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
Cooper River at Charleston Harbor Tide Height (ft)Observed: 1.63 ft at 10:06PM Oct 13, 2017Observed: 1.67 ft at 10:12PM Oct 13, 2017Observed: 1.62 ft at 10:18PM Oct 13, 2017Observed: 1.67 ft at 10:24PM Oct 13, 2017Observed: 1.66 ft at 10:30PM Oct 13, 2017Observed: 1.71 ft at 10:36PM Oct 13, 2017Observed: 1.73 ft at 10:42PM Oct 13, 2017Observed: 1.78 ft at 10:48PM Oct 13, 2017Observed: 1.86 ft at 10:54PM Oct 13, 2017Observed: 1.94 ft at 11:00PM Oct 13, 2017Observed: 2.03 ft at 11:06PM Oct 13, 2017Observed: 2.1 ft at 11:12PM Oct 13, 2017Observed: 2.19 ft at 11:18PM Oct 13, 2017Observed: 2.3 ft at 11:24PM Oct 13, 2017Observed: 2.4 ft at 11:30PM Oct 13, 2017Observed: 2.49 ft at 11:36PM Oct 13, 2017Observed: 2.6 ft at 11:42PM Oct 13, 2017Observed: 2.68 ft at 11:48PM Oct 13, 2017Observed: 2.79 ft at 11:54PM Oct 13, 2017Observed: 2.91 ft at 12:00AM Oct 14, 2017Observed: 3.04 ft at 12:06AM Oct 14, 2017Observed: 3.16 ft at 12:12AM Oct 14, 2017Observed: 3.28 ft at 12:18AM Oct 14, 2017Observed: 3.41 ft at 12:24AM Oct 14, 2017Observed: 3.53 ft at 12:30AM Oct 14, 2017Observed: 3.65 ft at 12:36AM Oct 14, 2017Observed: 3.77 ft at 12:42AM Oct 14, 2017Observed: 3.89 ft at 12:48AM Oct 14, 2017Observed: 4.01 ft at 12:54AM Oct 14, 2017Observed: 4.12 ft at 1:00AM Oct 14, 2017Observed: 4.24 ft at 1:06AM Oct 14, 2017Observed: 4.36 ft at 1:12AM Oct 14, 2017Observed: 4.48 ft at 1:18AM Oct 14, 2017Observed: 4.59 ft at 1:24AM Oct 14, 2017Observed: 4.69 ft at 1:30AM Oct 14, 2017Observed: 4.78 ft at 1:36AM Oct 14, 2017Observed: 4.89 ft at 1:42AM Oct 14, 2017Observed: 4.98 ft at 1:48AM Oct 14, 2017Observed: 5.08 ft at 1:54AM Oct 14, 2017Observed: 5.19 ft at 2:00AM Oct 14, 2017Observed: 5.25 ft at 2:06AM Oct 14, 2017Observed: 5.39 ft at 2:12AM Oct 14, 2017Observed: 5.46 ft at 2:18AM Oct 14, 2017Observed: 5.54 ft at 2:24AM Oct 14, 2017Observed: 5.6 ft at 2:30AM Oct 14, 2017Observed: 5.68 ft at 2:36AM Oct 14, 2017Observed: 5.76 ft at 2:42AM Oct 14, 2017Observed: 5.8 ft at 2:48AM Oct 14, 2017Observed: 5.86 ft at 2:54AM Oct 14, 2017Observed: 5.91 ft at 3:00AM Oct 14, 2017Observed: 5.96 ft at 3:06AM Oct 14, 2017Observed: 6.02 ft at 3:12AM Oct 14, 2017Observed: 6.08 ft at 3:18AM Oct 14, 2017Observed: 6.14 ft at 3:24AM Oct 14, 2017Observed: 6.19 ft at 3:30AM Oct 14, 2017Observed: 6.23 ft at 3:36AM Oct 14, 2017Observed: 6.26 ft at 3:42AM Oct 14, 2017Observed: 6.28 ft at 3:48AM Oct 14, 2017Observed: 6.3 ft at 3:54AM Oct 14, 2017Observed: 6.32 ft at 4:00AM Oct 14, 2017Observed: 6.33 ft at 4:06AM Oct 14, 2017Observed: 6.34 ft at 4:12AM Oct 14, 2017Observed: 6.34 ft at 4:18AM Oct 14, 2017Observed: 6.33 ft at 4:24AM Oct 14, 2017Observed: 6.33 ft at 4:30AM Oct 14, 2017Observed: 6.33 ft at 4:36AM Oct 14, 2017Observed: 6.28 ft at 4:42AM Oct 14, 2017Observed: 6.25 ft at 4:48AM Oct 14, 2017Observed: 6.24 ft at 4:54AM Oct 14, 2017Observed: 6.19 ft at 5:00AM Oct 14, 2017Observed: 6.14 ft at 5:06AM Oct 14, 2017Observed: 6.07 ft at 5:12AM Oct 14, 2017Observed: 6 ft at 5:18AM Oct 14, 2017Observed: 5.94 ft at 5:24AM Oct 14, 2017Observed: 5.88 ft at 5:30AM Oct 14, 2017Observed: 5.8 ft at 5:36AM Oct 14, 2017Observed: 5.71 ft at 5:42AM Oct 14, 2017Observed: 5.61 ft at 5:48AM Oct 14, 2017Observed: 5.52 ft at 5:54AM Oct 14, 2017Observed: 5.43 ft at 6:00AM Oct 14, 2017Observed: 5.33 ft at 6:06AM Oct 14, 2017Observed: 5.22 ft at 6:12AM Oct 14, 2017Observed: 5.13 ft at 6:18AM Oct 14, 2017Observed: 5.01 ft at 6:24AM Oct 14, 2017Observed: 4.88 ft at 6:30AM Oct 14, 2017Observed: 4.75 ft at 6:36AM Oct 14, 2017Observed: 4.63 ft at 6:42AM Oct 14, 2017Observed: 4.51 ft at 6:48AM Oct 14, 2017Observed: 4.39 ft at 6:54AM Oct 14, 2017Observed: 4.28 ft at 7:00AM Oct 14, 2017Observed: 4.15 ft at 7:06AM Oct 14, 2017Observed: 4.02 ft at 7:12AM Oct 14, 2017Observed: 3.88 ft at 7:18AM Oct 14, 2017Observed: 3.76 ft at 7:24AM Oct 14, 2017Observed: 3.64 ft at 7:30AM Oct 14, 2017Observed: 3.5 ft at 7:36AM Oct 14, 2017Observed: 3.37 ft at 7:42AM Oct 14, 2017Observed: 3.24 ft at 7:48AM Oct 14, 2017Observed: 3.11 ft at 7:54AM Oct 14, 2017Observed: 2.97 ft at 8:00AM Oct 14, 2017Observed: 2.84 ft at 8:06AM Oct 14, 2017Observed: 2.72 ft at 8:12AM Oct 14, 2017Observed: 2.6 ft at 8:18AM Oct 14, 2017Observed: 2.48 ft at 8:24AM Oct 14, 2017Observed: 2.36 ft at 8:30AM Oct 14, 2017Observed: 2.24 ft at 8:36AM Oct 14, 2017Observed: 2.12 ft at 8:42AM Oct 14, 2017Observed: 2.01 ft at 8:48AM Oct 14, 2017Observed: 1.9 ft at 8:54AM Oct 14, 2017Observed: 1.8 ft at 9:00AM Oct 14, 2017Observed: 1.71 ft at 9:06AM Oct 14, 2017Observed: 1.62 ft at 9:12AM Oct 14, 2017Observed: 1.54 ft at 9:18AM Oct 14, 2017Observed: 1.48 ft at 9:24AM Oct 14, 2017Observed: 1.42 ft at 9:30AM Oct 14, 2017Observed: 1.35 ft at 9:36AM Oct 14, 2017Observed: 1.32 ft at 9:42AM Oct 14, 2017Observed: 1.25 ft at 9:48AM Oct 14, 2017Observed: 1.22 ft at 9:54AM Oct 14, 2017Observed: 1.18 ft at 10:00AM Oct 14, 2017Observed: 1.15 ft at 10:06AM Oct 14, 2017Observed: 1.13 ft at 10:12AM Oct 14, 2017Observed: 1.14 ft at 10:18AM Oct 14, 2017Observed: 1.14 ft at 10:24AM Oct 14, 2017Observed: 1.14 ft at 10:30AM Oct 14, 2017Observed: 1.17 ft at 10:36AM Oct 14, 2017Observed: 1.24 ft at 10:42AM Oct 14, 2017Observed: 1.28 ft at 10:48AM Oct 14, 2017Observed: 1.36 ft at 10:54AM Oct 14, 2017Observed: 1.43 ft at 11:00AM Oct 14, 2017Observed: 1.51 ft at 11:06AM Oct 14, 2017Observed: 1.59 ft at 11:12AM Oct 14, 2017Observed: 1.67 ft at 11:18AM Oct 14, 2017Observed: 1.76 ft at 11:24AM Oct 14, 2017Observed: 1.86 ft at 11:30AM Oct 14, 2017Observed: 1.98 ft at 11:36AM Oct 14, 2017Observed: 2.09 ft at 11:42AM Oct 14, 2017Observed: 2.19 ft at 11:48AM Oct 14, 2017Observed: 2.3 ft at 11:54AM Oct 14, 2017Observed: 2.41 ft at 12:00PM Oct 14, 2017Observed: 2.54 ft at 12:06PM Oct 14, 2017Observed: 2.67 ft at 12:12PM Oct 14, 2017Observed: 2.82 ft at 12:18PM Oct 14, 2017Observed: 2.96 ft at 12:24PM Oct 14, 2017Observed: 3.11 ft at 12:30PM Oct 14, 2017Observed: 3.26 ft at 12:36PM Oct 14, 2017Observed: 3.41 ft at 12:42PM Oct 14, 2017Observed: 3.57 ft at 12:48PM Oct 14, 2017Observed: 3.74 ft at 12:54PM Oct 14, 2017Observed: 3.9 ft at 1:00PM Oct 14, 2017Observed: 4.06 ft at 1:06PM Oct 14, 2017Observed: 4.21 ft at 1:12PM Oct 14, 2017Observed: 4.35 ft at 1:18PM Oct 14, 2017Observed: 4.5 ft at 1:24PM Oct 14, 2017Observed: 4.64 ft at 1:30PM Oct 14, 2017Observed: 4.79 ft at 1:36PM Oct 14, 2017Observed: 4.94 ft at 1:42PM Oct 14, 2017Observed: 5.08 ft at 1:48PM Oct 14, 2017Observed: 5.21 ft at 1:54PM Oct 14, 2017Observed: 5.34 ft at 2:00PM Oct 14, 2017Observed: 5.47 ft at 2:06PM Oct 14, 2017Observed: 5.59 ft at 2:12PM Oct 14, 2017Observed: 5.69 ft at 2:18PM Oct 14, 2017Observed: 5.78 ft at 2:24PM Oct 14, 2017Observed: 5.86 ft at 2:30PM Oct 14, 2017Observed: 5.94 ft at 2:36PM Oct 14, 2017Observed: 6.03 ft at 2:42PM Oct 14, 2017Observed: 6.1 ft at 2:48PM Oct 14, 2017Observed: 6.15 ft at 2:54PM Oct 14, 2017Observed: 6.21 ft at 3:00PM Oct 14, 2017Observed: 6.27 ft at 3:06PM Oct 14, 2017Observed: 6.32 ft at 3:12PM Oct 14, 2017Observed: 6.38 ft at 3:18PM Oct 14, 2017Observed: 6.43 ft at 3:24PM Oct 14, 2017Observed: 6.48 ft at 3:30PM Oct 14, 2017Observed: 6.52 ft at 3:36PM Oct 14, 2017Observed: 6.57 ft at 3:42PM Oct 14, 2017Observed: 6.62 ft at 3:48PM Oct 14, 2017Observed: 6.66 ft at 3:54PM Oct 14, 2017Observed: 6.69 ft at 4:00PM Oct 14, 2017Observed: 6.71 ft at 4:06PM Oct 14, 2017Observed: 6.72 ft at 4:12PM Oct 14, 2017Observed: 6.74 ft at 4:18PM Oct 14, 2017Observed: 6.75 ft at 4:24PM Oct 14, 2017Observed: 6.75 ft at 4:30PM Oct 14, 2017Highest Observation: 6.77 ft at 4:36PM Oct 14, 2017Observed: 6.76 ft at 4:42PM Oct 14, 2017Observed: 6.74 ft at 4:48PM Oct 14, 2017Observed: 6.74 ft at 4:54PM Oct 14, 2017Observed: 6.73 ft at 5:00PM Oct 14, 2017Observed: 6.7 ft at 5:06PM Oct 14, 2017Observed: 6.68 ft at 5:12PM Oct 14, 2017Observed: 6.63 ft at 5:18PM Oct 14, 2017Observed: 6.58 ft at 5:24PM Oct 14, 2017Observed: 6.53 ft at 5:30PM Oct 14, 2017Observed: 6.48 ft at 5:36PM Oct 14, 2017Observed: 6.42 ft at 5:42PM Oct 14, 2017Observed: 6.36 ft at 5:48PM Oct 14, 2017Observed: 6.31 ft at 5:54PM Oct 14, 2017Observed: 6.24 ft at 6:00PM Oct 14, 2017Observed: 6.15 ft at 6:06PM Oct 14, 2017Observed: 6.07 ft at 6:12PM Oct 14, 2017Observed: 5.98 ft at 6:18PM Oct 14, 2017Observed: 5.88 ft at 6:24PM Oct 14, 2017Observed: 5.79 ft at 6:30PM Oct 14, 2017Observed: 5.7 ft at 6:36PM Oct 14, 2017Observed: 5.6 ft at 6:42PM Oct 14, 2017Observed: 5.51 ft at 6:48PM Oct 14, 2017Observed: 5.4 ft at 6:54PM Oct 14, 2017Observed: 5.22 ft at 7:00PM Oct 14, 2017Observed: 5.16 ft at 7:06PM Oct 14, 2017Observed: 5.04 ft at 7:12PM Oct 14, 2017Observed: 4.94 ft at 7:18PM Oct 14, 2017Observed: 4.79 ft at 7:24PM Oct 14, 2017Observed: 4.68 ft at 7:30PM Oct 14, 2017Observed: 4.57 ft at 7:36PM Oct 14, 2017Observed: 4.43 ft at 7:42PM Oct 14, 2017Observed: 4.04 ft at 8:00PM Oct 14, 2017Observed: 3.89 ft at 8:06PM Oct 14, 2017Observed: 3.75 ft at 8:12PM Oct 14, 2017Observed: 3.62 ft at 8:18PM Oct 14, 2017Observed: 3.49 ft at 8:24PM Oct 14, 2017Observed: 3.36 ft at 8:30PM Oct 14, 2017Observed: 3.24 ft at 8:36PM Oct 14, 2017Observed: 3.11 ft at 8:42PM Oct 14, 2017Observed: 3 ft at 8:48PM Oct 14, 2017Observed: 2.87 ft at 8:54PM Oct 14, 2017Observed: 2.74 ft at 9:00PM Oct 14, 2017Observed: 2.62 ft at 9:06PM Oct 14, 2017Observed: 2.5 ft at 9:12PM Oct 14, 2017Observed: 2.38 ft at 9:18PM Oct 14, 2017Observed: 2.25 ft at 9:24PM Oct 14, 2017Observed: 2.14 ft at 9:30PM Oct 14, 2017Observed: 2.04 ft at 9:36PM Oct 14, 2017Observed: 1.94 ft at 9:42PM Oct 14, 2017Observed: 1.84 ft at 9:48PM Oct 14, 2017Observed: 1.75 ft at 9:54PM Oct 14, 2017Observed: 1.68 ft at 10:00PM Oct 14, 2017Observed: 1.61 ft at 10:06PM Oct 14, 2017Observed: 1.56 ft at 10:12PM Oct 14, 2017Observed: 1.5 ft at 10:18PM Oct 14, 2017Observed: 1.45 ft at 10:24PM Oct 14, 2017Observed: 1.41 ft at 10:30PM Oct 14, 2017Observed: 1.38 ft at 10:36PM Oct 14, 2017Observed: 1.36 ft at 10:42PM Oct 14, 2017Observed: 1.35 ft at 10:48PM Oct 14, 2017Observed: 1.34 ft at 10:54PM Oct 14, 2017Observed: 1.35 ft at 11:00PM Oct 14, 2017Observed: 1.37 ft at 11:06PM Oct 14, 2017Observed: 1.41 ft at 11:12PM Oct 14, 2017Observed: 1.44 ft at 11:18PM Oct 14, 2017Observed: 1.48 ft at 11:24PM Oct 14, 2017Observed: 1.53 ft at 11:30PM Oct 14, 2017Observed: 1.58 ft at 11:36PM Oct 14, 2017Observed: 1.65 ft at 11:42PM Oct 14, 2017Observed: 1.74 ft at 11:48PM Oct 14, 2017Observed: 1.81 ft at 11:54PM Oct 14, 2017Observed: 1.89 ft at 12:00AM Oct 15, 2017Observed: 1.98 ft at 12:06AM Oct 15, 2017Observed: 2.05 ft at 12:12AM Oct 15, 2017Observed: 2.14 ft at 12:18AM Oct 15, 2017Observed: 2.22 ft at 12:24AM Oct 15, 2017Observed: 2.33 ft at 12:30AM Oct 15, 2017Observed: 2.44 ft at 12:36AM Oct 15, 2017Observed: 2.55 ft at 12:42AM Oct 15, 2017Observed: 2.65 ft at 12:48AM Oct 15, 2017Observed: 2.76 ft at 12:54AM Oct 15, 2017Observed: 2.85 ft at 1:00AM Oct 15, 2017Observed: 2.97 ft at 1:06AM Oct 15, 2017Observed: 3.09 ft at 1:12AM Oct 15, 2017Observed: 3.21 ft at 1:18AM Oct 15, 2017Observed: 3.34 ft at 1:24AM Oct 15, 2017Observed: 3.46 ft at 1:30AM Oct 15, 2017Observed: 3.6 ft at 1:36AM Oct 15, 2017Observed: 3.72 ft at 1:42AM Oct 15, 2017Observed: 3.85 ft at 1:48AM Oct 15, 2017Observed: 3.99 ft at 1:54AM Oct 15, 2017Observed: 4.12 ft at 2:00AM Oct 15, 2017Observed: 4.26 ft at 2:06AM Oct 15, 2017Observed: 4.39 ft at 2:12AM Oct 15, 2017Observed: 4.51 ft at 2:18AM Oct 15, 2017Observed: 4.64 ft at 2:24AM Oct 15, 2017Observed: 4.67 ft at 2:30AM Oct 15, 2017Observed: 4.89 ft at 2:36AM Oct 15, 2017Observed: 4.96 ft at 2:42AM Oct 15, 2017Observed: 5.13 ft at 2:48AM Oct 15, 2017Observed: 5.22 ft at 2:54AM Oct 15, 2017Observed: 5.33 ft at 3:00AM Oct 15, 2017Observed: 5.45 ft at 3:06AM Oct 15, 2017Observed: 5.52 ft at 3:12AM Oct 15, 2017Observed: 5.59 ft at 3:18AM Oct 15, 2017Observed: 5.7 ft at 3:24AM Oct 15, 2017Observed: 5.77 ft at 3:30AM Oct 15, 2017Observed: 5.86 ft at 3:36AM Oct 15, 2017Observed: 5.93 ft at 3:42AM Oct 15, 2017Observed: 5.95 ft at 3:48AM Oct 15, 2017Observed: 6.06 ft at 3:54AM Oct 15, 2017Observed: 6.09 ft at 4:00AM Oct 15, 2017Observed: 6.11 ft at 4:06AM Oct 15, 2017Observed: 6.23 ft at 4:12AM Oct 15, 2017Observed: 6.24 ft at 4:18AM Oct 15, 2017Observed: 6.29 ft at 4:24AM Oct 15, 2017Observed: 6.35 ft at 4:30AM Oct 15, 2017Observed: 6.37 ft at 4:36AM Oct 15, 2017Observed: 6.41 ft at 4:42AM Oct 15, 2017Observed: 6.43 ft at 4:48AM Oct 15, 2017Observed: 6.45 ft at 4:54AM Oct 15, 2017Observed: 6.47 ft at 5:00AM Oct 15, 2017Observed: 6.49 ft at 5:06AM Oct 15, 2017Observed: 6.47 ft at 5:12AM Oct 15, 2017Observed: 6.44 ft at 5:18AM Oct 15, 2017Observed: 6.41 ft at 5:24AM Oct 15, 2017Observed: 6.38 ft at 5:30AM Oct 15, 2017Observed: 6.35 ft at 5:36AM Oct 15, 2017Observed: 6.33 ft at 5:42AM Oct 15, 2017Observed: 6.32 ft at 5:48AM Oct 15, 2017Observed: 6.28 ft at 5:54AM Oct 15, 2017Observed: 6.22 ft at 6:00AM Oct 15, 2017Observed: 6.15 ft at 6:06AM Oct 15, 2017Observed: 6.09 ft at 6:12AM Oct 15, 2017Observed: 6.03 ft at 6:18AM Oct 15, 2017Observed: 5.95 ft at 6:24AM Oct 15, 2017Observed: 5.87 ft at 6:30AM Oct 15, 2017Observed: 5.79 ft at 6:36AM Oct 15, 2017Observed: 5.7 ft at 6:42AM Oct 15, 2017Observed: 5.59 ft at 6:48AM Oct 15, 2017Observed: 5.49 ft at 6:54AM Oct 15, 2017Observed: 5.39 ft at 7:00AM Oct 15, 2017Observed: 5.29 ft at 7:06AM Oct 15, 2017Observed: 5.18 ft at 7:12AM Oct 15, 2017Observed: 5.07 ft at 7:18AM Oct 15, 2017Observed: 4.95 ft at 7:24AM Oct 15, 2017Observed: 4.82 ft at 7:30AM Oct 15, 2017Observed: 4.7 ft at 7:36AM Oct 15, 2017Observed: 4.57 ft at 7:42AM Oct 15, 2017Observed: 4.44 ft at 7:48AM Oct 15, 2017Observed: 4.3 ft at 7:54AM Oct 15, 2017Observed: 4.17 ft at 8:00AM Oct 15, 2017Observed: 4.06 ft at 8:06AM Oct 15, 2017Observed: 3.91 ft at 8:12AM Oct 15, 2017Observed: 3.78 ft at 8:18AM Oct 15, 2017Observed: 3.65 ft at 8:24AM Oct 15, 2017Observed: 3.52 ft at 8:30AM Oct 15, 2017Observed: 3.41 ft at 8:36AM Oct 15, 2017Observed: 3.27 ft at 8:42AM Oct 15, 2017Observed: 3.16 ft at 8:48AM Oct 15, 2017Observed: 3 ft at 8:54AM Oct 15, 2017Observed: 2.86 ft at 9:00AM Oct 15, 2017Observed: 2.72 ft at 9:06AM Oct 15, 2017Observed: 2.58 ft at 9:12AM Oct 15, 2017Observed: 2.42 ft at 9:18AM Oct 15, 2017Observed: 2.27 ft at 9:24AM Oct 15, 2017Observed: 2.18 ft at 9:30AM Oct 15, 2017Observed: 2.04 ft at 9:36AM Oct 15, 2017Observed: 1.93 ft at 9:42AM Oct 15, 2017Observed: 1.84 ft at 9:48AM Oct 15, 2017Observed: 1.75 ft at 9:54AM Oct 15, 2017Observed: 1.65 ft at 10:00AM Oct 15, 2017Observed: 1.57 ft at 10:06AM Oct 15, 2017Observed: 1.47 ft at 10:12AM Oct 15, 2017Observed: 1.39 ft at 10:18AM Oct 15, 2017Observed: 1.32 ft at 10:24AM Oct 15, 2017Observed: 1.24 ft at 10:30AM Oct 15, 2017Observed: 1.18 ft at 10:36AM Oct 15, 2017Observed: 1.13 ft at 10:42AM Oct 15, 2017Observed: 1.08 ft at 10:48AM Oct 15, 2017Observed: 1.04 ft at 10:54AM Oct 15, 2017Observed: 1 ft at 11:00AM Oct 15, 2017Observed: 0.97 ft at 11:06AM Oct 15, 2017Observed: 0.95 ft at 11:12AM Oct 15, 2017Observed: 0.95 ft at 11:18AM Oct 15, 2017Observed: 0.95 ft at 11:24AM Oct 15, 2017Observed: 0.97 ft at 11:30AM Oct 15, 2017Observed: 1.01 ft at 11:36AM Oct 15, 2017Observed: 1.04 ft at 11:42AM Oct 15, 2017Observed: 1.08 ft at 11:48AM Oct 15, 2017Observed: 1.13 ft at 11:54AM Oct 15, 2017Observed: 1.2 ft at 12:00PM Oct 15, 2017Observed: 1.29 ft at 12:06PM Oct 15, 2017Observed: 1.39 ft at 12:12PM Oct 15, 2017Observed: 1.5 ft at 12:18PM Oct 15, 2017Observed: 1.61 ft at 12:24PM Oct 15, 2017Observed: 1.74 ft at 12:30PM Oct 15, 2017Observed: 1.86 ft at 12:36PM Oct 15, 2017Observed: 2 ft at 12:42PM Oct 15, 2017Observed: 2.13 ft at 12:48PM Oct 15, 2017Observed: 2.25 ft at 12:54PM Oct 15, 2017Observed: 2.39 ft at 1:00PM Oct 15, 2017Observed: 2.53 ft at 1:06PM Oct 15, 2017Observed: 2.69 ft at 1:12PM Oct 15, 2017Observed: 2.84 ft at 1:18PM Oct 15, 2017Observed: 3 ft at 1:24PM Oct 15, 2017Observed: 3.17 ft at 1:30PM Oct 15, 2017Observed: 3.33 ft at 1:36PM Oct 15, 2017Observed: 3.49 ft at 1:42PM Oct 15, 2017Observed: 3.65 ft at 1:48PM Oct 15, 2017Observed: 3.82 ft at 1:54PM Oct 15, 2017Observed: 3.99 ft at 2:00PM Oct 15, 2017Observed: 4.15 ft at 2:06PM Oct 15, 2017Observed: 4.3 ft at 2:12PM Oct 15, 2017Observed: 4.44 ft at 2:18PM Oct 15, 2017Observed: 4.57 ft at 2:24PM Oct 15, 2017Observed: 4.7 ft at 2:30PM Oct 15, 2017Observed: 4.85 ft at 2:36PM Oct 15, 2017Observed: 4.98 ft at 2:42PM Oct 15, 2017Observed: 5.1 ft at 2:48PM Oct 15, 2017Observed: 5.2 ft at 2:54PM Oct 15, 2017Observed: 5.31 ft at 3:00PM Oct 15, 2017Observed: 5.42 ft at 3:06PM Oct 15, 2017Observed: 5.52 ft at 3:12PM Oct 15, 2017Observed: 5.59 ft at 3:18PM Oct 15, 2017Observed: 5.67 ft at 3:24PM Oct 15, 2017Observed: 5.74 ft at 3:30PM Oct 15, 2017Observed: 5.82 ft at 3:36PM Oct 15, 2017Observed: 5.89 ft at 3:42PM Oct 15, 2017Observed: 5.97 ft at 3:48PM Oct 15, 2017Observed: 6.03 ft at 3:54PM Oct 15, 2017Observed: 6.11 ft at 4:00PM Oct 15, 2017Observed: 6.17 ft at 4:06PM Oct 15, 2017Observed: 6.23 ft at 4:12PM Oct 15, 2017Observed: 6.29 ft at 4:18PM Oct 15, 2017Observed: 6.35 ft at 4:24PM Oct 15, 2017Observed: 6.39 ft at 4:30PM Oct 15, 2017Observed: 6.41 ft at 4:36PM Oct 15, 2017Observed: 6.44 ft at 4:42PM Oct 15, 2017Observed: 6.49 ft at 4:48PM Oct 15, 2017Observed: 6.52 ft at 4:54PM Oct 15, 2017Observed: 6.55 ft at 5:00PM Oct 15, 2017Observed: 6.58 ft at 5:06PM Oct 15, 2017Observed: 6.61 ft at 5:12PM Oct 15, 2017Observed: 6.63 ft at 5:18PM Oct 15, 2017Observed: 6.65 ft at 5:24PM Oct 15, 2017Observed: 6.66 ft at 5:30PM Oct 15, 2017Observed: 6.68 ft at 5:36PM Oct 15, 2017Observed: 6.67 ft at 5:42PM Oct 15, 2017Observed: 6.66 ft at 5:48PM Oct 15, 2017Observed: 6.64 ft at 5:54PM Oct 15, 2017Observed: 6.62 ft at 6:00PM Oct 15, 2017Observed: 6.59 ft at 6:06PM Oct 15, 2017Observed: 6.56 ft at 6:12PM Oct 15, 2017Observed: 6.53 ft at 6:18PM Oct 15, 2017Observed: 6.48 ft at 6:24PM Oct 15, 2017Observed: 6.43 ft at 6:30PM Oct 15, 2017Observed: 6.37 ft at 6:36PM Oct 15, 2017Observed: 6.3 ft at 6:42PM Oct 15, 2017Observed: 6.24 ft at 6:48PM Oct 15, 2017Observed: 6.19 ft at 6:54PM Oct 15, 2017Observed: 6.12 ft at 7:00PM Oct 15, 2017Observed: 6.03 ft at 7:06PM Oct 15, 2017Observed: 5.92 ft at 7:12PM Oct 15, 2017Observed: 5.83 ft at 7:18PM Oct 15, 2017Observed: 5.74 ft at 7:24PM Oct 15, 2017Observed: 5.64 ft at 7:30PM Oct 15, 2017Observed: 5.55 ft at 7:36PM Oct 15, 2017Observed: 5.45 ft at 7:42PM Oct 15, 2017Observed: 5.34 ft at 7:48PM Oct 15, 2017Observed: 5.1 ft at 8:00PM Oct 15, 2017Observed: 4.98 ft at 8:06PM Oct 15, 2017Observed: 4.86 ft at 8:12PM Oct 15, 2017Observed: 4.73 ft at 8:18PM Oct 15, 2017Observed: 4.6 ft at 8:24PM Oct 15, 2017Observed: 4.46 ft at 8:30PM Oct 15, 2017Observed: 4.32 ft at 8:36PM Oct 15, 2017Observed: 4.18 ft at 8:42PM Oct 15, 2017Observed: 4.06 ft at 8:48PM Oct 15, 2017Observed: 3.92 ft at 8:54PM Oct 15, 2017Observed: 3.79 ft at 9:00PM Oct 15, 2017Observed: 3.65 ft at 9:06PM Oct 15, 2017Observed: 3.53 ft at 9:12PM Oct 15, 2017Observed: 3.4 ft at 9:18PM Oct 15, 2017Observed: 3.27 ft at 9:24PM Oct 15, 2017Observed: 3.16 ft at 9:30PM Oct 15, 2017Observed: 3.02 ft at 9:36PM Oct 15, 2017Observed: 2.91 ft at 9:42PM Oct 15, 2017Observed: 2.77 ft at 9:48PM Oct 15, 2017Observed: 2.65 ft at 9:54PM Oct 15, 2017Observed: 2.54 ft at 10:00PM Oct 15, 2017Observed: 2.42 ft at 10:06PM Oct 15, 2017Observed: 2.32 ft at 10:12PM Oct 15, 2017Observed: 2.21 ft at 10:18PM Oct 15, 2017Observed: 2.08 ft at 10:24PM Oct 15, 2017Observed: 2 ft at 10:30PM Oct 15, 2017Observed: 1.9 ft at 10:36PM Oct 15, 2017Observed: 1.8 ft at 10:42PM Oct 15, 2017Observed: 1.71 ft at 10:48PM Oct 15, 2017Observed: 1.61 ft at 10:54PM Oct 15, 2017Observed: 1.56 ft at 11:00PM Oct 15, 2017Observed: 1.52 ft at 11:06PM Oct 15, 2017Observed: 1.46 ft at 11:12PM Oct 15, 2017Observed: 1.39 ft at 11:18PM Oct 15, 2017Observed: 1.34 ft at 11:24PM Oct 15, 2017Observed: 1.31 ft at 11:30PM Oct 15, 2017Observed: 1.27 ft at 11:36PM Oct 15, 2017Observed: 1.24 ft at 11:42PM Oct 15, 2017Observed: 1.22 ft at 11:48PM Oct 15, 2017Observed: 1.2 ft at 11:54PM Oct 15, 2017Observed: 1.2 ft at 12:00AM Oct 16, 2017Observed: 1.19 ft at 12:06AM Oct 16, 2017Observed: 1.2 ft at 12:12AM Oct 16, 2017Observed: 1.23 ft at 12:18AM Oct 16, 2017Observed: 1.28 ft at 12:24AM Oct 16, 2017Observed: 1.3 ft at 12:30AM Oct 16, 2017Observed: 1.33 ft at 12:36AM Oct 16, 2017Observed: 1.39 ft at 12:42AM Oct 16, 2017Observed: 1.46 ft at 12:48AM Oct 16, 2017Observed: 1.54 ft at 12:54AM Oct 16, 2017Observed: 1.6 ft at 1:00AM Oct 16, 2017Observed: 1.68 ft at 1:06AM Oct 16, 2017Observed: 1.77 ft at 1:12AM Oct 16, 2017Observed: 1.83 ft at 1:18AM Oct 16, 2017Observed: 1.92 ft at 1:24AM Oct 16, 2017Observed: 2.01 ft at 1:30AM Oct 16, 2017Observed: 2.13 ft at 1:36AM Oct 16, 2017Observed: 2.27 ft at 1:42AM Oct 16, 2017Observed: 2.41 ft at 1:48AM Oct 16, 2017Observed: 2.54 ft at 1:54AM Oct 16, 2017Observed: 2.69 ft at 2:00AM Oct 16, 2017Observed: 2.83 ft at 2:06AM Oct 16, 2017Observed: 2.98 ft at 2:12AM Oct 16, 2017Observed: 3.12 ft at 2:18AM Oct 16, 2017Observed: 3.28 ft at 2:24AM Oct 16, 2017Observed: 3.43 ft at 2:30AM Oct 16, 2017Observed: 3.59 ft at 2:36AM Oct 16, 2017Observed: 3.74 ft at 2:42AM Oct 16, 2017Observed: 3.88 ft at 2:48AM Oct 16, 2017Observed: 4.03 ft at 2:54AM Oct 16, 2017Observed: 4.17 ft at 3:00AM Oct 16, 2017Observed: 4.31 ft at 3:06AM Oct 16, 2017Observed: 4.44 ft at 3:12AM Oct 16, 2017Observed: 4.58 ft at 3:18AM Oct 16, 2017Observed: 4.71 ft at 3:24AM Oct 16, 2017Observed: 4.84 ft at 3:30AM Oct 16, 2017Observed: 4.98 ft at 3:36AM Oct 16, 2017Observed: 5.12 ft at 3:42AM Oct 16, 2017Observed: 5.14 ft at 3:48AM Oct 16, 2017Observed: 5.31 ft at 3:54AM Oct 16, 2017Observed: 5.42 ft at 4:00AM Oct 16, 2017Observed: 5.56 ft at 4:06AM Oct 16, 2017Observed: 5.63 ft at 4:12AM Oct 16, 2017Observed: 5.77 ft at 4:18AM Oct 16, 2017Observed: 5.84 ft at 4:24AM Oct 16, 2017Observed: 5.88 ft at 4:30AM Oct 16, 2017Observed: 6.01 ft at 4:36AM Oct 16, 2017Observed: 6.06 ft at 4:42AM Oct 16, 2017Observed: 6.09 ft at 4:48AM Oct 16, 2017Observed: 6.15 ft at 4:54AM Oct 16, 2017Observed: 6.2 ft at 5:00AM Oct 16, 2017Observed: 6.27 ft at 5:06AM Oct 16, 2017Observed: 6.26 ft at 5:12AM Oct 16, 2017Observed: 6.37 ft at 5:18AM Oct 16, 2017Observed: 6.38 ft at 5:24AM Oct 16, 2017Observed: 6.4 ft at 5:30AM Oct 16, 2017Observed: 6.42 ft at 5:36AM Oct 16, 2017Observed: 6.44 ft at 5:42AM Oct 16, 2017Observed: 6.43 ft at 5:48AM Oct 16, 2017Observed: 6.45 ft at 5:54AM Oct 16, 2017Observed: 6.46 ft at 6:00AM Oct 16, 2017Observed: 6.44 ft at 6:06AM Oct 16, 2017Observed: 6.4 ft at 6:12AM Oct 16, 2017Observed: 6.38 ft at 6:18AM Oct 16, 2017Observed: 6.34 ft at 6:24AM Oct 16, 2017Observed: 6.31 ft at 6:30AM Oct 16, 2017Observed: 6.29 ft at 6:36AM Oct 16, 2017Observed: 6.25 ft at 6:42AM Oct 16, 2017Observed: 6.2 ft at 6:48AM Oct 16, 2017Observed: 6.17 ft at 6:54AM Oct 16, 2017Observed: 6.12 ft at 7:00AM Oct 16, 2017Observed: 6.07 ft at 7:06AM Oct 16, 2017Observed: 5.99 ft at 7:12AM Oct 16, 2017Observed: 5.92 ft at 7:18AM Oct 16, 2017Observed: 5.82 ft at 7:24AM Oct 16, 2017Observed: 5.72 ft at 7:30AM Oct 16, 2017Observed: 5.61 ft at 7:36AM Oct 16, 2017Observed: 5.51 ft at 7:42AM Oct 16, 2017Observed: 5.4 ft at 7:48AM Oct 16, 2017Observed: 5.33 ft at 7:54AM Oct 16, 2017Observed: 5.23 ft at 8:00AM Oct 16, 2017Observed: 5.11 ft at 8:06AM Oct 16, 2017Observed: 5.01 ft at 8:12AM Oct 16, 2017Observed: 4.88 ft at 8:18AM Oct 16, 2017Observed: 4.78 ft at 8:24AM Oct 16, 2017Observed: 4.66 ft at 8:30AM Oct 16, 2017Observed: 4.54 ft at 8:36AM Oct 16, 2017Observed: 4.42 ft at 8:42AM Oct 16, 2017Observed: 4.28 ft at 8:48AM Oct 16, 2017Observed: 4.13 ft at 8:54AM Oct 16, 2017Observed: 3.98 ft at 9:00AM Oct 16, 2017Observed: 3.85 ft at 9:06AM Oct 16, 2017Observed: 3.7 ft at 9:12AM Oct 16, 2017Observed: 3.57 ft at 9:18AM Oct 16, 2017Observed: 3.42 ft at 9:24AM Oct 16, 2017Observed: 3.28 ft at 9:30AM Oct 16, 2017Observed: 3.15 ft at 9:36AM Oct 16, 2017Observed: 3.01 ft at 9:42AM Oct 16, 2017Observed: 2.85 ft at 9:48AM Oct 16, 2017Observed: 2.71 ft at 9:54AM Oct 16, 2017Observed: 2.59 ft at 10:00AM Oct 16, 2017Observed: 2.43 ft at 10:06AM Oct 16, 2017Observed: 2.32 ft at 10:12AM Oct 16, 2017Observed: 2.19 ft at 10:18AM Oct 16, 2017Observed: 2.07 ft at 10:24AM Oct 16, 2017Observed: 1.93 ft at 10:30AM Oct 16, 2017Observed: 1.79 ft at 10:36AM Oct 16, 2017Observed: 1.66 ft at 10:42AM Oct 16, 2017Observed: 1.53 ft at 10:48AM Oct 16, 2017Observed: 1.41 ft at 10:54AM Oct 16, 2017Observed: 1.3 ft at 11:00AM Oct 16, 2017Observed: 1.21 ft at 11:06AM Oct 16, 2017Observed: 1.13 ft at 11:12AM Oct 16, 2017Observed: 1.04 ft at 11:18AM Oct 16, 2017Observed: 0.97 ft at 11:24AM Oct 16, 2017Observed: 0.91 ft at 11:30AM Oct 16, 2017Observed: 0.85 ft at 11:36AM Oct 16, 2017Observed: 0.8 ft at 11:42AM Oct 16, 2017Observed: 0.75 ft at 11:48AM Oct 16, 2017Observed: 0.72 ft at 11:54AM Oct 16, 2017Observed: 0.69 ft at 12:00PM Oct 16, 2017Observed: 0.68 ft at 12:06PM Oct 16, 2017Observed: 0.7 ft at 12:12PM Oct 16, 2017Observed: 0.71 ft at 12:18PM Oct 16, 2017Observed: 0.72 ft at 12:24PM Oct 16, 2017Observed: 0.75 ft at 12:30PM Oct 16, 2017Observed: 0.8 ft at 12:36PM Oct 16, 2017Observed: 0.84 ft at 12:42PM Oct 16, 2017Observed: 0.88 ft at 12:48PM Oct 16, 2017Observed: 0.93 ft at 12:54PM Oct 16, 2017Observed: 0.99 ft at 1:00PM Oct 16, 2017Observed: 1.07 ft at 1:06PM Oct 16, 2017Observed: 1.14 ft at 1:12PM Oct 16, 2017Observed: 1.25 ft at 1:18PM Oct 16, 2017Observed: 1.39 ft at 1:24PM Oct 16, 2017Observed: 1.49 ft at 1:30PM Oct 16, 2017Observed: 1.62 ft at 1:36PM Oct 16, 2017Observed: 1.73 ft at 1:42PM Oct 16, 2017Observed: 1.86 ft at 1:48PM Oct 16, 2017Observed: 2 ft at 1:54PM Oct 16, 2017Observed: 2.18 ft at 2:00PM Oct 16, 2017Observed: 2.34 ft at 2:06PM Oct 16, 2017Observed: 2.52 ft at 2:12PM Oct 16, 2017Observed: 2.67 ft at 2:18PM Oct 16, 2017Observed: 2.79 ft at 2:24PM Oct 16, 2017Observed: 2.97 ft at 2:30PM Oct 16, 2017Observed: 3.11 ft at 2:36PM Oct 16, 2017Observed: 3.26 ft at 2:42PM Oct 16, 2017Observed: 3.41 ft at 2:48PM Oct 16, 2017Observed: 3.55 ft at 2:54PM Oct 16, 2017Observed: 3.7 ft at 3:00PM Oct 16, 2017Observed: 3.84 ft at 3:06PM Oct 16, 2017Observed: 3.99 ft at 3:12PM Oct 16, 2017Observed: 4.14 ft at 3:18PM Oct 16, 2017Observed: 4.26 ft at 3:24PM Oct 16, 2017Observed: 4.39 ft at 3:30PM Oct 16, 2017Observed: 4.52 ft at 3:36PM Oct 16, 2017Observed: 4.65 ft at 3:42PM Oct 16, 2017Observed: 4.78 ft at 3:48PM Oct 16, 2017Observed: 4.89 ft at 3:54PM Oct 16, 2017Observed: 4.99 ft at 4:00PM Oct 16, 2017Observed: 5.09 ft at 4:06PM Oct 16, 2017Observed: 5.19 ft at 4:12PM Oct 16, 2017Observed: 5.28 ft at 4:18PM Oct 16, 2017Observed: 5.37 ft at 4:24PM Oct 16, 2017Observed: 5.46 ft at 4:30PM Oct 16, 2017Observed: 5.56 ft at 4:36PM Oct 16, 2017Observed: 5.65 ft at 4:42PM Oct 16, 2017Observed: 5.76 ft at 4:48PM Oct 16, 2017Observed: 5.88 ft at 4:54PM Oct 16, 2017Observed: 5.99 ft at 5:00PM Oct 16, 2017Observed: 6.1 ft at 5:06PM Oct 16, 2017Observed: 6.21 ft at 5:12PM Oct 16, 2017Observed: 6.26 ft at 5:18PM Oct 16, 2017Observed: 6.3 ft at 5:24PM Oct 16, 2017Observed: 6.32 ft at 5:30PM Oct 16, 2017Observed: 6.39 ft at 5:36PM Oct 16, 2017Observed: 6.41 ft at 5:42PM Oct 16, 2017Observed: 6.5 ft at 5:48PM Oct 16, 2017Observed: 6.56 ft at 5:54PM Oct 16, 2017Observed: 6.58 ft at 6:00PM Oct 16, 2017Observed: 6.7 ft at 6:06PM Oct 16, 2017Observed: 6.69 ft at 6:12PM Oct 16, 2017Observed: 6.72 ft at 6:18PM Oct 16, 2017Observed: 6.71 ft at 6:24PM Oct 16, 2017Observed: 6.72 ft at 6:30PM Oct 16, 2017Observed: 6.71 ft at 6:36PM Oct 16, 2017Observed: 6.69 ft at 6:42PM Oct 16, 2017Observed: 6.67 ft at 6:48PM Oct 16, 2017Observed: 6.64 ft at 6:54PM Oct 16, 2017Observed: 6.61 ft at 7:00PM Oct 16, 2017Observed: 6.56 ft at 7:06PM Oct 16, 2017Observed: 6.45 ft at 7:12PM Oct 16, 2017Observed: 6.48 ft at 7:18PM Oct 16, 2017Observed: 6.37 ft at 7:24PM Oct 16, 2017Observed: 6.3 ft at 7:30PM Oct 16, 2017Observed: 6.25 ft at 7:36PM Oct 16, 2017Observed: 6.19 ft at 7:42PM Oct 16, 2017Observed: 6.1 ft at 7:48PM Oct 16, 2017Observed: 5.91 ft at 8:00PM Oct 16, 2017Observed: 5.82 ft at 8:06PM Oct 16, 2017Observed: 5.7 ft at 8:12PM Oct 16, 2017Observed: 5.58 ft at 8:18PM Oct 16, 2017Observed: 5.44 ft at 8:24PM Oct 16, 2017Observed: 5.31 ft at 8:30PM Oct 16, 2017Observed: 5.16 ft at 8:36PM Oct 16, 2017Observed: 5.02 ft at 8:42PM Oct 16, 2017Observed: 4.89 ft at 8:48PM Oct 16, 2017Observed: 4.74 ft at 8:54PM Oct 16, 2017Observed: 4.63 ft at 9:00PM Oct 16, 2017Observed: 4.49 ft at 9:06PM Oct 16, 2017Observed: 4.36 ft at 9:12PM Oct 16, 2017Observed: 4.21 ft at 9:18PM Oct 16, 2017Forecast: 1.3 ft 11:00PM Oct 16, 2017Forecast: 0.5 ft 12:00AM Oct 17, 2017Forecast: 0.5 ft 1:00AM Oct 17, 2017Forecast: 1.6 ft 2:00AM Oct 17, 2017Forecast: 3 ft 3:00AM Oct 17, 2017Forecast: 4.5 ft 4:00AM Oct 17, 2017Forecast: 5.7 ft 5:00AM Oct 17, 2017Forecast: 6.6 ft 6:00AM Oct 17, 2017Forecast: 7 ft 7:00AM Oct 17, 2017Forecast: 6.6 ft 8:00AM Oct 17, 2017Forecast: 5.6 ft 9:00AM Oct 17, 2017Forecast: 4 ft 10:00AM Oct 17, 2017Forecast: 2.4 ft 11:00AM Oct 17, 2017Forecast: 1.1 ft 12:00PM Oct 17, 2017Forecast: 0.7 ft 1:00PM Oct 17, 2017Forecast: 1.3 ft 2:00PM Oct 17, 2017Forecast: 2.5 ft 3:00PM Oct 17, 2017Forecast: 4 ft 4:00PM Oct 17, 2017Forecast: 5.4 ft 5:00PM Oct 17, 2017Forecast: 6.5 ft 6:00PM Oct 17, 2017Forecast: 7.1 ft 7:00PM Oct 17, 2017Forecast: 7.1 ft 8:00PM Oct 17, 2017Forecast: 6.2 ft 9:00PM Oct 17, 2017Forecast: 4.9 ft 10:00PM Oct 17, 2017Forecast: 3.2 ft 11:00PM Oct 17, 2017Forecast: 1.7 ft 12:00AM Oct 18, 2017Forecast: 0.8 ft 1:00AM Oct 18, 2017Forecast: 1 ft 2:00AM Oct 18, 2017Forecast: 2 ft 3:00AM Oct 18, 2017Forecast: 3.6 ft 4:00AM Oct 18, 2017Forecast: 5 ft 5:00AM Oct 18, 2017Forecast: 6.3 ft 6:00AM Oct 18, 2017Forecast: 7.1 ft 7:00AM Oct 18, 2017Forecast: 7.3 ft 8:00AM Oct 18, 2017Forecast: 6.7 ft 9:00AM Oct 18, 2017Forecast: 5.5 ft 10:00AM Oct 18, 2017Forecast: 3.8 ft 11:00AM Oct 18, 2017Forecast: 2.2 ft 12:00PM Oct 18, 2017Forecast: 1 ft 1:00PM Oct 18, 2017Forecast: 0.8 ft 2:00PM Oct 18, 2017Forecast: 1.6 ft 3:00PM Oct 18, 2017Forecast: 3 ft 4:00PM Oct 18, 2017Forecast: 4.5 ft 5:00PM Oct 18, 2017Forecast: 5.9 ft 6:00PM Oct 18, 2017Forecast: 6.8 ft 7:00PM Oct 18, 2017Forecast: 7.2 ft 8:00PM Oct 18, 2017Forecast: 6.9 ft 9:00PM Oct 18, 2017Forecast: 5.8 ft 10:00PM Oct 18, 2017Forecast: 4.3 ft 11:00PM Oct 18, 2017Forecast: 2.6 ft 12:00AM Oct 19, 2017Forecast: 1.3 ft 1:00AM Oct 19, 2017Forecast: 0.8 ft 2:00AM Oct 19, 2017Forecast: 1.4 ft 3:00AM Oct 19, 2017Forecast: 2.6 ft 4:00AM Oct 19, 2017Forecast: 4.1 ft 5:00AM Oct 19, 2017Forecast: 5.5 ft 6:00AM Oct 19, 2017Forecast: 6.7 ft 7:00AM Oct 19, 2017Highest Forecast: 7.4 ft 8:00AM Oct 19, 2017Highest Forecast: 7.4 ft 9:00AM Oct 19, 2017Forecast: 6.5 ft 10:00AM Oct 19, 2017Forecast: 5.2 ft 11:00AM Oct 19, 2017Forecast: 3.4 ft 12:00PM Oct 19, 2017Forecast: 1.9 ft 1:00PM Oct 19, 2017Forecast: 0.9 ft 2:00PM Oct 19, 2017Forecast: 1.1 ft 3:00PM Oct 19, 2017Forecast: 2 ft 4:00PM Oct 19, 2017Forecast: 3.5 ft 5:00PM Oct 19, 2017Forecast: 5 ft 6:00PM Oct 19, 2017Forecast: 6.1 ft 7:00PM Oct 19, 2017Forecast: 6.8 ft 8:00PM Oct 19, 2017NOAA National Ocean ServiceCHTS1(plotting HMIRG) Graph Created (10:01PM Oct 16, 2017)ObservedForecast (issued 9:29AM Oct 16)Latest observed value: 4.21 ft at 9:18 PM EDT 16-Oct-2017. Flood Stage is 7 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading affected by ocean tides.

NOTE: Forecasts for the Cooper River at Charleston Harbor are issued routinely year-round.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 8
Moderate Flood Stage: 7.5
Flood Stage: 7
Action Stage: 6.5
Low Stage (in feet): -4.08

Historic Crests
(1) 12.52 ft on 09/22/1989
(2) 10.23 ft on 08/11/1940
(3) 9.85 ft on 09/11/2017
(4) 9.28 ft on 10/08/2016
(5) 8.81 ft on 01/01/1987
(6) 8.65 ft on 10/27/2015
(7) 8.64 ft on 05/28/1934
(8) 8.64 ft on 09/04/1979
(9) 8.46 ft on 11/02/1947
(10) 8.25 ft on 10/28/2015
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.85 ft on 09/11/2017
(2) 9.28 ft on 10/08/2016
(3) 8.25 ft on 10/28/2015
(4) 8.65 ft on 10/27/2015
(5) 8.16 ft on 10/04/2015
(6) 8.14 ft on 10/03/2015
(7) 8.06 ft on 09/29/2015
(8) 8.00 ft on 09/28/2015
(9) 8.06 ft on 06/23/2009
(10) 8.11 ft on 06/22/2009
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -4.08 ft on 03/13/1993
(2) -3.66 ft on 11/30/1963
(3) -3.29 ft on 12/21/1976
(4) -3.17 ft on 02/15/1953
(5) -3.13 ft on 01/24/1979
Show More Low Water Records

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

Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
12.52 Record tide level reached in association with Hurricane Hugo which made landfall at Isle of Palms, SC as a Category 4 hurricane at midnight September 22nd, 1989.
10.23 Peak tide level reached in association with an unnamed hurricane that made landfall near Hilton Head Island, SC as a Category 2 hurricane on August 11th, 1940.
9.85 Peak tide level reached in association with Tropical Storm Irma which passed well to the west on September 11th, 2017.
9.28 Peak tide level reached in association with Hurricane Matthew which made landfall near McClellanville, SC as a Category 1 hurricane on October 8th, 2016.
About This Location Collapse

Latitude: 32.780783° N, Longitude: 79.923609° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 7 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 -3.14 3.86 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 -2.16 4.84 Older USGS topographic maps, NGVD29 benchmarks
MSL -2.92 4.08 Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
Additional Information Collapse
Gage referenced to Mean Lower Low Water (MLLW). To convert to Mean Sea Level (MSL), subtract 2.92 ft. Click here to access the astronomical tide predictions for Charleston Harbor. These predictions do not incorporate effects such as wind which can increase values by as much as 2 ft during non-tropical events.
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
Charleston Weather Forecast Office
5777 South Aviation Avenue
Charleston, SC 29406-6162
(843) 744-0303
Ask Questions/Webmaster
Page last modified: 21-Dec-2016 5:21 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities