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 Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip
    
Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners
    
Feedback/Questions
    Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
 
Hydrograph River at a Glance Download
Kiawah River at Kiawah Island (IN MLLW) Tide Height (ft)Observed: 2.2 ft at 1:15AM Jan 16, 2021Observed: 1.86 ft at 1:30AM Jan 16, 2021Observed: 1.54 ft at 1:45AM Jan 16, 2021Observed: 1.25 ft at 2:00AM Jan 16, 2021Observed: 0.96 ft at 2:15AM Jan 16, 2021Observed: 0.68 ft at 2:30AM Jan 16, 2021Observed: 0.39 ft at 2:45AM Jan 16, 2021Observed: 0.14 ft at 3:00AM Jan 16, 2021Observed: 0.01 ft at 3:15AM Jan 16, 2021Observed: -0.13 ft at 3:30AM Jan 16, 2021Observed: -0.22 ft at 3:45AM Jan 16, 2021Observed: -0.21 ft at 4:00AM Jan 16, 2021Observed: -0.06 ft at 4:15AM Jan 16, 2021Observed: 0.12 ft at 4:30AM Jan 16, 2021Observed: 0.29 ft at 4:45AM Jan 16, 2021Observed: 0.54 ft at 5:00AM Jan 16, 2021Observed: 0.81 ft at 5:15AM Jan 16, 2021Observed: 1.07 ft at 5:30AM Jan 16, 2021Observed: 1.4 ft at 5:45AM Jan 16, 2021Observed: 1.69 ft at 6:00AM Jan 16, 2021Observed: 1.98 ft at 6:15AM Jan 16, 2021Observed: 2.24 ft at 6:30AM Jan 16, 2021Observed: 2.58 ft at 6:45AM Jan 16, 2021Observed: 2.96 ft at 7:00AM Jan 16, 2021Observed: 3.31 ft at 7:15AM Jan 16, 2021Observed: 3.73 ft at 7:30AM Jan 16, 2021Observed: 4.12 ft at 7:45AM Jan 16, 2021Observed: 4.48 ft at 8:00AM Jan 16, 2021Observed: 4.72 ft at 8:15AM Jan 16, 2021Observed: 5 ft at 8:30AM Jan 16, 2021Observed: 5.25 ft at 8:45AM Jan 16, 2021Observed: 5.46 ft at 9:00AM Jan 16, 2021Observed: 5.69 ft at 9:15AM Jan 16, 2021Observed: 5.85 ft at 9:30AM Jan 16, 2021Observed: 6 ft at 9:45AM Jan 16, 2021Observed: 6.12 ft at 10:00AM Jan 16, 2021Observed: 6.2 ft at 10:15AM Jan 16, 2021Highest Observation: 6.23 ft at 10:30AM Jan 16, 2021Observed: 6.18 ft at 10:45AM Jan 16, 2021Observed: 6.06 ft at 11:00AM Jan 16, 2021Observed: 5.86 ft at 11:15AM Jan 16, 2021Observed: 5.61 ft at 11:30AM Jan 16, 2021Observed: 5.28 ft at 11:45AM Jan 16, 2021Observed: 4.93 ft at 12:00PM Jan 16, 2021Observed: 4.52 ft at 12:15PM Jan 16, 2021Observed: 4.12 ft at 12:30PM Jan 16, 2021Observed: 3.7 ft at 12:45PM Jan 16, 2021Observed: 3.31 ft at 1:00PM Jan 16, 2021Observed: 2.85 ft at 1:15PM Jan 16, 2021Observed: 2.38 ft at 1:30PM Jan 16, 2021Observed: 1.9 ft at 1:45PM Jan 16, 2021Observed: 1.47 ft at 2:00PM Jan 16, 2021Observed: 1.05 ft at 2:15PM Jan 16, 2021Observed: 0.66 ft at 2:30PM Jan 16, 2021Observed: 0.34 ft at 2:45PM Jan 16, 2021Observed: 0.07 ft at 3:00PM Jan 16, 2021Observed: -0.19 ft at 3:15PM Jan 16, 2021Observed: -0.39 ft at 3:30PM Jan 16, 2021Observed: -0.53 ft at 3:45PM Jan 16, 2021Observed: -0.63 ft at 4:00PM Jan 16, 2021Observed: -0.76 ft at 4:15PM Jan 16, 2021Observed: -0.85 ft at 4:30PM Jan 16, 2021Observed: -0.92 ft at 4:45PM Jan 16, 2021Observed: -0.96 ft at 5:00PM Jan 16, 2021Observed: -0.89 ft at 5:15PM Jan 16, 2021Observed: -0.81 ft at 5:30PM Jan 16, 2021Observed: -0.61 ft at 5:45PM Jan 16, 2021Observed: -0.42 ft at 6:00PM Jan 16, 2021Observed: -0.03 ft at 6:15PM Jan 16, 2021Observed: 0.44 ft at 6:30PM Jan 16, 2021Observed: 0.84 ft at 6:45PM Jan 16, 2021Observed: 1.3 ft at 7:00PM Jan 16, 2021Observed: 1.7 ft at 7:15PM Jan 16, 2021Observed: 2.09 ft at 7:30PM Jan 16, 2021Observed: 2.48 ft at 7:45PM Jan 16, 2021Observed: 2.79 ft at 8:00PM Jan 16, 2021Observed: 3.11 ft at 8:15PM Jan 16, 2021Observed: 3.41 ft at 8:30PM Jan 16, 2021Observed: 3.68 ft at 8:45PM Jan 16, 2021Observed: 3.95 ft at 9:00PM Jan 16, 2021Observed: 4.13 ft at 9:15PM Jan 16, 2021Observed: 4.28 ft at 9:30PM Jan 16, 2021Observed: 4.38 ft at 9:45PM Jan 16, 2021Observed: 4.42 ft at 10:00PM Jan 16, 2021Observed: 4.48 ft at 10:15PM Jan 16, 2021Observed: 4.46 ft at 10:30PM Jan 16, 2021Observed: 4.35 ft at 10:45PM Jan 16, 2021Observed: 4.24 ft at 11:00PM Jan 16, 2021Observed: 4.13 ft at 11:15PM Jan 16, 2021Observed: 3.96 ft at 11:30PM Jan 16, 2021Observed: 3.72 ft at 11:45PM Jan 16, 2021Observed: 3.54 ft at 12:00AM Jan 17, 2021Observed: 3.3 ft at 12:15AM Jan 17, 2021Observed: 3.04 ft at 12:30AM Jan 17, 2021Observed: 2.81 ft at 12:45AM Jan 17, 2021Observed: 2.56 ft at 1:00AM Jan 17, 2021Observed: 2.33 ft at 1:15AM Jan 17, 2021Observed: 2.1 ft at 1:30AM Jan 17, 2021Observed: 1.85 ft at 1:45AM Jan 17, 2021Observed: 1.6 ft at 2:00AM Jan 17, 2021Observed: 1.33 ft at 2:15AM Jan 17, 2021Observed: 1.08 ft at 2:30AM Jan 17, 2021Observed: 0.84 ft at 2:45AM Jan 17, 2021Observed: 0.62 ft at 3:00AM Jan 17, 2021Observed: 0.36 ft at 3:15AM Jan 17, 2021Observed: 0.16 ft at 3:30AM Jan 17, 2021Observed: -0.01 ft at 3:45AM Jan 17, 2021Observed: -0.12 ft at 4:00AM Jan 17, 2021Observed: -0.21 ft at 4:15AM Jan 17, 2021Observed: -0.24 ft at 4:30AM Jan 17, 2021Observed: -0.21 ft at 4:45AM Jan 17, 2021Observed: -0.18 ft at 5:00AM Jan 17, 2021Observed: -0.05 ft at 5:15AM Jan 17, 2021Observed: 0.08 ft at 5:30AM Jan 17, 2021Observed: 0.27 ft at 5:45AM Jan 17, 2021Observed: 0.51 ft at 6:00AM Jan 17, 2021Observed: 0.72 ft at 6:15AM Jan 17, 2021Observed: 1.07 ft at 6:30AM Jan 17, 2021Observed: 1.41 ft at 6:45AM Jan 17, 2021Observed: 1.66 ft at 7:00AM Jan 17, 2021Observed: 1.95 ft at 7:15AM Jan 17, 2021Observed: 2.25 ft at 7:30AM Jan 17, 2021Observed: 2.62 ft at 7:45AM Jan 17, 2021Observed: 3.02 ft at 8:00AM Jan 17, 2021Observed: 3.4 ft at 8:15AM Jan 17, 2021Observed: 3.69 ft at 8:30AM Jan 17, 2021Observed: 4.25 ft at 9:00AM Jan 17, 2021Observed: 4.46 ft at 9:15AM Jan 17, 2021Observed: 4.71 ft at 9:30AM Jan 17, 2021Observed: 4.86 ft at 9:45AM Jan 17, 2021Observed: 5.04 ft at 10:00AM Jan 17, 2021Observed: 5.2 ft at 10:15AM Jan 17, 2021Observed: 5.31 ft at 10:30AM Jan 17, 2021Observed: 5.37 ft at 10:45AM Jan 17, 2021Observed: 5.43 ft at 11:00AM Jan 17, 2021Observed: 5.46 ft at 11:15AM Jan 17, 2021Observed: 5.4 ft at 11:30AM Jan 17, 2021Observed: 5.32 ft at 11:45AM Jan 17, 2021Observed: 5.19 ft at 12:00PM Jan 17, 2021Observed: 4.99 ft at 12:15PM Jan 17, 2021Observed: 4.76 ft at 12:30PM Jan 17, 2021Observed: 4.51 ft at 12:45PM Jan 17, 2021Observed: 4.21 ft at 1:00PM Jan 17, 2021Observed: 3.91 ft at 1:15PM Jan 17, 2021Observed: 3.57 ft at 1:30PM Jan 17, 2021Observed: 3.26 ft at 1:45PM Jan 17, 2021Observed: 2.9 ft at 2:00PM Jan 17, 2021Observed: 2.52 ft at 2:15PM Jan 17, 2021Observed: 2.13 ft at 2:30PM Jan 17, 2021Observed: 1.76 ft at 2:45PM Jan 17, 2021Observed: 1.39 ft at 3:00PM Jan 17, 2021Observed: 1.06 ft at 3:15PM Jan 17, 2021Observed: 0.71 ft at 3:30PM Jan 17, 2021Observed: 0.36 ft at 3:45PM Jan 17, 2021Observed: 0.11 ft at 4:00PM Jan 17, 2021Observed: -0.12 ft at 4:15PM Jan 17, 2021Observed: -0.27 ft at 4:30PM Jan 17, 2021Observed: -0.39 ft at 4:45PM Jan 17, 2021Observed: -0.47 ft at 5:00PM Jan 17, 2021Observed: -0.44 ft at 5:15PM Jan 17, 2021Observed: -0.44 ft at 5:30PM Jan 17, 2021Observed: -0.22 ft at 5:45PM Jan 17, 2021Observed: 0 ft at 6:00PM Jan 17, 2021Observed: 0.35 ft at 6:15PM Jan 17, 2021Observed: 0.71 ft at 6:30PM Jan 17, 2021Observed: 1.09 ft at 6:45PM Jan 17, 2021Observed: 1.44 ft at 7:00PM Jan 17, 2021Observed: 1.76 ft at 7:15PM Jan 17, 2021Observed: 2.01 ft at 7:30PM Jan 17, 2021Observed: 2.29 ft at 7:45PM Jan 17, 2021Observed: 2.62 ft at 8:00PM Jan 17, 2021Observed: 2.91 ft at 8:15PM Jan 17, 2021Observed: 3.2 ft at 8:30PM Jan 17, 2021Observed: 3.5 ft at 8:45PM Jan 17, 2021Observed: 3.75 ft at 9:00PM Jan 17, 2021Observed: 3.93 ft at 9:15PM Jan 17, 2021Observed: 4.17 ft at 9:30PM Jan 17, 2021Observed: 4.35 ft at 9:45PM Jan 17, 2021Observed: 4.45 ft at 10:00PM Jan 17, 2021Observed: 4.63 ft at 10:15PM Jan 17, 2021Observed: 4.73 ft at 10:30PM Jan 17, 2021Observed: 4.77 ft at 10:45PM Jan 17, 2021Observed: 4.83 ft at 11:00PM Jan 17, 2021Observed: 4.79 ft at 11:15PM Jan 17, 2021Observed: 4.71 ft at 11:30PM Jan 17, 2021Observed: 4.58 ft at 11:45PM Jan 17, 2021Observed: 4.39 ft at 12:00AM Jan 18, 2021Observed: 4.16 ft at 12:15AM Jan 18, 2021Observed: 3.92 ft at 12:30AM Jan 18, 2021Observed: 3.67 ft at 12:45AM Jan 18, 2021Observed: 3.43 ft at 1:00AM Jan 18, 2021Observed: 3.15 ft at 1:15AM Jan 18, 2021Observed: 2.89 ft at 1:30AM Jan 18, 2021Observed: 2.63 ft at 1:45AM Jan 18, 2021Observed: 2.37 ft at 2:00AM Jan 18, 2021Observed: 2.13 ft at 2:15AM Jan 18, 2021Observed: 1.87 ft at 2:30AM Jan 18, 2021Observed: 1.66 ft at 2:45AM Jan 18, 2021Observed: 1.44 ft at 3:00AM Jan 18, 2021Observed: 1.17 ft at 3:15AM Jan 18, 2021Observed: 0.89 ft at 3:30AM Jan 18, 2021Observed: 0.65 ft at 3:45AM Jan 18, 2021Observed: 0.47 ft at 4:00AM Jan 18, 2021Observed: 0.33 ft at 4:15AM Jan 18, 2021Observed: 0.16 ft at 4:30AM Jan 18, 2021Observed: 0.06 ft at 4:45AM Jan 18, 2021Observed: 0.01 ft at 5:00AM Jan 18, 2021Observed: 0.01 ft at 5:15AM Jan 18, 2021Observed: 0.01 ft at 5:30AM Jan 18, 2021Observed: -0.05 ft at 5:45AM Jan 18, 2021Observed: -0.05 ft at 6:00AM Jan 18, 2021Observed: 0.01 ft at 6:15AM Jan 18, 2021Observed: 0.19 ft at 6:30AM Jan 18, 2021Observed: 0.45 ft at 6:45AM Jan 18, 2021Observed: 0.65 ft at 7:00AM Jan 18, 2021Observed: 0.93 ft at 7:15AM Jan 18, 2021Observed: 1.22 ft at 7:30AM Jan 18, 2021Observed: 1.42 ft at 7:45AM Jan 18, 2021Observed: 1.68 ft at 8:00AM Jan 18, 2021Observed: 1.97 ft at 8:15AM Jan 18, 2021Observed: 2.24 ft at 8:30AM Jan 18, 2021Observed: 2.51 ft at 8:45AM Jan 18, 2021Observed: 2.79 ft at 9:00AM Jan 18, 2021Observed: 3.03 ft at 9:15AM Jan 18, 2021Observed: 3.2 ft at 9:30AM Jan 18, 2021Observed: 3.4 ft at 9:45AM Jan 18, 2021Observed: 3.63 ft at 10:00AM Jan 18, 2021Observed: 3.8 ft at 10:15AM Jan 18, 2021Observed: 3.94 ft at 10:30AM Jan 18, 2021Observed: 4.02 ft at 10:45AM Jan 18, 2021Observed: 4.22 ft at 11:00AM Jan 18, 2021Observed: 4.37 ft at 11:15AM Jan 18, 2021Observed: 4.4 ft at 11:30AM Jan 18, 2021Observed: 4.42 ft at 11:45AM Jan 18, 2021Observed: 4.52 ft at 12:00PM Jan 18, 2021Observed: 4.55 ft at 12:15PM Jan 18, 2021Observed: 4.5 ft at 12:30PM Jan 18, 2021Observed: 4.44 ft at 12:45PM Jan 18, 2021Observed: 4.32 ft at 1:00PM Jan 18, 2021Observed: 4.14 ft at 1:15PM Jan 18, 2021Observed: 3.95 ft at 1:30PM Jan 18, 2021Observed: 3.7 ft at 1:45PM Jan 18, 2021Observed: 3.38 ft at 2:00PM Jan 18, 2021Observed: 3.11 ft at 2:15PM Jan 18, 2021Observed: 2.79 ft at 2:30PM Jan 18, 2021Observed: 2.44 ft at 2:45PM Jan 18, 2021Observed: 2.1 ft at 3:00PM Jan 18, 2021Observed: 1.71 ft at 3:15PM Jan 18, 2021Observed: 1.34 ft at 3:30PM Jan 18, 2021Observed: 0.97 ft at 3:45PM Jan 18, 2021Observed: 0.6 ft at 4:00PM Jan 18, 2021Observed: 0.28 ft at 4:15PM Jan 18, 2021Observed: -0.02 ft at 4:30PM Jan 18, 2021Observed: -0.26 ft at 4:45PM Jan 18, 2021Observed: -0.42 ft at 5:00PM Jan 18, 2021Observed: -0.55 ft at 5:15PM Jan 18, 2021Observed: -0.7 ft at 5:30PM Jan 18, 2021Observed: -0.76 ft at 5:45PM Jan 18, 2021Observed: -0.78 ft at 6:00PM Jan 18, 2021Observed: -0.75 ft at 6:15PM Jan 18, 2021Observed: -0.51 ft at 6:30PM Jan 18, 2021Observed: -0.25 ft at 6:45PM Jan 18, 2021Observed: 0.07 ft at 7:00PM Jan 18, 2021Observed: 0.45 ft at 7:15PM Jan 18, 2021Observed: 0.76 ft at 7:30PM Jan 18, 2021Observed: 1.08 ft at 7:45PM Jan 18, 2021Observed: 1.37 ft at 8:00PM Jan 18, 2021Observed: 1.63 ft at 8:15PM Jan 18, 2021Observed: 1.94 ft at 8:30PM Jan 18, 2021Observed: 2.24 ft at 8:45PM Jan 18, 2021Observed: 2.49 ft at 9:00PM Jan 18, 2021Observed: 2.75 ft at 9:15PM Jan 18, 2021Observed: 2.96 ft at 9:30PM Jan 18, 2021Observed: 3.19 ft at 9:45PM Jan 18, 2021Observed: 3.37 ft at 10:00PM Jan 18, 2021Observed: 3.51 ft at 10:15PM Jan 18, 2021Observed: 3.61 ft at 10:30PM Jan 18, 2021Observed: 3.8 ft at 10:45PM Jan 18, 2021Observed: 3.94 ft at 11:00PM Jan 18, 2021Observed: 4.06 ft at 11:15PM Jan 18, 2021Observed: 4.08 ft at 11:30PM Jan 18, 2021Observed: 4.22 ft at 11:45PM Jan 18, 2021Observed: 4.2 ft at 12:00AM Jan 19, 2021Observed: 4.26 ft at 12:15AM Jan 19, 2021Observed: 4.16 ft at 12:30AM Jan 19, 2021Observed: 4.05 ft at 12:45AM Jan 19, 2021Observed: 3.93 ft at 1:00AM Jan 19, 2021Observed: 3.78 ft at 1:15AM Jan 19, 2021Observed: 3.61 ft at 1:30AM Jan 19, 2021Observed: 3.38 ft at 1:45AM Jan 19, 2021Observed: 3.15 ft at 2:00AM Jan 19, 2021Observed: 2.91 ft at 2:15AM Jan 19, 2021Observed: 2.66 ft at 2:30AM Jan 19, 2021Observed: 2.41 ft at 2:45AM Jan 19, 2021Observed: 2.19 ft at 3:00AM Jan 19, 2021Observed: 1.94 ft at 3:15AM Jan 19, 2021Observed: 1.71 ft at 3:30AM Jan 19, 2021Observed: 1.49 ft at 3:45AM Jan 19, 2021Observed: 1.3 ft at 4:00AM Jan 19, 2021Observed: 1.14 ft at 4:15AM Jan 19, 2021Observed: 0.92 ft at 4:30AM Jan 19, 2021Observed: 0.72 ft at 4:45AM Jan 19, 2021Observed: 0.49 ft at 5:00AM Jan 19, 2021Observed: 0.35 ft at 5:15AM Jan 19, 2021Observed: 0.18 ft at 5:30AM Jan 19, 2021Observed: 0.05 ft at 5:45AM Jan 19, 2021Observed: -0.12 ft at 6:00AM Jan 19, 2021Observed: -0.18 ft at 6:15AM Jan 19, 2021Observed: -0.13 ft at 6:30AM Jan 19, 2021Observed: 0.06 ft at 6:45AM Jan 19, 2021Observed: 0.22 ft at 7:00AM Jan 19, 2021Observed: 0.38 ft at 7:15AM Jan 19, 2021Observed: 0.6 ft at 7:30AM Jan 19, 2021Observed: 0.87 ft at 7:45AM Jan 19, 2021Observed: 1.17 ft at 8:00AM Jan 19, 2021Observed: 1.47 ft at 8:15AM Jan 19, 2021Observed: 1.7 ft at 8:30AM Jan 19, 2021Observed: 1.98 ft at 8:45AM Jan 19, 2021Observed: 2.3 ft at 9:00AM Jan 19, 2021Observed: 2.62 ft at 9:15AM Jan 19, 2021Observed: 2.9 ft at 9:30AM Jan 19, 2021Observed: 3.18 ft at 9:45AM Jan 19, 2021Observed: 3.39 ft at 10:00AM Jan 19, 2021Observed: 3.65 ft at 10:15AM Jan 19, 2021Observed: 3.88 ft at 10:30AM Jan 19, 2021Observed: 4 ft at 10:45AM Jan 19, 2021Observed: 4.17 ft at 11:00AM Jan 19, 2021Observed: 4.27 ft at 11:15AM Jan 19, 2021Observed: 4.43 ft at 11:30AM Jan 19, 2021Observed: 4.49 ft at 11:45AM Jan 19, 2021Observed: 4.57 ft at 12:00PM Jan 19, 2021Observed: 4.62 ft at 12:15PM Jan 19, 2021Observed: 4.62 ft at 12:30PM Jan 19, 2021Observed: 4.58 ft at 12:45PM Jan 19, 2021Observed: 4.53 ft at 1:00PM Jan 19, 2021Observed: 4.38 ft at 1:15PM Jan 19, 2021Observed: 4.19 ft at 1:30PM Jan 19, 2021Observed: 4.02 ft at 1:45PM Jan 19, 2021Observed: 3.81 ft at 2:00PM Jan 19, 2021Observed: 3.57 ft at 2:15PM Jan 19, 2021Observed: 3.3 ft at 2:30PM Jan 19, 2021Observed: 3.02 ft at 2:45PM Jan 19, 2021Observed: 2.73 ft at 3:00PM Jan 19, 2021Observed: 2.41 ft at 3:15PM Jan 19, 2021Observed: 2.09 ft at 3:30PM Jan 19, 2021Observed: 1.79 ft at 3:45PM Jan 19, 2021Observed: 1.5 ft at 4:00PM Jan 19, 2021Observed: 1.25 ft at 4:15PM Jan 19, 2021Observed: 0.93 ft at 4:30PM Jan 19, 2021Observed: 0.66 ft at 4:45PM Jan 19, 2021Observed: 0.43 ft at 5:00PM Jan 19, 2021Observed: 0.25 ft at 5:15PM Jan 19, 2021Observed: 0.13 ft at 5:30PM Jan 19, 2021Observed: 0.02 ft at 5:45PM Jan 19, 2021Observed: -0.03 ft at 6:00PM Jan 19, 2021Observed: 0.05 ft at 6:15PM Jan 19, 2021Observed: 0.19 ft at 6:30PM Jan 19, 2021Observed: 0.35 ft at 6:45PM Jan 19, 2021Observed: 0.48 ft at 7:00PM Jan 19, 2021Observed: 0.59 ft at 7:15PM Jan 19, 2021Observed: 0.72 ft at 7:30PM Jan 19, 2021Observed: 0.91 ft at 7:45PM Jan 19, 2021Observed: 1.06 ft at 8:00PM Jan 19, 2021Observed: 1.18 ft at 8:15PM Jan 19, 2021Observed: 1.39 ft at 8:30PM Jan 19, 2021Observed: 1.58 ft at 8:45PM Jan 19, 2021Observed: 1.76 ft at 9:00PM Jan 19, 2021Observed: 2.02 ft at 9:15PM Jan 19, 2021Observed: 2.35 ft at 9:30PM Jan 19, 2021Observed: 2.57 ft at 9:45PM Jan 19, 2021Observed: 2.82 ft at 10:00PM Jan 19, 2021Observed: 3 ft at 10:15PM Jan 19, 2021Observed: 3.29 ft at 10:30PM Jan 19, 2021Observed: 3.49 ft at 10:45PM Jan 19, 2021Observed: 3.68 ft at 11:00PM Jan 19, 2021Observed: 3.88 ft at 11:15PM Jan 19, 2021Observed: 4.04 ft at 11:30PM Jan 19, 2021Observed: 4.12 ft at 11:45PM Jan 19, 2021Observed: 4.22 ft at 12:00AM Jan 20, 2021Observed: 4.23 ft at 12:15AM Jan 20, 2021Observed: 4.29 ft at 12:30AM Jan 20, 2021Observed: 4.26 ft at 12:45AM Jan 20, 2021Observed: 4.21 ft at 1:00AM Jan 20, 2021Observed: 4.16 ft at 1:15AM Jan 20, 2021Observed: 4.08 ft at 1:30AM Jan 20, 2021Observed: 4 ft at 1:45AM Jan 20, 2021Observed: 3.89 ft at 2:00AM Jan 20, 2021Observed: 3.69 ft at 2:15AM Jan 20, 2021Observed: 3.48 ft at 2:30AM Jan 20, 2021Observed: 3.32 ft at 2:45AM Jan 20, 2021Observed: 3.11 ft at 3:00AM Jan 20, 2021Observed: 2.87 ft at 3:15AM Jan 20, 2021Observed: 2.67 ft at 3:30AM Jan 20, 2021Observed: 2.44 ft at 3:45AM Jan 20, 2021Observed: 2.22 ft at 4:00AM Jan 20, 2021Observed: 1.99 ft at 4:15AM Jan 20, 2021Observed: 1.77 ft at 4:30AM Jan 20, 2021Observed: 1.54 ft at 4:45AM Jan 20, 2021Observed: 1.33 ft at 5:00AM Jan 20, 2021Observed: 1.09 ft at 5:15AM Jan 20, 2021Observed: 0.84 ft at 5:30AM Jan 20, 2021Observed: 0.6 ft at 5:45AM Jan 20, 2021Observed: 0.38 ft at 6:00AM Jan 20, 2021Observed: 0.22 ft at 6:15AM Jan 20, 2021Observed: 0.09 ft at 6:30AM Jan 20, 2021Observed: 0.04 ft at 6:45AM Jan 20, 2021Observed: 0.04 ft at 7:00AM Jan 20, 2021Observed: 0.13 ft at 7:15AM Jan 20, 2021Observed: 0.18 ft at 7:30AM Jan 20, 2021Observed: 0.37 ft at 7:45AM Jan 20, 2021Observed: 0.46 ft at 8:00AM Jan 20, 2021Observed: 0.61 ft at 8:15AM Jan 20, 2021Observed: 0.82 ft at 8:30AM Jan 20, 2021Observed: 1.02 ft at 8:45AM Jan 20, 2021Observed: 1.22 ft at 9:00AM Jan 20, 2021Observed: 1.43 ft at 9:15AM Jan 20, 2021Observed: 1.59 ft at 9:30AM Jan 20, 2021Observed: 1.82 ft at 9:45AM Jan 20, 2021Observed: 1.99 ft at 10:00AM Jan 20, 2021Observed: 2.15 ft at 10:15AM Jan 20, 2021Observed: 2.37 ft at 10:30AM Jan 20, 2021Observed: 2.49 ft at 10:45AM Jan 20, 2021Observed: 2.7 ft at 11:00AM Jan 20, 2021Observed: 2.87 ft at 11:15AM Jan 20, 2021Observed: 3.01 ft at 11:30AM Jan 20, 2021Observed: 3.15 ft at 11:45AM Jan 20, 2021Observed: 3.29 ft at 12:00PM Jan 20, 2021Observed: 3.43 ft at 12:15PM Jan 20, 2021Observed: 3.53 ft at 12:30PM Jan 20, 2021Observed: 3.65 ft at 12:45PM Jan 20, 2021Observed: 3.73 ft at 1:00PM Jan 20, 2021Observed: 3.72 ft at 1:15PM Jan 20, 2021Observed: 3.67 ft at 1:30PM Jan 20, 2021Observed: 3.7 ft at 1:45PM Jan 20, 2021Observed: 3.61 ft at 2:00PM Jan 20, 2021Observed: 3.49 ft at 2:15PM Jan 20, 2021Observed: 3.39 ft at 2:30PM Jan 20, 2021Observed: 3.22 ft at 2:45PM Jan 20, 2021Observed: 2.96 ft at 3:00PM Jan 20, 2021Observed: 2.75 ft at 3:15PM Jan 20, 2021Observed: 2.55 ft at 3:30PM Jan 20, 2021Observed: 2.34 ft at 3:45PM Jan 20, 2021Observed: 2.08 ft at 4:00PM Jan 20, 2021Observed: 1.84 ft at 4:15PM Jan 20, 2021Observed: 1.61 ft at 4:30PM Jan 20, 2021Observed: 1.41 ft at 4:45PM Jan 20, 2021Observed: 1.15 ft at 5:00PM Jan 20, 2021Observed: 0.92 ft at 5:15PM Jan 20, 2021Observed: 0.68 ft at 5:30PM Jan 20, 2021Observed: 0.49 ft at 5:45PM Jan 20, 2021Observed: 0.31 ft at 6:00PM Jan 20, 2021Observed: 0.18 ft at 6:15PM Jan 20, 2021Observed: 0.2 ft at 6:30PM Jan 20, 2021Observed: 0.17 ft at 6:45PM Jan 20, 2021Observed: 0.24 ft at 7:00PM Jan 20, 2021Observed: 0.25 ft at 7:15PM Jan 20, 2021Observed: 0.18 ft at 7:30PM Jan 20, 2021Observed: 0.21 ft at 7:45PM Jan 20, 2021Observed: 0.31 ft at 8:00PM Jan 20, 2021Observed: 0.34 ft at 8:15PM Jan 20, 2021Observed: 0.53 ft at 8:30PM Jan 20, 2021Observed: 0.66 ft at 8:45PM Jan 20, 2021Observed: 0.75 ft at 9:00PM Jan 20, 2021Observed: 0.97 ft at 9:15PM Jan 20, 2021Observed: 1.2 ft at 9:30PM Jan 20, 2021Observed: 1.45 ft at 9:45PM Jan 20, 2021Observed: 1.73 ft at 10:00PM Jan 20, 2021Observed: 2.03 ft at 10:15PM Jan 20, 2021Observed: 2.33 ft at 10:30PM Jan 20, 2021Observed: 2.65 ft at 10:45PM Jan 20, 2021Observed: 2.99 ft at 11:00PM Jan 20, 2021Observed: 3.24 ft at 11:15PM Jan 20, 2021Observed: 3.49 ft at 11:30PM Jan 20, 2021Observed: 3.74 ft at 11:45PM Jan 20, 2021Observed: 3.93 ft at 12:00AM Jan 21, 2021Observed: 4.16 ft at 12:15AM Jan 21, 2021Observed: 4.33 ft at 12:30AM Jan 21, 2021KIAS1(plotting HMIRR) Graph Created (1:02AM Jan 21, 2021)ObservedLatest observed value: 4.33 ft at 12:30 AM EST 21-Jan-2021.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Kiawah River at Kiawah Island (IN MLLW). Only observed stages are available for this point.
Return to Area Map
Flood Categories (in feet)
Not Available

Historic Crests
(1) 8.53 ft on 10/18/2020
(2) 8.50 ft on 11/15/2020
(3) 8.47 ft on 09/21/2020
(4) 8.47 ft on 09/20/2020
(5) 8.40 ft on 09/19/2020
(6) 8.38 ft on 09/15/2020
(7) 8.32 ft on 10/19/2020
(8) 8.27 ft on 09/16/2020
(9) 8.26 ft on 12/16/2020
(10) 8.14 ft on 11/14/2020

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.26 ft on 12/16/2020
(2) 8.50 ft on 11/15/2020
(3) 8.14 ft on 11/14/2020
(4) 8.32 ft on 10/19/2020
(5) 8.53 ft on 10/18/2020
(6) 8.47 ft on 09/21/2020
(7) 8.47 ft on 09/20/2020
(8) 8.40 ft on 09/19/2020
(9) 8.27 ft on 09/16/2020
(10) 8.38 ft on 09/15/2020

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level: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: 32.603900° N, Longitude: 80.132400° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 -3.276 Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 -0.701 Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL -3.081 Not Available Older USGS topographic maps, MSL benchmarks
Other -6.158 Not Available Mean Higher High Water (MHHW), which is used as a proxy for inundation.
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) 747-5860
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:30 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities