Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Bookmark and Share

  
 

Over 200 USGS real-time streamgages used to support NWS river forecasts and warnings are at risk of being discontinued. Click here for more information from the USGS...


Weather Forecast Office (Baltimore/Washington) Sterling, VA Middle Atlantic River Forecast Center
Hydrograph River at a Glance Download
Washington Channel at SW Waterfront Tide Height (ft)Observed: 2.85 ft at 10:30AM May 13, 2013Observed: 2.87 ft at 10:36AM May 13, 2013Observed: 2.89 ft at 10:42AM May 13, 2013Observed: 2.92 ft at 10:48AM May 13, 2013Observed: 2.93 ft at 10:54AM May 13, 2013Observed: 2.93 ft at 11:00AM May 13, 2013Observed: 2.94 ft at 11:06AM May 13, 2013Observed: 2.96 ft at 11:12AM May 13, 2013Observed: 2.96 ft at 11:18AM May 13, 2013Observed: 2.94 ft at 11:24AM May 13, 2013Observed: 2.93 ft at 11:30AM May 13, 2013Observed: 2.95 ft at 11:36AM May 13, 2013Observed: 2.93 ft at 11:42AM May 13, 2013Observed: 2.91 ft at 11:48AM May 13, 2013Observed: 2.88 ft at 11:54AM May 13, 2013Observed: 2.84 ft at 12:00PM May 13, 2013Observed: 2.82 ft at 12:06PM May 13, 2013Observed: 2.8 ft at 12:12PM May 13, 2013Observed: 2.8 ft at 12:18PM May 13, 2013Observed: 2.77 ft at 12:24PM May 13, 2013Observed: 2.72 ft at 12:30PM May 13, 2013Observed: 2.68 ft at 12:36PM May 13, 2013Observed: 2.64 ft at 12:42PM May 13, 2013Observed: 2.58 ft at 12:48PM May 13, 2013Observed: 2.54 ft at 12:54PM May 13, 2013Observed: 2.5 ft at 1:00PM May 13, 2013Observed: 2.46 ft at 1:06PM May 13, 2013Observed: 2.41 ft at 1:12PM May 13, 2013Observed: 2.37 ft at 1:18PM May 13, 2013Observed: 2.32 ft at 1:24PM May 13, 2013Observed: 2.27 ft at 1:30PM May 13, 2013Observed: 2.22 ft at 1:36PM May 13, 2013Observed: 2.16 ft at 1:42PM May 13, 2013Observed: 2.1 ft at 1:48PM May 13, 2013Observed: 1.96 ft at 2:06PM May 13, 2013Observed: 1.89 ft at 2:12PM May 13, 2013Observed: 1.83 ft at 2:18PM May 13, 2013Observed: 1.78 ft at 2:24PM May 13, 2013Observed: 1.74 ft at 2:30PM May 13, 2013Observed: 1.69 ft at 2:36PM May 13, 2013Observed: 1.62 ft at 2:42PM May 13, 2013Observed: 1.57 ft at 2:48PM May 13, 2013Observed: 1.54 ft at 2:54PM May 13, 2013Observed: 1.49 ft at 3:00PM May 13, 2013Observed: 1.44 ft at 3:06PM May 13, 2013Observed: 1.39 ft at 3:12PM May 13, 2013Observed: 1.34 ft at 3:18PM May 13, 2013Observed: 1.29 ft at 3:24PM May 13, 2013Observed: 1.25 ft at 3:30PM May 13, 2013Observed: 1.2 ft at 3:36PM May 13, 2013Observed: 1.16 ft at 3:42PM May 13, 2013Observed: 1.12 ft at 3:48PM May 13, 2013Observed: 1.07 ft at 3:54PM May 13, 2013Observed: 1.02 ft at 4:00PM May 13, 2013Observed: 0.98 ft at 4:06PM May 13, 2013Observed: 0.94 ft at 4:12PM May 13, 2013Observed: 0.9 ft at 4:18PM May 13, 2013Observed: 0.87 ft at 4:24PM May 13, 2013Observed: 0.83 ft at 4:30PM May 13, 2013Observed: 0.78 ft at 4:36PM May 13, 2013Observed: 0.72 ft at 4:42PM May 13, 2013Observed: 0.69 ft at 4:48PM May 13, 2013Observed: 0.67 ft at 4:54PM May 13, 2013Observed: 0.64 ft at 5:00PM May 13, 2013Observed: 0.6 ft at 5:06PM May 13, 2013Observed: 0.55 ft at 5:12PM May 13, 2013Observed: 0.53 ft at 5:18PM May 13, 2013Observed: 0.51 ft at 5:24PM May 13, 2013Observed: 0.48 ft at 5:30PM May 13, 2013Observed: 0.44 ft at 5:36PM May 13, 2013Observed: 0.4 ft at 5:42PM May 13, 2013Observed: 0.39 ft at 5:48PM May 13, 2013Observed: 0.37 ft at 5:54PM May 13, 2013Observed: 0.35 ft at 6:00PM May 13, 2013Observed: 0.31 ft at 6:06PM May 13, 2013Observed: 0.28 ft at 6:12PM May 13, 2013Observed: 0.26 ft at 6:18PM May 13, 2013Observed: 0.25 ft at 6:24PM May 13, 2013Observed: 0.25 ft at 6:30PM May 13, 2013Observed: 0.23 ft at 6:36PM May 13, 2013Observed: 0.21 ft at 6:42PM May 13, 2013Observed: 0.2 ft at 6:48PM May 13, 2013Observed: 0.19 ft at 6:54PM May 13, 2013Observed: 0.18 ft at 7:00PM May 13, 2013Observed: 0.18 ft at 7:06PM May 13, 2013Observed: 0.19 ft at 7:12PM May 13, 2013Observed: 0.21 ft at 7:18PM May 13, 2013Observed: 0.22 ft at 7:24PM May 13, 2013Observed: 0.22 ft at 7:30PM May 13, 2013Observed: 0.24 ft at 7:36PM May 13, 2013Observed: 0.27 ft at 7:42PM May 13, 2013Observed: 0.31 ft at 7:48PM May 13, 2013Observed: 0.35 ft at 7:54PM May 13, 2013Observed: 0.4 ft at 8:00PM May 13, 2013Observed: 0.46 ft at 8:06PM May 13, 2013Observed: 0.52 ft at 8:12PM May 13, 2013Observed: 0.58 ft at 8:18PM May 13, 2013Observed: 0.66 ft at 8:24PM May 13, 2013Observed: 0.73 ft at 8:30PM May 13, 2013Observed: 0.8 ft at 8:36PM May 13, 2013Observed: 0.88 ft at 8:42PM May 13, 2013Observed: 0.95 ft at 8:48PM May 13, 2013Observed: 1.03 ft at 8:54PM May 13, 2013Observed: 1.11 ft at 9:00PM May 13, 2013Observed: 1.18 ft at 9:06PM May 13, 2013Observed: 1.25 ft at 9:12PM May 13, 2013Observed: 1.33 ft at 9:18PM May 13, 2013Observed: 1.4 ft at 9:24PM May 13, 2013Observed: 1.47 ft at 9:30PM May 13, 2013Observed: 1.54 ft at 9:36PM May 13, 2013Observed: 1.61 ft at 9:42PM May 13, 2013Observed: 1.67 ft at 9:48PM May 13, 2013Observed: 1.73 ft at 9:54PM May 13, 2013Observed: 1.78 ft at 10:00PM May 13, 2013Observed: 1.82 ft at 10:06PM May 13, 2013Observed: 1.87 ft at 10:12PM May 13, 2013Observed: 1.91 ft at 10:18PM May 13, 2013Observed: 1.95 ft at 10:24PM May 13, 2013Observed: 1.98 ft at 10:30PM May 13, 2013Observed: 2.02 ft at 10:36PM May 13, 2013Observed: 2.04 ft at 10:42PM May 13, 2013Observed: 2.07 ft at 10:48PM May 13, 2013Observed: 2.09 ft at 10:54PM May 13, 2013Observed: 2.12 ft at 11:00PM May 13, 2013Observed: 2.13 ft at 11:06PM May 13, 2013Observed: 2.15 ft at 11:12PM May 13, 2013Observed: 2.16 ft at 11:18PM May 13, 2013Observed: 2.17 ft at 11:24PM May 13, 2013Observed: 2.18 ft at 11:30PM May 13, 2013Observed: 2.18 ft at 11:36PM May 13, 2013Observed: 2.18 ft at 11:42PM May 13, 2013Observed: 2.18 ft at 11:48PM May 13, 2013Observed: 2.17 ft at 11:54PM May 13, 2013Observed: 2.16 ft at 12:00AM May 14, 2013Observed: 2.14 ft at 12:06AM May 14, 2013Observed: 2.13 ft at 12:12AM May 14, 2013Observed: 2.11 ft at 12:18AM May 14, 2013Observed: 2.09 ft at 12:24AM May 14, 2013Observed: 2.07 ft at 12:30AM May 14, 2013Observed: 2.05 ft at 12:36AM May 14, 2013Observed: 2.02 ft at 12:42AM May 14, 2013Observed: 2 ft at 12:48AM May 14, 2013Observed: 1.97 ft at 12:54AM May 14, 2013Observed: 1.93 ft at 1:00AM May 14, 2013Observed: 1.9 ft at 1:06AM May 14, 2013Observed: 1.86 ft at 1:12AM May 14, 2013Observed: 1.83 ft at 1:18AM May 14, 2013Observed: 1.8 ft at 1:24AM May 14, 2013Observed: 1.77 ft at 1:30AM May 14, 2013Observed: 1.73 ft at 1:36AM May 14, 2013Observed: 1.68 ft at 1:42AM May 14, 2013Observed: 1.65 ft at 1:48AM May 14, 2013Observed: 1.61 ft at 1:54AM May 14, 2013Observed: 1.57 ft at 2:00AM May 14, 2013Observed: 1.53 ft at 2:06AM May 14, 2013Observed: 1.49 ft at 2:12AM May 14, 2013Observed: 1.45 ft at 2:18AM May 14, 2013Observed: 1.41 ft at 2:24AM May 14, 2013Observed: 1.37 ft at 2:30AM May 14, 2013Observed: 1.34 ft at 2:36AM May 14, 2013Observed: 1.3 ft at 2:42AM May 14, 2013Observed: 1.26 ft at 2:48AM May 14, 2013Observed: 1.23 ft at 2:54AM May 14, 2013Observed: 1.2 ft at 3:00AM May 14, 2013Observed: 1.16 ft at 3:06AM May 14, 2013Observed: 1.12 ft at 3:12AM May 14, 2013Observed: 1.09 ft at 3:18AM May 14, 2013Observed: 1.05 ft at 3:24AM May 14, 2013Observed: 1.02 ft at 3:30AM May 14, 2013Observed: 0.99 ft at 3:36AM May 14, 2013Observed: 0.95 ft at 3:42AM May 14, 2013Observed: 0.93 ft at 3:48AM May 14, 2013Observed: 0.9 ft at 3:54AM May 14, 2013Observed: 0.87 ft at 4:00AM May 14, 2013Observed: 0.84 ft at 4:06AM May 14, 2013Observed: 0.81 ft at 4:12AM May 14, 2013Observed: 0.78 ft at 4:18AM May 14, 2013Observed: 0.75 ft at 4:24AM May 14, 2013Observed: 0.72 ft at 4:30AM May 14, 2013Observed: 0.7 ft at 4:36AM May 14, 2013Observed: 0.67 ft at 4:42AM May 14, 2013Observed: 0.65 ft at 4:48AM May 14, 2013Observed: 0.63 ft at 4:54AM May 14, 2013Observed: 0.6 ft at 5:00AM May 14, 2013Observed: 0.58 ft at 5:06AM May 14, 2013Observed: 0.56 ft at 5:12AM May 14, 2013Observed: 0.55 ft at 5:18AM May 14, 2013Observed: 0.53 ft at 5:24AM May 14, 2013Observed: 0.51 ft at 5:30AM May 14, 2013Observed: 0.5 ft at 5:36AM May 14, 2013Observed: 0.48 ft at 5:42AM May 14, 2013Observed: 0.47 ft at 5:48AM May 14, 2013Observed: 0.46 ft at 5:54AM May 14, 2013Observed: 0.45 ft at 6:00AM May 14, 2013Observed: 0.45 ft at 6:06AM May 14, 2013Observed: 0.44 ft at 6:12AM May 14, 2013Observed: 0.44 ft at 6:18AM May 14, 2013Observed: 0.44 ft at 6:24AM May 14, 2013Observed: 0.44 ft at 6:30AM May 14, 2013Observed: 0.45 ft at 6:36AM May 14, 2013Observed: 0.46 ft at 6:42AM May 14, 2013Observed: 0.48 ft at 6:48AM May 14, 2013Observed: 0.5 ft at 6:54AM May 14, 2013Observed: 0.52 ft at 7:00AM May 14, 2013Observed: 0.54 ft at 7:06AM May 14, 2013Observed: 0.58 ft at 7:12AM May 14, 2013Observed: 0.62 ft at 7:18AM May 14, 2013Observed: 0.66 ft at 7:24AM May 14, 2013Observed: 0.72 ft at 7:30AM May 14, 2013Observed: 0.77 ft at 7:36AM May 14, 2013Observed: 0.84 ft at 7:42AM May 14, 2013Observed: 0.9 ft at 7:48AM May 14, 2013Observed: 0.96 ft at 7:54AM May 14, 2013Observed: 1.03 ft at 8:00AM May 14, 2013Observed: 1.1 ft at 8:06AM May 14, 2013Observed: 1.17 ft at 8:12AM May 14, 2013Observed: 1.25 ft at 8:18AM May 14, 2013Observed: 1.33 ft at 8:24AM May 14, 2013Observed: 1.41 ft at 8:30AM May 14, 2013Observed: 1.48 ft at 8:36AM May 14, 2013Observed: 1.55 ft at 8:42AM May 14, 2013Observed: 1.62 ft at 8:48AM May 14, 2013Observed: 1.7 ft at 8:54AM May 14, 2013Observed: 1.76 ft at 9:00AM May 14, 2013Observed: 1.82 ft at 9:06AM May 14, 2013Observed: 1.88 ft at 9:12AM May 14, 2013Observed: 1.95 ft at 9:18AM May 14, 2013Observed: 2 ft at 9:24AM May 14, 2013Observed: 2.06 ft at 9:30AM May 14, 2013Observed: 2.11 ft at 9:36AM May 14, 2013Observed: 2.16 ft at 9:42AM May 14, 2013Observed: 2.21 ft at 9:48AM May 14, 2013Observed: 2.26 ft at 9:54AM May 14, 2013Observed: 2.31 ft at 10:00AM May 14, 2013Observed: 2.35 ft at 10:06AM May 14, 2013Observed: 2.4 ft at 10:12AM May 14, 2013Observed: 2.44 ft at 10:18AM May 14, 2013Observed: 2.48 ft at 10:24AM May 14, 2013Observed: 2.52 ft at 10:30AM May 14, 2013Observed: 2.55 ft at 10:36AM May 14, 2013Observed: 2.59 ft at 10:42AM May 14, 2013Observed: 2.61 ft at 10:48AM May 14, 2013Observed: 2.64 ft at 10:54AM May 14, 2013Observed: 2.67 ft at 11:00AM May 14, 2013Observed: 2.69 ft at 11:06AM May 14, 2013Observed: 2.71 ft at 11:12AM May 14, 2013Observed: 2.73 ft at 11:18AM May 14, 2013Observed: 2.74 ft at 11:24AM May 14, 2013Observed: 2.75 ft at 11:30AM May 14, 2013Observed: 2.77 ft at 11:36AM May 14, 2013Observed: 2.77 ft at 11:42AM May 14, 2013Observed: 2.77 ft at 11:48AM May 14, 2013Observed: 2.77 ft at 11:54AM May 14, 2013Observed: 2.76 ft at 12:00PM May 14, 2013Observed: 2.75 ft at 12:06PM May 14, 2013Observed: 2.74 ft at 12:12PM May 14, 2013Observed: 2.73 ft at 12:18PM May 14, 2013Observed: 2.71 ft at 12:24PM May 14, 2013Observed: 2.69 ft at 12:30PM May 14, 2013Observed: 2.67 ft at 12:36PM May 14, 2013Observed: 2.65 ft at 12:42PM May 14, 2013Observed: 2.62 ft at 12:48PM May 14, 2013Observed: 2.58 ft at 12:54PM May 14, 2013Observed: 2.56 ft at 1:00PM May 14, 2013Observed: 2.53 ft at 1:06PM May 14, 2013Observed: 2.49 ft at 1:12PM May 14, 2013Observed: 2.44 ft at 1:18PM May 14, 2013Observed: 2.41 ft at 1:24PM May 14, 2013Observed: 2.39 ft at 1:30PM May 14, 2013Observed: 2.34 ft at 1:36PM May 14, 2013Observed: 2.28 ft at 1:42PM May 14, 2013Observed: 2.23 ft at 1:48PM May 14, 2013Observed: 2.2 ft at 1:54PM May 14, 2013Observed: 2.17 ft at 2:00PM May 14, 2013Observed: 2.11 ft at 2:06PM May 14, 2013Observed: 2.05 ft at 2:12PM May 14, 2013Observed: 2.01 ft at 2:18PM May 14, 2013Observed: 1.97 ft at 2:24PM May 14, 2013Observed: 1.92 ft at 2:30PM May 14, 2013Observed: 1.85 ft at 2:36PM May 14, 2013Observed: 1.8 ft at 2:42PM May 14, 2013Observed: 1.76 ft at 2:48PM May 14, 2013Observed: 1.71 ft at 2:54PM May 14, 2013Observed: 1.66 ft at 3:00PM May 14, 2013Observed: 1.61 ft at 3:06PM May 14, 2013Observed: 1.56 ft at 3:12PM May 14, 2013Observed: 1.52 ft at 3:18PM May 14, 2013Observed: 1.47 ft at 3:24PM May 14, 2013Observed: 1.43 ft at 3:30PM May 14, 2013Observed: 1.37 ft at 3:36PM May 14, 2013Observed: 1.32 ft at 3:42PM May 14, 2013Observed: 1.28 ft at 3:48PM May 14, 2013Observed: 1.24 ft at 3:54PM May 14, 2013Observed: 1.2 ft at 4:00PM May 14, 2013Observed: 1.15 ft at 4:06PM May 14, 2013Observed: 1.12 ft at 4:12PM May 14, 2013Observed: 1.08 ft at 4:18PM May 14, 2013Observed: 1.04 ft at 4:24PM May 14, 2013Observed: 1 ft at 4:30PM May 14, 2013Observed: 0.96 ft at 4:36PM May 14, 2013Observed: 0.92 ft at 4:42PM May 14, 2013Observed: 0.89 ft at 4:48PM May 14, 2013Observed: 0.86 ft at 4:54PM May 14, 2013Observed: 0.82 ft at 5:00PM May 14, 2013Observed: 0.78 ft at 5:06PM May 14, 2013Observed: 0.75 ft at 5:12PM May 14, 2013Observed: 0.73 ft at 5:18PM May 14, 2013Observed: 0.7 ft at 5:24PM May 14, 2013Observed: 0.67 ft at 5:30PM May 14, 2013Observed: 0.64 ft at 5:36PM May 14, 2013Observed: 0.61 ft at 5:42PM May 14, 2013Observed: 0.58 ft at 5:48PM May 14, 2013Observed: 0.55 ft at 5:54PM May 14, 2013Observed: 0.53 ft at 6:00PM May 14, 2013Observed: 0.51 ft at 6:06PM May 14, 2013Observed: 0.49 ft at 6:12PM May 14, 2013Observed: 0.47 ft at 6:18PM May 14, 2013Observed: 0.44 ft at 6:24PM May 14, 2013Observed: 0.42 ft at 6:30PM May 14, 2013Observed: 0.41 ft at 6:36PM May 14, 2013Observed: 0.39 ft at 6:42PM May 14, 2013Observed: 0.38 ft at 6:48PM May 14, 2013Observed: 0.37 ft at 6:54PM May 14, 2013Observed: 0.35 ft at 7:00PM May 14, 2013Observed: 0.34 ft at 7:06PM May 14, 2013Observed: 0.34 ft at 7:12PM May 14, 2013Observed: 0.34 ft at 7:18PM May 14, 2013Observed: 0.34 ft at 7:24PM May 14, 2013Observed: 0.34 ft at 7:30PM May 14, 2013Observed: 0.34 ft at 7:36PM May 14, 2013Observed: 0.35 ft at 7:42PM May 14, 2013Observed: 0.38 ft at 7:48PM May 14, 2013Observed: 0.4 ft at 7:54PM May 14, 2013Observed: 0.42 ft at 8:00PM May 14, 2013Observed: 0.45 ft at 8:06PM May 14, 2013Observed: 0.5 ft at 8:12PM May 14, 2013Observed: 0.55 ft at 8:18PM May 14, 2013Observed: 0.61 ft at 8:24PM May 14, 2013Observed: 0.67 ft at 8:30PM May 14, 2013Observed: 0.74 ft at 8:36PM May 14, 2013Observed: 0.82 ft at 8:42PM May 14, 2013Observed: 0.9 ft at 8:48PM May 14, 2013Observed: 0.98 ft at 8:54PM May 14, 2013Observed: 1.06 ft at 9:00PM May 14, 2013Observed: 1.15 ft at 9:06PM May 14, 2013Observed: 1.24 ft at 9:12PM May 14, 2013Observed: 1.33 ft at 9:18PM May 14, 2013Observed: 1.42 ft at 9:24PM May 14, 2013Observed: 1.51 ft at 9:30PM May 14, 2013Observed: 1.6 ft at 9:36PM May 14, 2013Observed: 1.69 ft at 9:42PM May 14, 2013Observed: 1.77 ft at 9:48PM May 14, 2013Observed: 1.84 ft at 9:54PM May 14, 2013Observed: 1.93 ft at 10:00PM May 14, 2013Observed: 2.01 ft at 10:06PM May 14, 2013Observed: 2.08 ft at 10:12PM May 14, 2013Observed: 2.15 ft at 10:18PM May 14, 2013Observed: 2.21 ft at 10:24PM May 14, 2013Observed: 2.27 ft at 10:30PM May 14, 2013Observed: 2.34 ft at 10:36PM May 14, 2013Observed: 2.39 ft at 10:42PM May 14, 2013Observed: 2.44 ft at 10:48PM May 14, 2013Observed: 2.48 ft at 10:54PM May 14, 2013Observed: 2.53 ft at 11:00PM May 14, 2013Observed: 2.58 ft at 11:06PM May 14, 2013Observed: 2.61 ft at 11:12PM May 14, 2013Observed: 2.64 ft at 11:18PM May 14, 2013Observed: 2.68 ft at 11:24PM May 14, 2013Observed: 2.7 ft at 11:30PM May 14, 2013Observed: 2.73 ft at 11:36PM May 14, 2013Observed: 2.75 ft at 11:42PM May 14, 2013Observed: 2.77 ft at 11:48PM May 14, 2013Observed: 2.79 ft at 11:54PM May 14, 2013Observed: 2.81 ft at 12:00AM May 15, 2013Observed: 2.82 ft at 12:06AM May 15, 2013Observed: 2.83 ft at 12:12AM May 15, 2013Observed: 2.83 ft at 12:18AM May 15, 2013Observed: 2.84 ft at 12:24AM May 15, 2013Observed: 2.84 ft at 12:30AM May 15, 2013Observed: 2.84 ft at 12:36AM May 15, 2013Observed: 2.83 ft at 12:42AM May 15, 2013Observed: 2.83 ft at 12:48AM May 15, 2013Observed: 2.82 ft at 12:54AM May 15, 2013Observed: 2.81 ft at 1:00AM May 15, 2013Observed: 2.8 ft at 1:06AM May 15, 2013Observed: 2.78 ft at 1:12AM May 15, 2013Observed: 2.76 ft at 1:18AM May 15, 2013Observed: 2.74 ft at 1:24AM May 15, 2013Observed: 2.72 ft at 1:30AM May 15, 2013Observed: 2.69 ft at 1:36AM May 15, 2013Observed: 2.67 ft at 1:42AM May 15, 2013Observed: 2.64 ft at 1:48AM May 15, 2013Observed: 2.61 ft at 1:54AM May 15, 2013Observed: 2.58 ft at 2:00AM May 15, 2013Observed: 2.54 ft at 2:06AM May 15, 2013Observed: 2.5 ft at 2:12AM May 15, 2013Observed: 2.47 ft at 2:18AM May 15, 2013Observed: 2.42 ft at 2:24AM May 15, 2013Observed: 2.38 ft at 2:30AM May 15, 2013Observed: 2.34 ft at 2:36AM May 15, 2013Observed: 2.29 ft at 2:42AM May 15, 2013Observed: 2.25 ft at 2:48AM May 15, 2013Observed: 2.19 ft at 2:54AM May 15, 2013Observed: 2.15 ft at 3:00AM May 15, 2013Observed: 2.11 ft at 3:06AM May 15, 2013Observed: 2.06 ft at 3:12AM May 15, 2013Observed: 2 ft at 3:18AM May 15, 2013Observed: 1.96 ft at 3:24AM May 15, 2013Observed: 1.92 ft at 3:30AM May 15, 2013Observed: 1.87 ft at 3:36AM May 15, 2013Observed: 1.82 ft at 3:42AM May 15, 2013Observed: 1.77 ft at 3:48AM May 15, 2013Observed: 1.73 ft at 3:54AM May 15, 2013Observed: 1.69 ft at 4:00AM May 15, 2013Observed: 1.64 ft at 4:06AM May 15, 2013Observed: 1.6 ft at 4:12AM May 15, 2013Observed: 1.56 ft at 4:18AM May 15, 2013Observed: 1.52 ft at 4:24AM May 15, 2013Observed: 1.48 ft at 4:30AM May 15, 2013Observed: 1.44 ft at 4:36AM May 15, 2013Observed: 1.41 ft at 4:42AM May 15, 2013Observed: 1.37 ft at 4:48AM May 15, 2013Observed: 1.34 ft at 4:54AM May 15, 2013Observed: 1.31 ft at 5:00AM May 15, 2013Observed: 1.28 ft at 5:06AM May 15, 2013Observed: 1.26 ft at 5:12AM May 15, 2013Observed: 1.23 ft at 5:18AM May 15, 2013Observed: 1.2 ft at 5:24AM May 15, 2013Observed: 1.18 ft at 5:30AM May 15, 2013Observed: 1.16 ft at 5:36AM May 15, 2013Observed: 1.15 ft at 5:42AM May 15, 2013Observed: 1.14 ft at 5:48AM May 15, 2013Observed: 1.12 ft at 5:54AM May 15, 2013Observed: 1.11 ft at 6:00AM May 15, 2013Observed: 1.11 ft at 6:06AM May 15, 2013Observed: 1.1 ft at 6:12AM May 15, 2013Observed: 1.1 ft at 6:18AM May 15, 2013Observed: 1.1 ft at 6:24AM May 15, 2013Observed: 1.11 ft at 6:30AM May 15, 2013Observed: 1.12 ft at 6:36AM May 15, 2013Observed: 1.14 ft at 6:42AM May 15, 2013Observed: 1.16 ft at 6:48AM May 15, 2013Observed: 1.18 ft at 6:54AM May 15, 2013Observed: 1.21 ft at 7:00AM May 15, 2013Observed: 1.25 ft at 7:06AM May 15, 2013Observed: 1.3 ft at 7:12AM May 15, 2013Observed: 1.35 ft at 7:18AM May 15, 2013Observed: 1.4 ft at 7:24AM May 15, 2013Observed: 1.46 ft at 7:30AM May 15, 2013Observed: 1.54 ft at 7:36AM May 15, 2013Observed: 1.61 ft at 7:42AM May 15, 2013Observed: 1.69 ft at 7:48AM May 15, 2013Observed: 1.77 ft at 7:54AM May 15, 2013Observed: 1.85 ft at 8:00AM May 15, 2013Observed: 1.93 ft at 8:06AM May 15, 2013Observed: 2.01 ft at 8:12AM May 15, 2013Observed: 2.1 ft at 8:18AM May 15, 2013Observed: 2.18 ft at 8:24AM May 15, 2013Observed: 2.26 ft at 8:30AM May 15, 2013Observed: 2.35 ft at 8:36AM May 15, 2013Observed: 2.43 ft at 8:42AM May 15, 2013Observed: 2.51 ft at 8:48AM May 15, 2013Observed: 2.6 ft at 8:54AM May 15, 2013Observed: 2.66 ft at 9:00AM May 15, 2013Observed: 2.73 ft at 9:06AM May 15, 2013Observed: 2.81 ft at 9:12AM May 15, 2013Observed: 2.89 ft at 9:18AM May 15, 2013Observed: 2.96 ft at 9:24AM May 15, 2013Observed: 3.03 ft at 9:30AM May 15, 2013Observed: 3.09 ft at 9:36AM May 15, 2013Observed: 3.16 ft at 9:42AM May 15, 2013Observed: 3.23 ft at 9:48AM May 15, 2013Observed: 3.28 ft at 9:54AM May 15, 2013Observed: 3.34 ft at 10:00AM May 15, 2013Observed: 3.39 ft at 10:06AM May 15, 2013Observed: 3.44 ft at 10:12AM May 15, 2013Observed: 3.49 ft at 10:18AM May 15, 2013Observed: 3.53 ft at 10:24AM May 15, 2013Observed: 3.57 ft at 10:30AM May 15, 2013Observed: 3.6 ft at 10:36AM May 15, 2013Observed: 3.64 ft at 10:42AM May 15, 2013Observed: 3.67 ft at 10:48AM May 15, 2013Observed: 3.7 ft at 10:54AM May 15, 2013Observed: 3.71 ft at 11:00AM May 15, 2013Observed: 3.73 ft at 11:06AM May 15, 2013Observed: 3.75 ft at 11:12AM May 15, 2013Highest Observation: 3.76 ft at 11:18AM May 15, 2013Observed: 3.75 ft at 11:24AM May 15, 2013Observed: 3.75 ft at 11:30AM May 15, 2013Observed: 3.75 ft at 11:36AM May 15, 2013Highest Observation: 3.76 ft at 11:42AM May 15, 2013Highest Observation: 3.76 ft at 11:48AM May 15, 2013Observed: 3.74 ft at 11:54AM May 15, 2013Observed: 3.71 ft at 12:00PM May 15, 2013Observed: 3.7 ft at 12:06PM May 15, 2013Observed: 3.71 ft at 12:12PM May 15, 2013Observed: 3.67 ft at 12:18PM May 15, 2013Observed: 3.64 ft at 12:24PM May 15, 2013Observed: 3.62 ft at 12:30PM May 15, 2013Observed: 3.6 ft at 12:36PM May 15, 2013Observed: 3.58 ft at 12:42PM May 15, 2013Observed: 3.54 ft at 12:48PM May 15, 2013Observed: 3.49 ft at 12:54PM May 15, 2013Observed: 3.45 ft at 1:00PM May 15, 2013Observed: 3.42 ft at 1:06PM May 15, 2013Observed: 3.38 ft at 1:12PM May 15, 2013Observed: 3.34 ft at 1:18PM May 15, 2013Observed: 3.3 ft at 1:24PM May 15, 2013Observed: 3.25 ft at 1:30PM May 15, 2013Observed: 3.21 ft at 1:36PM May 15, 2013Observed: 3.16 ft at 1:42PM May 15, 2013Observed: 3.11 ft at 1:48PM May 15, 2013Observed: 3.05 ft at 1:54PM May 15, 2013Observed: 3 ft at 2:00PM May 15, 2013Observed: 2.96 ft at 2:06PM May 15, 2013Observed: 2.9 ft at 2:12PM May 15, 2013Observed: 2.82 ft at 2:18PM May 15, 2013Observed: 2.76 ft at 2:24PM May 15, 2013Observed: 2.71 ft at 2:30PM May 15, 2013Observed: 2.65 ft at 2:36PM May 15, 2013Observed: 2.58 ft at 2:42PM May 15, 2013Observed: 2.53 ft at 2:48PM May 15, 2013Observed: 2.47 ft at 2:54PM May 15, 2013Observed: 2.4 ft at 3:00PM May 15, 2013Observed: 2.34 ft at 3:06PM May 15, 2013Observed: 2.29 ft at 3:12PM May 15, 2013Observed: 2.23 ft at 3:18PM May 15, 2013Observed: 2.19 ft at 3:24PM May 15, 2013Observed: 2.13 ft at 3:30PM May 15, 2013Observed: 2.08 ft at 3:36PM May 15, 2013Observed: 2.03 ft at 3:42PM May 15, 2013Observed: 1.98 ft at 3:48PM May 15, 2013Observed: 1.94 ft at 3:54PM May 15, 2013Observed: 1.89 ft at 4:00PM May 15, 2013Observed: 1.84 ft at 4:06PM May 15, 2013Observed: 1.81 ft at 4:12PM May 15, 2013Observed: 1.77 ft at 4:18PM May 15, 2013Observed: 1.74 ft at 4:24PM May 15, 2013Observed: 1.71 ft at 4:30PM May 15, 2013Observed: 1.69 ft at 4:36PM May 15, 2013Observed: 1.65 ft at 4:42PM May 15, 2013Observed: 1.62 ft at 4:48PM May 15, 2013Observed: 1.59 ft at 4:54PM May 15, 2013Observed: 1.56 ft at 5:00PM May 15, 2013Observed: 1.54 ft at 5:06PM May 15, 2013Observed: 1.51 ft at 5:12PM May 15, 2013Observed: 1.49 ft at 5:18PM May 15, 2013Observed: 1.47 ft at 5:24PM May 15, 2013Observed: 1.44 ft at 5:30PM May 15, 2013Observed: 1.41 ft at 5:36PM May 15, 2013Observed: 1.39 ft at 5:42PM May 15, 2013Observed: 1.37 ft at 5:48PM May 15, 2013Observed: 1.35 ft at 5:54PM May 15, 2013Observed: 1.32 ft at 6:00PM May 15, 2013Observed: 1.3 ft at 6:06PM May 15, 2013Observed: 1.28 ft at 6:12PM May 15, 2013Observed: 1.25 ft at 6:18PM May 15, 2013Observed: 1.23 ft at 6:24PM May 15, 2013Observed: 1.21 ft at 6:30PM May 15, 2013Observed: 1.19 ft at 6:36PM May 15, 2013Observed: 1.17 ft at 6:42PM May 15, 2013Observed: 1.16 ft at 6:48PM May 15, 2013Observed: 1.15 ft at 6:54PM May 15, 2013Observed: 1.12 ft at 7:00PM May 15, 2013Observed: 1.1 ft at 7:06PM May 15, 2013Observed: 1.09 ft at 7:12PM May 15, 2013Observed: 1.08 ft at 7:18PM May 15, 2013Observed: 1.06 ft at 7:24PM May 15, 2013Observed: 1.05 ft at 7:30PM May 15, 2013Observed: 1.04 ft at 7:36PM May 15, 2013Observed: 1.03 ft at 7:42PM May 15, 2013Observed: 1.02 ft at 7:48PM May 15, 2013Observed: 1.01 ft at 7:54PM May 15, 2013Observed: 1.01 ft at 8:00PM May 15, 2013Observed: 1.01 ft at 8:06PM May 15, 2013Observed: 1.01 ft at 8:12PM May 15, 2013Observed: 1.02 ft at 8:18PM May 15, 2013Observed: 1.03 ft at 8:24PM May 15, 2013Observed: 1.06 ft at 8:30PM May 15, 2013Observed: 1.08 ft at 8:36PM May 15, 2013Observed: 1.1 ft at 8:42PM May 15, 2013Observed: 1.13 ft at 8:48PM May 15, 2013Observed: 1.17 ft at 8:54PM May 15, 2013Observed: 1.22 ft at 9:00PM May 15, 2013Observed: 1.26 ft at 9:06PM May 15, 2013Observed: 1.32 ft at 9:12PM May 15, 2013Observed: 1.38 ft at 9:18PM May 15, 2013Observed: 1.45 ft at 9:24PM May 15, 2013Observed: 1.51 ft at 9:30PM May 15, 2013Observed: 1.58 ft at 9:36PM May 15, 2013Observed: 1.65 ft at 9:42PM May 15, 2013Observed: 1.72 ft at 9:48PM May 15, 2013Observed: 1.79 ft at 9:54PM May 15, 2013Observed: 1.88 ft at 10:00PM May 15, 2013Observed: 1.96 ft at 10:06PM May 15, 2013Observed: 2.04 ft at 10:12PM May 15, 2013Observed: 2.11 ft at 10:18PM May 15, 2013Observed: 2.18 ft at 10:24PM May 15, 2013Observed: 2.25 ft at 10:30PM May 15, 2013Observed: 2.32 ft at 10:36PM May 15, 2013Observed: 2.38 ft at 10:42PM May 15, 2013Observed: 2.43 ft at 10:48PM May 15, 2013Observed: 2.48 ft at 10:54PM May 15, 2013Observed: 2.54 ft at 11:00PM May 15, 2013Observed: 2.59 ft at 11:06PM May 15, 2013Observed: 2.63 ft at 11:12PM May 15, 2013Observed: 2.68 ft at 11:18PM May 15, 2013Observed: 2.71 ft at 11:24PM May 15, 2013Observed: 2.75 ft at 11:30PM May 15, 2013Observed: 2.79 ft at 11:36PM May 15, 2013Observed: 2.82 ft at 11:42PM May 15, 2013Observed: 2.85 ft at 11:48PM May 15, 2013Observed: 2.87 ft at 11:54PM May 15, 2013Observed: 2.9 ft at 12:00AM May 16, 2013Observed: 2.93 ft at 12:06AM May 16, 2013Observed: 2.95 ft at 12:12AM May 16, 2013Observed: 2.97 ft at 12:18AM May 16, 2013Observed: 2.98 ft at 12:24AM May 16, 2013Observed: 2.99 ft at 12:30AM May 16, 2013Observed: 3 ft at 12:36AM May 16, 2013Observed: 3.01 ft at 12:42AM May 16, 2013Observed: 3.01 ft at 12:48AM May 16, 2013Observed: 3.01 ft at 12:54AM May 16, 2013Observed: 3 ft at 1:00AM May 16, 2013Observed: 2.99 ft at 1:06AM May 16, 2013Observed: 2.98 ft at 1:12AM May 16, 2013Observed: 2.96 ft at 1:18AM May 16, 2013Observed: 2.93 ft at 1:24AM May 16, 2013Observed: 2.91 ft at 1:30AM May 16, 2013Observed: 2.88 ft at 1:36AM May 16, 2013Observed: 2.86 ft at 1:42AM May 16, 2013Observed: 2.83 ft at 1:48AM May 16, 2013Observed: 2.8 ft at 1:54AM May 16, 2013Observed: 2.76 ft at 2:00AM May 16, 2013Observed: 2.72 ft at 2:06AM May 16, 2013Observed: 2.68 ft at 2:12AM May 16, 2013Observed: 2.63 ft at 2:18AM May 16, 2013Observed: 2.59 ft at 2:24AM May 16, 2013Observed: 2.55 ft at 2:30AM May 16, 2013Observed: 2.5 ft at 2:36AM May 16, 2013Observed: 2.45 ft at 2:42AM May 16, 2013Observed: 2.41 ft at 2:48AM May 16, 2013Observed: 2.37 ft at 2:54AM May 16, 2013Observed: 2.31 ft at 3:00AM May 16, 2013Observed: 2.25 ft at 3:06AM May 16, 2013Observed: 2.2 ft at 3:12AM May 16, 2013Observed: 2.15 ft at 3:18AM May 16, 2013Observed: 2.1 ft at 3:24AM May 16, 2013Observed: 2.05 ft at 3:30AM May 16, 2013Observed: 2 ft at 3:36AM May 16, 2013Observed: 1.95 ft at 3:42AM May 16, 2013Observed: 1.9 ft at 3:48AM May 16, 2013Observed: 1.85 ft at 3:54AM May 16, 2013Observed: 1.8 ft at 4:00AM May 16, 2013Observed: 1.76 ft at 4:06AM May 16, 2013Observed: 1.71 ft at 4:12AM May 16, 2013Observed: 1.66 ft at 4:18AM May 16, 2013Observed: 1.61 ft at 4:24AM May 16, 2013Observed: 1.56 ft at 4:30AM May 16, 2013Observed: 1.52 ft at 4:36AM May 16, 2013Observed: 1.48 ft at 4:42AM May 16, 2013Observed: 1.44 ft at 4:48AM May 16, 2013Observed: 1.39 ft at 4:54AM May 16, 2013Observed: 1.35 ft at 5:00AM May 16, 2013Observed: 1.31 ft at 5:06AM May 16, 2013Observed: 1.27 ft at 5:12AM May 16, 2013Observed: 1.23 ft at 5:18AM May 16, 2013Observed: 1.19 ft at 5:24AM May 16, 2013Observed: 1.15 ft at 5:30AM May 16, 2013Observed: 1.12 ft at 5:36AM May 16, 2013Observed: 1.08 ft at 5:42AM May 16, 2013Observed: 1.04 ft at 5:48AM May 16, 2013Observed: 1 ft at 5:54AM May 16, 2013Observed: 0.97 ft at 6:00AM May 16, 2013Observed: 0.94 ft at 6:06AM May 16, 2013Observed: 0.91 ft at 6:12AM May 16, 2013Observed: 0.88 ft at 6:18AM May 16, 2013Observed: 0.85 ft at 6:24AM May 16, 2013Observed: 0.82 ft at 6:30AM May 16, 2013Observed: 0.8 ft at 6:36AM May 16, 2013Observed: 0.77 ft at 6:42AM May 16, 2013Observed: 0.74 ft at 6:48AM May 16, 2013Observed: 0.72 ft at 6:54AM May 16, 2013Observed: 0.7 ft at 7:00AM May 16, 2013Observed: 0.68 ft at 7:06AM May 16, 2013Observed: 0.66 ft at 7:12AM May 16, 2013Observed: 0.64 ft at 7:18AM May 16, 2013Observed: 0.63 ft at 7:24AM May 16, 2013Observed: 0.61 ft at 7:30AM May 16, 2013Observed: 0.6 ft at 7:36AM May 16, 2013Observed: 0.59 ft at 7:42AM May 16, 2013Observed: 0.59 ft at 7:48AM May 16, 2013Observed: 0.59 ft at 7:54AM May 16, 2013Observed: 0.59 ft at 8:00AM May 16, 2013Observed: 0.6 ft at 8:06AM May 16, 2013Observed: 0.61 ft at 8:12AM May 16, 2013Observed: 0.63 ft at 8:18AM May 16, 2013Observed: 0.65 ft at 8:24AM May 16, 2013Observed: 0.67 ft at 8:30AM May 16, 2013Observed: 0.7 ft at 8:36AM May 16, 2013Observed: 0.74 ft at 8:42AM May 16, 2013Observed: 0.78 ft at 8:48AM May 16, 2013Observed: 0.83 ft at 8:54AM May 16, 2013Observed: 0.88 ft at 9:00AM May 16, 2013Observed: 0.94 ft at 9:06AM May 16, 2013Observed: 1.01 ft at 9:12AM May 16, 2013Observed: 1.09 ft at 9:18AM May 16, 2013Observed: 1.16 ft at 9:24AM May 16, 2013Observed: 1.24 ft at 9:30AM May 16, 2013Observed: 1.32 ft at 9:36AM May 16, 2013Observed: 1.4 ft at 9:42AM May 16, 2013Observed: 1.48 ft at 9:48AM May 16, 2013Observed: 1.56 ft at 9:54AM May 16, 2013Observed: 1.66 ft at 10:00AM May 16, 2013Observed: 1.74 ft at 10:06AM May 16, 2013Observed: 1.82 ft at 10:12AM May 16, 2013Observed: 1.9 ft at 10:18AM May 16, 2013Observed: 1.98 ft at 10:24AM May 16, 2013Observed: 2.05 ft at 10:30AM May 16, 2013Observed: 2.13 ft at 10:36AM May 16, 2013Observed: 2.2 ft at 10:42AM May 16, 2013Observed: 2.27 ft at 10:48AM May 16, 2013Observed: 2.34 ft at 10:54AM May 16, 2013Observed: 2.4 ft at 11:00AM May 16, 2013Observed: 2.46 ft at 11:06AM May 16, 2013Observed: 2.52 ft at 11:12AM May 16, 2013Observed: 2.58 ft at 11:18AM May 16, 2013Observed: 2.63 ft at 11:24AM May 16, 2013Observed: 2.67 ft at 11:30AM May 16, 2013Observed: 2.71 ft at 11:36AM May 16, 2013Observed: 2.75 ft at 11:42AM May 16, 2013Observed: 2.8 ft at 11:48AM May 16, 2013Observed: 2.83 ft at 11:54AM May 16, 2013Observed: 2.85 ft at 12:00PM May 16, 2013Observed: 2.88 ft at 12:06PM May 16, 2013Observed: 2.91 ft at 12:12PM May 16, 2013Observed: 2.92 ft at 12:18PM May 16, 2013Observed: 2.94 ft at 12:24PM May 16, 2013Observed: 2.95 ft at 12:30PM May 16, 2013Observed: 2.96 ft at 12:36PM May 16, 2013Observed: 2.97 ft at 12:42PM May 16, 2013Observed: 2.96 ft at 12:48PM May 16, 2013Observed: 2.94 ft at 12:54PM May 16, 2013Observed: 2.95 ft at 1:00PM May 16, 2013Observed: 2.94 ft at 1:06PM May 16, 2013Observed: 2.92 ft at 1:12PM May 16, 2013Observed: 2.9 ft at 1:18PM May 16, 2013Observed: 2.89 ft at 1:24PM May 16, 2013Observed: 2.86 ft at 1:30PM May 16, 2013Observed: 2.84 ft at 1:36PM May 16, 2013Observed: 2.82 ft at 1:42PM May 16, 2013Observed: 2.8 ft at 1:48PM May 16, 2013Observed: 2.76 ft at 1:54PM May 16, 2013Observed: 2.73 ft at 2:00PM May 16, 2013Observed: 2.69 ft at 2:06PM May 16, 2013Observed: 2.64 ft at 2:12PM May 16, 2013Observed: 2.59 ft at 2:18PM May 16, 2013Observed: 2.55 ft at 2:24PM May 16, 2013Observed: 2.51 ft at 2:30PM May 16, 2013Observed: 2.46 ft at 2:36PM May 16, 2013Observed: 2.4 ft at 2:42PM May 16, 2013Observed: 2.35 ft at 2:48PM May 16, 2013Observed: 2.29 ft at 2:54PM May 16, 2013Observed: 2.23 ft at 3:00PM May 16, 2013Observed: 2.18 ft at 3:06PM May 16, 2013Observed: 2.13 ft at 3:12PM May 16, 2013Observed: 2.07 ft at 3:18PM May 16, 2013Observed: 2.01 ft at 3:24PM May 16, 2013Observed: 1.95 ft at 3:30PM May 16, 2013Observed: 1.9 ft at 3:36PM May 16, 2013Observed: 1.85 ft at 3:42PM May 16, 2013Observed: 1.8 ft at 3:48PM May 16, 2013Observed: 1.74 ft at 3:54PM May 16, 2013Observed: 1.7 ft at 4:00PM May 16, 2013Observed: 1.64 ft at 4:06PM May 16, 2013Observed: 1.58 ft at 4:12PM May 16, 2013Observed: 1.53 ft at 4:18PM May 16, 2013Observed: 1.48 ft at 4:24PM May 16, 2013Observed: 1.43 ft at 4:30PM May 16, 2013Observed: 1.37 ft at 4:36PM May 16, 2013Observed: 1.32 ft at 4:42PM May 16, 2013Observed: 1.28 ft at 4:48PM May 16, 2013Observed: 1.24 ft at 4:54PM May 16, 2013Observed: 1.19 ft at 5:00PM May 16, 2013Observed: 1.15 ft at 5:06PM May 16, 2013Observed: 1.1 ft at 5:12PM May 16, 2013Observed: 1.06 ft at 5:18PM May 16, 2013Observed: 1.01 ft at 5:24PM May 16, 2013Observed: 0.96 ft at 5:30PM May 16, 2013Observed: 0.93 ft at 5:36PM May 16, 2013Observed: 0.88 ft at 5:42PM May 16, 2013Observed: 0.84 ft at 5:48PM May 16, 2013Observed: 0.8 ft at 5:54PM May 16, 2013Observed: 0.77 ft at 6:00PM May 16, 2013Observed: 0.73 ft at 6:06PM May 16, 2013Observed: 0.7 ft at 6:12PM May 16, 2013Observed: 0.66 ft at 6:18PM May 16, 2013Observed: 0.63 ft at 6:24PM May 16, 2013Observed: 0.6 ft at 6:30PM May 16, 2013Observed: 0.57 ft at 6:36PM May 16, 2013Observed: 0.54 ft at 6:42PM May 16, 2013Observed: 0.52 ft at 6:48PM May 16, 2013Observed: 0.49 ft at 6:54PM May 16, 2013Observed: 0.46 ft at 7:00PM May 16, 2013Observed: 0.44 ft at 7:06PM May 16, 2013Observed: 0.42 ft at 7:12PM May 16, 2013Observed: 0.39 ft at 7:18PM May 16, 2013Observed: 0.37 ft at 7:24PM May 16, 2013Observed: 0.35 ft at 7:30PM May 16, 2013Observed: 0.33 ft at 7:36PM May 16, 2013Observed: 0.31 ft at 7:42PM May 16, 2013Observed: 0.29 ft at 7:48PM May 16, 2013Observed: 0.27 ft at 7:54PM May 16, 2013Observed: 0.26 ft at 8:00PM May 16, 2013Observed: 0.25 ft at 8:06PM May 16, 2013Observed: 0.24 ft at 8:12PM May 16, 2013Observed: 0.23 ft at 8:18PM May 16, 2013Observed: 0.23 ft at 8:24PM May 16, 2013Observed: 0.23 ft at 8:30PM May 16, 2013Observed: 0.23 ft at 8:36PM May 16, 2013Observed: 0.23 ft at 8:42PM May 16, 2013Observed: 0.24 ft at 8:48PM May 16, 2013Observed: 0.25 ft at 8:54PM May 16, 2013Observed: 0.27 ft at 9:00PM May 16, 2013Observed: 0.29 ft at 9:06PM May 16, 2013Observed: 0.31 ft at 9:12PM May 16, 2013Observed: 0.35 ft at 9:18PM May 16, 2013Observed: 0.38 ft at 9:24PM May 16, 2013Observed: 0.43 ft at 9:30PM May 16, 2013Observed: 0.47 ft at 9:36PM May 16, 2013Observed: 0.52 ft at 9:42PM May 16, 2013Observed: 0.57 ft at 9:48PM May 16, 2013Observed: 0.64 ft at 9:54PM May 16, 2013Observed: 0.71 ft at 10:00PM May 16, 2013Observed: 0.77 ft at 10:06PM May 16, 2013Observed: 0.85 ft at 10:12PM May 16, 2013Observed: 0.93 ft at 10:18PM May 16, 2013Observed: 1.01 ft at 10:24PM May 16, 2013Observed: 1.09 ft at 10:30PM May 16, 2013Observed: 1.17 ft at 10:36PM May 16, 2013Observed: 1.25 ft at 10:42PM May 16, 2013Observed: 1.33 ft at 10:48PM May 16, 2013Observed: 1.41 ft at 10:54PM May 16, 2013Observed: 1.49 ft at 11:00PM May 16, 2013Observed: 1.57 ft at 11:06PM May 16, 2013Observed: 1.64 ft at 11:12PM May 16, 2013Observed: 1.71 ft at 11:18PM May 16, 2013Observed: 1.78 ft at 11:24PM May 16, 2013Observed: 1.85 ft at 11:30PM May 16, 2013Observed: 1.92 ft at 11:36PM May 16, 2013Observed: 1.98 ft at 11:42PM May 16, 2013Observed: 2.03 ft at 11:48PM May 16, 2013Observed: 2.09 ft at 11:54PM May 16, 2013Observed: 2.16 ft at 12:00AM May 17, 2013Observed: 2.21 ft at 12:06AM May 17, 2013Observed: 2.26 ft at 12:12AM May 17, 2013Observed: 2.3 ft at 12:18AM May 17, 2013Observed: 2.34 ft at 12:24AM May 17, 2013Observed: 2.38 ft at 12:30AM May 17, 2013Observed: 2.41 ft at 12:36AM May 17, 2013Observed: 2.45 ft at 12:42AM May 17, 2013Observed: 2.47 ft at 12:48AM May 17, 2013Observed: 2.51 ft at 12:54AM May 17, 2013Observed: 2.55 ft at 1:00AM May 17, 2013Observed: 2.58 ft at 1:06AM May 17, 2013Observed: 2.59 ft at 1:12AM May 17, 2013Observed: 2.59 ft at 1:18AM May 17, 2013Observed: 2.59 ft at 1:24AM May 17, 2013Observed: 2.6 ft at 1:30AM May 17, 2013Observed: 2.62 ft at 1:36AM May 17, 2013Observed: 2.63 ft at 1:42AM May 17, 2013Observed: 2.63 ft at 1:48AM May 17, 2013Observed: 2.62 ft at 1:54AM May 17, 2013Observed: 2.61 ft at 2:00AM May 17, 2013Observed: 2.6 ft at 2:06AM May 17, 2013Observed: 2.59 ft at 2:12AM May 17, 2013Observed: 2.56 ft at 2:18AM May 17, 2013Observed: 2.54 ft at 2:24AM May 17, 2013Observed: 2.53 ft at 2:30AM May 17, 2013Observed: 2.51 ft at 2:36AM May 17, 2013Observed: 2.48 ft at 2:42AM May 17, 2013Observed: 2.44 ft at 2:48AM May 17, 2013Observed: 2.4 ft at 2:54AM May 17, 2013Observed: 2.36 ft at 3:00AM May 17, 2013Observed: 2.33 ft at 3:06AM May 17, 2013Observed: 2.29 ft at 3:12AM May 17, 2013Observed: 2.25 ft at 3:18AM May 17, 2013Observed: 2.2 ft at 3:24AM May 17, 2013Observed: 2.15 ft at 3:30AM May 17, 2013Observed: 2.1 ft at 3:36AM May 17, 2013Observed: 2.07 ft at 3:42AM May 17, 2013Observed: 2.03 ft at 3:48AM May 17, 2013Observed: 1.98 ft at 3:54AM May 17, 2013Observed: 1.93 ft at 4:00AM May 17, 2013Observed: 1.88 ft at 4:06AM May 17, 2013Observed: 1.83 ft at 4:12AM May 17, 2013Observed: 1.8 ft at 4:18AM May 17, 2013Observed: 1.77 ft at 4:24AM May 17, 2013Observed: 1.72 ft at 4:30AM May 17, 2013Observed: 1.67 ft at 4:36AM May 17, 2013Observed: 1.63 ft at 4:42AM May 17, 2013Observed: 1.58 ft at 4:48AM May 17, 2013Observed: 1.54 ft at 4:54AM May 17, 2013Observed: 1.5 ft at 5:00AM May 17, 2013Observed: 1.46 ft at 5:06AM May 17, 2013Observed: 1.41 ft at 5:12AM May 17, 2013Observed: 1.38 ft at 5:18AM May 17, 2013Observed: 1.35 ft at 5:24AM May 17, 2013Observed: 1.31 ft at 5:30AM May 17, 2013Observed: 1.27 ft at 5:36AM May 17, 2013Observed: 1.23 ft at 5:42AM May 17, 2013Observed: 1.19 ft at 5:48AM May 17, 2013Observed: 1.15 ft at 5:54AM May 17, 2013Observed: 1.12 ft at 6:00AM May 17, 2013Observed: 1.09 ft at 6:06AM May 17, 2013Observed: 1.05 ft at 6:12AM May 17, 2013Observed: 1.02 ft at 6:18AM May 17, 2013Observed: 1 ft at 6:24AM May 17, 2013Observed: 0.97 ft at 6:30AM May 17, 2013Observed: 0.94 ft at 6:36AM May 17, 2013Observed: 0.91 ft at 6:42AM May 17, 2013Observed: 0.88 ft at 6:48AM May 17, 2013Observed: 0.85 ft at 6:54AM May 17, 2013Observed: 0.83 ft at 7:00AM May 17, 2013Observed: 0.8 ft at 7:06AM May 17, 2013Observed: 0.78 ft at 7:12AM May 17, 2013Observed: 0.76 ft at 7:18AM May 17, 2013Observed: 0.73 ft at 7:24AM May 17, 2013Observed: 0.72 ft at 7:30AM May 17, 2013Observed: 0.71 ft at 7:36AM May 17, 2013Observed: 0.7 ft at 7:42AM May 17, 2013Observed: 0.68 ft at 7:48AM May 17, 2013Observed: 0.67 ft at 7:54AM May 17, 2013Observed: 0.67 ft at 8:00AM May 17, 2013Observed: 0.66 ft at 8:06AM May 17, 2013Observed: 0.66 ft at 8:12AM May 17, 2013Observed: 0.66 ft at 8:18AM May 17, 2013Observed: 0.66 ft at 8:24AM May 17, 2013Observed: 0.66 ft at 8:30AM May 17, 2013Observed: 0.66 ft at 8:36AM May 17, 2013Observed: 0.67 ft at 8:42AM May 17, 2013Observed: 0.68 ft at 8:48AM May 17, 2013Observed: 0.69 ft at 8:54AM May 17, 2013Observed: 0.71 ft at 9:00AM May 17, 2013Observed: 0.72 ft at 9:06AM May 17, 2013Observed: 0.74 ft at 9:12AM May 17, 2013Observed: 0.77 ft at 9:18AM May 17, 2013Observed: 0.81 ft at 9:24AM May 17, 2013Observed: 0.85 ft at 9:30AM May 17, 2013Observed: 0.89 ft at 9:36AM May 17, 2013Observed: 0.94 ft at 9:42AM May 17, 2013Observed: 1.01 ft at 9:48AM May 17, 2013Observed: 1.07 ft at 9:54AM May 17, 2013Observed: 1.13 ft at 10:00AM May 17, 2013Observed: 1.2 ft at 10:06AM May 17, 2013Observed: 1.27 ft at 10:12AM May 17, 2013Observed: 1.34 ft at 10:18AM May 17, 2013Observed: 1.41 ft at 10:24AM May 17, 2013Observed: 1.49 ft at 10:30AM May 17, 2013Observed: 1.56 ft at 10:36AM May 17, 2013Observed: 1.64 ft at 10:42AM May 17, 2013Observed: 1.71 ft at 10:48AM May 17, 2013Observed: 1.78 ft at 10:54AM May 17, 2013Observed: 1.86 ft at 11:00AM May 17, 2013Observed: 1.93 ft at 11:06AM May 17, 2013Observed: 2 ft at 11:12AM May 17, 2013Observed: 2.07 ft at 11:18AM May 17, 2013Observed: 2.14 ft at 11:24AM May 17, 2013Observed: 2.2 ft at 11:30AM May 17, 2013Observed: 2.26 ft at 11:36AM May 17, 2013Observed: 2.32 ft at 11:42AM May 17, 2013Observed: 2.38 ft at 11:48AM May 17, 2013Observed: 2.43 ft at 11:54AM May 17, 2013Observed: 2.48 ft at 12:00PM May 17, 2013Observed: 2.53 ft at 12:06PM May 17, 2013Observed: 2.57 ft at 12:12PM May 17, 2013Observed: 2.6 ft at 12:18PM May 17, 2013Observed: 2.64 ft at 12:24PM May 17, 2013Observed: 2.68 ft at 12:30PM May 17, 2013Observed: 2.71 ft at 12:36PM May 17, 2013Observed: 2.74 ft at 12:42PM May 17, 2013Observed: 2.77 ft at 12:48PM May 17, 2013Observed: 2.8 ft at 12:54PM May 17, 2013Observed: 2.83 ft at 1:00PM May 17, 2013Observed: 2.85 ft at 1:06PM May 17, 2013Observed: 2.87 ft at 1:12PM May 17, 2013Observed: 2.89 ft at 1:18PM May 17, 2013Observed: 2.9 ft at 1:24PM May 17, 2013Observed: 2.92 ft at 1:30PM May 17, 2013Observed: 2.92 ft at 1:36PM May 17, 2013Observed: 2.92 ft at 1:42PM May 17, 2013Observed: 2.92 ft at 1:48PM May 17, 2013Observed: 2.92 ft at 1:54PM May 17, 2013Observed: 2.92 ft at 2:00PM May 17, 2013Observed: 2.91 ft at 2:06PM May 17, 2013Observed: 2.9 ft at 2:12PM May 17, 2013Observed: 2.88 ft at 2:18PM May 17, 2013Observed: 2.85 ft at 2:24PM May 17, 2013Observed: 2.83 ft at 2:30PM May 17, 2013Observed: 2.8 ft at 2:36PM May 17, 2013Observed: 2.77 ft at 2:42PM May 17, 2013Observed: 2.73 ft at 2:48PM May 17, 2013Observed: 2.7 ft at 2:54PM May 17, 2013Observed: 2.66 ft at 3:00PM May 17, 2013Observed: 2.61 ft at 3:06PM May 17, 2013Observed: 2.57 ft at 3:12PM May 17, 2013Observed: 2.53 ft at 3:18PM May 17, 2013Observed: 2.48 ft at 3:24PM May 17, 2013Observed: 2.43 ft at 3:30PM May 17, 2013Observed: 2.38 ft at 3:36PM May 17, 2013Observed: 2.33 ft at 3:42PM May 17, 2013Observed: 2.28 ft at 3:48PM May 17, 2013Observed: 2.23 ft at 3:54PM May 17, 2013Observed: 2.19 ft at 4:00PM May 17, 2013Observed: 2.13 ft at 4:06PM May 17, 2013Observed: 2.07 ft at 4:12PM May 17, 2013Observed: 2.03 ft at 4:18PM May 17, 2013Observed: 1.98 ft at 4:24PM May 17, 2013Observed: 1.94 ft at 4:30PM May 17, 2013Observed: 1.89 ft at 4:36PM May 17, 2013Observed: 1.83 ft at 4:42PM May 17, 2013Observed: 1.77 ft at 4:48PM May 17, 2013Observed: 1.73 ft at 4:54PM May 17, 2013Observed: 1.68 ft at 5:00PM May 17, 2013Observed: 1.63 ft at 5:06PM May 17, 2013Observed: 1.58 ft at 5:12PM May 17, 2013Observed: 1.53 ft at 5:18PM May 17, 2013Observed: 1.48 ft at 5:24PM May 17, 2013Observed: 1.44 ft at 5:30PM May 17, 2013Observed: 1.39 ft at 5:36PM May 17, 2013Observed: 1.34 ft at 5:42PM May 17, 2013Observed: 1.3 ft at 5:48PM May 17, 2013Observed: 1.24 ft at 5:54PM May 17, 2013Observed: 1.19 ft at 6:00PM May 17, 2013Observed: 1.15 ft at 6:06PM May 17, 2013Observed: 1.11 ft at 6:12PM May 17, 2013Observed: 1.06 ft at 6:18PM May 17, 2013Observed: 1.02 ft at 6:24PM May 17, 2013Observed: 0.97 ft at 6:30PM May 17, 2013Observed: 0.94 ft at 6:36PM May 17, 2013Observed: 0.9 ft at 6:42PM May 17, 2013Observed: 0.86 ft at 6:48PM May 17, 2013Observed: 0.83 ft at 6:54PM May 17, 2013Observed: 0.79 ft at 7:00PM May 17, 2013Observed: 0.76 ft at 7:06PM May 17, 2013Observed: 0.73 ft at 7:12PM May 17, 2013Observed: 0.7 ft at 7:18PM May 17, 2013Observed: 0.67 ft at 7:24PM May 17, 2013Observed: 0.64 ft at 7:30PM May 17, 2013Observed: 0.61 ft at 7:36PM May 17, 2013Observed: 0.58 ft at 7:42PM May 17, 2013Observed: 0.55 ft at 7:48PM May 17, 2013Observed: 0.53 ft at 7:54PM May 17, 2013Observed: 0.51 ft at 8:00PM May 17, 2013Observed: 0.49 ft at 8:06PM May 17, 2013Observed: 0.47 ft at 8:12PM May 17, 2013Observed: 0.44 ft at 8:18PM May 17, 2013Observed: 0.42 ft at 8:24PM May 17, 2013Observed: 0.41 ft at 8:30PM May 17, 2013Observed: 0.39 ft at 8:36PM May 17, 2013Observed: 0.38 ft at 8:42PM May 17, 2013Observed: 0.36 ft at 8:48PM May 17, 2013Observed: 0.36 ft at 8:54PM May 17, 2013Observed: 0.35 ft at 9:00PM May 17, 2013Observed: 0.34 ft at 9:06PM May 17, 2013Observed: 0.35 ft at 9:12PM May 17, 2013Observed: 0.35 ft at 9:18PM May 17, 2013Observed: 0.35 ft at 9:24PM May 17, 2013Observed: 0.37 ft at 9:30PM May 17, 2013Observed: 0.39 ft at 9:36PM May 17, 2013Observed: 0.41 ft at 9:42PM May 17, 2013Observed: 0.43 ft at 9:48PM May 17, 2013Observed: 0.47 ft at 9:54PM May 17, 2013Observed: 0.51 ft at 10:00PM May 17, 2013Observed: 0.55 ft at 10:06PM May 17, 2013Observed: 0.6 ft at 10:12PM May 17, 2013Observed: 0.67 ft at 10:18PM May 17, 2013Observed: 0.73 ft at 10:24PM May 17, 2013Observed: 0.8 ft at 10:30PM May 17, 2013Observed: 0.87 ft at 10:36PM May 17, 2013Observed: 0.95 ft at 10:42PM May 17, 2013Observed: 1.03 ft at 10:48PM May 17, 2013Observed: 1.12 ft at 10:54PM May 17, 2013Observed: 1.2 ft at 11:00PM May 17, 2013Observed: 1.28 ft at 11:06PM May 17, 2013Observed: 1.38 ft at 11:12PM May 17, 2013Observed: 1.47 ft at 11:18PM May 17, 2013Observed: 1.56 ft at 11:24PM May 17, 2013Observed: 1.65 ft at 11:30PM May 17, 2013Observed: 1.73 ft at 11:36PM May 17, 2013Observed: 1.82 ft at 11:42PM May 17, 2013Observed: 1.91 ft at 11:48PM May 17, 2013Observed: 1.98 ft at 11:54PM May 17, 2013Observed: 2.06 ft at 12:00AM May 18, 2013Observed: 2.14 ft at 12:06AM May 18, 2013Observed: 2.21 ft at 12:12AM May 18, 2013Observed: 2.28 ft at 12:18AM May 18, 2013Observed: 2.35 ft at 12:24AM May 18, 2013Observed: 2.41 ft at 12:30AM May 18, 2013Observed: 2.47 ft at 12:36AM May 18, 2013Observed: 2.53 ft at 12:42AM May 18, 2013Observed: 2.59 ft at 12:48AM May 18, 2013Observed: 2.63 ft at 12:54AM May 18, 2013Observed: 2.68 ft at 1:00AM May 18, 2013Observed: 2.73 ft at 1:06AM May 18, 2013Observed: 2.78 ft at 1:12AM May 18, 2013Observed: 2.81 ft at 1:18AM May 18, 2013Observed: 2.85 ft at 1:24AM May 18, 2013Observed: 2.88 ft at 1:30AM May 18, 2013Observed: 2.91 ft at 1:36AM May 18, 2013Observed: 2.94 ft at 1:42AM May 18, 2013Observed: 2.97 ft at 1:48AM May 18, 2013Observed: 3 ft at 1:54AM May 18, 2013Observed: 3.02 ft at 2:00AM May 18, 2013Observed: 3.03 ft at 2:06AM May 18, 2013Observed: 3.05 ft at 2:12AM May 18, 2013Observed: 3.05 ft at 2:18AM May 18, 2013Observed: 3.06 ft at 2:24AM May 18, 2013Observed: 3.07 ft at 2:30AM May 18, 2013Observed: 3.07 ft at 2:36AM May 18, 2013Observed: 3.07 ft at 2:42AM May 18, 2013Observed: 3.07 ft at 2:48AM May 18, 2013Observed: 3.07 ft at 2:54AM May 18, 2013Observed: 3.06 ft at 3:00AM May 18, 2013Observed: 3.05 ft at 3:06AM May 18, 2013Observed: 3.03 ft at 3:12AM May 18, 2013Observed: 3.02 ft at 3:18AM May 18, 2013Observed: 3 ft at 3:24AM May 18, 2013Observed: 2.97 ft at 3:30AM May 18, 2013Observed: 2.94 ft at 3:36AM May 18, 2013Observed: 2.92 ft at 3:42AM May 18, 2013Observed: 2.89 ft at 3:48AM May 18, 2013Observed: 2.86 ft at 3:54AM May 18, 2013Observed: 2.82 ft at 4:00AM May 18, 2013Observed: 2.78 ft at 4:06AM May 18, 2013Observed: 2.74 ft at 4:12AM May 18, 2013Observed: 2.71 ft at 4:18AM May 18, 2013Observed: 2.67 ft at 4:24AM May 18, 2013Observed: 2.63 ft at 4:30AM May 18, 2013Observed: 2.6 ft at 4:36AM May 18, 2013Observed: 2.56 ft at 4:42AM May 18, 2013Observed: 2.51 ft at 4:48AM May 18, 2013Observed: 2.46 ft at 4:54AM May 18, 2013Observed: 2.41 ft at 5:00AM May 18, 2013Observed: 2.37 ft at 5:06AM May 18, 2013Observed: 2.32 ft at 5:12AM May 18, 2013Observed: 2.27 ft at 5:18AM May 18, 2013Observed: 2.23 ft at 5:24AM May 18, 2013Observed: 2.18 ft at 5:30AM May 18, 2013Observed: 2.12 ft at 5:36AM May 18, 2013Observed: 2.07 ft at 5:42AM May 18, 2013Observed: 2.02 ft at 5:48AM May 18, 2013Observed: 1.97 ft at 5:54AM May 18, 2013Observed: 1.91 ft at 6:00AM May 18, 2013Observed: 1.86 ft at 6:06AM May 18, 2013Observed: 1.81 ft at 6:12AM May 18, 2013Observed: 1.77 ft at 6:18AM May 18, 2013Observed: 1.72 ft at 6:24AM May 18, 2013Observed: 1.67 ft at 6:30AM May 18, 2013Observed: 1.62 ft at 6:36AM May 18, 2013Observed: 1.58 ft at 6:42AM May 18, 2013Observed: 1.53 ft at 6:48AM May 18, 2013Observed: 1.49 ft at 6:54AM May 18, 2013Observed: 1.44 ft at 7:00AM May 18, 2013Observed: 1.4 ft at 7:06AM May 18, 2013Observed: 1.36 ft at 7:12AM May 18, 2013Observed: 1.32 ft at 7:18AM May 18, 2013Observed: 1.29 ft at 7:24AM May 18, 2013Observed: 1.25 ft at 7:30AM May 18, 2013Observed: 1.21 ft at 7:36AM May 18, 2013Observed: 1.18 ft at 7:42AM May 18, 2013Observed: 1.15 ft at 7:48AM May 18, 2013Observed: 1.11 ft at 7:54AM May 18, 2013Observed: 1.08 ft at 8:00AM May 18, 2013Observed: 1.06 ft at 8:06AM May 18, 2013Observed: 1.03 ft at 8:12AM May 18, 2013Observed: 1.01 ft at 8:18AM May 18, 2013Observed: 0.99 ft at 8:24AM May 18, 2013Observed: 0.97 ft at 8:30AM May 18, 2013Observed: 0.95 ft at 8:36AM May 18, 2013Observed: 0.93 ft at 8:42AM May 18, 2013Observed: 0.92 ft at 8:48AM May 18, 2013Observed: 0.9 ft at 8:54AM May 18, 2013Observed: 0.89 ft at 9:00AM May 18, 2013Observed: 0.88 ft at 9:06AM May 18, 2013Observed: 0.88 ft at 9:12AM May 18, 2013Observed: 0.87 ft at 9:18AM May 18, 2013Observed: 0.87 ft at 9:24AM May 18, 2013Observed: 0.88 ft at 9:30AM May 18, 2013Observed: 0.89 ft at 9:36AM May 18, 2013Observed: 0.9 ft at 9:42AM May 18, 2013Observed: 0.93 ft at 9:48AM May 18, 2013Observed: 0.95 ft at 9:54AM May 18, 2013Observed: 0.98 ft at 10:00AM May 18, 2013Observed: 1.03 ft at 10:06AM May 18, 2013Forecast: 1.08 ft 11:00AM May 18, 2013Forecast: 1.74 ft 12:00PM May 18, 2013Forecast: 2.39 ft 1:00PM May 18, 2013Forecast: 2.72 ft 2:00PM May 18, 2013Forecast: 2.76 ft 3:00PM May 18, 2013Forecast: 2.53 ft 4:00PM May 18, 2013Forecast: 2.07 ft 5:00PM May 18, 2013Forecast: 1.48 ft 6:00PM May 18, 2013Forecast: 0.92 ft 7:00PM May 18, 2013Forecast: 0.56 ft 8:00PM May 18, 2013Forecast: 0.39 ft 9:00PM May 18, 2013Forecast: 0.43 ft 10:00PM May 18, 2013Forecast: 0.75 ft 11:00PM May 18, 2013Forecast: 1.51 ft 12:00AM May 19, 2013Forecast: 2.39 ft 1:00AM May 19, 2013Forecast: 2.99 ft 2:00AM May 19, 2013Forecast: 3.15 ft 3:00AM May 19, 2013Forecast: 3.02 ft 4:00AM May 19, 2013Forecast: 2.66 ft 5:00AM May 19, 2013Forecast: 2.17 ft 6:00AM May 19, 2013Forecast: 1.64 ft 7:00AM May 19, 2013Forecast: 1.25 ft 8:00AM May 19, 2013Forecast: 1.02 ft 9:00AM May 19, 2013Forecast: 0.92 ft 10:00AM May 19, 2013Forecast: 1.08 ft 11:00AM May 19, 2013Forecast: 1.61 ft 12:00PM May 19, 2013Forecast: 2.36 ft 1:00PM May 19, 2013Forecast: 2.99 ft 2:00PM May 19, 2013Forecast: 3.25 ft 3:00PM May 19, 2013Forecast: 3.18 ft 4:00PM May 19, 2013Forecast: 2.85 ft 5:00PM May 19, 2013Forecast: 2.33 ft 6:00PM May 19, 2013Forecast: 1.74 ft 7:00PM May 19, 2013Forecast: 1.18 ft 8:00PM May 19, 2013Forecast: 0.82 ft 9:00PM May 19, 2013Forecast: 0.66 ft 10:00PM May 19, 2013Forecast: 0.75 ft 11:00PM May 19, 2013Forecast: 1.18 ft 12:00AM May 20, 2013Forecast: 1.97 ft 1:00AM May 20, 2013Forecast: 2.79 ft 2:00AM May 20, 2013Forecast: 3.28 ft 3:00AM May 20, 2013Highest Forecast: 3.38 ft 4:00AM May 20, 2013Forecast: 3.18 ft 5:00AM May 20, 2013Forecast: 2.76 ft 6:00AM May 20, 2013Forecast: 2.2 ft 7:00AM May 20, 2013Forecast: 1.57 ft 8:00AM May 20, 2013Forecast: 1.08 ft 9:00AM May 20, 2013Forecast: 0.75 ft 10:00AM May 20, 2013Forecast: 0.66 ft 11:00AM May 20, 2013Forecast: 0.79 ft 12:00PM May 20, 2013Forecast: 1.28 ft 1:00PM May 20, 2013Forecast: 2.1 ft 2:00PM May 20, 2013Forecast: 2.85 ft 3:00PM May 20, 2013Forecast: 3.15 ft 4:00PM May 20, 2013Forecast: 3.08 ft 5:00PM May 20, 2013Forecast: 2.76 ft 6:00PM May 20, 2013Forecast: 2.2 ft 7:00PM May 20, 2013Forecast: 1.61 ft 8:00PM May 20, 2013Forecast: 1.08 ft 9:00PM May 20, 2013Forecast: 0.75 ft 10:00PM May 20, 2013Forecast: 0.16 ft 11:00PM May 20, 2013Forecast: 0.33 ft 12:00AM May 21, 2013Forecast: 0.85 ft 1:00AM May 21, 2013Forecast: 1.71 ft 2:00AM May 21, 2013Forecast: 2.49 ft 3:00AM May 21, 2013Forecast: 2.92 ft 4:00AM May 21, 2013Forecast: 2.99 ft 5:00AM May 21, 2013Forecast: 2.79 ft 6:00AM May 21, 2013Forecast: 2.36 ft 7:00AM May 21, 2013Forecast: 1.74 ft 8:00AM May 21, 2013National Ocean ServiceWASD2(plotting HMIRG) Graph Created (10:26AM May 18, 2013)ObservedForecast (issued 9:19AM May 18)Latest observed value: 1.03 ft at 10:06 AM EDT 18-May-2013. Flood Stage is 4.2 ft
Printable Image
About this graph
Tabular Data
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Caution: This water level forecast does not fully account for the effects of wind driven storm surge. Forecast errors of two feet or more are possible during major surge events. Other sources of error may include rainfall forecast uncertainties and hydrologic/hydraulic model uncertainties.

NOTE: Gauge reading affected by tides.

NOTE: Forecasts for the Washington Channel at SW Waterfront are issued routinely year-round.

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

Return to Area Map
Downstream Gauge Downstream Gauge - at Alexandria
Flood Categories (in feet)
Major Flood Stage:7
Moderate Flood Stage:5.3
Flood Stage:4.2
Action Stage:3.7

Historical Crests
(1) 11.05 ft on 10/17/1942
(2) 10.55 ft on 03/19/1936
(3) 10.26 ft on 09/19/2003
(4) 9.95 ft on 08/23/1933
(5) 8.68 ft on 06/24/1972
Show More Historical Crests

Low Water Records
Currently none available.
Legend
Gauge Location
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
12.75 FLOODWATERS APPROACH THE PENTAGON EAST PARKING AREA.
12 FLOODWATERS REACH THE NORTH END OF THE NORTH-SOUTH RUNWAY AT REAGAN NATIONAL AIRPORT.
11 FLOODWATERS REACH THE SOUTH END OF THE NORTH-SOUTH RUNWAY AT REAGAN NATIONAL AIRPORT.
10 WATER REACHES THE GEORGE WASHINGTON MEMORIAL PARKWAY NEAR FOUR MILE RUN. WATER ALSO APPROACHES THE SOUTHEAST END OF THE NW-SE RUNWAY AT REAGAN NATIONAL AIRPORT.
9.5 FLOODWATERS REACH LOW SPOTS OF THE 14TH STREET BRIDGE APPROACH ON THE DC SIDE.
9.1 PORTIONS OF MAINE AVENUE FLOOD. WATER MAY ALSO APPROACH HIGHWAY 1 ENTERING THE DISTRICT FROM VIRGINIA.
8.4 FLOODWATERS COVER OHIO DRIVE ON THE POTOMAC SIDE AT THE RAILROAD BRIDGE.
7 WATER APPROACHES PORTIONS OF THE GEORGE WASHINGTON MEMORIAL PARKWAY...MAINLY NEAR THE 14TH STREET BRIDGE AND THE ROOSEVELT BRIDGE.
6.5 A SIGNIFICANT PORTION OF EAST POTOMAC PARK IS FLOODED...INCLUDING PARTS OF THE HAINS POINT LOOP ROAD. THE ROAD WILL BE CLOSED. THE WESTERN END OF THE DC SEAFOOD MARKET ON THE SOUTHWEST WATERFRONT IS FLOODED. PORTIONS OF THE MARINA AT JOINT BASE ANACOSTIA-BOLLING BEGIN TO FLOOD.
6.25 WATER APPROACHES THE INTERSECTION OF V STREET AND HALF STREET IN BUZZARD POINT.
5.3 THE UNPROTECTED AREA ON THE SOUTHWEST WATERFRONT AT THE DC SEAFOOD MARKET BEGINS TO FLOOD. WATER APPROACHES PARTS OF THE HAINS POINT LOOP ROAD...BUT THE ROAD WILL LIKELY BE CLOSED.
4.2 LOWLAND FLOODING IS OCCURRING ALONG SPORADIC PORTIONS OF THE SEAWALL ADJACENT TO OHIO DRIVE AND THE HAINS POINT LOOP ROAD.
3.7 WATER BEGINS TO OVERFLOW THE LOWEST SPOTS ALONG THE SEAWALL ADJACENT TO OHIO DRIVE AND THE HAINS POINT LOOP ROAD.
About This Location Collapse

Latitude: 38.873333° N, Longitude: 77.021111° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 4.2 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 -1.40 2.8 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 -0.62 3.58 Older USGS topographic maps, NGVD29 benchmarks
MSL -1.55 2.65 Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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
(Baltimore/Washington) Sterling Weather Forecast Office
43858 Weather Service Rd.
Sterling, VA 20166
(703) 996-2200
Ask Questions/Webmaster
Page last modified: 13-Mar-2013 6:34 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities