.06 ft at 11:54PM Dec 08, 2016Observed: -0.04 ft at 12:00AM Dec 09, 2016Observed: 0.03 ft at 12:06AM Dec 09, 2016Observed: 0.05 ft at 12:12AM Dec 09, 2016Observed: 0.09 ft at 12:18AM Dec 09, 2016Observed: 0.14 ft at 12:24AM Dec 09, 2016Observed: 0.19 ft at 12:30AM Dec 09, 2016Observed: 0.25 ft at 12:36AM Dec 09, 2016Observed: 0.27 ft at 12:42AM Dec 09, 2016Observed: 0.34 ft at 12:48AM Dec 09, 2016Observed: 0.37 ft at 12:54AM Dec 09, 2016Observed: 0.44 ft at 1:00AM Dec 09, 2016Observed: 0.47 ft at 1:06AM Dec 09, 2016Observed: 0.48 ft at 1:12AM Dec 09, 2016Observed: 0.56 ft at 1:18AM Dec 09, 2016Observed: 0.61 ft at 1:24AM Dec 09, 2016Observed: 0.62 ft at 1:30AM Dec 09, 2016Observed: 0.7 ft at 1:36AM Dec 09, 2016Observed: 0.73 ft at 1:42AM Dec 09, 2016Observed: 0.77 ft at 1:48AM Dec 09, 2016Observed: 0.79 ft at 1:54AM Dec 09, 2016Observed: 0.83 ft at 2:00AM Dec 09, 2016Observed: 0.85 ft at 2:06AM Dec 09, 2016Observed: 0.86 ft at 2:12AM Dec 09, 2016Observed: 0.9 ft at 2:18AM Dec 09, 2016Observed: 0.92 ft at 2:24AM Dec 09, 2016Observed: 0.95 ft at 2:30AM Dec 09, 2016Observed: 0.96 ft at 2:36AM Dec 09, 2016Observed: 1 ft at 2:42AM Dec 09, 2016Observed: 1 ft at 2:48AM Dec 09, 2016Observed: 1.01 ft at 2:54AM Dec 09, 2016Observed: 1.01 ft at 3:00AM Dec 09, 2016Observed: 1 ft at 3:06AM Dec 09, 2016Observed: 1.01 ft at 3:12AM Dec 09, 2016Observed: 1 ft at 3:18AM Dec 09, 2016Observed: 1 ft at 3:24AM Dec 09, 2016Observed: 0.99 ft at 3:30AM Dec 09, 2016Observed: 0.97 ft at 3:36AM Dec 09, 2016Observed: 0.95 ft at 3:42AM Dec 09, 2016Observed: 0.92 ft at 3:48AM Dec 09, 2016Observed: 0.9 ft at 3:54AM Dec 09, 2016Observed: 0.86 ft at 4:00AM Dec 09, 2016Observed: 0.84 ft at 4:06AM Dec 09, 2016Observed: 0.8 ft at 4:12AM Dec 09, 2016Observed: 0.78 ft at 4:18AM Dec 09, 2016Observed: 0.73 ft at 4:24AM Dec 09, 2016Observed: 0.68 ft at 4:30AM Dec 09, 2016Observed: 0.63 ft at 4:36AM Dec 09, 2016Observed: 0.58 ft at 4:42AM Dec 09, 2016Observed: 0.54 ft at 4:48AM Dec 09, 2016Observed: 0.49 ft at 4:54AM Dec 09, 2016Observed: 0.44 ft at 5:00AM Dec 09, 2016Observed: 0.39 ft at 5:06AM Dec 09, 2016Observed: 0.35 ft at 5:12AM Dec 09, 2016Observed: 0.3 ft at 5:18AM Dec 09, 2016Observed: 0.24 ft at 5:24AM Dec 09, 2016Observed: 0.2 ft at 5:30AM Dec 09, 2016Observed: 0.16 ft at 5:36AM Dec 09, 2016Observed: 0.11 ft at 5:42AM Dec 09, 2016Observed: 0.06 ft at 5:48AM Dec 09, 2016Observed: 0.01 ft at 5:54AM Dec 09, 2016Observed: -0.03 ft at 6:00AM Dec 09, 2016Observed: -0.08 ft at 6:06AM Dec 09, 2016Observed: -0.13 ft at 6:12AM Dec 09, 2016Observed: -0.18 ft at 6:18AM Dec 09, 2016Observed: -0.24 ft at 6:24AM Dec 09, 2016Observed: -0.29 ft at 6:30AM Dec 09, 2016Observed: -0.32 ft at 6:36AM Dec 09, 2016Observed: -0.36 ft at 6:42AM Dec 09, 2016Observed: -0.41 ft at 6:48AM Dec 09, 2016Observed: -0.45 ft at 6:54AM Dec 09, 2016Observed: -0.49 ft at 7:00AM Dec 09, 2016Observed: -0.54 ft at 7:06AM Dec 09, 2016Observed: -0.58 ft at 7:12AM Dec 09, 2016Observed: -0.63 ft at 7:18AM Dec 09, 2016Observed: -0.67 ft at 7:24AM Dec 09, 2016Observed: -0.71 ft at 7:30AM Dec 09, 2016Observed: -0.73 ft at 7:36AM Dec 09, 2016Observed: -0.77 ft at 7:42AM Dec 09, 2016Observed: -0.81 ft at 7:48AM Dec 09, 2016Observed: -0.83 ft at 7:54AM Dec 09, 2016Observed: -0.87 ft at 8:00AM Dec 09, 2016Observed: -0.89 ft at 8:06AM Dec 09, 2016Observed: -0.93 ft at 8:12AM Dec 09, 2016Observed: -0.95 ft at 8:18AM Dec 09, 2016Observed: -0.99 ft at 8:24AM Dec 09, 2016Observed: -1.01 ft at 8:30AM Dec 09, 2016Observed: -1.05 ft at 8:36AM Dec 09, 2016Observed: -1.07 ft at 8:42AM Dec 09, 2016Observed: -1.11 ft at 8:48AM Dec 09, 2016Observed: -1.16 ft at 8:54AM Dec 09, 2016Observed: -1.18 ft at 9:00AM Dec 09, 2016Observed: -1.2 ft at 9:06AM Dec 09, 2016Observed: -1.22 ft at 9:12AM Dec 09, 2016Observed: -1.26 ft at 9:18AM Dec 09, 2016Observed: -1.27 ft at 9:24AM Dec 09, 2016Observed: -1.29 ft at 9:30AM Dec 09, 2016Observed: -1.3 ft at 9:36AM Dec 09, 2016Observed: -1.32 ft at 9:42AM Dec 09, 2016Observed: -1.34 ft at 9:48AM Dec 09, 2016Observed: -1.36 ft at 9:54AM Dec 09, 2016Observed: -1.41 ft at 10:00AM Dec 09, 2016Observed: -1.43 ft at 10:06AM Dec 09, 2016Observed: -1.45 ft at 10:12AM Dec 09, 2016Observed: -1.46 ft at 10:18AM Dec 09, 2016Observed: -1.47 ft at 10:24AM Dec 09, 2016Observed: -1.48 ft at 10:30AM Dec 09, 2016Observed: -1.49 ft at 10:36AM Dec 09, 2016Observed: -1.5 ft at 10:42AM Dec 09, 2016Observed: -1.5 ft at 10:48AM Dec 09, 2016Observed: -1.51 ft at 10:54AM Dec 09, 2016Observed: -1.52 ft at 11:00AM Dec 09, 2016Observed: -1.52 ft at 11:06AM Dec 09, 2016Observed: -1.52 ft at 11:12AM Dec 09, 2016Observed: -1.52 ft at 11:18AM Dec 09, 2016Observed: -1.51 ft at 11:24AM Dec 09, 2016Observed: -1.5 ft at 11:30AM Dec 09, 2016Observed: -1.49 ft at 11:36AM Dec 09, 2016Observed: -1.48 ft at 11:42AM Dec 09, 2016Observed: -1.47 ft at 11:48AM Dec 09, 2016Observed: -1.45 ft at 11:54AM Dec 09, 2016Observed: -1.41 ft at 12:00PM Dec 09, 2016Observed: -1.4 ft at 12:06PM Dec 09, 2016Observed: -1.38 ft at 12:12PM Dec 09, 2016Observed: -1.33 ft at 12:18PM Dec 09, 2016Observed: -1.29 ft at 12:24PM Dec 09, 2016Observed: -1.27 ft at 12:30PM Dec 09, 2016Observed: -1.2 ft at 12:36PM Dec 09, 2016Observed: -1.16 ft at 12:42PM Dec 09, 2016Observed: -1.11 ft at 12:48PM Dec 09, 2016Observed: -1.07 ft at 12:54PM Dec 09, 2016Observed: -1.02 ft at 1:00PM Dec 09, 2016Observed: -0.97 ft at 1:06PM Dec 09, 2016Observed: -0.92 ft at 1:12PM Dec 09, 2016Observed: -0.87 ft at 1:18PM Dec 09, 2016Observed: -0.83 ft at 1:24PM Dec 09, 2016Observed: -0.78 ft at 1:30PM Dec 09, 2016Observed: -0.73 ft at 1:36PM Dec 09, 2016Observed: -0.67 ft at 1:42PM Dec 09, 2016Observed: -0.62 ft at 1:48PM Dec 09, 2016Observed: -0.57 ft at 1:54PM Dec 09, 2016Observed: -0.51 ft at 2:00PM Dec 09, 2016Observed: -0.45 ft at 2:06PM Dec 09, 2016Observed: -0.39 ft at 2:12PM Dec 09, 2016Observed: -0.34 ft at 2:18PM Dec 09, 2016Observed: -0.3 ft at 2:24PM Dec 09, 2016Observed: -0.27 ft at 2:30PM Dec 09, 2016Observed: -0.22 ft at 2:36PM Dec 09, 2016Observed: -0.18 ft at 2:42PM Dec 09, 2016Observed: -0.14 ft at 2:48PM Dec 09, 2016Observed: -0.13 ft at 2:54PM Dec 09, 2016Observed: -0.09 ft at 3:00PM Dec 09, 2016Observed: -0.07 ft at 3:06PM Dec 09, 2016Observed: -0.03 ft at 3:12PM Dec 09, 2016Observed: -0.01 ft at 3:18PM Dec 09, 2016Observed: 0.01 ft at 3:24PM Dec 09, 2016Observed: 0.02 ft at 3:30PM Dec 09, 2016Observed: 0.04 ft at 3:36PM Dec 09, 2016Observed: 0.06 ft at 3:42PM Dec 09, 2016Observed: 0.07 ft at 3:48PM Dec 09, 2016Observed: 0.08 ft at 3:54PM Dec 09, 2016Observed: 0.08 ft at 4:00PM Dec 09, 2016Observed: 0.08 ft at 4:06PM Dec 09, 2016Observed: 0.07 ft at 4:12PM Dec 09, 2016Observed: 0.06 ft at 4:18PM Dec 09, 2016Observed: 0.05 ft at 4:24PM Dec 09, 2016Observed: 0.04 ft at 4:30PM Dec 09, 2016Observed: 0.03 ft at 4:36PM Dec 09, 2016Observed: 0.01 ft at 4:42PM Dec 09, 2016Observed: -0.02 ft at 4:48PM Dec 09, 2016Observed: -0.05 ft at 4:54PM Dec 09, 2016Observed: -0.09 ft at 5:00PM Dec 09, 2016Observed: -0.14 ft at 5:06PM Dec 09, 2016Observed: -0.18 ft at 5:12PM Dec 09, 2016Observed: -0.22 ft at 5:18PM Dec 09, 2016Observed: -0.26 ft at 5:24PM Dec 09, 2016Observed: -0.3 ft at 5:30PM Dec 09, 2016Observed: -0.35 ft at 5:36PM Dec 09, 2016Observed: -0.39 ft at 5:42PM Dec 09, 2016Observed: -0.43 ft at 5:48PM Dec 09, 2016Observed: -0.48 ft at 5:54PM Dec 09, 2016Observed: -0.53 ft at 6:00PM Dec 09, 2016Observed: -0.58 ft at 6:06PM Dec 09, 2016Observed: -0.62 ft at 6:12PM Dec 09, 2016Observed: -0.67 ft at 6:18PM Dec 09, 2016Observed: -0.72 ft at 6:24PM Dec 09, 2016Observed: -0.77 ft at 6:30PM Dec 09, 2016Observed: -0.82 ft at 6:36PM Dec 09, 2016Observed: -0.85 ft at 6:42PM Dec 09, 2016Observed: -0.9 ft at 6:48PM Dec 09, 2016Observed: -0.94 ft at 6:54PM Dec 09, 2016Observed: -0.99 ft at 7:00PM Dec 09, 2016Observed: -1.04 ft at 7:06PM Dec 09, 2016Observed: -1.08 ft at 7:12PM Dec 09, 2016Observed: -1.13 ft at 7:18PM Dec 09, 2016Observed: -1.17 ft at 7:24PM Dec 09, 2016Observed: -1.21 ft at 7:30PM Dec 09, 2016Observed: -1.25 ft at 7:36PM Dec 09, 2016Observed: -1.29 ft at 7:42PM Dec 09, 2016Observed: -1.33 ft at 7:48PM Dec 09, 2016Observed: -1.37 ft at 7:54PM Dec 09, 2016Observed: -1.42 ft at 8:00PM Dec 09, 2016Observed: -1.46 ft at 8:06PM Dec 09, 2016Observed: -1.48 ft at 8:12PM Dec 09, 2016Observed: -1.52 ft at 8:18PM Dec 09, 2016Observed: -1.56 ft at 8:24PM Dec 09, 2016Observed: -1.6 ft at 8:30PM Dec 09, 2016Observed: -1.63 ft at 8:36PM Dec 09, 2016Observed: -1.66 ft at 8:42PM Dec 09, 2016Observed: -1.7 ft at 8:48PM Dec 09, 2016Observed: -1.74 ft at 8:54PM Dec 09, 2016Observed: -1.78 ft at 9:00PM Dec 09, 2016Observed: -1.79 ft at 9:06PM Dec 09, 2016Observed: -1.83 ft at 9:12PM Dec 09, 2016Observed: -1.86 ft at 9:18PM Dec 09, 2016Observed: -1.88 ft at 9:24PM Dec 09, 2016Observed: -1.92 ft at 9:30PM Dec 09, 2016Observed: -1.94 ft at 9:36PM Dec 09, 2016Observed: -1.95 ft at 9:42PM Dec 09, 2016Observed: -1.97 ft at 9:48PM Dec 09, 2016Observed: -1.99 ft at 9:54PM Dec 09, 2016Observed: -2 ft at 10:00PM Dec 09, 2016Observed: -2.01 ft at 10:06PM Dec 09, 2016Observed: -2.02 ft at 10:12PM Dec 09, 2016Observed: -2.03 ft at 10:18PM Dec 09, 2016Observed: -2.03 ft at 10:24PM Dec 09, 2016Observed: -2.03 ft at 10:30PM Dec 09, 2016Observed: -2.03 ft at 10:36PM Dec 09, 2016Observed: -2.02 ft at 10:42PM Dec 09, 2016Observed: -2.01 ft at 10:48PM Dec 09, 2016Observed: -2 ft at 10:54PM Dec 09, 2016Observed: -1.99 ft at 11:00PM Dec 09, 2016Observed: -1.97 ft at 11:06PM Dec 09, 2016Observed: -1.95 ft at 11:12PM Dec 09, 2016Observed: -1.91 ft at 11:18PM Dec 09, 2016Observed: -1.87 ft at 11:24PM Dec 09, 2016Observed: -1.84 ft at 11:30PM Dec 09, 2016Observed: -1.8 ft at 11:36PM Dec 09, 2016Observed: -1.75 ft at 11:42PM Dec 09, 2016Observed: -1.71 ft at 11:48PM Dec 09, 2016Observed: -1.69 ft at 11:54PM Dec 09, 2016Observed: -1.62 ft at 12:00AM Dec 10, 2016Observed: -1.58 ft at 12:06AM Dec 10, 2016Observed: -1.52 ft at 12:12AM Dec 10, 2016Observed: -1.46 ft at 12:18AM Dec 10, 2016Observed: -1.4 ft at 12:24AM Dec 10, 2016Observed: -1.32 ft at 12:30AM Dec 10, 2016Observed: -1.27 ft at 12:36AM Dec 10, 2016Observed: -1.21 ft at 12:42AM Dec 10, 2016Observed: -1.15 ft at 12:48AM Dec 10, 2016Observed: -1.08 ft at 12:54AM Dec 10, 2016Observed: -1.02 ft at 1:00AM Dec 10, 2016Observed: -0.96 ft at 1:06AM Dec 10, 2016Observed: -0.89 ft at 1:12AM Dec 10, 2016Observed: -0.81 ft at 1:18AM Dec 10, 2016Observed: -0.76 ft at 1:24AM Dec 10, 2016Observed: -0.7 ft at 1:30AM Dec 10, 2016Observed: -0.64 ft at 1:36AM Dec 10, 2016Observed: -0.59 ft at 1:42AM Dec 10, 2016Observed: -0.53 ft at 1:48AM Dec 10, 2016Observed: -0.48 ft at 1:54AM Dec 10, 2016Observed: -0.42 ft at 2:00AM Dec 10, 2016Observed: -0.36 ft at 2:06AM Dec 10, 2016Observed: -0.32 ft at 2:12AM Dec 10, 2016Observed: -0.28 ft at 2:18AM Dec 10, 2016Observed: -0.24 ft at 2:24AM Dec 10, 2016Observed: -0.16 ft at 2:30AM Dec 10, 2016Observed: -0.14 ft at 2:36AM Dec 10, 2016Observed: -0.1 ft at 2:42AM Dec 10, 2016Observed: -0.06 ft at 2:48AM Dec 10, 2016Observed: -0.02 ft at 2:54AM Dec 10, 2016Observed: 0.02 ft at 3:00AM Dec 10, 2016Observed: 0.03 ft at 3:06AM Dec 10, 2016Observed: 0.07 ft at 3:12AM Dec 10, 2016Observed: 0.09 ft at 3:18AM Dec 10, 2016Observed: 0.11 ft at 3:24AM Dec 10, 2016Observed: 0.15 ft at 3:30AM Dec 10, 2016Observed: 0.16 ft at 3:36AM Dec 10, 2016Observed: 0.18 ft at 3:42AM Dec 10, 2016Observed: 0.19 ft at 3:48AM Dec 10, 2016Observed: 0.2 ft at 3:54AM Dec 10, 2016Observed: 0.21 ft at 4:00AM Dec 10, 2016Observed: 0.22 ft at 4:06AM Dec 10, 2016Observed: 0.23 ft at 4:12AM Dec 10, 2016Observed: 0.24 ft at 4:18AM Dec 10, 2016Observed: 0.23 ft at 4:24AM Dec 10, 2016Observed: 0.23 ft at 4:30AM Dec 10, 2016Observed: 0.22 ft at 4:36AM Dec 10, 2016Observed: 0.21 ft at 4:42AM Dec 10, 2016Observed: 0.18 ft at 4:48AM Dec 10, 2016Observed: 0.17 ft at 4:54AM Dec 10, 2016Observed: 0.15 ft at 5:00AM Dec 10, 2016Observed: 0.13 ft at 5:06AM Dec 10, 2016Observed: 0.09 ft at 5:12AM Dec 10, 2016Observed: 0.06 ft at 5:18AM Dec 10, 2016Observed: 0.04 ft at 5:24AM Dec 10, 2016Observed: 0 ft at 5:30AM Dec 10, 2016Observed: -0.05 ft at 5:36AM Dec 10, 2016Observed: -0.09 ft at 5:42AM Dec 10, 2016Observed: -0.13 ft at 5:48AM Dec 10, 2016Observed: -0.17 ft at 5:54AM Dec 10, 2016Observed: -0.21 ft at 6:00AM Dec 10, 2016Observed: -0.26 ft at 6:06AM Dec 10, 2016Observed: -0.3 ft at 6:12AM Dec 10, 2016Observed: -0.35 ft at 6:18AM Dec 10, 2016Observed: -0.4 ft at 6:24AM Dec 10, 2016Observed: -0.45 ft at 6:30AM Dec 10, 2016Observed: -0.5 ft at 6:36AM Dec 10, 2016Observed: -0.56 ft at 6:42AM Dec 10, 2016Observed: -0.61 ft at 6:48AM Dec 10, 2016Observed: -0.66 ft at 6:54AM Dec 10, 2016Observed: -0.71 ft at 7:00AM Dec 10, 2016Observed: -0.77 ft at 7:06AM Dec 10, 2016Observed: -0.82 ft at 7:12AM Dec 10, 2016Observed: -0.87 ft at 7:18AM Dec 10, 2016Observed: -0.92 ft at 7:24AM Dec 10, 2016Observed: -0.98 ft at 7:30AM Dec 10, 2016Observed: -1.03 ft at 7:36AM Dec 10, 2016Observed: -1.08 ft at 7:42AM Dec 10, 2016Observed: -1.13 ft at 7:48AM Dec 10, 2016Observed: -1.18 ft at 7:54AM Dec 10, 2016Observed: -1.22 ft at 8:00AM Dec 10, 2016Observed: -1.27 ft at 8:06AM Dec 10, 2016Observed: -1.32 ft at 8:12AM Dec 10, 2016Observed: -1.37 ft at 8:18AM Dec 10, 2016Observed: -1.41 ft at 8:24AM Dec 10, 2016Observed: -1.46 ft at 8:30AM Dec 10, 2016Observed: -1.51 ft at 8:36AM Dec 10, 2016Observed: -1.56 ft at 8:42AM Dec 10, 2016Observed: -1.61 ft at 8:48AM Dec 10, 2016Observed: -1.66 ft at 8:54AM Dec 10, 2016Observed: -1.68 ft at 9:00AM Dec 10, 2016Observed: -1.71 ft at 9:06AM Dec 10, 2016Observed: -1.75 ft at 9:12AM Dec 10, 2016Observed: -1.79 ft at 9:18AM Dec 10, 2016Observed: -1.83 ft at 9:24AM Dec 10, 2016Observed: -1.86 ft at 9:30AM Dec 10, 2016Observed: -1.88 ft at 9:36AM Dec 10, 2016Observed: -1.92 ft at 9:42AM Dec 10, 2016Observed: -1.94 ft at 9:48AM Dec 10, 2016Observed: -1.97 ft at 9:54AM Dec 10, 2016Observed: -1.99 ft at 10:00AM Dec 10, 2016Observed: -2.01 ft at 10:06AM Dec 10, 2016Observed: -2.03 ft at 10:12AM Dec 10, 2016Observed: -2.05 ft at 10:18AM Dec 10, 2016Observed: -2.07 ft at 10:24AM Dec 10, 2016Observed: -2.08 ft at 10:30AM Dec 10, 2016Observed: -2.1 ft at 10:36AM Dec 10, 2016Observed: -2.11 ft at 10:42AM Dec 10, 2016Observed: -2.11 ft at 10:48AM Dec 10, 2016Observed: -2.11 ft at 10:54AM Dec 10, 2016Observed: -2.11 ft at 11:00AM Dec 10, 2016Observed: -2.1 ft at 11:06AM Dec 10, 2016Observed: -2.09 ft at 11:12AM Dec 10, 2016Observed: -2.08 ft at 11:18AM Dec 10, 2016Observed: -2.04 ft at 11:24AM Dec 10, 2016Observed: -2 ft at 11:30AM Dec 10, 2016Observed: -1.96 ft at 11:36AM Dec 10, 2016Observed: -1.92 ft at 11:42AM Dec 10, 2016Observed: -1.88 ft at 11:48AM Dec 10, 2016Observed: -1.83 ft at 11:54AM Dec 10, 2016Observed: -1.77 ft at 12:00PM Dec 10, 2016Observed: -1.72 ft at 12:06PM Dec 10, 2016Observed: -1.64 ft at 12:12PM Dec 10, 2016Observed: -1.59 ft at 12:18PM Dec 10, 2016Observed: -1.54 ft at 12:24PM Dec 10, 2016Observed: -1.46 ft at 12:30PM Dec 10, 2016Observed: -1.38 ft at 12:36PM Dec 10, 2016Observed: -1.33 ft at 12:42PM Dec 10, 2016Observed: -1.27 ft at 12:48PM Dec 10, 2016Observed: -1.18 ft at 12:54PM Dec 10, 2016Observed: -1.13 ft at 1:00PM Dec 10, 2016Observed: -1.03 ft at 1:06PM Dec 10, 2016Observed: -0.95 ft at 1:12PM Dec 10, 2016Observed: -0.88 ft at 1:18PM Dec 10, 2016Observed: -0.79 ft at 1:24PM Dec 10, 2016Observed: -0.71 ft at 1:30PM Dec 10, 2016Observed: -0.63 ft at 1:36PM Dec 10, 2016Observed: -0.56 ft at 1:42PM Dec 10, 2016Observed: -0.51 ft at 1:48PM Dec 10, 2016Observed: -0.43 ft at 1:54PM Dec 10, 2016Observed: -0.35 ft at 2:00PM Dec 10, 2016Observed: -0.3 ft at 2:06PM Dec 10, 2016Observed: -0.23 ft at 2:12PM Dec 10, 2016Observed: -0.17 ft at 2:18PM Dec 10, 2016Observed: -0.11 ft at 2:24PM Dec 10, 2016Observed: -0.06 ft at 2:30PM Dec 10, 2016Observed: 0 ft at 2:36PM Dec 10, 2016Observed: 0.08 ft at 2:42PM Dec 10, 2016Observed: 0.1 ft at 2:48PM Dec 10, 2016Observed: 0.18 ft at 2:54PM Dec 10, 2016Observed: 0.21 ft at 3:00PM Dec 10, 2016Observed: 0.25 ft at 3:06PM Dec 10, 2016Observed: 0.3 ft at 3:12PM Dec 10, 2016Observed: 0.34 ft at 3:18PM Dec 10, 2016Observed: 0.38 ft at 3:24PM Dec 10, 2016Observed: 0.43 ft at 3:30PM Dec 10, 2016Observed: 0.44 ft at 3:36PM Dec 10, 2016Observed: 0.48 ft at 3:42PM Dec 10, 2016Observed: 0.5 ft at 3:48PM Dec 10, 2016Observed: 0.54 ft at 3:54PM Dec 10, 2016Observed: 0.57 ft at 4:00PM Dec 10, 2016Observed: 0.6 ft at 4:06PM Dec 10, 2016Observed: 0.61 ft at 4:12PM Dec 10, 2016Observed: 0.63 ft at 4:18PM Dec 10, 2016Observed: 0.64 ft at 4:24PM Dec 10, 2016Observed: 0.65 ft at 4:30PM Dec 10, 2016Observed: 0.66 ft at 4:36PM Dec 10, 2016Observed: 0.68 ft at 4:42PM Dec 10, 2016Observed: 0.68 ft at 4:48PM Dec 10, 2016Observed: 0.69 ft at 4:54PM Dec 10, 2016Observed: 0.69 ft at 5:00PM Dec 10, 2016Observed: 0.68 ft at 5:06PM Dec 10, 2016Observed: 0.67 ft at 5:12PM Dec 10, 2016Observed: 0.66 ft at 5:18PM Dec 10, 2016Observed: 0.65 ft at 5:24PM Dec 10, 2016Observed: 0.64 ft at 5:30PM Dec 10, 2016Observed: 0.62 ft at 5:36PM Dec 10, 2016Observed: 0.6 ft at 5:42PM Dec 10, 2016Observed: 0.56 ft at 5:48PM Dec 10, 2016Observed: 0.54 ft at 5:54PM Dec 10, 2016Observed: 0.5 ft at 6:00PM Dec 10, 2016Observed: 0.48 ft at 6:06PM Dec 10, 2016Observed: 0.43 ft at 6:12PM Dec 10, 2016Observed: 0.38 ft at 6:18PM Dec 10, 2016Observed: 0.33 ft at 6:24PM Dec 10, 2016Observed: 0.26 ft at 6:30PM Dec 10, 2016Observed: 0.22 ft at 6:36PM Dec 10, 2016Observed: 0.2 ft at 6:42PM Dec 10, 2016Observed: 0.12 ft at 6:48PM Dec 10, 2016Observed: 0.08 ft at 6:54PM Dec 10, 2016Observed: 0.03 ft at 7:00PM Dec 10, 2016Observed: -0.03 ft at 7:06PM Dec 10, 2016Observed: -0.08 ft at 7:12PM Dec 10, 2016Observed: -0.14 ft at 7:18PM Dec 10, 2016Observed: -0.2 ft at 7:24PM Dec 10, 2016Observed: -0.26 ft at 7:30PM Dec 10, 2016Observed: -0.32 ft at 7:36PM Dec 10, 2016Observed: -0.37 ft at 7:42PM Dec 10, 2016Observed: -0.43 ft at 7:48PM Dec 10, 2016Observed: -0.49 ft at 7:54PM Dec 10, 2016Observed: -0.55 ft at 8:00PM Dec 10, 2016Observed: -0.61 ft at 8:06PM Dec 10, 2016Observed: -0.66 ft at 8:12PM Dec 10, 2016Observed: -0.72 ft at 8:18PM Dec 10, 2016Observed: -0.77 ft at 8:24PM Dec 10, 2016Observed: -0.82 ft at 8:30PM Dec 10, 2016Observed: -0.88 ft at 8:36PM Dec 10, 2016Observed: -0.93 ft at 8:42PM Dec 10, 2016Observed: -0.97 ft at 8:48PM Dec 10, 2016Observed: -1.02 ft at 8:54PM Dec 10, 2016Observed: -1.07 ft at 9:00PM Dec 10, 2016Observed: -1.12 ft at 9:06PM Dec 10, 2016Observed: -1.16 ft at 9:12PM Dec 10, 2016Observed: -1.2 ft at 9:18PM Dec 10, 2016Observed: -1.25 ft at 9:24PM Dec 10, 2016Observed: -1.29 ft at 9:30PM Dec 10, 2016Observed: -1.33 ft at 9:36PM Dec 10, 2016Observed: -1.38 ft at 9:42PM Dec 10, 2016Observed: -1.42 ft at 9:48PM Dec 10, 2016Observed: -1.45 ft at 9:54PM Dec 10, 2016Observed: -1.49 ft at 10:00PM Dec 10, 2016Observed: -1.52 ft at 10:06PM Dec 10, 2016Observed: -1.54 ft at 10:12PM Dec 10, 2016Observed: -1.58 ft at 10:18PM Dec 10, 2016Observed: -1.6 ft at 10:24PM Dec 10, 2016Observed: -1.62 ft at 10:30PM Dec 10, 2016Observed: -1.66 ft at 10:36PM Dec 10, 2016Observed: -1.68 ft at 10:42PM Dec 10, 2016Observed: -1.7 ft at 10:48PM Dec 10, 2016Observed: -1.71 ft at 10:54PM Dec 10, 2016Observed: -1.73 ft at 11:00PM Dec 10, 2016Observed: -1.75 ft at 11:06PM Dec 10, 2016Observed: -1.77 ft at 11:12PM Dec 10, 2016Observed: -1.78 ft at 11:18PM Dec 10, 2016Observed: -1.79 ft at 11:24PM Dec 10, 2016Observed: -1.8 ft at 11:30PM Dec 10, 2016Observed: -1.8 ft at 11:36PM Dec 10, 2016Observed: -1.8 ft at 11:42PM Dec 10, 2016Observed: -1.8 ft at 11:48PM Dec 10, 2016Observed: -1.79 ft at 11:54PM Dec 10, 2016Observed: -1.75 ft at 12:00AM Dec 11, 2016Observed: -1.7 ft at 12:06AM Dec 11, 2016Observed: -1.69 ft at 12:12AM Dec 11, 2016Observed: -1.62 ft at 12:18AM Dec 11, 2016Observed: -1.58 ft at 12:24AM Dec 11, 2016Observed: -1.52 ft at 12:30AM Dec 11, 2016Observed: -1.47 ft at 12:36AM Dec 11, 2016Observed: -1.41 ft at 12:42AM Dec 11, 2016Observed: -1.35 ft at 12:48AM Dec 11, 2016Observed: -1.28 ft at 12:54AM Dec 11, 2016Observed: -1.2 ft at 1:00AM Dec 11, 2016Observed: -1.13 ft at 1:06AM Dec 11, 2016Observed: -1.05 ft at 1:12AM Dec 11, 2016Observed: -0.98 ft at 1:18AM Dec 11, 2016Observed: -0.9 ft at 1:24AM Dec 11, 2016Observed: -0.83 ft at 1:30AM Dec 11, 2016Observed: -0.76 ft at 1:36AM Dec 11, 2016Observed: -0.67 ft at 1:42AM Dec 11, 2016Observed: -0.58 ft at 1:48AM Dec 11, 2016Observed: -0.49 ft at 1:54AM Dec 11, 2016Observed: -0.4 ft at 2:00AM Dec 11, 2016Observed: -0.31 ft at 2:06AM Dec 11, 2016Observed: -0.23 ft at 2:12AM Dec 11, 2016Observed: -0.15 ft at 2:18AM Dec 11, 2016Observed: -0.06 ft at 2:24AM Dec 11, 2016Observed: 0.02 ft at 2:30AM Dec 11, 2016Observed: 0.06 ft at 2:36AM Dec 11, 2016Observed: 0.16 ft at 2:42AM Dec 11, 2016Observed: 0.21 ft at 2:48AM Dec 11, 2016Observed: 0.31 ft at 2:54AM Dec 11, 2016Observed: 0.34 ft at 3:00AM Dec 11, 2016Observed: 0.44 ft at 3:06AM Dec 11, 2016Observed: 0.48 ft at 3:12AM Dec 11, 2016Observed: 0.56 ft at 3:18AM Dec 11, 2016Observed: 0.61 ft at 3:24AM Dec 11, 2016Observed: 0.66 ft at 3:30AM Dec 11, 2016Observed: 0.73 ft at 3:36AM Dec 11, 2016Observed: 0.77 ft at 3:42AM Dec 11, 2016Observed: 0.79 ft at 3:48AM Dec 11, 2016Observed: 0.87 ft at 3:54AM Dec 11, 2016Observed: 0.89 ft at 4:00AM Dec 11, 2016Observed: 0.93 ft at 4:06AM Dec 11, 2016Observed: 0.95 ft at 4:12AM Dec 11, 2016Observed: 0.99 ft at 4:18AM Dec 11, 2016Observed: 1.01 ft at 4:24AM Dec 11, 2016Observed: 1.05 ft at 4:30AM Dec 11, 2016Observed: 1.07 ft at 4:36AM Dec 11, 2016Observed: 1.08 ft at 4:42AM Dec 11, 2016Observed: 1.1 ft at 4:48AM Dec 11, 2016Observed: 1.11 ft at 4:54AM Dec 11, 2016Observed: 1.12 ft at 5:00AM Dec 11, 2016Observed: 1.12 ft at 5:06AM Dec 11, 2016Observed: 1.13 ft at 5:12AM Dec 11, 2016Observed: 1.13 ft at 5:18AM Dec 11, 2016Observed: 1.12 ft at 5:24AM Dec 11, 2016Observed: 1.11 ft at 5:30AM Dec 11, 2016Observed: 1.1 ft at 5:36AM Dec 11, 2016Observed: 1.08 ft at 5:42AM Dec 11, 2016Observed: 1.06 ft at 5:48AM Dec 11, 2016Forecast: 0.49 ft 7:00AM Dec 11, 2016Forecast: -0.07 ft 8:00AM Dec 11, 2016Forecast: -0.69 ft 9:00AM Dec 11, 2016Forecast: -1.21 ft 10:00AM Dec 11, 2016Forecast: -1.54 ft 11:00AM Dec 11, 2016Forecast: -1.71 ft 12:00PM Dec 11, 2016Forecast: -1.64 ft 1:00PM Dec 11, 2016Forecast: -1.12 ft 2:00PM Dec 11, 2016Forecast: -0.16 ft 3:00PM Dec 11, 2016Forecast: 0.79 ft 4:00PM Dec 11, 2016Forecast: 1.44 ft 5:00PM Dec 11, 2016Forecast: 1.67 ft 6:00PM Dec 11, 2016Forecast: 1.57 ft 7:00PM Dec 11, 2016Forecast: 1.02 ft 8:00PM Dec 11, 2016Forecast: 0.3 ft 9:00PM Dec 11, 2016Forecast: -0.39 ft 10:00PM Dec 11, 2016Forecast: -0.89 ft 11:00PM Dec 11, 2016Forecast: -1.25 ft 12:00AM Dec 12, 2016Forecast: -1.41 ft 1:00AM Dec 12, 2016Forecast: -1.21 ft 2:00AM Dec 12, 2016Forecast: -0.49 ft 3:00AM Dec 12, 2016Forecast: 0.49 ft 4:00AM Dec 12, 2016Forecast: 1.31 ft 5:00AM Dec 12, 2016Forecast: 1.74 ft 6:00AM Dec 12, 2016Forecast: 1.71 ft 7:00AM Dec 12, 2016Forecast: 1.28 ft 8:00AM Dec 12, 2016Forecast: 0.56 ft 9:00AM Dec 12, 2016Forecast: -0.23 ft 10:00AM Dec 12, 2016Forecast: -0.85 ft 11:00AM Dec 12, 2016Forecast: -1.25 ft 12:00PM Dec 12, 2016Forecast: -1.51 ft 1:00PM Dec 12, 2016Forecast: -1.41 ft 2:00PM Dec 12, 2016Forecast: -0.79 ft 3:00PM Dec 12, 2016Forecast: 0.26 ft 4:00PM Dec 12, 2016Forecast: 1.25 ft 5:00PM Dec 12, 2016Forecast: 1.87 ft 6:00PM Dec 12, 2016Highest Forecast: 1.94 ft 7:00PM Dec 12, 2016Forecast: 1.48 ft 8:00PM Dec 12, 2016Forecast: 0.79 ft 9:00PM Dec 12, 2016Forecast: 0 ft 10:00PM Dec 12, 2016Forecast: -0.66 ft 11:00PM Dec 12, 2016Forecast: -1.15 ft 12:00AM Dec 13, 2016Forecast: -1.54 ft 1:00AM Dec 13, 2016Forecast: -1.84 ft 2:00AM Dec 13, 2016Forecast: -1.8 ft 3:00AM Dec 13, 2016Forecast: -1.05 ft 4:00AM Dec 13, 2016Forecast: 0.1 ft 5:00AM Dec 13, 2016Forecast: 0.98 ft 6:00AM Dec 13, 2016Forecast: 1.35 ft 7:00AM Dec 13, 2016USGS--Water Resources of the United StatesAXTV2(plotting HGIRG) Graph Created (6:38AM Dec 11, 2016)ObservedForecast (issued 10:09AM Dec 10)Latest observed value: 1.06 ft at 5:48 AM EST 11-Dec-2016. Flood Stage is 3.1 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Gauge reading affected by tides.

NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts for the Potomac River at Alexandria are issued routinely year-round.

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Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - at Lewisetta
Flood Categories (in feet)
Major Flood Stage: 6.6
Moderate Flood Stage: 4.5
Flood Stage: 3.1
Action Stage: 2.5
Low Stage (in feet): -9999

Historic Crests
(1) 8.66 ft on 09/19/2003
(2) 7.40 ft on 03/19/1936
(3) 5.06 ft on 04/16/2011
(4) 4.92 ft on 04/30/2014
(5) 4.88 ft on 03/14/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 3.82 ft on 05/06/2016
(2) 4.46 ft on 02/25/2016
(3) 4.11 ft on 02/09/2016
(4) 3.92 ft on 10/28/2015
(5) 4.21 ft on 10/04/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

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

Zoom Level:14
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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
9 Flooding is occurring nearshore at Joint Base Anacostia Bolling near the marina and at the Naval Research Lab. Daingerfield Island is completely flooded. Union Street is flooded for almost its entire length in Alexandria. Dozens of structures are impacted. Widespread backwater flooding is affecting Huntington and Belle View.
7.5 On Joint Base Anacostia Bolling, floodwaters cross Giovanni Way with structures affected. Daingerfield Island is almost totally underwater. In Alexandria, flooding reaches the east end of Madison Street with structures flooded. Union Street is flooded between Queen Street and Duke Street with numerous structures impacted. A large section of the George Washington Parkway is flooded and closed both north and south of Old Town Alexandria.
6.5 Water approaches the George Washington Parkway near Daingerfield Island and Belle Haven. Flooding is occurring near the Joint Base Anacostia Bolling marina. Significant flooding is occurring along Union Street in Old Town Alexandria, along with nearby streets. Flooding is also occurring further south at Jones Point.
5.5 Floodwaters reach about a block and a half inland at King Street and cover several blocks of Union Street in Alexandria.
5 Flooding begins in the vicinity of the Joint Base Anacostia Bolling marina. Access to the Daingerfield Island area is cut off due to flooding. Several parks along the Alexandria waterfront are flooded. Union Street is flooded between Wales Alley and Thompson Alley. Lower portions of King Street, Prince Street, and Strand Street are flooded. Water approaches the southern tip of Lee Street.
4.5 Flooding is ongoing at several businesses near the intersection of King Street and Union Street.
4 Water approaches buildings near the intersection of King Street and Union Street. This flooding will be slightly more widespread in a tidal flood than a freshwater flood.
3.75 Union Street is covered by water near King Street.
3.25 Water covers the easternmost end of King Street.
3.1 Water reaches the curb near the intersection of King Street and Strand Street.
2.7 Water begins to pool near the corner of Strand Street and Wales Alley in Alexandria.
About This Location Collapse

Latitude: 38.805278° N, Longitude: 77.038333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 3.1 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 0.00 3.10 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 0.75 3.85 Older USGS topographic maps, NGVD29 benchmarks
MSL -0.18 2.92 Older USGS topographic maps, MSL benchmarks
Other 1.40 4.50  

Current/Historical Observations:

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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: 13-Aug-2015 2:16 AM
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