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
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 
Hydrograph River at a Glance Download
Columbia River at Vancouver Stage (ft)Observed: 4.96 ft at 2:54PM May 22, 2015Observed: 4.93 ft at 3:00PM May 22, 2015Observed: 4.9 ft at 3:06PM May 22, 2015Observed: 4.88 ft at 3:12PM May 22, 2015Observed: 4.85 ft at 3:18PM May 22, 2015Observed: 4.83 ft at 3:24PM May 22, 2015Observed: 4.8 ft at 3:30PM May 22, 2015Observed: 4.78 ft at 3:36PM May 22, 2015Observed: 4.76 ft at 3:42PM May 22, 2015Observed: 4.74 ft at 3:48PM May 22, 2015Observed: 4.71 ft at 3:54PM May 22, 2015Observed: 4.69 ft at 4:00PM May 22, 2015Observed: 4.66 ft at 4:06PM May 22, 2015Observed: 4.64 ft at 4:12PM May 22, 2015Observed: 4.62 ft at 4:18PM May 22, 2015Observed: 4.6 ft at 4:24PM May 22, 2015Observed: 4.57 ft at 4:30PM May 22, 2015Observed: 4.54 ft at 4:36PM May 22, 2015Observed: 4.52 ft at 4:42PM May 22, 2015Observed: 4.5 ft at 4:48PM May 22, 2015Observed: 4.46 ft at 5:00PM May 22, 2015Observed: 4.44 ft at 5:06PM May 22, 2015Observed: 4.42 ft at 5:12PM May 22, 2015Observed: 4.4 ft at 5:18PM May 22, 2015Observed: 4.37 ft at 5:24PM May 22, 2015Observed: 4.35 ft at 5:30PM May 22, 2015Observed: 4.33 ft at 5:36PM May 22, 2015Observed: 4.32 ft at 5:42PM May 22, 2015Observed: 4.3 ft at 5:48PM May 22, 2015Observed: 4.29 ft at 5:54PM May 22, 2015Observed: 4.28 ft at 6:00PM May 22, 2015Observed: 4.27 ft at 6:06PM May 22, 2015Observed: 4.26 ft at 6:12PM May 22, 2015Observed: 4.25 ft at 6:18PM May 22, 2015Observed: 4.24 ft at 6:24PM May 22, 2015Observed: 4.24 ft at 6:30PM May 22, 2015Observed: 4.24 ft at 6:36PM May 22, 2015Observed: 4.24 ft at 6:42PM May 22, 2015Observed: 4.25 ft at 6:48PM May 22, 2015Observed: 4.26 ft at 6:54PM May 22, 2015Observed: 4.27 ft at 7:00PM May 22, 2015Observed: 4.27 ft at 7:06PM May 22, 2015Observed: 4.28 ft at 7:12PM May 22, 2015Observed: 4.31 ft at 7:18PM May 22, 2015Observed: 4.33 ft at 7:24PM May 22, 2015Observed: 4.35 ft at 7:30PM May 22, 2015Observed: 4.38 ft at 7:36PM May 22, 2015Observed: 4.42 ft at 7:42PM May 22, 2015Observed: 4.46 ft at 7:48PM May 22, 2015Observed: 4.5 ft at 7:54PM May 22, 2015Observed: 4.54 ft at 8:00PM May 22, 2015Observed: 4.58 ft at 8:06PM May 22, 2015Observed: 4.63 ft at 8:12PM May 22, 2015Observed: 4.67 ft at 8:18PM May 22, 2015Observed: 4.72 ft at 8:24PM May 22, 2015Observed: 4.78 ft at 8:30PM May 22, 2015Observed: 4.83 ft at 8:36PM May 22, 2015Observed: 4.89 ft at 8:42PM May 22, 2015Observed: 4.94 ft at 8:48PM May 22, 2015Observed: 4.98 ft at 8:54PM May 22, 2015Observed: 5.04 ft at 9:00PM May 22, 2015Observed: 5.1 ft at 9:06PM May 22, 2015Observed: 5.14 ft at 9:12PM May 22, 2015Observed: 5.19 ft at 9:18PM May 22, 2015Observed: 5.23 ft at 9:24PM May 22, 2015Observed: 5.28 ft at 9:30PM May 22, 2015Observed: 5.31 ft at 9:36PM May 22, 2015Observed: 5.35 ft at 9:42PM May 22, 2015Observed: 5.38 ft at 9:48PM May 22, 2015Observed: 5.42 ft at 9:54PM May 22, 2015Observed: 5.44 ft at 10:00PM May 22, 2015Observed: 5.46 ft at 10:06PM May 22, 2015Observed: 5.48 ft at 10:12PM May 22, 2015Observed: 5.51 ft at 10:18PM May 22, 2015Observed: 5.52 ft at 10:24PM May 22, 2015Observed: 5.54 ft at 10:30PM May 22, 2015Observed: 5.55 ft at 10:36PM May 22, 2015Observed: 5.55 ft at 10:42PM May 22, 2015Highest Observation: 5.57 ft at 10:48PM May 22, 2015Highest Observation: 5.57 ft at 10:54PM May 22, 2015Highest Observation: 5.57 ft at 11:00PM May 22, 2015Highest Observation: 5.57 ft at 11:06PM May 22, 2015Highest Observation: 5.57 ft at 11:12PM May 22, 2015Observed: 5.56 ft at 11:18PM May 22, 2015Observed: 5.56 ft at 11:24PM May 22, 2015Observed: 5.55 ft at 11:30PM May 22, 2015Observed: 5.53 ft at 11:36PM May 22, 2015Observed: 5.52 ft at 11:42PM May 22, 2015Observed: 5.51 ft at 11:48PM May 22, 2015Observed: 5.5 ft at 11:54PM May 22, 2015Observed: 5.47 ft at 12:00AM May 23, 2015Observed: 5.46 ft at 12:06AM May 23, 2015Observed: 5.43 ft at 12:12AM May 23, 2015Observed: 5.41 ft at 12:18AM May 23, 2015Observed: 5.38 ft at 12:24AM May 23, 2015Observed: 5.36 ft at 12:30AM May 23, 2015Observed: 5.33 ft at 12:36AM May 23, 2015Observed: 5.31 ft at 12:42AM May 23, 2015Observed: 5.29 ft at 12:48AM May 23, 2015Observed: 5.26 ft at 12:54AM May 23, 2015Observed: 5.24 ft at 1:00AM May 23, 2015Observed: 5.21 ft at 1:06AM May 23, 2015Observed: 5.18 ft at 1:12AM May 23, 2015Observed: 5.15 ft at 1:18AM May 23, 2015Observed: 5.13 ft at 1:24AM May 23, 2015Observed: 5.1 ft at 1:30AM May 23, 2015Observed: 5.07 ft at 1:36AM May 23, 2015Observed: 5.05 ft at 1:42AM May 23, 2015Observed: 5.03 ft at 1:48AM May 23, 2015Observed: 5.01 ft at 1:54AM May 23, 2015Observed: 4.98 ft at 2:00AM May 23, 2015Observed: 4.96 ft at 2:06AM May 23, 2015Observed: 4.94 ft at 2:12AM May 23, 2015Observed: 4.92 ft at 2:18AM May 23, 2015Observed: 4.89 ft at 2:24AM May 23, 2015Observed: 4.86 ft at 2:30AM May 23, 2015Observed: 4.84 ft at 2:36AM May 23, 2015Observed: 4.82 ft at 2:42AM May 23, 2015Observed: 4.8 ft at 2:48AM May 23, 2015Observed: 4.77 ft at 2:54AM May 23, 2015Observed: 4.74 ft at 3:00AM May 23, 2015Observed: 4.72 ft at 3:06AM May 23, 2015Observed: 4.69 ft at 3:12AM May 23, 2015Observed: 4.67 ft at 3:18AM May 23, 2015Observed: 4.65 ft at 3:24AM May 23, 2015Observed: 4.6 ft at 3:30AM May 23, 2015Observed: 4.56 ft at 3:36AM May 23, 2015Observed: 4.53 ft at 3:42AM May 23, 2015Observed: 4.52 ft at 3:48AM May 23, 2015Observed: 4.49 ft at 3:54AM May 23, 2015Observed: 4.46 ft at 4:00AM May 23, 2015Observed: 4.44 ft at 4:06AM May 23, 2015Observed: 4.41 ft at 4:12AM May 23, 2015Observed: 4.39 ft at 4:18AM May 23, 2015Observed: 4.36 ft at 4:24AM May 23, 2015Observed: 4.34 ft at 4:30AM May 23, 2015Observed: 4.31 ft at 4:36AM May 23, 2015Observed: 4.3 ft at 4:42AM May 23, 2015Observed: 4.27 ft at 4:48AM May 23, 2015Observed: 4.25 ft at 4:54AM May 23, 2015Observed: 4.23 ft at 5:00AM May 23, 2015Observed: 4.21 ft at 5:06AM May 23, 2015Observed: 4.2 ft at 5:12AM May 23, 2015Observed: 4.18 ft at 5:18AM May 23, 2015Observed: 4.17 ft at 5:24AM May 23, 2015Observed: 4.16 ft at 5:30AM May 23, 2015Observed: 4.15 ft at 5:36AM May 23, 2015Observed: 4.15 ft at 5:42AM May 23, 2015Observed: 4.14 ft at 5:48AM May 23, 2015Observed: 4.14 ft at 5:54AM May 23, 2015Observed: 4.13 ft at 6:00AM May 23, 2015Observed: 4.14 ft at 6:06AM May 23, 2015Observed: 4.15 ft at 6:12AM May 23, 2015Observed: 4.15 ft at 6:18AM May 23, 2015Observed: 4.16 ft at 6:24AM May 23, 2015Observed: 4.17 ft at 6:30AM May 23, 2015Observed: 4.19 ft at 6:36AM May 23, 2015Observed: 4.22 ft at 6:42AM May 23, 2015Observed: 4.24 ft at 6:48AM May 23, 2015Observed: 4.27 ft at 6:54AM May 23, 2015Observed: 4.3 ft at 7:00AM May 23, 2015Observed: 4.33 ft at 7:06AM May 23, 2015Observed: 4.37 ft at 7:12AM May 23, 2015Observed: 4.4 ft at 7:18AM May 23, 2015Observed: 4.45 ft at 7:24AM May 23, 2015Observed: 4.47 ft at 7:30AM May 23, 2015Observed: 4.52 ft at 7:36AM May 23, 2015Observed: 4.57 ft at 7:42AM May 23, 2015Observed: 4.61 ft at 7:48AM May 23, 2015Observed: 4.63 ft at 7:54AM May 23, 2015Observed: 4.69 ft at 8:00AM May 23, 2015Observed: 4.74 ft at 8:06AM May 23, 2015Observed: 4.79 ft at 8:12AM May 23, 2015Observed: 4.83 ft at 8:18AM May 23, 2015Observed: 4.88 ft at 8:24AM May 23, 2015Observed: 4.91 ft at 8:30AM May 23, 2015Observed: 4.97 ft at 8:36AM May 23, 2015Observed: 5 ft at 8:42AM May 23, 2015Observed: 5.03 ft at 8:48AM May 23, 2015Observed: 5.07 ft at 8:54AM May 23, 2015Observed: 5.1 ft at 9:00AM May 23, 2015Observed: 5.12 ft at 9:06AM May 23, 2015Observed: 5.15 ft at 9:12AM May 23, 2015Observed: 5.17 ft at 9:18AM May 23, 2015Observed: 5.19 ft at 9:24AM May 23, 2015Observed: 5.19 ft at 9:30AM May 23, 2015Observed: 5.21 ft at 9:36AM May 23, 2015Observed: 5.23 ft at 9:42AM May 23, 2015Observed: 5.23 ft at 9:48AM May 23, 2015Observed: 5.23 ft at 9:54AM May 23, 2015Observed: 5.23 ft at 10:00AM May 23, 2015Observed: 5.23 ft at 10:06AM May 23, 2015Observed: 5.23 ft at 10:12AM May 23, 2015Observed: 5.23 ft at 10:18AM May 23, 2015Observed: 5.22 ft at 10:24AM May 23, 2015Observed: 5.21 ft at 10:30AM May 23, 2015Observed: 5.19 ft at 10:36AM May 23, 2015Observed: 5.18 ft at 10:42AM May 23, 2015Observed: 5.17 ft at 10:48AM May 23, 2015Observed: 5.15 ft at 10:54AM May 23, 2015Observed: 5.14 ft at 11:00AM May 23, 2015Observed: 5.12 ft at 11:06AM May 23, 2015Observed: 5.1 ft at 11:12AM May 23, 2015Observed: 5.08 ft at 11:18AM May 23, 2015Observed: 5.05 ft at 11:24AM May 23, 2015Observed: 5.04 ft at 11:30AM May 23, 2015Observed: 5.03 ft at 11:36AM May 23, 2015Observed: 5.02 ft at 11:42AM May 23, 2015Observed: 4.99 ft at 11:48AM May 23, 2015Observed: 4.96 ft at 11:54AM May 23, 2015Observed: 4.93 ft at 12:00PM May 23, 2015Observed: 4.91 ft at 12:06PM May 23, 2015Observed: 4.9 ft at 12:12PM May 23, 2015Observed: 4.88 ft at 12:18PM May 23, 2015Observed: 4.86 ft at 12:24PM May 23, 2015Observed: 4.83 ft at 12:30PM May 23, 2015Observed: 4.8 ft at 12:36PM May 23, 2015Observed: 4.78 ft at 12:42PM May 23, 2015Observed: 4.76 ft at 12:48PM May 23, 2015Observed: 4.74 ft at 12:54PM May 23, 2015Observed: 4.72 ft at 1:00PM May 23, 2015Observed: 4.69 ft at 1:06PM May 23, 2015Observed: 4.67 ft at 1:12PM May 23, 2015Observed: 4.66 ft at 1:18PM May 23, 2015Observed: 4.63 ft at 1:24PM May 23, 2015Observed: 4.61 ft at 1:30PM May 23, 2015Observed: 4.59 ft at 1:36PM May 23, 2015Observed: 4.58 ft at 1:42PM May 23, 2015Observed: 4.55 ft at 1:48PM May 23, 2015Observed: 4.53 ft at 1:54PM May 23, 2015Observed: 4.5 ft at 2:00PM May 23, 2015Observed: 4.49 ft at 2:06PM May 23, 2015Observed: 4.47 ft at 2:12PM May 23, 2015Observed: 4.45 ft at 2:18PM May 23, 2015Observed: 4.42 ft at 2:24PM May 23, 2015Observed: 4.4 ft at 2:30PM May 23, 2015Observed: 4.38 ft at 2:36PM May 23, 2015Observed: 4.36 ft at 2:42PM May 23, 2015Observed: 4.34 ft at 2:48PM May 23, 2015Observed: 4.32 ft at 2:54PM May 23, 2015Observed: 4.3 ft at 3:00PM May 23, 2015Observed: 4.27 ft at 3:06PM May 23, 2015Observed: 4.25 ft at 3:12PM May 23, 2015Observed: 4.22 ft at 3:18PM May 23, 2015Observed: 4.2 ft at 3:24PM May 23, 2015Observed: 4.18 ft at 3:30PM May 23, 2015Observed: 4.16 ft at 3:36PM May 23, 2015Observed: 4.14 ft at 3:42PM May 23, 2015Observed: 4.12 ft at 3:48PM May 23, 2015Observed: 4.1 ft at 3:54PM May 23, 2015Observed: 4.07 ft at 4:00PM May 23, 2015Observed: 4.05 ft at 4:06PM May 23, 2015Observed: 4.03 ft at 4:12PM May 23, 2015Observed: 4.01 ft at 4:18PM May 23, 2015Observed: 3.99 ft at 4:24PM May 23, 2015Observed: 3.97 ft at 4:30PM May 23, 2015Observed: 3.95 ft at 4:36PM May 23, 2015Observed: 3.93 ft at 4:42PM May 23, 2015Observed: 3.9 ft at 4:48PM May 23, 2015Observed: 3.88 ft at 5:00PM May 23, 2015Observed: 3.85 ft at 5:06PM May 23, 2015Observed: 3.84 ft at 5:12PM May 23, 2015Observed: 3.81 ft at 5:18PM May 23, 2015Observed: 3.8 ft at 5:24PM May 23, 2015Observed: 3.79 ft at 5:30PM May 23, 2015Observed: 3.77 ft at 5:36PM May 23, 2015Observed: 3.75 ft at 5:42PM May 23, 2015Observed: 3.73 ft at 5:48PM May 23, 2015Observed: 3.72 ft at 5:54PM May 23, 2015Observed: 3.7 ft at 6:00PM May 23, 2015Observed: 3.7 ft at 6:06PM May 23, 2015Observed: 3.68 ft at 6:12PM May 23, 2015Observed: 3.66 ft at 6:18PM May 23, 2015Observed: 3.66 ft at 6:24PM May 23, 2015Observed: 3.65 ft at 6:30PM May 23, 2015Observed: 3.64 ft at 6:36PM May 23, 2015Observed: 3.63 ft at 6:42PM May 23, 2015Observed: 3.63 ft at 6:48PM May 23, 2015Observed: 3.63 ft at 6:54PM May 23, 2015Observed: 3.63 ft at 7:00PM May 23, 2015Observed: 3.63 ft at 7:06PM May 23, 2015Observed: 3.63 ft at 7:12PM May 23, 2015Observed: 3.65 ft at 7:18PM May 23, 2015Observed: 3.64 ft at 7:24PM May 23, 2015Observed: 3.66 ft at 7:30PM May 23, 2015Observed: 3.68 ft at 7:36PM May 23, 2015Observed: 3.69 ft at 7:42PM May 23, 2015Observed: 3.71 ft at 7:48PM May 23, 2015Observed: 3.75 ft at 7:54PM May 23, 2015Observed: 3.78 ft at 8:00PM May 23, 2015Observed: 3.82 ft at 8:06PM May 23, 2015Observed: 3.85 ft at 8:12PM May 23, 2015Observed: 3.89 ft at 8:18PM May 23, 2015Observed: 3.93 ft at 8:24PM May 23, 2015Observed: 3.98 ft at 8:30PM May 23, 2015Observed: 4.02 ft at 8:36PM May 23, 2015Observed: 4.07 ft at 8:42PM May 23, 2015Observed: 4.13 ft at 8:48PM May 23, 2015Observed: 4.18 ft at 8:54PM May 23, 2015Observed: 4.23 ft at 9:00PM May 23, 2015Observed: 4.29 ft at 9:06PM May 23, 2015Observed: 4.35 ft at 9:12PM May 23, 2015Observed: 4.41 ft at 9:18PM May 23, 2015Observed: 4.47 ft at 9:24PM May 23, 2015Observed: 4.52 ft at 9:30PM May 23, 2015Observed: 4.58 ft at 9:36PM May 23, 2015Observed: 4.63 ft at 9:42PM May 23, 2015Observed: 4.69 ft at 9:48PM May 23, 2015Observed: 4.75 ft at 9:54PM May 23, 2015Observed: 4.8 ft at 10:00PM May 23, 2015Observed: 4.85 ft at 10:06PM May 23, 2015Observed: 4.9 ft at 10:12PM May 23, 2015Observed: 4.94 ft at 10:18PM May 23, 2015Observed: 4.98 ft at 10:24PM May 23, 2015Observed: 5.02 ft at 10:30PM May 23, 2015Observed: 5.05 ft at 10:36PM May 23, 2015Observed: 5.09 ft at 10:42PM May 23, 2015Observed: 5.11 ft at 10:48PM May 23, 2015Observed: 5.15 ft at 10:54PM May 23, 2015Observed: 5.18 ft at 11:00PM May 23, 2015Observed: 5.2 ft at 11:06PM May 23, 2015Observed: 5.22 ft at 11:12PM May 23, 2015Observed: 5.24 ft at 11:18PM May 23, 2015Observed: 5.26 ft at 11:24PM May 23, 2015Observed: 5.27 ft at 11:30PM May 23, 2015Observed: 5.28 ft at 11:36PM May 23, 2015Observed: 5.28 ft at 11:42PM May 23, 2015Observed: 5.28 ft at 11:48PM May 23, 2015Observed: 5.28 ft at 11:54PM May 23, 2015Observed: 5.29 ft at 12:00AM May 24, 2015Observed: 5.28 ft at 12:06AM May 24, 2015Observed: 5.27 ft at 12:12AM May 24, 2015Observed: 5.27 ft at 12:18AM May 24, 2015Observed: 5.26 ft at 12:24AM May 24, 2015Observed: 5.25 ft at 12:30AM May 24, 2015Observed: 5.24 ft at 12:36AM May 24, 2015Observed: 5.22 ft at 12:42AM May 24, 2015Observed: 5.21 ft at 12:48AM May 24, 2015Observed: 5.19 ft at 12:54AM May 24, 2015Observed: 5.18 ft at 1:00AM May 24, 2015Observed: 5.15 ft at 1:06AM May 24, 2015Observed: 5.13 ft at 1:12AM May 24, 2015Observed: 5.12 ft at 1:18AM May 24, 2015Observed: 5.1 ft at 1:24AM May 24, 2015Observed: 5.08 ft at 1:30AM May 24, 2015Observed: 5.06 ft at 1:36AM May 24, 2015Observed: 5.03 ft at 1:42AM May 24, 2015Observed: 5.01 ft at 1:48AM May 24, 2015Observed: 4.99 ft at 1:54AM May 24, 2015Observed: 4.97 ft at 2:00AM May 24, 2015Observed: 4.94 ft at 2:06AM May 24, 2015Observed: 4.92 ft at 2:12AM May 24, 2015Observed: 4.9 ft at 2:18AM May 24, 2015Observed: 4.87 ft at 2:24AM May 24, 2015Observed: 4.85 ft at 2:30AM May 24, 2015Observed: 4.84 ft at 2:36AM May 24, 2015Observed: 4.81 ft at 2:42AM May 24, 2015Observed: 4.79 ft at 2:48AM May 24, 2015Observed: 4.77 ft at 2:54AM May 24, 2015Observed: 4.75 ft at 3:00AM May 24, 2015Observed: 4.74 ft at 3:06AM May 24, 2015Observed: 4.71 ft at 3:12AM May 24, 2015Observed: 4.69 ft at 3:18AM May 24, 2015Observed: 4.67 ft at 3:24AM May 24, 2015Observed: 4.65 ft at 3:30AM May 24, 2015Observed: 4.62 ft at 3:36AM May 24, 2015Observed: 4.59 ft at 3:42AM May 24, 2015Observed: 4.56 ft at 3:48AM May 24, 2015Observed: 4.54 ft at 3:54AM May 24, 2015Observed: 4.53 ft at 4:00AM May 24, 2015Observed: 4.5 ft at 4:06AM May 24, 2015Observed: 4.47 ft at 4:12AM May 24, 2015Observed: 4.45 ft at 4:18AM May 24, 2015Observed: 4.44 ft at 4:24AM May 24, 2015Observed: 4.41 ft at 4:30AM May 24, 2015Observed: 4.38 ft at 4:36AM May 24, 2015Observed: 4.35 ft at 4:42AM May 24, 2015Observed: 4.33 ft at 4:48AM May 24, 2015Observed: 4.31 ft at 4:54AM May 24, 2015Observed: 4.28 ft at 5:00AM May 24, 2015Observed: 4.27 ft at 5:06AM May 24, 2015Observed: 4.24 ft at 5:12AM May 24, 2015Observed: 4.22 ft at 5:18AM May 24, 2015Observed: 4.2 ft at 5:24AM May 24, 2015Observed: 4.18 ft at 5:30AM May 24, 2015Observed: 4.15 ft at 5:36AM May 24, 2015Observed: 4.14 ft at 5:42AM May 24, 2015Observed: 4.12 ft at 5:48AM May 24, 2015Observed: 4.1 ft at 5:54AM May 24, 2015Observed: 4.08 ft at 6:00AM May 24, 2015Observed: 4.06 ft at 6:06AM May 24, 2015Observed: 4.06 ft at 6:12AM May 24, 2015Observed: 4.04 ft at 6:18AM May 24, 2015Observed: 4.04 ft at 6:24AM May 24, 2015Observed: 4.02 ft at 6:30AM May 24, 2015Observed: 4.01 ft at 6:36AM May 24, 2015Observed: 4.01 ft at 6:42AM May 24, 2015Observed: 4 ft at 6:48AM May 24, 2015Observed: 4 ft at 6:54AM May 24, 2015Observed: 4 ft at 7:00AM May 24, 2015Observed: 4 ft at 7:06AM May 24, 2015Observed: 4 ft at 7:12AM May 24, 2015Observed: 4.01 ft at 7:18AM May 24, 2015Observed: 4.02 ft at 7:24AM May 24, 2015Observed: 4.02 ft at 7:30AM May 24, 2015Observed: 4.04 ft at 7:36AM May 24, 2015Observed: 4.05 ft at 7:42AM May 24, 2015Observed: 4.07 ft at 7:48AM May 24, 2015Observed: 4.08 ft at 7:54AM May 24, 2015Observed: 4.11 ft at 8:00AM May 24, 2015Observed: 4.13 ft at 8:06AM May 24, 2015Observed: 4.15 ft at 8:12AM May 24, 2015Observed: 4.19 ft at 8:18AM May 24, 2015Observed: 4.22 ft at 8:24AM May 24, 2015Observed: 4.25 ft at 8:30AM May 24, 2015Observed: 4.27 ft at 8:36AM May 24, 2015Observed: 4.31 ft at 8:42AM May 24, 2015Observed: 4.34 ft at 8:48AM May 24, 2015Observed: 4.38 ft at 8:54AM May 24, 2015Observed: 4.41 ft at 9:00AM May 24, 2015Observed: 4.44 ft at 9:06AM May 24, 2015Observed: 4.47 ft at 9:12AM May 24, 2015Observed: 4.5 ft at 9:18AM May 24, 2015Observed: 4.53 ft at 9:24AM May 24, 2015Observed: 4.56 ft at 9:30AM May 24, 2015Observed: 4.59 ft at 9:36AM May 24, 2015Observed: 4.61 ft at 9:42AM May 24, 2015Observed: 4.63 ft at 9:48AM May 24, 2015Observed: 4.65 ft at 9:54AM May 24, 2015Observed: 4.67 ft at 10:00AM May 24, 2015Observed: 4.69 ft at 10:06AM May 24, 2015Observed: 4.71 ft at 10:12AM May 24, 2015Observed: 4.72 ft at 10:18AM May 24, 2015Observed: 4.74 ft at 10:24AM May 24, 2015Observed: 4.75 ft at 10:30AM May 24, 2015Observed: 4.77 ft at 10:36AM May 24, 2015Observed: 4.77 ft at 10:42AM May 24, 2015Observed: 4.77 ft at 10:48AM May 24, 2015Observed: 4.78 ft at 10:54AM May 24, 2015Observed: 4.78 ft at 11:00AM May 24, 2015Observed: 4.78 ft at 11:06AM May 24, 2015Observed: 4.78 ft at 11:12AM May 24, 2015Observed: 4.77 ft at 11:18AM May 24, 2015Observed: 4.77 ft at 11:24AM May 24, 2015Observed: 4.76 ft at 11:30AM May 24, 2015Observed: 4.75 ft at 11:36AM May 24, 2015Observed: 4.75 ft at 11:42AM May 24, 2015Observed: 4.73 ft at 11:48AM May 24, 2015Observed: 4.71 ft at 11:54AM May 24, 2015Observed: 4.7 ft at 12:00PM May 24, 2015Observed: 4.68 ft at 12:06PM May 24, 2015Observed: 4.67 ft at 12:12PM May 24, 2015Observed: 4.66 ft at 12:18PM May 24, 2015Observed: 4.64 ft at 12:24PM May 24, 2015Observed: 4.62 ft at 12:30PM May 24, 2015Observed: 4.6 ft at 12:36PM May 24, 2015Observed: 4.59 ft at 12:42PM May 24, 2015Observed: 4.56 ft at 12:48PM May 24, 2015Observed: 4.54 ft at 12:54PM May 24, 2015Observed: 4.53 ft at 1:00PM May 24, 2015Observed: 4.51 ft at 1:06PM May 24, 2015Observed: 4.49 ft at 1:12PM May 24, 2015Observed: 4.47 ft at 1:18PM May 24, 2015Observed: 4.45 ft at 1:24PM May 24, 2015Observed: 4.43 ft at 1:30PM May 24, 2015Observed: 4.41 ft at 1:36PM May 24, 2015Observed: 4.39 ft at 1:42PM May 24, 2015Observed: 4.37 ft at 1:48PM May 24, 2015Observed: 4.36 ft at 1:54PM May 24, 2015Observed: 4.34 ft at 2:00PM May 24, 2015Observed: 4.33 ft at 2:06PM May 24, 2015Observed: 4.3 ft at 2:12PM May 24, 2015Observed: 4.28 ft at 2:18PM May 24, 2015Observed: 4.26 ft at 2:24PM May 24, 2015Observed: 4.26 ft at 2:30PM May 24, 2015Observed: 4.23 ft at 2:36PM May 24, 2015Observed: 4.21 ft at 2:42PM May 24, 2015Observed: 4.2 ft at 2:48PM May 24, 2015Observed: 4.16 ft at 2:54PM May 24, 2015Observed: 4.16 ft at 3:00PM May 24, 2015Observed: 4.14 ft at 3:06PM May 24, 2015Observed: 4.13 ft at 3:12PM May 24, 2015Observed: 4.1 ft at 3:18PM May 24, 2015Observed: 4.08 ft at 3:24PM May 24, 2015Observed: 4.06 ft at 3:30PM May 24, 2015Observed: 4.06 ft at 3:36PM May 24, 2015Observed: 4.04 ft at 3:42PM May 24, 2015Observed: 4.02 ft at 3:48PM May 24, 2015Observed: 3.99 ft at 3:54PM May 24, 2015Observed: 3.97 ft at 4:00PM May 24, 2015Observed: 3.96 ft at 4:06PM May 24, 2015Observed: 3.94 ft at 4:12PM May 24, 2015Observed: 3.92 ft at 4:18PM May 24, 2015Observed: 3.91 ft at 4:24PM May 24, 2015Observed: 3.89 ft at 4:30PM May 24, 2015Observed: 3.86 ft at 4:36PM May 24, 2015Observed: 3.85 ft at 4:42PM May 24, 2015Observed: 3.84 ft at 4:48PM May 24, 2015Observed: 3.78 ft at 5:06PM May 24, 2015Observed: 3.77 ft at 5:12PM May 24, 2015Observed: 3.75 ft at 5:18PM May 24, 2015Observed: 3.74 ft at 5:24PM May 24, 2015Observed: 3.72 ft at 5:30PM May 24, 2015Observed: 3.71 ft at 5:36PM May 24, 2015Observed: 3.69 ft at 5:42PM May 24, 2015Observed: 3.67 ft at 5:48PM May 24, 2015Observed: 3.66 ft at 5:54PM May 24, 2015Observed: 3.65 ft at 6:00PM May 24, 2015Observed: 3.64 ft at 6:06PM May 24, 2015Observed: 3.63 ft at 6:12PM May 24, 2015Observed: 3.61 ft at 6:18PM May 24, 2015Observed: 3.6 ft at 6:24PM May 24, 2015Observed: 3.59 ft at 6:30PM May 24, 2015Observed: 3.59 ft at 6:36PM May 24, 2015Observed: 3.58 ft at 6:42PM May 24, 2015Observed: 3.58 ft at 6:48PM May 24, 2015Observed: 3.57 ft at 6:54PM May 24, 2015Observed: 3.56 ft at 7:00PM May 24, 2015Observed: 3.56 ft at 7:06PM May 24, 2015Observed: 3.56 ft at 7:12PM May 24, 2015Observed: 3.57 ft at 7:18PM May 24, 2015Observed: 3.57 ft at 7:24PM May 24, 2015Observed: 3.57 ft at 7:30PM May 24, 2015Observed: 3.58 ft at 7:36PM May 24, 2015Observed: 3.59 ft at 7:42PM May 24, 2015Observed: 3.59 ft at 7:48PM May 24, 2015Observed: 3.61 ft at 7:54PM May 24, 2015Observed: 3.62 ft at 8:00PM May 24, 2015Observed: 3.63 ft at 8:06PM May 24, 2015Observed: 3.64 ft at 8:12PM May 24, 2015Observed: 3.64 ft at 8:18PM May 24, 2015Observed: 3.7 ft at 8:24PM May 24, 2015Observed: 3.73 ft at 8:30PM May 24, 2015Observed: 3.76 ft at 8:36PM May 24, 2015Observed: 3.79 ft at 8:42PM May 24, 2015Observed: 3.83 ft at 8:48PM May 24, 2015Observed: 3.87 ft at 8:54PM May 24, 2015Observed: 3.93 ft at 9:00PM May 24, 2015Observed: 3.96 ft at 9:06PM May 24, 2015Observed: 4.01 ft at 9:12PM May 24, 2015Observed: 4.06 ft at 9:18PM May 24, 2015Observed: 4.12 ft at 9:24PM May 24, 2015Observed: 4.18 ft at 9:30PM May 24, 2015Observed: 4.23 ft at 9:36PM May 24, 2015Observed: 4.28 ft at 9:42PM May 24, 2015Observed: 4.35 ft at 9:48PM May 24, 2015Observed: 4.42 ft at 9:54PM May 24, 2015Observed: 4.46 ft at 10:00PM May 24, 2015Observed: 4.52 ft at 10:06PM May 24, 2015Observed: 4.58 ft at 10:12PM May 24, 2015Observed: 4.65 ft at 10:18PM May 24, 2015Observed: 4.7 ft at 10:24PM May 24, 2015Observed: 4.76 ft at 10:30PM May 24, 2015Observed: 4.81 ft at 10:36PM May 24, 2015Observed: 4.87 ft at 10:42PM May 24, 2015Observed: 4.92 ft at 10:48PM May 24, 2015Observed: 4.97 ft at 10:54PM May 24, 2015Observed: 5.03 ft at 11:00PM May 24, 2015Observed: 5.08 ft at 11:06PM May 24, 2015Observed: 5.12 ft at 11:12PM May 24, 2015Observed: 5.17 ft at 11:18PM May 24, 2015Observed: 5.21 ft at 11:24PM May 24, 2015Observed: 5.25 ft at 11:30PM May 24, 2015Observed: 5.29 ft at 11:36PM May 24, 2015Observed: 5.32 ft at 11:42PM May 24, 2015Observed: 5.34 ft at 11:48PM May 24, 2015Observed: 5.37 ft at 11:54PM May 24, 2015Observed: 5.4 ft at 12:00AM May 25, 2015Observed: 5.42 ft at 12:06AM May 25, 2015Observed: 5.43 ft at 12:12AM May 25, 2015Observed: 5.44 ft at 12:18AM May 25, 2015Observed: 5.45 ft at 12:24AM May 25, 2015Observed: 5.46 ft at 12:30AM May 25, 2015Observed: 5.47 ft at 12:36AM May 25, 2015Observed: 5.47 ft at 12:42AM May 25, 2015Observed: 5.47 ft at 12:48AM May 25, 2015Observed: 5.48 ft at 12:54AM May 25, 2015Observed: 5.47 ft at 1:00AM May 25, 2015Observed: 5.47 ft at 1:06AM May 25, 2015Observed: 5.47 ft at 1:12AM May 25, 2015Observed: 5.46 ft at 1:18AM May 25, 2015Observed: 5.45 ft at 1:24AM May 25, 2015Observed: 5.45 ft at 1:30AM May 25, 2015Observed: 5.44 ft at 1:36AM May 25, 2015Observed: 5.43 ft at 1:42AM May 25, 2015Observed: 5.42 ft at 1:48AM May 25, 2015Observed: 5.41 ft at 1:54AM May 25, 2015Observed: 5.4 ft at 2:00AM May 25, 2015Observed: 5.38 ft at 2:06AM May 25, 2015Observed: 5.37 ft at 2:12AM May 25, 2015Observed: 5.35 ft at 2:18AM May 25, 2015Observed: 5.33 ft at 2:24AM May 25, 2015Observed: 5.32 ft at 2:30AM May 25, 2015Observed: 5.31 ft at 2:36AM May 25, 2015Observed: 5.29 ft at 2:42AM May 25, 2015Observed: 5.27 ft at 2:48AM May 25, 2015Observed: 5.26 ft at 2:54AM May 25, 2015Observed: 5.25 ft at 3:00AM May 25, 2015Observed: 5.23 ft at 3:06AM May 25, 2015Observed: 5.21 ft at 3:12AM May 25, 2015Observed: 5.19 ft at 3:18AM May 25, 2015Observed: 5.17 ft at 3:24AM May 25, 2015Observed: 5.16 ft at 3:30AM May 25, 2015Observed: 5.14 ft at 3:36AM May 25, 2015Observed: 5.12 ft at 3:42AM May 25, 2015Observed: 5.1 ft at 3:48AM May 25, 2015Observed: 5.1 ft at 3:54AM May 25, 2015Observed: 5.08 ft at 4:00AM May 25, 2015Observed: 5.06 ft at 4:06AM May 25, 2015Observed: 5.04 ft at 4:12AM May 25, 2015Observed: 5.03 ft at 4:18AM May 25, 2015Observed: 5.02 ft at 4:24AM May 25, 2015Observed: 4.99 ft at 4:30AM May 25, 2015Observed: 4.99 ft at 4:36AM May 25, 2015Observed: 4.97 ft at 4:42AM May 25, 2015Observed: 4.96 ft at 4:48AM May 25, 2015Observed: 4.94 ft at 4:54AM May 25, 2015Observed: 4.92 ft at 5:00AM May 25, 2015Observed: 4.91 ft at 5:06AM May 25, 2015Observed: 4.89 ft at 5:12AM May 25, 2015Observed: 4.87 ft at 5:18AM May 25, 2015Observed: 4.86 ft at 5:24AM May 25, 2015Observed: 4.84 ft at 5:30AM May 25, 2015Observed: 4.83 ft at 5:36AM May 25, 2015Observed: 4.81 ft at 5:42AM May 25, 2015Observed: 4.8 ft at 5:48AM May 25, 2015Observed: 4.78 ft at 5:54AM May 25, 2015Observed: 4.77 ft at 6:00AM May 25, 2015Observed: 4.76 ft at 6:06AM May 25, 2015Observed: 4.74 ft at 6:12AM May 25, 2015Observed: 4.72 ft at 6:18AM May 25, 2015Observed: 4.71 ft at 6:24AM May 25, 2015Observed: 4.7 ft at 6:30AM May 25, 2015Observed: 4.68 ft at 6:36AM May 25, 2015Observed: 4.68 ft at 6:42AM May 25, 2015Observed: 4.65 ft at 6:48AM May 25, 2015Observed: 4.65 ft at 6:54AM May 25, 2015Observed: 4.65 ft at 7:00AM May 25, 2015Observed: 4.63 ft at 7:06AM May 25, 2015Observed: 4.62 ft at 7:12AM May 25, 2015Observed: 4.62 ft at 7:18AM May 25, 2015Observed: 4.62 ft at 7:24AM May 25, 2015Observed: 4.62 ft at 7:30AM May 25, 2015Observed: 4.61 ft at 7:36AM May 25, 2015Observed: 4.6 ft at 7:42AM May 25, 2015Observed: 4.6 ft at 7:48AM May 25, 2015Observed: 4.6 ft at 7:54AM May 25, 2015Observed: 4.61 ft at 8:00AM May 25, 2015Observed: 4.6 ft at 8:06AM May 25, 2015Observed: 4.6 ft at 8:12AM May 25, 2015Observed: 4.61 ft at 8:18AM May 25, 2015Observed: 4.62 ft at 8:24AM May 25, 2015Observed: 4.63 ft at 8:30AM May 25, 2015Observed: 4.63 ft at 8:36AM May 25, 2015Observed: 4.65 ft at 8:42AM May 25, 2015Observed: 4.66 ft at 8:48AM May 25, 2015Observed: 4.67 ft at 8:54AM May 25, 2015Observed: 4.69 ft at 9:00AM May 25, 2015Observed: 4.71 ft at 9:06AM May 25, 2015Observed: 4.72 ft at 9:12AM May 25, 2015Observed: 4.74 ft at 9:18AM May 25, 2015Observed: 4.76 ft at 9:24AM May 25, 2015Observed: 4.79 ft at 9:30AM May 25, 2015Observed: 4.81 ft at 9:36AM May 25, 2015Observed: 4.84 ft at 9:42AM May 25, 2015Observed: 4.85 ft at 9:48AM May 25, 2015Observed: 4.88 ft at 9:54AM May 25, 2015Observed: 4.91 ft at 10:00AM May 25, 2015Observed: 4.93 ft at 10:06AM May 25, 2015Observed: 4.94 ft at 10:12AM May 25, 2015Observed: 4.96 ft at 10:18AM May 25, 2015Observed: 4.99 ft at 10:24AM May 25, 2015Observed: 5.01 ft at 10:30AM May 25, 2015Observed: 5.03 ft at 10:36AM May 25, 2015Observed: 5.06 ft at 10:42AM May 25, 2015Observed: 5.02 ft at 10:48AM May 25, 2015Observed: 5.08 ft at 10:54AM May 25, 2015Observed: 5.1 ft at 11:00AM May 25, 2015Observed: 5.11 ft at 11:06AM May 25, 2015Observed: 5.12 ft at 11:12AM May 25, 2015Observed: 5.13 ft at 11:18AM May 25, 2015Observed: 5.12 ft at 11:24AM May 25, 2015Observed: 5.15 ft at 11:30AM May 25, 2015Observed: 5.16 ft at 11:36AM May 25, 2015Observed: 5.17 ft at 11:42AM May 25, 2015Observed: 5.17 ft at 11:48AM May 25, 2015Observed: 5.17 ft at 11:54AM May 25, 2015Observed: 5.17 ft at 12:00PM May 25, 2015Observed: 5.17 ft at 12:06PM May 25, 2015Observed: 5.17 ft at 12:12PM May 25, 2015Observed: 5.17 ft at 12:18PM May 25, 2015Observed: 5.17 ft at 12:24PM May 25, 2015Observed: 5.16 ft at 12:30PM May 25, 2015Observed: 5.16 ft at 12:36PM May 25, 2015Observed: 5.15 ft at 12:42PM May 25, 2015Observed: 5.15 ft at 12:48PM May 25, 2015Observed: 5.12 ft at 12:54PM May 25, 2015Observed: 5.11 ft at 1:00PM May 25, 2015Observed: 5.11 ft at 1:06PM May 25, 2015Observed: 5.09 ft at 1:12PM May 25, 2015Observed: 5.09 ft at 1:18PM May 25, 2015Observed: 5.07 ft at 1:24PM May 25, 2015Observed: 5.06 ft at 1:30PM May 25, 2015Observed: 5.04 ft at 1:36PM May 25, 2015Observed: 5.02 ft at 1:42PM May 25, 2015Observed: 5.01 ft at 1:48PM May 25, 2015Observed: 4.99 ft at 1:54PM May 25, 2015Observed: 4.97 ft at 2:00PM May 25, 2015Observed: 4.95 ft at 2:06PM May 25, 2015Observed: 4.94 ft at 2:12PM May 25, 2015Observed: 4.93 ft at 2:18PM May 25, 2015Observed: 4.91 ft at 2:24PM May 25, 2015Observed: 4.88 ft at 2:30PM May 25, 2015Observed: 4.87 ft at 2:36PM May 25, 2015Observed: 4.85 ft at 2:42PM May 25, 2015Observed: 4.83 ft at 2:48PM May 25, 2015Observed: 4.82 ft at 2:54PM May 25, 2015Observed: 4.8 ft at 3:00PM May 25, 2015Observed: 4.79 ft at 3:06PM May 25, 2015Observed: 4.77 ft at 3:12PM May 25, 2015Observed: 4.75 ft at 3:18PM May 25, 2015Observed: 4.74 ft at 3:24PM May 25, 2015Observed: 4.71 ft at 3:30PM May 25, 2015Observed: 4.7 ft at 3:36PM May 25, 2015Observed: 4.68 ft at 3:42PM May 25, 2015Observed: 4.66 ft at 3:48PM May 25, 2015Observed: 4.65 ft at 3:54PM May 25, 2015Observed: 4.63 ft at 4:00PM May 25, 2015Observed: 4.62 ft at 4:06PM May 25, 2015Observed: 4.59 ft at 4:12PM May 25, 2015Observed: 4.58 ft at 4:18PM May 25, 2015Observed: 4.55 ft at 4:24PM May 25, 2015Observed: 4.54 ft at 4:30PM May 25, 2015Observed: 4.52 ft at 4:36PM May 25, 2015Observed: 4.51 ft at 4:42PM May 25, 2015Observed: 4.48 ft at 4:48PM May 25, 2015Observed: 4.43 ft at 5:06PM May 25, 2015Observed: 4.41 ft at 5:12PM May 25, 2015Observed: 4.39 ft at 5:18PM May 25, 2015Observed: 4.37 ft at 5:24PM May 25, 2015Observed: 4.36 ft at 5:30PM May 25, 2015Observed: 4.34 ft at 5:36PM May 25, 2015Observed: 4.32 ft at 5:42PM May 25, 2015Observed: 4.3 ft at 5:48PM May 25, 2015Observed: 4.29 ft at 5:54PM May 25, 2015Observed: 4.27 ft at 6:00PM May 25, 2015Observed: 4.25 ft at 6:06PM May 25, 2015Observed: 4.23 ft at 6:12PM May 25, 2015Observed: 4.21 ft at 6:18PM May 25, 2015Observed: 4.19 ft at 6:24PM May 25, 2015Observed: 4.18 ft at 6:30PM May 25, 2015Observed: 4.16 ft at 6:36PM May 25, 2015Observed: 4.14 ft at 6:42PM May 25, 2015Observed: 4.13 ft at 6:48PM May 25, 2015Observed: 4.12 ft at 6:54PM May 25, 2015Observed: 4.1 ft at 7:00PM May 25, 2015Observed: 4.08 ft at 7:06PM May 25, 2015Observed: 4.06 ft at 7:12PM May 25, 2015Observed: 4.05 ft at 7:18PM May 25, 2015Observed: 4.03 ft at 7:24PM May 25, 2015Observed: 4.03 ft at 7:30PM May 25, 2015Observed: 4.01 ft at 7:36PM May 25, 2015Observed: 4 ft at 7:42PM May 25, 2015Observed: 4 ft at 7:48PM May 25, 2015Observed: 3.98 ft at 7:54PM May 25, 2015Observed: 3.97 ft at 8:00PM May 25, 2015Observed: 3.95 ft at 8:06PM May 25, 2015Observed: 3.95 ft at 8:12PM May 25, 2015Observed: 3.94 ft at 8:18PM May 25, 2015Observed: 3.95 ft at 8:24PM May 25, 2015Observed: 3.95 ft at 8:30PM May 25, 2015Observed: 3.95 ft at 8:36PM May 25, 2015Observed: 3.95 ft at 8:42PM May 25, 2015Observed: 3.95 ft at 8:48PM May 25, 2015Observed: 3.96 ft at 8:54PM May 25, 2015Observed: 3.96 ft at 9:00PM May 25, 2015Observed: 3.98 ft at 9:06PM May 25, 2015Observed: 3.99 ft at 9:12PM May 25, 2015Observed: 4 ft at 9:18PM May 25, 2015Observed: 4.02 ft at 9:24PM May 25, 2015Observed: 4.04 ft at 9:30PM May 25, 2015Observed: 4.07 ft at 9:36PM May 25, 2015Observed: 4.09 ft at 9:42PM May 25, 2015Observed: 4.12 ft at 9:48PM May 25, 2015Observed: 4.15 ft at 9:54PM May 25, 2015Observed: 4.18 ft at 10:00PM May 25, 2015Observed: 4.22 ft at 10:06PM May 25, 2015Observed: 4.26 ft at 10:12PM May 25, 2015Observed: 4.3 ft at 10:18PM May 25, 2015Observed: 4.34 ft at 10:24PM May 25, 2015Observed: 4.38 ft at 10:30PM May 25, 2015Observed: 4.43 ft at 10:36PM May 25, 2015Observed: 4.47 ft at 10:42PM May 25, 2015Observed: 4.51 ft at 10:48PM May 25, 2015Observed: 4.56 ft at 10:54PM May 25, 2015Observed: 4.6 ft at 11:00PM May 25, 2015Observed: 4.65 ft at 11:06PM May 25, 2015Observed: 4.7 ft at 11:12PM May 25, 2015Observed: 4.74 ft at 11:18PM May 25, 2015Observed: 4.79 ft at 11:24PM May 25, 2015Observed: 4.84 ft at 11:30PM May 25, 2015Observed: 4.88 ft at 11:36PM May 25, 2015Observed: 4.92 ft at 11:42PM May 25, 2015Observed: 4.96 ft at 11:48PM May 25, 2015Observed: 5 ft at 11:54PM May 25, 2015Observed: 5.03 ft at 12:00AM May 26, 2015Observed: 5.07 ft at 12:06AM May 26, 2015Observed: 5.1 ft at 12:12AM May 26, 2015Observed: 5.13 ft at 12:18AM May 26, 2015Observed: 5.15 ft at 12:24AM May 26, 2015Observed: 5.18 ft at 12:30AM May 26, 2015Observed: 5.2 ft at 12:36AM May 26, 2015Observed: 5.23 ft at 12:42AM May 26, 2015Observed: 5.25 ft at 12:48AM May 26, 2015Observed: 5.26 ft at 12:54AM May 26, 2015Observed: 5.28 ft at 1:00AM May 26, 2015Observed: 5.29 ft at 1:06AM May 26, 2015Observed: 5.29 ft at 1:12AM May 26, 2015Observed: 5.3 ft at 1:18AM May 26, 2015Observed: 5.3 ft at 1:24AM May 26, 2015Observed: 5.3 ft at 1:30AM May 26, 2015Observed: 5.3 ft at 1:36AM May 26, 2015Observed: 5.3 ft at 1:42AM May 26, 2015Observed: 5.29 ft at 1:48AM May 26, 2015Observed: 5.29 ft at 1:54AM May 26, 2015Observed: 5.29 ft at 2:00AM May 26, 2015Observed: 5.28 ft at 2:06AM May 26, 2015Observed: 5.27 ft at 2:12AM May 26, 2015Observed: 5.25 ft at 2:18AM May 26, 2015Observed: 5.25 ft at 2:24AM May 26, 2015Observed: 5.24 ft at 2:30AM May 26, 2015Observed: 5.23 ft at 2:36AM May 26, 2015Observed: 5.2 ft at 2:42AM May 26, 2015Observed: 5.19 ft at 2:48AM May 26, 2015Observed: 5.18 ft at 2:54AM May 26, 2015Observed: 5.16 ft at 3:00AM May 26, 2015Observed: 5.14 ft at 3:06AM May 26, 2015Observed: 5.12 ft at 3:12AM May 26, 2015Observed: 5.11 ft at 3:18AM May 26, 2015Observed: 5.09 ft at 3:24AM May 26, 2015Observed: 5.07 ft at 3:30AM May 26, 2015Observed: 5.06 ft at 3:36AM May 26, 2015Observed: 5.04 ft at 3:42AM May 26, 2015Observed: 5.01 ft at 3:48AM May 26, 2015Observed: 5 ft at 3:54AM May 26, 2015Observed: 4.98 ft at 4:00AM May 26, 2015Observed: 4.96 ft at 4:06AM May 26, 2015Observed: 4.94 ft at 4:12AM May 26, 2015Observed: 4.92 ft at 4:18AM May 26, 2015Observed: 4.9 ft at 4:24AM May 26, 2015Observed: 4.89 ft at 4:30AM May 26, 2015Observed: 4.87 ft at 4:36AM May 26, 2015Observed: 4.85 ft at 4:42AM May 26, 2015Observed: 4.83 ft at 4:48AM May 26, 2015Observed: 4.81 ft at 4:54AM May 26, 2015Observed: 4.8 ft at 5:00AM May 26, 2015Observed: 4.78 ft at 5:06AM May 26, 2015Observed: 4.76 ft at 5:12AM May 26, 2015Observed: 4.74 ft at 5:18AM May 26, 2015Observed: 4.72 ft at 5:24AM May 26, 2015Observed: 4.69 ft at 5:30AM May 26, 2015Observed: 4.68 ft at 5:36AM May 26, 2015Observed: 4.67 ft at 5:42AM May 26, 2015Observed: 4.64 ft at 5:48AM May 26, 2015Observed: 4.62 ft at 5:54AM May 26, 2015Observed: 4.6 ft at 6:00AM May 26, 2015Observed: 4.58 ft at 6:06AM May 26, 2015Observed: 4.56 ft at 6:12AM May 26, 2015Observed: 4.53 ft at 6:18AM May 26, 2015Observed: 4.52 ft at 6:24AM May 26, 2015Observed: 4.49 ft at 6:30AM May 26, 2015Observed: 4.47 ft at 6:36AM May 26, 2015Observed: 4.45 ft at 6:42AM May 26, 2015Observed: 4.43 ft at 6:48AM May 26, 2015Observed: 4.41 ft at 6:54AM May 26, 2015Observed: 4.38 ft at 7:00AM May 26, 2015Observed: 4.37 ft at 7:06AM May 26, 2015Observed: 4.35 ft at 7:12AM May 26, 2015Observed: 4.33 ft at 7:18AM May 26, 2015Observed: 4.32 ft at 7:24AM May 26, 2015Observed: 4.3 ft at 7:30AM May 26, 2015Observed: 4.28 ft at 7:36AM May 26, 2015Observed: 4.27 ft at 7:42AM May 26, 2015Observed: 4.25 ft at 7:48AM May 26, 2015Observed: 4.23 ft at 7:54AM May 26, 2015Observed: 4.21 ft at 8:00AM May 26, 2015Observed: 4.2 ft at 8:06AM May 26, 2015Observed: 4.19 ft at 8:12AM May 26, 2015Observed: 4.18 ft at 8:18AM May 26, 2015Observed: 4.17 ft at 8:24AM May 26, 2015Observed: 4.15 ft at 8:30AM May 26, 2015Observed: 4.15 ft at 8:36AM May 26, 2015Observed: 4.13 ft at 8:42AM May 26, 2015Observed: 4.13 ft at 8:48AM May 26, 2015Observed: 4.12 ft at 8:54AM May 26, 2015Observed: 4.11 ft at 9:00AM May 26, 2015Observed: 4.1 ft at 9:06AM May 26, 2015Observed: 4.1 ft at 9:12AM May 26, 2015Observed: 4.09 ft at 9:18AM May 26, 2015Observed: 4.09 ft at 9:24AM May 26, 2015Observed: 4.09 ft at 9:30AM May 26, 2015Observed: 4.09 ft at 9:36AM May 26, 2015Observed: 4.09 ft at 9:42AM May 26, 2015Observed: 4.09 ft at 9:48AM May 26, 2015Observed: 4.1 ft at 9:54AM May 26, 2015Observed: 4.11 ft at 10:00AM May 26, 2015Observed: 4.12 ft at 10:06AM May 26, 2015Observed: 4.12 ft at 10:12AM May 26, 2015Observed: 4.14 ft at 10:18AM May 26, 2015Observed: 4.15 ft at 10:24AM May 26, 2015Observed: 4.16 ft at 10:30AM May 26, 2015Observed: 4.17 ft at 10:36AM May 26, 2015Observed: 4.38 ft at 11:54AM May 26, 2015Observed: 4.39 ft at 12:00PM May 26, 2015Observed: 4.4 ft at 12:06PM May 26, 2015Observed: 4.41 ft at 12:12PM May 26, 2015Observed: 4.43 ft at 12:18PM May 26, 2015Observed: 4.44 ft at 12:24PM May 26, 2015Observed: 4.44 ft at 12:30PM May 26, 2015Observed: 4.45 ft at 12:36PM May 26, 2015Observed: 4.45 ft at 12:42PM May 26, 2015Observed: 4.46 ft at 12:48PM May 26, 2015Observed: 4.46 ft at 12:54PM May 26, 2015Observed: 4.47 ft at 1:00PM May 26, 2015Observed: 4.47 ft at 1:06PM May 26, 2015Observed: 4.47 ft at 1:12PM May 26, 2015Observed: 4.47 ft at 1:18PM May 26, 2015Observed: 4.48 ft at 1:24PM May 26, 2015Observed: 4.48 ft at 1:30PM May 26, 2015Observed: 4.47 ft at 1:36PM May 26, 2015Observed: 4.47 ft at 1:42PM May 26, 2015Observed: 4.46 ft at 1:48PM May 26, 2015Observed: 4.46 ft at 1:54PM May 26, 2015Observed: 4.45 ft at 2:00PM May 26, 2015Observed: 4.44 ft at 2:06PM May 26, 2015Observed: 4.44 ft at 2:12PM May 26, 2015Observed: 4.43 ft at 2:18PM May 26, 2015Observed: 4.42 ft at 2:24PM May 26, 2015Observed: 4.41 ft at 2:30PM May 26, 2015Observed: 4.39 ft at 2:36PM May 26, 2015Observed: 4.38 ft at 2:42PM May 26, 2015Observed: 4.36 ft at 2:48PM May 26, 2015Observed: 4.35 ft at 2:54PM May 26, 2015Observed: 4.34 ft at 3:00PM May 26, 2015Observed: 4.33 ft at 3:06PM May 26, 2015Observed: 4.31 ft at 3:12PM May 26, 2015Observed: 4.3 ft at 3:18PM May 26, 2015Observed: 4.29 ft at 3:24PM May 26, 2015Observed: 4.27 ft at 3:30PM May 26, 2015Observed: 4.26 ft at 3:36PM May 26, 2015Observed: 4.24 ft at 3:42PM May 26, 2015Observed: 4.21 ft at 3:48PM May 26, 2015Observed: 4.21 ft at 3:54PM May 26, 2015Observed: 4.19 ft at 4:00PM May 26, 2015Observed: 4.18 ft at 4:06PM May 26, 2015Observed: 4.16 ft at 4:12PM May 26, 2015Observed: 4.14 ft at 4:18PM May 26, 2015Observed: 4.12 ft at 4:24PM May 26, 2015Observed: 4.11 ft at 4:30PM May 26, 2015Observed: 4.1 ft at 4:36PM May 26, 2015Observed: 4.07 ft at 4:42PM May 26, 2015Observed: 4.06 ft at 4:48PM May 26, 2015Observed: 4.02 ft at 5:06PM May 26, 2015Observed: 4.01 ft at 5:12PM May 26, 2015Observed: 4 ft at 5:18PM May 26, 2015Observed: 3.98 ft at 5:24PM May 26, 2015Observed: 3.97 ft at 5:30PM May 26, 2015Observed: 3.95 ft at 5:36PM May 26, 2015Observed: 3.93 ft at 5:42PM May 26, 2015Observed: 3.92 ft at 5:48PM May 26, 2015Observed: 3.91 ft at 5:54PM May 26, 2015Observed: 3.89 ft at 6:00PM May 26, 2015Observed: 3.86 ft at 6:06PM May 26, 2015Observed: 3.85 ft at 6:12PM May 26, 2015Observed: 3.85 ft at 6:18PM May 26, 2015Observed: 3.82 ft at 6:24PM May 26, 2015Observed: 3.81 ft at 6:30PM May 26, 2015Observed: 3.79 ft at 6:36PM May 26, 2015Observed: 3.78 ft at 6:42PM May 26, 2015Observed: 3.76 ft at 6:48PM May 26, 2015Observed: 3.75 ft at 6:54PM May 26, 2015Observed: 3.72 ft at 7:00PM May 26, 2015Observed: 3.72 ft at 7:06PM May 26, 2015Observed: 3.69 ft at 7:12PM May 26, 2015Observed: 3.7 ft at 7:18PM May 26, 2015Observed: 3.67 ft at 7:24PM May 26, 2015Observed: 3.66 ft at 7:30PM May 26, 2015Observed: 3.65 ft at 7:36PM May 26, 2015Observed: 3.65 ft at 7:42PM May 26, 2015Observed: 3.64 ft at 7:48PM May 26, 2015Observed: 3.62 ft at 7:54PM May 26, 2015Observed: 3.6 ft at 8:00PM May 26, 2015Observed: 3.59 ft at 8:06PM May 26, 2015Observed: 3.59 ft at 8:12PM May 26, 2015Observed: 3.58 ft at 8:18PM May 26, 2015Observed: 3.57 ft at 8:24PM May 26, 2015Observed: 3.56 ft at 8:30PM May 26, 2015Observed: 3.56 ft at 8:36PM May 26, 2015Observed: 3.55 ft at 8:42PM May 26, 2015Observed: 3.56 ft at 8:48PM May 26, 2015Observed: 3.55 ft at 8:54PM May 26, 2015Observed: 3.55 ft at 9:00PM May 26, 2015Observed: 3.55 ft at 9:06PM May 26, 2015Observed: 3.55 ft at 9:12PM May 26, 2015Observed: 3.56 ft at 9:18PM May 26, 2015Observed: 3.56 ft at 9:24PM May 26, 2015Observed: 3.58 ft at 9:30PM May 26, 2015Observed: 3.57 ft at 9:36PM May 26, 2015Observed: 3.59 ft at 9:42PM May 26, 2015Observed: 3.61 ft at 9:48PM May 26, 2015Observed: 3.63 ft at 9:54PM May 26, 2015Observed: 3.65 ft at 10:00PM May 26, 2015Observed: 3.67 ft at 10:06PM May 26, 2015Observed: 3.7 ft at 10:12PM May 26, 2015Observed: 3.73 ft at 10:18PM May 26, 2015Observed: 3.76 ft at 10:24PM May 26, 2015Observed: 3.8 ft at 10:30PM May 26, 2015Observed: 3.84 ft at 10:36PM May 26, 2015Observed: 3.88 ft at 10:42PM May 26, 2015Observed: 3.93 ft at 10:48PM May 26, 2015Observed: 3.98 ft at 10:54PM May 26, 2015Observed: 4.03 ft at 11:00PM May 26, 2015Observed: 4.08 ft at 11:06PM May 26, 2015Observed: 4.14 ft at 11:12PM May 26, 2015Observed: 4.19 ft at 11:18PM May 26, 2015Observed: 4.25 ft at 11:24PM May 26, 2015Observed: 4.3 ft at 11:30PM May 26, 2015Observed: 4.37 ft at 11:36PM May 26, 2015Observed: 4.43 ft at 11:42PM May 26, 2015Observed: 4.49 ft at 11:48PM May 26, 2015Observed: 4.55 ft at 11:54PM May 26, 2015Observed: 4.61 ft at 12:00AM May 27, 2015Observed: 4.67 ft at 12:06AM May 27, 2015Observed: 4.73 ft at 12:12AM May 27, 2015Observed: 4.79 ft at 12:18AM May 27, 2015Observed: 4.84 ft at 12:24AM May 27, 2015Observed: 4.89 ft at 12:30AM May 27, 2015Observed: 4.94 ft at 12:36AM May 27, 2015Observed: 4.99 ft at 12:42AM May 27, 2015Observed: 5.05 ft at 12:48AM May 27, 2015Observed: 5.09 ft at 12:54AM May 27, 2015Observed: 5.13 ft at 1:00AM May 27, 2015Observed: 5.16 ft at 1:06AM May 27, 2015Observed: 5.2 ft at 1:12AM May 27, 2015Observed: 5.24 ft at 1:18AM May 27, 2015Observed: 5.26 ft at 1:24AM May 27, 2015Observed: 5.29 ft at 1:30AM May 27, 2015Observed: 5.31 ft at 1:36AM May 27, 2015Observed: 5.33 ft at 1:42AM May 27, 2015Observed: 5.36 ft at 1:48AM May 27, 2015Observed: 5.36 ft at 1:54AM May 27, 2015Observed: 5.38 ft at 2:00AM May 27, 2015Observed: 5.38 ft at 2:06AM May 27, 2015Observed: 5.39 ft at 2:12AM May 27, 2015Observed: 5.39 ft at 2:18AM May 27, 2015Observed: 5.39 ft at 2:24AM May 27, 2015Observed: 5.39 ft at 2:30AM May 27, 2015Observed: 5.39 ft at 2:36AM May 27, 2015Observed: 5.38 ft at 2:42AM May 27, 2015Observed: 5.38 ft at 2:48AM May 27, 2015Observed: 5.36 ft at 2:54AM May 27, 2015Observed: 5.36 ft at 3:00AM May 27, 2015Observed: 5.35 ft at 3:06AM May 27, 2015Observed: 5.34 ft at 3:12AM May 27, 2015Observed: 5.32 ft at 3:18AM May 27, 2015Observed: 5.31 ft at 3:24AM May 27, 2015Observed: 5.29 ft at 3:30AM May 27, 2015Observed: 5.28 ft at 3:36AM May 27, 2015Observed: 5.25 ft at 3:42AM May 27, 2015Observed: 5.24 ft at 3:48AM May 27, 2015Observed: 5.22 ft at 3:54AM May 27, 2015Observed: 5.19 ft at 4:00AM May 27, 2015Observed: 5.18 ft at 4:06AM May 27, 2015Observed: 5.16 ft at 4:12AM May 27, 2015Observed: 5.14 ft at 4:18AM May 27, 2015Observed: 5.12 ft at 4:24AM May 27, 2015Observed: 5.1 ft at 4:30AM May 27, 2015Observed: 5.08 ft at 4:36AM May 27, 2015Observed: 5.06 ft at 4:42AM May 27, 2015Observed: 5.04 ft at 4:48AM May 27, 2015Observed: 5.02 ft at 4:54AM May 27, 2015Observed: 5 ft at 5:00AM May 27, 2015Observed: 4.98 ft at 5:06AM May 27, 2015Observed: 4.96 ft at 5:12AM May 27, 2015Observed: 4.94 ft at 5:18AM May 27, 2015Observed: 4.92 ft at 5:24AM May 27, 2015Observed: 4.9 ft at 5:30AM May 27, 2015Observed: 4.89 ft at 5:36AM May 27, 2015Observed: 4.86 ft at 5:42AM May 27, 2015Observed: 4.84 ft at 5:48AM May 27, 2015Observed: 4.82 ft at 5:54AM May 27, 2015Observed: 4.8 ft at 6:00AM May 27, 2015Observed: 4.78 ft at 6:06AM May 27, 2015Observed: 4.76 ft at 6:12AM May 27, 2015Observed: 4.74 ft at 6:18AM May 27, 2015Observed: 4.72 ft at 6:24AM May 27, 2015Observed: 4.7 ft at 6:30AM May 27, 2015Observed: 4.69 ft at 6:36AM May 27, 2015Observed: 4.67 ft at 6:42AM May 27, 2015Observed: 4.65 ft at 6:48AM May 27, 2015Observed: 4.63 ft at 6:54AM May 27, 2015Observed: 4.61 ft at 7:00AM May 27, 2015Observed: 4.59 ft at 7:06AM May 27, 2015Observed: 4.56 ft at 7:12AM May 27, 2015Observed: 4.54 ft at 7:18AM May 27, 2015Observed: 4.53 ft at 7:24AM May 27, 2015Observed: 4.5 ft at 7:30AM May 27, 2015Observed: 4.49 ft at 7:36AM May 27, 2015Observed: 4.48 ft at 7:42AM May 27, 2015Observed: 4.46 ft at 7:48AM May 27, 2015Observed: 4.44 ft at 7:54AM May 27, 2015Observed: 4.43 ft at 8:00AM May 27, 2015Observed: 4.4 ft at 8:06AM May 27, 2015Observed: 4.39 ft at 8:12AM May 27, 2015Observed: 4.37 ft at 8:18AM May 27, 2015Observed: 4.34 ft at 8:24AM May 27, 2015Observed: 4.33 ft at 8:30AM May 27, 2015Observed: 4.31 ft at 8:36AM May 27, 2015Observed: 4.3 ft at 8:42AM May 27, 2015Observed: 4.28 ft at 8:48AM May 27, 2015Observed: 4.27 ft at 8:54AM May 27, 2015Observed: 4.25 ft at 9:00AM May 27, 2015Observed: 4.24 ft at 9:06AM May 27, 2015Observed: 4.22 ft at 9:12AM May 27, 2015Observed: 4.21 ft at 9:18AM May 27, 2015Observed: 4.19 ft at 9:24AM May 27, 2015Observed: 4.18 ft at 9:30AM May 27, 2015Observed: 4.16 ft at 9:36AM May 27, 2015Observed: 4.16 ft at 9:42AM May 27, 2015Observed: 4.15 ft at 9:48AM May 27, 2015Observed: 4.14 ft at 9:54AM May 27, 2015Observed: 4.14 ft at 10:00AM May 27, 2015Observed: 4.12 ft at 10:06AM May 27, 2015Observed: 4.13 ft at 10:12AM May 27, 2015Observed: 4.13 ft at 10:18AM May 27, 2015Observed: 4.12 ft at 10:24AM May 27, 2015Observed: 4.13 ft at 10:30AM May 27, 2015Observed: 4.13 ft at 10:36AM May 27, 2015Observed: 4.13 ft at 10:42AM May 27, 2015Observed: 4.12 ft at 10:48AM May 27, 2015Observed: 4.13 ft at 10:54AM May 27, 2015Observed: 4.14 ft at 11:00AM May 27, 2015Observed: 4.15 ft at 11:06AM May 27, 2015Observed: 4.16 ft at 11:12AM May 27, 2015Observed: 4.17 ft at 11:18AM May 27, 2015Observed: 4.17 ft at 11:24AM May 27, 2015Observed: 4.19 ft at 11:30AM May 27, 2015Observed: 4.2 ft at 11:36AM May 27, 2015Observed: 4.21 ft at 11:42AM May 27, 2015Observed: 4.23 ft at 11:48AM May 27, 2015Observed: 4.24 ft at 11:54AM May 27, 2015Observed: 4.26 ft at 12:00PM May 27, 2015Observed: 4.27 ft at 12:06PM May 27, 2015Observed: 4.29 ft at 12:12PM May 27, 2015Observed: 4.31 ft at 12:18PM May 27, 2015Observed: 4.33 ft at 12:24PM May 27, 2015Observed: 4.34 ft at 12:30PM May 27, 2015Observed: 4.36 ft at 12:36PM May 27, 2015Observed: 4.38 ft at 12:42PM May 27, 2015Observed: 4.4 ft at 12:48PM May 27, 2015Observed: 4.42 ft at 12:54PM May 27, 2015Observed: 4.44 ft at 1:00PM May 27, 2015Observed: 4.46 ft at 1:06PM May 27, 2015Observed: 4.48 ft at 1:12PM May 27, 2015Observed: 4.49 ft at 1:18PM May 27, 2015Observed: 4.5 ft at 1:24PM May 27, 2015Observed: 4.52 ft at 1:30PM May 27, 2015Observed: 4.53 ft at 1:36PM May 27, 2015Observed: 4.54 ft at 1:42PM May 27, 2015Observed: 4.55 ft at 1:48PM May 27, 2015Observed: 4.56 ft at 1:54PM May 27, 2015Observed: 4.57 ft at 2:00PM May 27, 2015Observed: 4.58 ft at 2:06PM May 27, 2015Observed: 4.59 ft at 2:12PM May 27, 2015Observed: 4.59 ft at 2:18PM May 27, 2015Forecast: 4.51 ft 3:00PM May 27, 2015Forecast: 4.47 ft 4:00PM May 27, 2015Forecast: 4.39 ft 5:00PM May 27, 2015Forecast: 4.27 ft 6:00PM May 27, 2015Forecast: 4.11 ft 7:00PM May 27, 2015Forecast: 3.95 ft 8:00PM May 27, 2015Forecast: 3.83 ft 9:00PM May 27, 2015Forecast: 3.8 ft 10:00PM May 27, 2015Forecast: 3.95 ft 11:00PM May 27, 2015Forecast: 4.35 ft 12:00AM May 28, 2015Forecast: 4.94 ft 1:00AM May 28, 2015Forecast: 5.31 ft 2:00AM May 28, 2015Forecast: 5.46 ft 3:00AM May 28, 2015Forecast: 5.46 ft 4:00AM May 28, 2015Forecast: 5.34 ft 5:00AM May 28, 2015Forecast: 5.19 ft 6:00AM May 28, 2015Forecast: 4.99 ft 7:00AM May 28, 2015Forecast: 4.74 ft 8:00AM May 28, 2015Forecast: 4.55 ft 9:00AM May 28, 2015Forecast: 4.31 ft 10:00AM May 28, 2015Forecast: 4.15 ft 11:00AM May 28, 2015Forecast: 4.11 ft 12:00PM May 28, 2015Forecast: 4.19 ft 1:00PM May 28, 2015Forecast: 4.35 ft 2:00PM May 28, 2015Forecast: 4.51 ft 3:00PM May 28, 2015Forecast: 4.59 ft 4:00PM May 28, 2015Forecast: 4.59 ft 5:00PM May 28, 2015Forecast: 4.51 ft 6:00PM May 28, 2015Forecast: 4.35 ft 7:00PM May 28, 2015Forecast: 4.23 ft 8:00PM May 28, 2015Forecast: 4.07 ft 9:00PM May 28, 2015Forecast: 3.99 ft 10:00PM May 28, 2015Forecast: 4.03 ft 11:00PM May 28, 2015Forecast: 4.31 ft 12:00AM May 29, 2015Forecast: 4.79 ft 1:00AM May 29, 2015Forecast: 5.31 ft 2:00AM May 29, 2015Forecast: 5.58 ft 3:00AM May 29, 2015Forecast: 5.62 ft 4:00AM May 29, 2015Forecast: 5.51 ft 5:00AM May 29, 2015Forecast: 5.34 ft 6:00AM May 29, 2015Forecast: 5.11 ft 7:00AM May 29, 2015Forecast: 4.87 ft 8:00AM May 29, 2015Forecast: 4.59 ft 9:00AM May 29, 2015Forecast: 4.31 ft 10:00AM May 29, 2015Forecast: 4.07 ft 11:00AM May 29, 2015Forecast: 3.95 ft 12:00PM May 29, 2015Forecast: 3.95 ft 1:00PM May 29, 2015Forecast: 4.07 ft 2:00PM May 29, 2015Forecast: 4.31 ft 3:00PM May 29, 2015Forecast: 4.47 ft 4:00PM May 29, 2015Forecast: 4.55 ft 5:00PM May 29, 2015Forecast: 4.55 ft 6:00PM May 29, 2015Forecast: 4.47 ft 7:00PM May 29, 2015Forecast: 4.31 ft 8:00PM May 29, 2015Forecast: 4.19 ft 9:00PM May 29, 2015Forecast: 4.07 ft 10:00PM May 29, 2015Forecast: 4.03 ft 11:00PM May 29, 2015Forecast: 4.19 ft 12:00AM May 30, 2015Forecast: 4.67 ft 1:00AM May 30, 2015Forecast: 5.31 ft 2:00AM May 30, 2015Forecast: 5.7 ft 3:00AM May 30, 2015Forecast: 5.78 ft 4:00AM May 30, 2015Forecast: 5.7 ft 5:00AM May 30, 2015Forecast: 5.55 ft 6:00AM May 30, 2015Forecast: 5.31 ft 7:00AM May 30, 2015Forecast: 5.03 ft 8:00AM May 30, 2015Forecast: 4.75 ft 9:00AM May 30, 2015Forecast: 4.47 ft 10:00AM May 30, 2015Forecast: 4.19 ft 11:00AM May 30, 2015Forecast: 3.99 ft 12:00PM May 30, 2015Forecast: 3.91 ft 1:00PM May 30, 2015Forecast: 4.03 ft 2:00PM May 30, 2015Forecast: 4.31 ft 3:00PM May 30, 2015Forecast: 4.63 ft 4:00PM May 30, 2015Forecast: 4.75 ft 5:00PM May 30, 2015Forecast: 4.75 ft 6:00PM May 30, 2015Forecast: 4.67 ft 7:00PM May 30, 2015Forecast: 4.55 ft 8:00PM May 30, 2015Forecast: 4.43 ft 9:00PM May 30, 2015Forecast: 4.27 ft 10:00PM May 30, 2015Forecast: 4.15 ft 11:00PM May 30, 2015Forecast: 4.11 ft 12:00AM May 31, 2015Forecast: 4.31 ft 1:00AM May 31, 2015Forecast: 4.91 ft 2:00AM May 31, 2015Forecast: 5.58 ft 3:00AM May 31, 2015Forecast: 5.97 ft 4:00AM May 31, 2015Forecast: 6.01 ft 5:00AM May 31, 2015Forecast: 5.93 ft 6:00AM May 31, 2015Forecast: 5.74 ft 7:00AM May 31, 2015Forecast: 5.47 ft 8:00AM May 31, 2015Forecast: 5.19 ft 9:00AM May 31, 2015Forecast: 4.87 ft 10:00AM May 31, 2015Forecast: 4.55 ft 11:00AM May 31, 2015Forecast: 4.27 ft 12:00PM May 31, 2015Forecast: 4.07 ft 1:00PM May 31, 2015Forecast: 3.99 ft 2:00PM May 31, 2015Forecast: 4.15 ft 3:00PM May 31, 2015Forecast: 4.51 ft 4:00PM May 31, 2015Forecast: 4.83 ft 5:00PM May 31, 2015Forecast: 4.99 ft 6:00PM May 31, 2015Forecast: 4.99 ft 7:00PM May 31, 2015Forecast: 4.91 ft 8:00PM May 31, 2015Forecast: 4.79 ft 9:00PM May 31, 2015Forecast: 4.63 ft 10:00PM May 31, 2015Forecast: 4.47 ft 11:00PM May 31, 2015Forecast: 4.35 ft 12:00AM Jun 01, 2015Forecast: 4.31 ft 1:00AM Jun 01, 2015Forecast: 4.51 ft 2:00AM Jun 01, 2015Forecast: 5.11 ft 3:00AM Jun 01, 2015Forecast: 5.78 ft 4:00AM Jun 01, 2015Forecast: 6.12 ft 5:00AM Jun 01, 2015Highest Forecast: 6.16 ft 6:00AM Jun 01, 2015Forecast: 6.04 ft 7:00AM Jun 01, 2015Forecast: 5.86 ft 8:00AM Jun 01, 2015Forecast: 5.58 ft 9:00AM Jun 01, 2015Forecast: 5.27 ft 10:00AM Jun 01, 2015Forecast: 4.99 ft 11:00AM Jun 01, 2015Forecast: 4.67 ft 12:00PM Jun 01, 2015Forecast: 4.35 ft 1:00PM Jun 01, 2015Forecast: 4.15 ft 2:00PM Jun 01, 2015NOAA National Ocean Service Tides OnlineVAPW1(plotting HGIRG) Graph Created (2:49PM May 27, 2015)ObservedForecast (issued 11:57AM May 27)Latest observed value: 4.59 ft at 2:18 PM PDT 27-May-2015. Flood Stage is 16 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Gauge reading affected by ocean tides.

NOTE: Forecasts for the Columbia River at Vancouver are issued routinely year-round.

Return to Area Map
Upstream Gauge - at Bonneville Dam Upstream Gauge Downstream Gauge Downstream Gauge - at St. Helens
Flood Categories (in feet)
Major Flood Stage: 25
Moderate Flood Stage: 20
Flood Stage: 16
Action Stage: 15
Low Stage (in feet): 1

Historic Crests
(1) 31.00 ft on 06/13/1948
(2) 30.80 ft on 06/01/1948
(3) 27.70 ft on 12/25/1964
(4) 27.60 ft on 06/04/1956
(5) 27.20 ft on 02/09/1996
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.43 ft on 06/02/2011
(2) 12.32 ft on 11/26/1999
(3) 15.00 ft on 12/30/1998
(4) 19.03 ft on 06/05/1997
(5) 16.80 ft on 02/02/1997
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -1.20 ft on 01/07/1937
(2) -1.10 ft on 11/08/1936
(3) -0.80 ft on 07/30/1978
(4) -0.80 ft on 07/24/1989
(5) -0.74 ft on 07/14/2001
Show More Low Water Records
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
34 Above 34.O ft, Expect flooding of much of downtown Vancouver, along with major flooding along the Columbia River from Vancouver downstream to Woodland along the Washington side and Portland and Sauvie Island on the Oregon side. Some lower levees may be overtopped.
31 Above 31.O ft, Expect major flooding. Overtopping of some lower levees is possible. Expect widespread inundation along the Columbia from Vancouver downstream to Woodland on the Washington side and Portland and Sauvie Island on the Oregon side. Tributary rivers will be backed up. Port operations and ship traffic will be affected.
30 Above 30 ft, Expect widespread flood inundation along the Columbia from Vancouver downstream to Woodland. Numerous islands and sloughs on the Columbia upstream and downstream of the I-5 bridge are flooded. Many industries along the river have historically ceased operations at this level.
27 Above 27 ft, Expect widespread flooding of low lying farmland, islands on the river, and sloughs in the Portland and Vancouver area. Historically, river traffic has been halted to prevent water from overtopping the lowest dikes along the river.
24 Above 24 ft, Expect numerous sloughs to begin flooding in the Portland and Vancouver area. Numerous islands on the Columbia river both upstream and downstream from the Interstate Bridge have historically begun to flood at this point. Also expect flooding of parks and lowland areas near the Sandy River confluence above this level.
20 Above 20 ft, Expect widespread flooding of unleveed lowland and agricultural land, along with flooding of the access road under the north end of the Interstate Bridge. Islands on the Columbia downstream from the Interstate Bridge are threatened above this level. Access to parks, trails, and some house-boat communities in and near Portland and Vancouver will be impacted.
18 Above 18 ft, Expect flooding of unleveed lowland, pasture, and farmland to begin. The main areas impacted have historically been from Sauvies Island downstream to Woodland. There will also be some inundation of parks and trails along the Columbia in and near Vancouver and Portland.
17 Above 17.0 feet, Expect flooding of some lowland access roads, parking areas, and trails on Sauvie Island, around vancouver lake, and near downtown Vancouver. Access to some house-boat communities is impaired. Recreation and camping areas at Cottonwood Beach near Washougal and on Government Island are impacted.
16 Above 16 ft, Expect flooding of some islands and low areas, with minor impacts for parks and trails along the river.
About This Location Collapse

Latitude: 45.631389° N, Longitude: 122.696389° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 16 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 1.82 17.82 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
Additional Information Collapse
Low Water Alerts are issued for stages below 1.0'.
This gage replaced VANW1 as the river forecast location for the Columbia River at Vancouver.
Archived/Historical Data at USACE DataQuery
Archived/Historical Data at USACE DataQuery for VANW1 old gauge
10-day Forecast/Trend, Northwest River Forecast Center
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
Portland Weather Forecast Office
5241 NE 122nd Avenue
Portland, OR 97230-1089
(503) 261-9246
Ask Questions/Webmaster
Page last modified: 12-Feb-2015 9:33 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities