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
Tide Station at Charleston Harbor Tide Height (ft)Observed: 1.36 ft at 6:18AM May 20, 2015Observed: 1.5 ft at 6:24AM May 20, 2015Observed: 1.66 ft at 6:30AM May 20, 2015Observed: 1.81 ft at 6:36AM May 20, 2015Observed: 1.95 ft at 6:42AM May 20, 2015Observed: 2.12 ft at 6:48AM May 20, 2015Observed: 2.29 ft at 6:54AM May 20, 2015Observed: 2.46 ft at 7:00AM May 20, 2015Observed: 2.62 ft at 7:06AM May 20, 2015Observed: 2.77 ft at 7:12AM May 20, 2015Observed: 2.91 ft at 7:18AM May 20, 2015Observed: 3.06 ft at 7:24AM May 20, 2015Observed: 3.21 ft at 7:30AM May 20, 2015Observed: 3.35 ft at 7:36AM May 20, 2015Observed: 3.48 ft at 7:42AM May 20, 2015Observed: 3.59 ft at 7:48AM May 20, 2015Observed: 3.71 ft at 7:54AM May 20, 2015Observed: 3.84 ft at 8:00AM May 20, 2015Observed: 3.97 ft at 8:06AM May 20, 2015Observed: 4.09 ft at 8:12AM May 20, 2015Observed: 4.22 ft at 8:18AM May 20, 2015Observed: 4.32 ft at 8:24AM May 20, 2015Observed: 4.41 ft at 8:30AM May 20, 2015Observed: 4.48 ft at 8:36AM May 20, 2015Observed: 4.57 ft at 8:42AM May 20, 2015Observed: 4.65 ft at 8:48AM May 20, 2015Observed: 4.72 ft at 8:54AM May 20, 2015Observed: 4.79 ft at 9:00AM May 20, 2015Observed: 4.85 ft at 9:06AM May 20, 2015Observed: 4.91 ft at 9:12AM May 20, 2015Observed: 4.97 ft at 9:18AM May 20, 2015Observed: 5.03 ft at 9:24AM May 20, 2015Observed: 5.08 ft at 9:30AM May 20, 2015Observed: 5.13 ft at 9:36AM May 20, 2015Observed: 5.18 ft at 9:42AM May 20, 2015Observed: 5.23 ft at 9:48AM May 20, 2015Observed: 5.27 ft at 9:54AM May 20, 2015Observed: 5.22 ft at 10:00AM May 20, 2015Observed: 5.23 ft at 10:06AM May 20, 2015Observed: 5.28 ft at 10:12AM May 20, 2015Observed: 5.27 ft at 10:18AM May 20, 2015Observed: 5.27 ft at 10:24AM May 20, 2015Observed: 5.25 ft at 10:30AM May 20, 2015Observed: 5.24 ft at 10:36AM May 20, 2015Observed: 5.25 ft at 10:42AM May 20, 2015Observed: 5.24 ft at 10:48AM May 20, 2015Observed: 5.22 ft at 10:54AM May 20, 2015Observed: 5.19 ft at 11:00AM May 20, 2015Observed: 5.15 ft at 11:06AM May 20, 2015Observed: 5.11 ft at 11:12AM May 20, 2015Observed: 5.07 ft at 11:18AM May 20, 2015Observed: 5.02 ft at 11:24AM May 20, 2015Observed: 4.97 ft at 11:30AM May 20, 2015Observed: 4.91 ft at 11:36AM May 20, 2015Observed: 4.84 ft at 11:42AM May 20, 2015Observed: 4.75 ft at 11:48AM May 20, 2015Observed: 4.66 ft at 11:54AM May 20, 2015Observed: 4.56 ft at 12:00PM May 20, 2015Observed: 4.47 ft at 12:06PM May 20, 2015Observed: 4.35 ft at 12:12PM May 20, 2015Observed: 4.25 ft at 12:18PM May 20, 2015Observed: 4.13 ft at 12:24PM May 20, 2015Observed: 4.02 ft at 12:30PM May 20, 2015Observed: 3.89 ft at 12:36PM May 20, 2015Observed: 3.76 ft at 12:42PM May 20, 2015Observed: 3.63 ft at 12:48PM May 20, 2015Observed: 3.51 ft at 12:54PM May 20, 2015Observed: 3.36 ft at 1:00PM May 20, 2015Observed: 3.22 ft at 1:06PM May 20, 2015Observed: 3.08 ft at 1:12PM May 20, 2015Observed: 2.93 ft at 1:18PM May 20, 2015Observed: 2.79 ft at 1:24PM May 20, 2015Observed: 2.62 ft at 1:30PM May 20, 2015Observed: 2.45 ft at 1:36PM May 20, 2015Observed: 2.29 ft at 1:42PM May 20, 2015Observed: 2.16 ft at 1:48PM May 20, 2015Observed: 2.01 ft at 1:54PM May 20, 2015Observed: 1.89 ft at 2:00PM May 20, 2015Observed: 1.79 ft at 2:06PM May 20, 2015Observed: 1.63 ft at 2:12PM May 20, 2015Observed: 1.48 ft at 2:18PM May 20, 2015Observed: 1.33 ft at 2:24PM May 20, 2015Observed: 1.22 ft at 2:30PM May 20, 2015Observed: 1.11 ft at 2:36PM May 20, 2015Observed: 0.99 ft at 2:42PM May 20, 2015Observed: 0.87 ft at 2:48PM May 20, 2015Observed: 0.78 ft at 2:54PM May 20, 2015Observed: 0.67 ft at 3:00PM May 20, 2015Observed: 0.47 ft at 3:06PM May 20, 2015Observed: 0.46 ft at 3:12PM May 20, 2015Observed: 0.35 ft at 3:18PM May 20, 2015Observed: 0.28 ft at 3:24PM May 20, 2015Observed: 0.21 ft at 3:30PM May 20, 2015Observed: 0.12 ft at 3:36PM May 20, 2015Observed: 0.05 ft at 3:42PM May 20, 2015Observed: -0.02 ft at 3:48PM May 20, 2015Observed: -0.04 ft at 3:54PM May 20, 2015Observed: -0.08 ft at 4:00PM May 20, 2015Observed: -0.12 ft at 4:06PM May 20, 2015Observed: -0.13 ft at 4:12PM May 20, 2015Observed: -0.17 ft at 4:18PM May 20, 2015Observed: -0.2 ft at 4:24PM May 20, 2015Observed: -0.19 ft at 4:30PM May 20, 2015Observed: -0.16 ft at 4:36PM May 20, 2015Observed: -0.1 ft at 4:42PM May 20, 2015Observed: -0.14 ft at 4:48PM May 20, 2015Observed: 0 ft at 4:54PM May 20, 2015Observed: 0.01 ft at 5:00PM May 20, 2015Observed: 0.12 ft at 5:06PM May 20, 2015Observed: 0.2 ft at 5:12PM May 20, 2015Observed: 0.28 ft at 5:18PM May 20, 2015Observed: 0.39 ft at 5:24PM May 20, 2015Observed: 0.49 ft at 5:30PM May 20, 2015Observed: 0.6 ft at 5:36PM May 20, 2015Observed: 0.7 ft at 5:42PM May 20, 2015Observed: 0.86 ft at 5:48PM May 20, 2015Observed: 1 ft at 5:54PM May 20, 2015Observed: 1.14 ft at 6:00PM May 20, 2015Observed: 1.26 ft at 6:06PM May 20, 2015Observed: 1.4 ft at 6:12PM May 20, 2015Observed: 1.6 ft at 6:18PM May 20, 2015Observed: 1.75 ft at 6:24PM May 20, 2015Observed: 1.91 ft at 6:30PM May 20, 2015Observed: 2.08 ft at 6:36PM May 20, 2015Observed: 2.24 ft at 6:42PM May 20, 2015Observed: 2.42 ft at 6:48PM May 20, 2015Observed: 2.6 ft at 6:54PM May 20, 2015Observed: 2.79 ft at 7:00PM May 20, 2015Observed: 2.97 ft at 7:06PM May 20, 2015Observed: 3.08 ft at 7:12PM May 20, 2015Observed: 3.32 ft at 7:18PM May 20, 2015Observed: 3.5 ft at 7:24PM May 20, 2015Observed: 3.67 ft at 7:30PM May 20, 2015Observed: 3.85 ft at 7:36PM May 20, 2015Observed: 3.97 ft at 7:42PM May 20, 2015Observed: 4.26 ft at 7:54PM May 20, 2015Observed: 4.43 ft at 8:00PM May 20, 2015Observed: 4.6 ft at 8:06PM May 20, 2015Observed: 4.73 ft at 8:12PM May 20, 2015Observed: 4.87 ft at 8:18PM May 20, 2015Observed: 5.03 ft at 8:24PM May 20, 2015Observed: 5.21 ft at 8:30PM May 20, 2015Observed: 5.37 ft at 8:36PM May 20, 2015Observed: 5.5 ft at 8:42PM May 20, 2015Observed: 5.62 ft at 8:48PM May 20, 2015Observed: 5.73 ft at 8:54PM May 20, 2015Observed: 5.83 ft at 9:00PM May 20, 2015Observed: 5.91 ft at 9:06PM May 20, 2015Observed: 5.98 ft at 9:12PM May 20, 2015Observed: 6.06 ft at 9:18PM May 20, 2015Observed: 6.15 ft at 9:24PM May 20, 2015Observed: 6.21 ft at 9:30PM May 20, 2015Observed: 6.3 ft at 9:36PM May 20, 2015Observed: 6.37 ft at 9:42PM May 20, 2015Observed: 6.41 ft at 9:48PM May 20, 2015Observed: 6.45 ft at 9:54PM May 20, 2015Observed: 6.44 ft at 10:00PM May 20, 2015Observed: 6.54 ft at 10:06PM May 20, 2015Observed: 6.54 ft at 10:12PM May 20, 2015Observed: 6.57 ft at 10:18PM May 20, 2015Observed: 6.56 ft at 10:24PM May 20, 2015Highest Observation: 6.58 ft at 10:30PM May 20, 2015Highest Observation: 6.58 ft at 10:36PM May 20, 2015Highest Observation: 6.58 ft at 10:42PM May 20, 2015Highest Observation: 6.58 ft at 10:48PM May 20, 2015Observed: 6.56 ft at 10:54PM May 20, 2015Observed: 6.56 ft at 11:00PM May 20, 2015Observed: 6.56 ft at 11:06PM May 20, 2015Observed: 6.54 ft at 11:12PM May 20, 2015Observed: 6.52 ft at 11:18PM May 20, 2015Observed: 6.48 ft at 11:24PM May 20, 2015Observed: 6.44 ft at 11:30PM May 20, 2015Observed: 6.4 ft at 11:36PM May 20, 2015Observed: 6.34 ft at 11:42PM May 20, 2015Observed: 6.24 ft at 11:48PM May 20, 2015Observed: 6.16 ft at 11:54PM May 20, 2015Observed: 6.05 ft at 12:00AM May 21, 2015Observed: 5.95 ft at 12:06AM May 21, 2015Observed: 5.83 ft at 12:12AM May 21, 2015Observed: 5.73 ft at 12:18AM May 21, 2015Observed: 5.63 ft at 12:24AM May 21, 2015Observed: 5.51 ft at 12:30AM May 21, 2015Observed: 5.39 ft at 12:36AM May 21, 2015Observed: 5.3 ft at 12:42AM May 21, 2015Observed: 5.2 ft at 12:48AM May 21, 2015Observed: 5.07 ft at 12:54AM May 21, 2015Observed: 4.92 ft at 1:00AM May 21, 2015Observed: 4.75 ft at 1:06AM May 21, 2015Observed: 4.61 ft at 1:12AM May 21, 2015Observed: 4.45 ft at 1:18AM May 21, 2015Observed: 4.3 ft at 1:24AM May 21, 2015Observed: 4.18 ft at 1:30AM May 21, 2015Observed: 4.04 ft at 1:36AM May 21, 2015Observed: 3.89 ft at 1:42AM May 21, 2015Observed: 3.74 ft at 1:48AM May 21, 2015Observed: 3.6 ft at 1:54AM May 21, 2015Observed: 3.46 ft at 2:00AM May 21, 2015Observed: 3.33 ft at 2:06AM May 21, 2015Observed: 3.19 ft at 2:12AM May 21, 2015Observed: 3.05 ft at 2:18AM May 21, 2015Observed: 2.9 ft at 2:24AM May 21, 2015Observed: 2.61 ft at 2:36AM May 21, 2015Observed: 2.46 ft at 2:42AM May 21, 2015Observed: 2.32 ft at 2:48AM May 21, 2015Observed: 2.17 ft at 2:54AM May 21, 2015Observed: 2.04 ft at 3:00AM May 21, 2015Observed: 1.9 ft at 3:06AM May 21, 2015Observed: 1.8 ft at 3:12AM May 21, 2015Observed: 1.71 ft at 3:18AM May 21, 2015Observed: 1.6 ft at 3:24AM May 21, 2015Observed: 1.52 ft at 3:30AM May 21, 2015Observed: 1.41 ft at 3:36AM May 21, 2015Observed: 1.31 ft at 3:42AM May 21, 2015Observed: 1.21 ft at 3:48AM May 21, 2015Observed: 1.15 ft at 3:54AM May 21, 2015Observed: 1.04 ft at 4:00AM May 21, 2015Observed: 0.83 ft at 4:06AM May 21, 2015Observed: 0.83 ft at 4:12AM May 21, 2015Observed: 0.75 ft at 4:18AM May 21, 2015Observed: 0.67 ft at 4:24AM May 21, 2015Observed: 0.65 ft at 4:30AM May 21, 2015Observed: 0.61 ft at 4:36AM May 21, 2015Observed: 0.57 ft at 4:42AM May 21, 2015Observed: 0.52 ft at 4:48AM May 21, 2015Observed: 0.5 ft at 4:54AM May 21, 2015Observed: 0.48 ft at 5:00AM May 21, 2015Observed: 0.49 ft at 5:06AM May 21, 2015Observed: 0.51 ft at 5:12AM May 21, 2015Observed: 0.52 ft at 5:18AM May 21, 2015Observed: 0.51 ft at 5:24AM May 21, 2015Observed: 0.52 ft at 5:30AM May 21, 2015Observed: 0.54 ft at 5:36AM May 21, 2015Observed: 0.59 ft at 5:42AM May 21, 2015Observed: 0.64 ft at 5:48AM May 21, 2015Observed: 0.72 ft at 5:54AM May 21, 2015Observed: 0.81 ft at 6:00AM May 21, 2015Observed: 0.93 ft at 6:06AM May 21, 2015Observed: 1.05 ft at 6:12AM May 21, 2015Observed: 1.13 ft at 6:18AM May 21, 2015Observed: 1.24 ft at 6:24AM May 21, 2015Observed: 1.31 ft at 6:30AM May 21, 2015Observed: 1.42 ft at 6:36AM May 21, 2015Observed: 1.51 ft at 6:42AM May 21, 2015Observed: 1.63 ft at 6:48AM May 21, 2015Observed: 1.73 ft at 6:54AM May 21, 2015Observed: 1.85 ft at 7:00AM May 21, 2015Observed: 2 ft at 7:06AM May 21, 2015Observed: 2.14 ft at 7:12AM May 21, 2015Observed: 2.3 ft at 7:18AM May 21, 2015Observed: 2.41 ft at 7:24AM May 21, 2015Observed: 2.54 ft at 7:30AM May 21, 2015Observed: 2.67 ft at 7:36AM May 21, 2015Observed: 2.82 ft at 7:42AM May 21, 2015Observed: 2.96 ft at 7:48AM May 21, 2015Observed: 3.08 ft at 7:54AM May 21, 2015Observed: 3.21 ft at 8:00AM May 21, 2015Observed: 3.33 ft at 8:06AM May 21, 2015Observed: 3.45 ft at 8:12AM May 21, 2015Observed: 3.56 ft at 8:18AM May 21, 2015Observed: 3.66 ft at 8:24AM May 21, 2015Observed: 3.78 ft at 8:30AM May 21, 2015Observed: 3.92 ft at 8:36AM May 21, 2015Observed: 4.06 ft at 8:42AM May 21, 2015Observed: 4.19 ft at 8:48AM May 21, 2015Observed: 4.28 ft at 8:54AM May 21, 2015Observed: 4.41 ft at 9:00AM May 21, 2015Observed: 4.52 ft at 9:06AM May 21, 2015Observed: 4.63 ft at 9:12AM May 21, 2015Observed: 4.73 ft at 9:18AM May 21, 2015Observed: 4.82 ft at 9:24AM May 21, 2015Observed: 4.9 ft at 9:30AM May 21, 2015Observed: 4.97 ft at 9:36AM May 21, 2015Observed: 5.03 ft at 9:42AM May 21, 2015Observed: 5.09 ft at 9:48AM May 21, 2015Observed: 5.14 ft at 9:54AM May 21, 2015Observed: 5.19 ft at 10:00AM May 21, 2015Observed: 5.24 ft at 10:06AM May 21, 2015Observed: 5.26 ft at 10:12AM May 21, 2015Observed: 5.29 ft at 10:18AM May 21, 2015Observed: 5.32 ft at 10:24AM May 21, 2015Observed: 5.35 ft at 10:30AM May 21, 2015Observed: 5.37 ft at 10:36AM May 21, 2015Observed: 5.38 ft at 10:42AM May 21, 2015Observed: 5.37 ft at 10:48AM May 21, 2015Observed: 5.38 ft at 10:54AM May 21, 2015Observed: 5.39 ft at 11:00AM May 21, 2015Observed: 5.39 ft at 11:06AM May 21, 2015Observed: 5.39 ft at 11:12AM May 21, 2015Observed: 5.39 ft at 11:18AM May 21, 2015Observed: 5.39 ft at 11:24AM May 21, 2015Observed: 5.35 ft at 11:30AM May 21, 2015Observed: 5.31 ft at 11:36AM May 21, 2015Observed: 5.29 ft at 11:42AM May 21, 2015Observed: 5.25 ft at 11:48AM May 21, 2015Observed: 5.2 ft at 11:54AM May 21, 2015Observed: 5.16 ft at 12:00PM May 21, 2015Observed: 5.12 ft at 12:06PM May 21, 2015Observed: 5.07 ft at 12:12PM May 21, 2015Observed: 5.02 ft at 12:18PM May 21, 2015Observed: 4.96 ft at 12:24PM May 21, 2015Observed: 4.86 ft at 12:30PM May 21, 2015Observed: 4.77 ft at 12:36PM May 21, 2015Observed: 4.68 ft at 12:42PM May 21, 2015Observed: 4.6 ft at 12:48PM May 21, 2015Observed: 4.52 ft at 12:54PM May 21, 2015Observed: 4.41 ft at 1:00PM May 21, 2015Observed: 4.3 ft at 1:06PM May 21, 2015Observed: 4.18 ft at 1:12PM May 21, 2015Observed: 4.07 ft at 1:18PM May 21, 2015Observed: 3.98 ft at 1:24PM May 21, 2015Observed: 3.89 ft at 1:30PM May 21, 2015Observed: 3.8 ft at 1:36PM May 21, 2015Observed: 3.7 ft at 1:42PM May 21, 2015Observed: 3.59 ft at 1:48PM May 21, 2015Observed: 3.47 ft at 1:54PM May 21, 2015Observed: 3.36 ft at 2:00PM May 21, 2015Observed: 3.24 ft at 2:06PM May 21, 2015Observed: 3.12 ft at 2:12PM May 21, 2015Observed: 2.98 ft at 2:18PM May 21, 2015Observed: 2.85 ft at 2:24PM May 21, 2015Observed: 2.7 ft at 2:30PM May 21, 2015Observed: 2.55 ft at 2:36PM May 21, 2015Observed: 2.41 ft at 2:42PM May 21, 2015Observed: 2.27 ft at 2:48PM May 21, 2015Observed: 2.14 ft at 2:54PM May 21, 2015Observed: 2.02 ft at 3:00PM May 21, 2015Observed: 1.89 ft at 3:06PM May 21, 2015Observed: 1.77 ft at 3:12PM May 21, 2015Observed: 1.66 ft at 3:18PM May 21, 2015Observed: 1.54 ft at 3:24PM May 21, 2015Observed: 1.43 ft at 3:30PM May 21, 2015Observed: 1.33 ft at 3:36PM May 21, 2015Observed: 1.23 ft at 3:42PM May 21, 2015Observed: 1.13 ft at 3:48PM May 21, 2015Observed: 1.03 ft at 3:54PM May 21, 2015Observed: 0.95 ft at 4:00PM May 21, 2015Observed: 0.87 ft at 4:06PM May 21, 2015Observed: 0.77 ft at 4:12PM May 21, 2015Observed: 0.69 ft at 4:18PM May 21, 2015Observed: 0.62 ft at 4:24PM May 21, 2015Observed: 0.56 ft at 4:30PM May 21, 2015Observed: 0.52 ft at 4:36PM May 21, 2015Observed: 0.46 ft at 4:42PM May 21, 2015Observed: 0.42 ft at 4:48PM May 21, 2015Observed: 0.4 ft at 4:54PM May 21, 2015Observed: 0.38 ft at 5:00PM May 21, 2015Observed: 0.33 ft at 5:06PM May 21, 2015Observed: 0.31 ft at 5:12PM May 21, 2015Observed: 0.29 ft at 5:18PM May 21, 2015Observed: 0.27 ft at 5:24PM May 21, 2015Observed: 0.29 ft at 5:30PM May 21, 2015Observed: 0.31 ft at 5:36PM May 21, 2015Observed: 0.36 ft at 5:42PM May 21, 2015Observed: 0.41 ft at 5:48PM May 21, 2015Observed: 0.47 ft at 5:54PM May 21, 2015Observed: 0.53 ft at 6:00PM May 21, 2015Observed: 0.61 ft at 6:06PM May 21, 2015Observed: 0.71 ft at 6:12PM May 21, 2015Observed: 0.77 ft at 6:18PM May 21, 2015Observed: 0.83 ft at 6:24PM May 21, 2015Observed: 0.95 ft at 6:30PM May 21, 2015Observed: 1.07 ft at 6:36PM May 21, 2015Observed: 1.21 ft at 6:42PM May 21, 2015Observed: 1.35 ft at 6:48PM May 21, 2015Observed: 1.5 ft at 6:54PM May 21, 2015Observed: 1.66 ft at 7:00PM May 21, 2015Observed: 1.8 ft at 7:06PM May 21, 2015Observed: 1.97 ft at 7:12PM May 21, 2015Observed: 2.13 ft at 7:18PM May 21, 2015Observed: 2.47 ft at 7:30PM May 21, 2015Observed: 2.65 ft at 7:36PM May 21, 2015Observed: 2.82 ft at 7:42PM May 21, 2015Observed: 2.99 ft at 7:48PM May 21, 2015Observed: 3.33 ft at 8:00PM May 21, 2015Observed: 3.51 ft at 8:06PM May 21, 2015Observed: 3.69 ft at 8:12PM May 21, 2015Observed: 4.01 ft at 8:24PM May 21, 2015Observed: 4.29 ft at 8:36PM May 21, 2015Observed: 4.43 ft at 8:42PM May 21, 2015Observed: 4.55 ft at 8:48PM May 21, 2015Observed: 4.69 ft at 8:54PM May 21, 2015Observed: 4.83 ft at 9:00PM May 21, 2015Observed: 4.96 ft at 9:06PM May 21, 2015Observed: 5.08 ft at 9:12PM May 21, 2015Observed: 5.19 ft at 9:18PM May 21, 2015Observed: 5.29 ft at 9:24PM May 21, 2015Observed: 5.39 ft at 9:30PM May 21, 2015Observed: 5.49 ft at 9:36PM May 21, 2015Observed: 5.57 ft at 9:42PM May 21, 2015Observed: 5.66 ft at 9:48PM May 21, 2015Observed: 5.73 ft at 9:54PM May 21, 2015Observed: 5.8 ft at 10:00PM May 21, 2015Observed: 5.82 ft at 10:06PM May 21, 2015Observed: 5.86 ft at 10:12PM May 21, 2015Observed: 5.94 ft at 10:18PM May 21, 2015Observed: 5.99 ft at 10:24PM May 21, 2015Observed: 6.06 ft at 10:30PM May 21, 2015Observed: 6.1 ft at 10:36PM May 21, 2015Observed: 6.13 ft at 10:42PM May 21, 2015Observed: 6.17 ft at 10:48PM May 21, 2015Observed: 6.19 ft at 10:54PM May 21, 2015Observed: 6.23 ft at 11:00PM May 21, 2015Observed: 6.24 ft at 11:06PM May 21, 2015Observed: 6.27 ft at 11:12PM May 21, 2015Observed: 6.29 ft at 11:18PM May 21, 2015Observed: 6.3 ft at 11:24PM May 21, 2015Observed: 6.29 ft at 11:30PM May 21, 2015Observed: 6.29 ft at 11:36PM May 21, 2015Observed: 6.28 ft at 11:42PM May 21, 2015Observed: 6.26 ft at 11:48PM May 21, 2015Observed: 6.24 ft at 11:54PM May 21, 2015Observed: 6.19 ft at 12:00AM May 22, 2015Observed: 6.16 ft at 12:06AM May 22, 2015Observed: 6.13 ft at 12:12AM May 22, 2015Observed: 6.09 ft at 12:18AM May 22, 2015Observed: 6.06 ft at 12:24AM May 22, 2015Observed: 5.98 ft at 12:30AM May 22, 2015Observed: 5.93 ft at 12:36AM May 22, 2015Observed: 5.86 ft at 12:42AM May 22, 2015Observed: 5.8 ft at 12:48AM May 22, 2015Observed: 5.74 ft at 12:54AM May 22, 2015Observed: 5.66 ft at 1:00AM May 22, 2015Observed: 5.55 ft at 1:06AM May 22, 2015Observed: 5.46 ft at 1:12AM May 22, 2015Observed: 5.32 ft at 1:18AM May 22, 2015Observed: 5.21 ft at 1:24AM May 22, 2015Observed: 5.09 ft at 1:30AM May 22, 2015Observed: 4.96 ft at 1:36AM May 22, 2015Observed: 4.83 ft at 1:42AM May 22, 2015Observed: 4.71 ft at 1:48AM May 22, 2015Observed: 4.59 ft at 1:54AM May 22, 2015Observed: 4.44 ft at 2:00AM May 22, 2015Observed: 4.3 ft at 2:06AM May 22, 2015Observed: 4.16 ft at 2:12AM May 22, 2015Observed: 4.02 ft at 2:18AM May 22, 2015Observed: 3.88 ft at 2:24AM May 22, 2015Observed: 3.73 ft at 2:30AM May 22, 2015Observed: 3.59 ft at 2:36AM May 22, 2015Observed: 3.45 ft at 2:42AM May 22, 2015Observed: 3.31 ft at 2:48AM May 22, 2015Observed: 3.18 ft at 2:54AM May 22, 2015Observed: 3.06 ft at 3:00AM May 22, 2015Observed: 2.94 ft at 3:06AM May 22, 2015Observed: 2.81 ft at 3:12AM May 22, 2015Observed: 2.69 ft at 3:18AM May 22, 2015Observed: 2.56 ft at 3:24AM May 22, 2015Observed: 2.42 ft at 3:30AM May 22, 2015Observed: 2.29 ft at 3:36AM May 22, 2015Observed: 2.15 ft at 3:42AM May 22, 2015Observed: 2.05 ft at 3:48AM May 22, 2015Observed: 1.9 ft at 3:54AM May 22, 2015Observed: 1.74 ft at 4:00AM May 22, 2015Observed: 1.64 ft at 4:06AM May 22, 2015Observed: 1.55 ft at 4:12AM May 22, 2015Observed: 1.43 ft at 4:18AM May 22, 2015Observed: 1.34 ft at 4:24AM May 22, 2015Observed: 1.28 ft at 4:30AM May 22, 2015Observed: 1.2 ft at 4:36AM May 22, 2015Observed: 1.15 ft at 4:42AM May 22, 2015Observed: 1.1 ft at 4:48AM May 22, 2015Observed: 1.07 ft at 4:54AM May 22, 2015Observed: 0.94 ft at 5:00AM May 22, 2015Observed: 0.96 ft at 5:06AM May 22, 2015Observed: 0.93 ft at 5:12AM May 22, 2015Observed: 0.91 ft at 5:18AM May 22, 2015Observed: 0.92 ft at 5:24AM May 22, 2015Observed: 0.92 ft at 5:30AM May 22, 2015Observed: 0.94 ft at 5:36AM May 22, 2015Observed: 0.95 ft at 5:42AM May 22, 2015Observed: 0.97 ft at 5:48AM May 22, 2015Observed: 0.99 ft at 5:54AM May 22, 2015Observed: 0.98 ft at 6:00AM May 22, 2015Observed: 0.98 ft at 6:06AM May 22, 2015Observed: 0.99 ft at 6:12AM May 22, 2015Observed: 1.01 ft at 6:18AM May 22, 2015Observed: 1.04 ft at 6:24AM May 22, 2015Observed: 1.09 ft at 6:30AM May 22, 2015Observed: 1.16 ft at 6:36AM May 22, 2015Observed: 1.23 ft at 6:42AM May 22, 2015Observed: 1.3 ft at 6:48AM May 22, 2015Observed: 1.38 ft at 6:54AM May 22, 2015Observed: 1.49 ft at 7:00AM May 22, 2015Observed: 1.59 ft at 7:06AM May 22, 2015Observed: 1.7 ft at 7:12AM May 22, 2015Observed: 1.79 ft at 7:18AM May 22, 2015Observed: 1.88 ft at 7:24AM May 22, 2015Observed: 1.99 ft at 7:30AM May 22, 2015Observed: 2.12 ft at 7:36AM May 22, 2015Observed: 2.21 ft at 7:42AM May 22, 2015Observed: 2.31 ft at 7:48AM May 22, 2015Observed: 2.42 ft at 7:54AM May 22, 2015Observed: 2.53 ft at 8:00AM May 22, 2015Observed: 2.64 ft at 8:06AM May 22, 2015Observed: 2.77 ft at 8:12AM May 22, 2015Observed: 2.91 ft at 8:18AM May 22, 2015Observed: 3.02 ft at 8:24AM May 22, 2015Observed: 3.14 ft at 8:30AM May 22, 2015Observed: 3.27 ft at 8:36AM May 22, 2015Observed: 3.41 ft at 8:42AM May 22, 2015Observed: 3.54 ft at 8:48AM May 22, 2015Observed: 3.66 ft at 8:54AM May 22, 2015Observed: 3.78 ft at 9:00AM May 22, 2015Observed: 3.91 ft at 9:06AM May 22, 2015Observed: 4.04 ft at 9:12AM May 22, 2015Observed: 4.15 ft at 9:18AM May 22, 2015Observed: 4.27 ft at 9:24AM May 22, 2015Observed: 4.37 ft at 9:30AM May 22, 2015Observed: 4.48 ft at 9:36AM May 22, 2015Observed: 4.59 ft at 9:42AM May 22, 2015Observed: 4.68 ft at 9:48AM May 22, 2015Observed: 4.75 ft at 9:54AM May 22, 2015Observed: 4.82 ft at 10:00AM May 22, 2015Observed: 4.89 ft at 10:06AM May 22, 2015Observed: 4.97 ft at 10:12AM May 22, 2015Observed: 5.04 ft at 10:18AM May 22, 2015Observed: 5.11 ft at 10:24AM May 22, 2015Observed: 5.2 ft at 10:30AM May 22, 2015Observed: 5.26 ft at 10:36AM May 22, 2015Observed: 5.27 ft at 10:42AM May 22, 2015Observed: 5.36 ft at 10:48AM May 22, 2015Observed: 5.37 ft at 10:54AM May 22, 2015Observed: 5.47 ft at 11:00AM May 22, 2015Observed: 5.51 ft at 11:06AM May 22, 2015Observed: 5.57 ft at 11:12AM May 22, 2015Observed: 5.62 ft at 11:18AM May 22, 2015Observed: 5.65 ft at 11:24AM May 22, 2015Observed: 5.69 ft at 11:30AM May 22, 2015Observed: 5.72 ft at 11:36AM May 22, 2015Observed: 5.75 ft at 11:42AM May 22, 2015Observed: 5.76 ft at 11:48AM May 22, 2015Observed: 5.76 ft at 11:54AM May 22, 2015Observed: 5.78 ft at 12:00PM May 22, 2015Observed: 5.77 ft at 12:06PM May 22, 2015Observed: 5.76 ft at 12:12PM May 22, 2015Observed: 5.74 ft at 12:18PM May 22, 2015Observed: 5.72 ft at 12:24PM May 22, 2015Observed: 5.71 ft at 12:30PM May 22, 2015Observed: 5.71 ft at 12:36PM May 22, 2015Observed: 5.71 ft at 12:42PM May 22, 2015Observed: 5.68 ft at 12:48PM May 22, 2015Observed: 5.63 ft at 12:54PM May 22, 2015Observed: 5.58 ft at 1:00PM May 22, 2015Observed: 5.53 ft at 1:06PM May 22, 2015Observed: 5.46 ft at 1:12PM May 22, 2015Observed: 5.39 ft at 1:18PM May 22, 2015Observed: 5.32 ft at 1:24PM May 22, 2015Observed: 5.24 ft at 1:30PM May 22, 2015Observed: 5.16 ft at 1:36PM May 22, 2015Observed: 5.08 ft at 1:42PM May 22, 2015Observed: 5 ft at 1:48PM May 22, 2015Observed: 4.92 ft at 1:54PM May 22, 2015Observed: 4.8 ft at 2:00PM May 22, 2015Observed: 4.75 ft at 2:06PM May 22, 2015Observed: 4.64 ft at 2:12PM May 22, 2015Observed: 4.54 ft at 2:18PM May 22, 2015Observed: 4.43 ft at 2:24PM May 22, 2015Observed: 4.35 ft at 2:30PM May 22, 2015Observed: 4.24 ft at 2:36PM May 22, 2015Observed: 4.12 ft at 2:42PM May 22, 2015Observed: 4 ft at 2:48PM May 22, 2015Observed: 3.87 ft at 2:54PM May 22, 2015Observed: 3.75 ft at 3:00PM May 22, 2015Observed: 3.63 ft at 3:06PM May 22, 2015Observed: 3.52 ft at 3:12PM May 22, 2015Observed: 3.41 ft at 3:18PM May 22, 2015Observed: 3.29 ft at 3:24PM May 22, 2015Observed: 3.17 ft at 3:30PM May 22, 2015Observed: 3.06 ft at 3:36PM May 22, 2015Observed: 2.95 ft at 3:42PM May 22, 2015Observed: 2.84 ft at 3:48PM May 22, 2015Observed: 2.64 ft at 3:54PM May 22, 2015Observed: 2.61 ft at 4:00PM May 22, 2015Observed: 2.46 ft at 4:06PM May 22, 2015Observed: 2.37 ft at 4:12PM May 22, 2015Observed: 2.27 ft at 4:18PM May 22, 2015Observed: 2.19 ft at 4:24PM May 22, 2015Observed: 2.1 ft at 4:30PM May 22, 2015Observed: 2.02 ft at 4:36PM May 22, 2015Observed: 1.95 ft at 4:42PM May 22, 2015Observed: 1.86 ft at 4:48PM May 22, 2015Observed: 1.79 ft at 4:54PM May 22, 2015Observed: 1.73 ft at 5:00PM May 22, 2015Observed: 1.67 ft at 5:06PM May 22, 2015Observed: 1.61 ft at 5:12PM May 22, 2015Observed: 1.57 ft at 5:18PM May 22, 2015Observed: 1.52 ft at 5:24PM May 22, 2015Observed: 1.47 ft at 5:30PM May 22, 2015Observed: 1.44 ft at 5:36PM May 22, 2015Observed: 1.41 ft at 5:42PM May 22, 2015Observed: 1.39 ft at 5:48PM May 22, 2015Observed: 1.38 ft at 5:54PM May 22, 2015Observed: 1.37 ft at 6:00PM May 22, 2015Observed: 1.39 ft at 6:06PM May 22, 2015Observed: 1.41 ft at 6:12PM May 22, 2015Observed: 1.42 ft at 6:18PM May 22, 2015Observed: 1.43 ft at 6:24PM May 22, 2015Observed: 1.46 ft at 6:30PM May 22, 2015Observed: 1.47 ft at 6:36PM May 22, 2015Observed: 1.49 ft at 6:42PM May 22, 2015Observed: 1.53 ft at 6:48PM May 22, 2015Observed: 1.58 ft at 6:54PM May 22, 2015Observed: 1.63 ft at 7:00PM May 22, 2015Observed: 1.71 ft at 7:06PM May 22, 2015Observed: 1.8 ft at 7:12PM May 22, 2015Observed: 1.9 ft at 7:18PM May 22, 2015Observed: 1.99 ft at 7:24PM May 22, 2015Observed: 2.02 ft at 7:30PM May 22, 2015Observed: 2.2 ft at 7:36PM May 22, 2015Observed: 2.3 ft at 7:42PM May 22, 2015Observed: 2.42 ft at 7:48PM May 22, 2015Observed: 2.61 ft at 8:00PM May 22, 2015Observed: 2.77 ft at 8:06PM May 22, 2015Observed: 2.86 ft at 8:12PM May 22, 2015Observed: 2.99 ft at 8:18PM May 22, 2015Observed: 3.12 ft at 8:24PM May 22, 2015Observed: 3.24 ft at 8:30PM May 22, 2015Observed: 3.36 ft at 8:36PM May 22, 2015Observed: 3.51 ft at 8:42PM May 22, 2015Observed: 3.65 ft at 8:48PM May 22, 2015Observed: 3.77 ft at 8:54PM May 22, 2015Observed: 3.92 ft at 9:00PM May 22, 2015Observed: 4.05 ft at 9:06PM May 22, 2015Observed: 4.19 ft at 9:12PM May 22, 2015Observed: 4.31 ft at 9:18PM May 22, 2015Observed: 4.44 ft at 9:24PM May 22, 2015Observed: 4.54 ft at 9:30PM May 22, 2015Observed: 4.66 ft at 9:36PM May 22, 2015Observed: 4.76 ft at 9:42PM May 22, 2015Observed: 4.87 ft at 9:48PM May 22, 2015Observed: 4.98 ft at 9:54PM May 22, 2015Observed: 5.08 ft at 10:00PM May 22, 2015Observed: 5.17 ft at 10:06PM May 22, 2015Observed: 5.26 ft at 10:12PM May 22, 2015Observed: 5.33 ft at 10:18PM May 22, 2015Observed: 5.43 ft at 10:24PM May 22, 2015Observed: 5.51 ft at 10:30PM May 22, 2015Observed: 5.6 ft at 10:36PM May 22, 2015Observed: 5.68 ft at 10:42PM May 22, 2015Observed: 5.73 ft at 10:48PM May 22, 2015Observed: 5.8 ft at 10:54PM May 22, 2015Observed: 5.87 ft at 11:00PM May 22, 2015Observed: 5.93 ft at 11:06PM May 22, 2015Observed: 5.97 ft at 11:12PM May 22, 2015Observed: 6 ft at 11:18PM May 22, 2015Observed: 6.04 ft at 11:24PM May 22, 2015Observed: 6.07 ft at 11:30PM May 22, 2015Observed: 6.1 ft at 11:36PM May 22, 2015Observed: 6.14 ft at 11:42PM May 22, 2015Observed: 6.17 ft at 11:48PM May 22, 2015Observed: 6.21 ft at 11:54PM May 22, 2015Observed: 6.21 ft at 12:00AM May 23, 2015Observed: 6.2 ft at 12:06AM May 23, 2015Observed: 6.2 ft at 12:12AM May 23, 2015Observed: 6.24 ft at 12:18AM May 23, 2015Observed: 6.23 ft at 12:24AM May 23, 2015Observed: 6.22 ft at 12:30AM May 23, 2015Observed: 6.19 ft at 12:36AM May 23, 2015Observed: 6.16 ft at 12:42AM May 23, 2015Observed: 6.14 ft at 12:48AM May 23, 2015Observed: 6.11 ft at 12:54AM May 23, 2015Observed: 6.08 ft at 1:00AM May 23, 2015Observed: 6.05 ft at 1:06AM May 23, 2015Observed: 5.99 ft at 1:12AM May 23, 2015Observed: 5.93 ft at 1:18AM May 23, 2015Observed: 5.85 ft at 1:24AM May 23, 2015Observed: 5.77 ft at 1:30AM May 23, 2015Observed: 5.69 ft at 1:36AM May 23, 2015Observed: 5.57 ft at 1:42AM May 23, 2015Observed: 5.51 ft at 1:48AM May 23, 2015Observed: 5.42 ft at 1:54AM May 23, 2015Observed: 5.32 ft at 2:00AM May 23, 2015Observed: 5.23 ft at 2:06AM May 23, 2015Observed: 5.12 ft at 2:12AM May 23, 2015Observed: 5.02 ft at 2:18AM May 23, 2015Observed: 4.89 ft at 2:24AM May 23, 2015Observed: 4.79 ft at 2:30AM May 23, 2015Observed: 4.67 ft at 2:36AM May 23, 2015Observed: 4.55 ft at 2:42AM May 23, 2015Observed: 4.44 ft at 2:48AM May 23, 2015Observed: 4.32 ft at 2:54AM May 23, 2015Observed: 4.2 ft at 3:00AM May 23, 2015Observed: 4.08 ft at 3:06AM May 23, 2015Observed: 3.96 ft at 3:12AM May 23, 2015Observed: 3.82 ft at 3:18AM May 23, 2015Observed: 3.69 ft at 3:24AM May 23, 2015Observed: 3.56 ft at 3:30AM May 23, 2015Observed: 3.43 ft at 3:36AM May 23, 2015Observed: 3.32 ft at 3:42AM May 23, 2015Observed: 3.19 ft at 3:48AM May 23, 2015Observed: 3.02 ft at 3:54AM May 23, 2015Observed: 2.95 ft at 4:00AM May 23, 2015Observed: 2.81 ft at 4:06AM May 23, 2015Observed: 2.65 ft at 4:12AM May 23, 2015Observed: 2.5 ft at 4:18AM May 23, 2015Observed: 2.36 ft at 4:24AM May 23, 2015Observed: 2.24 ft at 4:30AM May 23, 2015Observed: 2.14 ft at 4:36AM May 23, 2015Observed: 2.04 ft at 4:42AM May 23, 2015Observed: 1.96 ft at 4:48AM May 23, 2015Observed: 1.84 ft at 4:54AM May 23, 2015Observed: 1.77 ft at 5:00AM May 23, 2015Observed: 1.6 ft at 5:06AM May 23, 2015Observed: 1.58 ft at 5:12AM May 23, 2015Observed: 1.51 ft at 5:18AM May 23, 2015Observed: 1.44 ft at 5:24AM May 23, 2015Observed: 1.36 ft at 5:30AM May 23, 2015Observed: 1.32 ft at 5:36AM May 23, 2015Observed: 1.28 ft at 5:42AM May 23, 2015Forecast: 0.38 ft 7:00AM May 23, 2015Forecast: 0.84 ft 8:00AM May 23, 2015Forecast: 1.8 ft 9:00AM May 23, 2015Forecast: 2.92 ft 10:00AM May 23, 2015Forecast: 3.87 ft 11:00AM May 23, 2015Forecast: 4.51 ft 12:00PM May 23, 2015Forecast: 4.74 ft 1:00PM May 23, 2015Forecast: 4.46 ft 2:00PM May 23, 2015Forecast: 3.7 ft 3:00PM May 23, 2015Forecast: 2.65 ft 4:00PM May 23, 2015Forecast: 1.61 ft 5:00PM May 23, 2015Forecast: 0.86 ft 6:00PM May 23, 2015Forecast: 0.63 ft 7:00PM May 23, 2015Forecast: 1.04 ft 8:00PM May 23, 2015Forecast: 2.02 ft 9:00PM May 23, 2015Forecast: 3.23 ft 10:00PM May 23, 2015Forecast: 4.3 ft 11:00PM May 23, 2015Forecast: 5.02 ft 12:00AM May 24, 2015Highest Forecast: 5.29 ft 1:00AM May 24, 2015Forecast: 5.08 ft 2:00AM May 24, 2015Forecast: 4.38 ft 3:00AM May 24, 2015Forecast: 3.33 ft 4:00AM May 24, 2015Forecast: 2.2 ft 5:00AM May 24, 2015Forecast: 1.24 ft 6:00AM May 24, 2015Forecast: 0.65 ft 7:00AM May 24, 2015Forecast: 0.59 ft 8:00AM May 24, 2015Forecast: 1.12 ft 9:00AM May 24, 2015Forecast: 2.07 ft 10:00AM May 24, 2015Forecast: 3.1 ft 11:00AM May 24, 2015Forecast: 3.97 ft 12:00PM May 24, 2015Forecast: 4.52 ft 1:00PM May 24, 2015Forecast: 4.68 ft 2:00PM May 24, 2015Forecast: 4.34 ft 3:00PM May 24, 2015Forecast: 3.57 ft 4:00PM May 24, 2015Forecast: 2.58 ft 5:00PM May 24, 2015Forecast: 1.64 ft 6:00PM May 24, 2015Forecast: 1.01 ft 7:00PM May 24, 2015Forecast: 0.87 ft 8:00PM May 24, 2015Forecast: 1.32 ft 9:00PM May 24, 2015Forecast: 2.25 ft 10:00PM May 24, 2015Forecast: 3.35 ft 11:00PM May 24, 2015Forecast: 4.29 ft 12:00AM May 25, 2015Forecast: 4.88 ft 1:00AM May 25, 2015Forecast: 5.06 ft 2:00AM May 25, 2015Forecast: 4.76 ft 3:00AM May 25, 2015Forecast: 4.01 ft 4:00AM May 25, 2015Forecast: 3 ft 5:00AM May 25, 2015Forecast: 1.96 ft 6:00AM May 25, 2015Forecast: 1.14 ft 7:00AM May 25, 2015Forecast: 0.68 ft 8:00AM May 25, 2015Forecast: 0.74 ft 9:00AM May 25, 2015Forecast: 1.35 ft 10:00AM May 25, 2015Forecast: 2.29 ft 11:00AM May 25, 2015Forecast: 3.28 ft 12:00PM May 25, 2015Forecast: 4.09 ft 1:00PM May 25, 2015Forecast: 4.6 ft 2:00PM May 25, 2015Forecast: 4.69 ft 3:00PM May 25, 2015Forecast: 4.3 ft 4:00PM May 25, 2015Forecast: 3.51 ft 5:00PM May 25, 2015Forecast: 2.54 ft 6:00PM May 25, 2015Forecast: 1.67 ft 7:00PM May 25, 2015Forecast: 1.11 ft 8:00PM May 25, 2015Forecast: 1.01 ft 9:00PM May 25, 2015Forecast: 1.48 ft 10:00PM May 25, 2015Forecast: 2.38 ft 11:00PM May 25, 2015Forecast: 3.41 ft 12:00AM May 26, 2015Forecast: 4.26 ft 1:00AM May 26, 2015Forecast: 4.78 ft 2:00AM May 26, 2015Forecast: 4.88 ft 3:00AM May 26, 2015Forecast: 4.5 ft 4:00AM May 26, 2015Forecast: 3.71 ft 5:00AM May 26, 2015Forecast: 2.71 ft 6:00AM May 26, 2015NOAA National Ocean ServiceCHTS1(plotting HMIRG) Graph Created (6:16AM May 23, 2015)ObservedForecast (issued 8:00PM May 22)Latest observed value: 1.28 ft at 5:42 AM EDT 23-May-2015. 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: Tide forecasts include only the astronomical forecast. Storm surge and wind affects may create conditions very different than this forecast. Please check your local Weather Forecast Office for storm-related departures.

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

NOTE: Forecasts for the Tide Station 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): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
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.
About This Location Collapse

Latitude: 32.781667° N, Longitude: 79.925000° 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
Additional Information Collapse
Gage referenced to Mean Lower Low Water (MLLW). To convert to Mean Sea Level (MSL), subtract 2.95 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: 12-Feb-2015 9:34 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities