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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

Experimental National Water Center Products: Flood Inundation Mapping services are now available for 10% of the U.S. population. Please visit https://www.weather.gov/owp/operations for more information. The National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via the URL above, as described in the StoryMap here.



Hydrograph River at a Glance Download
Skull Creek near Hilton Head (IN MLLW) Stage (ft)Observed: 2.53 ft at 9:15AM Sep 22, 2023Observed: 4.04 ft at 10:30AM Sep 22, 2023Observed: 4.38 ft at 10:45AM Sep 22, 2023Observed: 4.74 ft at 11:00AM Sep 22, 2023Observed: 5.1 ft at 11:15AM Sep 22, 2023Observed: 5.46 ft at 11:30AM Sep 22, 2023Observed: 5.75 ft at 11:45AM Sep 22, 2023Observed: 6.04 ft at 12:00PM Sep 22, 2023Observed: 6.29 ft at 12:15PM Sep 22, 2023Observed: 6.56 ft at 12:30PM Sep 22, 2023Observed: 6.85 ft at 12:45PM Sep 22, 2023Observed: 7.08 ft at 1:00PM Sep 22, 2023Observed: 7.34 ft at 1:15PM Sep 22, 2023Observed: 7.59 ft at 1:30PM Sep 22, 2023Observed: 7.76 ft at 1:45PM Sep 22, 2023Observed: 7.9 ft at 2:00PM Sep 22, 2023Observed: 7.97 ft at 2:15PM Sep 22, 2023Observed: 8.11 ft at 2:30PM Sep 22, 2023Observed: 8.2 ft at 2:45PM Sep 22, 2023Observed: 8.2 ft at 3:00PM Sep 22, 2023Observed: 8.14 ft at 3:15PM Sep 22, 2023Observed: 8.12 ft at 3:30PM Sep 22, 2023Observed: 8.01 ft at 3:45PM Sep 22, 2023Observed: 7.9 ft at 4:00PM Sep 22, 2023Observed: 7.73 ft at 4:15PM Sep 22, 2023Observed: 7.48 ft at 4:30PM Sep 22, 2023Observed: 7.29 ft at 4:45PM Sep 22, 2023Observed: 7.09 ft at 5:00PM Sep 22, 2023Observed: 6.75 ft at 5:15PM Sep 22, 2023Observed: 6.38 ft at 5:30PM Sep 22, 2023Observed: 6.04 ft at 5:45PM Sep 22, 2023Observed: 5.78 ft at 6:00PM Sep 22, 2023Observed: 5.5 ft at 6:15PM Sep 22, 2023Observed: 5.13 ft at 6:30PM Sep 22, 2023Observed: 4.77 ft at 6:45PM Sep 22, 2023Observed: 4.48 ft at 7:00PM Sep 22, 2023Observed: 4.1 ft at 7:15PM Sep 22, 2023Observed: 3.84 ft at 7:30PM Sep 22, 2023Observed: 3.55 ft at 7:45PM Sep 22, 2023Observed: 3.33 ft at 8:00PM Sep 22, 2023Observed: 3.11 ft at 8:15PM Sep 22, 2023Observed: 2.93 ft at 8:30PM Sep 22, 2023Observed: 2.77 ft at 8:45PM Sep 22, 2023Observed: 2.68 ft at 9:00PM Sep 22, 2023Observed: 2.63 ft at 9:15PM Sep 22, 2023Observed: 2.59 ft at 9:30PM Sep 22, 2023Observed: 2.64 ft at 9:45PM Sep 22, 2023Observed: 2.7 ft at 10:00PM Sep 22, 2023Observed: 2.8 ft at 10:15PM Sep 22, 2023Observed: 2.95 ft at 10:30PM Sep 22, 2023Observed: 3.17 ft at 10:45PM Sep 22, 2023Observed: 3.41 ft at 11:00PM Sep 22, 2023Observed: 3.71 ft at 11:15PM Sep 22, 2023Observed: 4 ft at 11:30PM Sep 22, 2023Observed: 4.29 ft at 11:45PM Sep 22, 2023Observed: 4.54 ft at 12:00AM Sep 23, 2023Observed: 4.89 ft at 12:15AM Sep 23, 2023Observed: 5.13 ft at 12:30AM Sep 23, 2023Observed: 5.43 ft at 12:45AM Sep 23, 2023Observed: 5.73 ft at 1:00AM Sep 23, 2023Observed: 6.01 ft at 1:15AM Sep 23, 2023Observed: 6.26 ft at 1:30AM Sep 23, 2023Observed: 6.47 ft at 1:45AM Sep 23, 2023Observed: 6.63 ft at 2:00AM Sep 23, 2023Observed: 6.74 ft at 2:15AM Sep 23, 2023Observed: 6.88 ft at 2:30AM Sep 23, 2023Observed: 7 ft at 2:45AM Sep 23, 2023Observed: 7.08 ft at 3:00AM Sep 23, 2023Observed: 7.05 ft at 3:15AM Sep 23, 2023Observed: 7.03 ft at 3:30AM Sep 23, 2023Observed: 6.95 ft at 3:45AM Sep 23, 2023Observed: 6.81 ft at 4:00AM Sep 23, 2023Observed: 6.66 ft at 4:15AM Sep 23, 2023Observed: 6.45 ft at 4:30AM Sep 23, 2023Observed: 6.29 ft at 4:45AM Sep 23, 2023Observed: 6.12 ft at 5:00AM Sep 23, 2023Observed: 5.87 ft at 5:15AM Sep 23, 2023Observed: 5.61 ft at 5:30AM Sep 23, 2023Observed: 5.36 ft at 5:45AM Sep 23, 2023Observed: 5.06 ft at 6:00AM Sep 23, 2023Observed: 4.69 ft at 6:15AM Sep 23, 2023Observed: 4.41 ft at 6:30AM Sep 23, 2023Observed: 4.04 ft at 6:45AM Sep 23, 2023Observed: 3.69 ft at 7:00AM Sep 23, 2023Observed: 3.34 ft at 7:15AM Sep 23, 2023Observed: 3.02 ft at 7:30AM Sep 23, 2023Observed: 2.72 ft at 7:45AM Sep 23, 2023Observed: 2.43 ft at 8:00AM Sep 23, 2023Observed: 2.19 ft at 8:15AM Sep 23, 2023Observed: 1.97 ft at 8:30AM Sep 23, 2023Observed: 1.8 ft at 8:45AM Sep 23, 2023Observed: 1.71 ft at 9:00AM Sep 23, 2023Observed: 1.66 ft at 9:15AM Sep 23, 2023Observed: 1.71 ft at 9:30AM Sep 23, 2023Observed: 1.94 ft at 9:45AM Sep 23, 2023Observed: 2.16 ft at 10:00AM Sep 23, 2023Observed: 2.38 ft at 10:15AM Sep 23, 2023Observed: 2.63 ft at 10:30AM Sep 23, 2023Observed: 2.9 ft at 10:45AM Sep 23, 2023Observed: 3.24 ft at 11:00AM Sep 23, 2023Observed: 3.6 ft at 11:15AM Sep 23, 2023Observed: 4.34 ft at 11:45AM Sep 23, 2023Observed: 5.48 ft at 12:30PM Sep 23, 2023Observed: 5.82 ft at 12:45PM Sep 23, 2023Observed: 6.16 ft at 1:00PM Sep 23, 2023Observed: 6.47 ft at 1:15PM Sep 23, 2023Observed: 6.78 ft at 1:30PM Sep 23, 2023Observed: 7.04 ft at 1:45PM Sep 23, 2023Observed: 7.32 ft at 2:00PM Sep 23, 2023Observed: 7.57 ft at 2:15PM Sep 23, 2023Observed: 7.76 ft at 2:30PM Sep 23, 2023Observed: 7.88 ft at 2:45PM Sep 23, 2023Observed: 7.97 ft at 3:00PM Sep 23, 2023Observed: 8.07 ft at 3:15PM Sep 23, 2023Observed: 8.13 ft at 3:30PM Sep 23, 2023Observed: 8.14 ft at 3:45PM Sep 23, 2023Observed: 8.11 ft at 4:00PM Sep 23, 2023Observed: 8.03 ft at 4:15PM Sep 23, 2023Observed: 7.89 ft at 4:30PM Sep 23, 2023Observed: 7.74 ft at 4:45PM Sep 23, 2023Observed: 7.55 ft at 5:00PM Sep 23, 2023Observed: 7.34 ft at 5:15PM Sep 23, 2023Observed: 7.1 ft at 5:30PM Sep 23, 2023Observed: 6.83 ft at 5:45PM Sep 23, 2023Observed: 6.58 ft at 6:00PM Sep 23, 2023Observed: 6.29 ft at 6:15PM Sep 23, 2023Observed: 5.99 ft at 6:30PM Sep 23, 2023Observed: 5.67 ft at 6:45PM Sep 23, 2023Observed: 5.31 ft at 7:00PM Sep 23, 2023Observed: 4.96 ft at 7:15PM Sep 23, 2023Observed: 4.27 ft at 7:45PM Sep 23, 2023Observed: 3.25 ft at 8:30PM Sep 23, 2023Observed: 2.93 ft at 8:45PM Sep 23, 2023Observed: 2.65 ft at 9:00PM Sep 23, 2023Observed: 2.39 ft at 9:15PM Sep 23, 2023Observed: 2.17 ft at 9:30PM Sep 23, 2023Observed: 2 ft at 9:45PM Sep 23, 2023Observed: 1.9 ft at 10:00PM Sep 23, 2023Observed: 1.89 ft at 10:15PM Sep 23, 2023Observed: 1.99 ft at 10:30PM Sep 23, 2023Observed: 2.14 ft at 10:45PM Sep 23, 2023Observed: 2.32 ft at 11:00PM Sep 23, 2023Observed: 2.55 ft at 11:15PM Sep 23, 2023Observed: 2.82 ft at 11:30PM Sep 23, 2023Observed: 3.11 ft at 11:45PM Sep 23, 2023Observed: 3.43 ft at 12:00AM Sep 24, 2023Observed: 3.76 ft at 12:15AM Sep 24, 2023Observed: 4.09 ft at 12:30AM Sep 24, 2023Observed: 4.47 ft at 12:45AM Sep 24, 2023Observed: 4.84 ft at 1:00AM Sep 24, 2023Observed: 5.21 ft at 1:15AM Sep 24, 2023Observed: 5.57 ft at 1:30AM Sep 24, 2023Observed: 5.84 ft at 1:45AM Sep 24, 2023Observed: 6.08 ft at 2:00AM Sep 24, 2023Observed: 6.27 ft at 2:15AM Sep 24, 2023Observed: 6.45 ft at 2:30AM Sep 24, 2023Observed: 6.62 ft at 2:45AM Sep 24, 2023Observed: 6.76 ft at 3:00AM Sep 24, 2023Observed: 6.87 ft at 3:15AM Sep 24, 2023Observed: 6.95 ft at 3:30AM Sep 24, 2023Observed: 6.98 ft at 3:45AM Sep 24, 2023Observed: 6.96 ft at 4:00AM Sep 24, 2023Observed: 6.91 ft at 4:15AM Sep 24, 2023Observed: 6.84 ft at 4:30AM Sep 24, 2023Observed: 6.75 ft at 4:45AM Sep 24, 2023Observed: 6.58 ft at 5:00AM Sep 24, 2023Observed: 6.42 ft at 5:15AM Sep 24, 2023Observed: 6.21 ft at 5:30AM Sep 24, 2023Observed: 5.97 ft at 5:45AM Sep 24, 2023Observed: 5.75 ft at 6:00AM Sep 24, 2023Observed: 5.46 ft at 6:15AM Sep 24, 2023Observed: 5.17 ft at 6:30AM Sep 24, 2023Observed: 4.88 ft at 6:45AM Sep 24, 2023Observed: 4.55 ft at 7:00AM Sep 24, 2023Observed: 4.21 ft at 7:15AM Sep 24, 2023Observed: 3.86 ft at 7:30AM Sep 24, 2023Observed: 3.51 ft at 7:45AM Sep 24, 2023Observed: 3.18 ft at 8:00AM Sep 24, 2023Observed: 2.89 ft at 8:15AM Sep 24, 2023Observed: 2.58 ft at 8:30AM Sep 24, 2023Observed: 2.29 ft at 8:45AM Sep 24, 2023Observed: 2.05 ft at 9:00AM Sep 24, 2023Observed: 1.83 ft at 9:15AM Sep 24, 2023Observed: 1.65 ft at 9:30AM Sep 24, 2023Observed: 1.5 ft at 9:45AM Sep 24, 2023Observed: 1.44 ft at 10:00AM Sep 24, 2023Observed: 1.45 ft at 10:15AM Sep 24, 2023Observed: 1.49 ft at 10:30AM Sep 24, 2023Observed: 1.6 ft at 10:45AM Sep 24, 2023Observed: 1.82 ft at 11:00AM Sep 24, 2023Observed: 2.04 ft at 11:15AM Sep 24, 2023Observed: 2.33 ft at 11:30AM Sep 24, 2023Observed: 2.65 ft at 11:45AM Sep 24, 2023Observed: 3 ft at 12:00PM Sep 24, 2023Observed: 3.38 ft at 12:15PM Sep 24, 2023Observed: 3.8 ft at 12:30PM Sep 24, 2023Observed: 4.19 ft at 12:45PM Sep 24, 2023Observed: 4.6 ft at 1:00PM Sep 24, 2023Observed: 4.96 ft at 1:15PM Sep 24, 2023Observed: 5.31 ft at 1:30PM Sep 24, 2023Observed: 5.65 ft at 1:45PM Sep 24, 2023Observed: 5.98 ft at 2:00PM Sep 24, 2023Observed: 6.31 ft at 2:15PM Sep 24, 2023Observed: 6.59 ft at 2:30PM Sep 24, 2023Observed: 6.85 ft at 2:45PM Sep 24, 2023Observed: 7.09 ft at 3:00PM Sep 24, 2023Observed: 7.31 ft at 3:15PM Sep 24, 2023Observed: 7.48 ft at 3:30PM Sep 24, 2023Observed: 7.66 ft at 3:45PM Sep 24, 2023Observed: 7.79 ft at 4:00PM Sep 24, 2023Observed: 7.89 ft at 4:15PM Sep 24, 2023Observed: 7.93 ft at 4:30PM Sep 24, 2023Observed: 7.96 ft at 4:45PM Sep 24, 2023Observed: 7.93 ft at 5:00PM Sep 24, 2023Observed: 7.88 ft at 5:15PM Sep 24, 2023Observed: 7.78 ft at 5:30PM Sep 24, 2023Observed: 7.66 ft at 5:45PM Sep 24, 2023Observed: 7.51 ft at 6:00PM Sep 24, 2023Observed: 7.34 ft at 6:15PM Sep 24, 2023Observed: 7.15 ft at 6:30PM Sep 24, 2023Observed: 6.9 ft at 6:45PM Sep 24, 2023Observed: 6.62 ft at 7:00PM Sep 24, 2023Observed: 6.35 ft at 7:15PM Sep 24, 2023Observed: 6.06 ft at 7:30PM Sep 24, 2023Observed: 5.75 ft at 7:45PM Sep 24, 2023Observed: 5.42 ft at 8:00PM Sep 24, 2023Observed: 5.1 ft at 8:15PM Sep 24, 2023Observed: 4.76 ft at 8:30PM Sep 24, 2023Observed: 4.41 ft at 8:45PM Sep 24, 2023Observed: 4.05 ft at 9:00PM Sep 24, 2023Observed: 3.7 ft at 9:15PM Sep 24, 2023Observed: 3.33 ft at 9:30PM Sep 24, 2023Observed: 2.97 ft at 9:45PM Sep 24, 2023Observed: 2.63 ft at 10:00PM Sep 24, 2023Observed: 2.31 ft at 10:15PM Sep 24, 2023Observed: 2.02 ft at 10:30PM Sep 24, 2023Observed: 1.79 ft at 10:45PM Sep 24, 2023Observed: 1.58 ft at 11:00PM Sep 24, 2023Observed: 1.48 ft at 11:15PM Sep 24, 2023Observed: 1.43 ft at 11:30PM Sep 24, 2023Observed: 1.47 ft at 11:45PM Sep 24, 2023Observed: 1.6 ft at 12:00AM Sep 25, 2023Observed: 1.82 ft at 12:15AM Sep 25, 2023Observed: 2.1 ft at 12:30AM Sep 25, 2023Observed: 2.45 ft at 12:45AM Sep 25, 2023Observed: 2.85 ft at 1:00AM Sep 25, 2023Observed: 3.25 ft at 1:15AM Sep 25, 2023Observed: 3.64 ft at 1:30AM Sep 25, 2023Observed: 4.06 ft at 1:45AM Sep 25, 2023Observed: 4.5 ft at 2:00AM Sep 25, 2023Observed: 4.9 ft at 2:15AM Sep 25, 2023Observed: 5.3 ft at 2:30AM Sep 25, 2023Observed: 5.64 ft at 2:45AM Sep 25, 2023Observed: 5.97 ft at 3:00AM Sep 25, 2023Observed: 6.28 ft at 3:15AM Sep 25, 2023Observed: 6.55 ft at 3:30AM Sep 25, 2023Observed: 6.75 ft at 3:45AM Sep 25, 2023Observed: 6.94 ft at 4:00AM Sep 25, 2023Observed: 7.13 ft at 4:15AM Sep 25, 2023Observed: 7.27 ft at 4:30AM Sep 25, 2023Observed: 7.34 ft at 4:45AM Sep 25, 2023Observed: 7.37 ft at 5:00AM Sep 25, 2023Observed: 7.3 ft at 5:15AM Sep 25, 2023Observed: 7.22 ft at 5:30AM Sep 25, 2023Observed: 7.1 ft at 5:45AM Sep 25, 2023Observed: 6.95 ft at 6:00AM Sep 25, 2023Observed: 6.77 ft at 6:15AM Sep 25, 2023Observed: 6.59 ft at 6:30AM Sep 25, 2023Observed: 6.37 ft at 6:45AM Sep 25, 2023Observed: 6.14 ft at 7:00AM Sep 25, 2023Observed: 5.86 ft at 7:15AM Sep 25, 2023Observed: 5.57 ft at 7:30AM Sep 25, 2023Observed: 5.26 ft at 7:45AM Sep 25, 2023Observed: 4.91 ft at 8:00AM Sep 25, 2023Observed: 4.55 ft at 8:15AM Sep 25, 2023Observed: 4.17 ft at 8:30AM Sep 25, 2023Observed: 3.79 ft at 8:45AM Sep 25, 2023Observed: 3.41 ft at 9:00AM Sep 25, 2023Observed: 3.03 ft at 9:15AM Sep 25, 2023Observed: 2.66 ft at 9:30AM Sep 25, 2023Observed: 2.33 ft at 9:45AM Sep 25, 2023Observed: 2.01 ft at 10:00AM Sep 25, 2023Observed: 1.72 ft at 10:15AM Sep 25, 2023Observed: 1.46 ft at 10:30AM Sep 25, 2023Observed: 1.24 ft at 10:45AM Sep 25, 2023Observed: 1.07 ft at 11:00AM Sep 25, 2023Observed: 0.98 ft at 11:15AM Sep 25, 2023Observed: 0.99 ft at 11:30AM Sep 25, 2023Observed: 1.1 ft at 11:45AM Sep 25, 2023Observed: 1.26 ft at 12:00PM Sep 25, 2023Observed: 1.5 ft at 12:15PM Sep 25, 2023Observed: 1.83 ft at 12:30PM Sep 25, 2023Observed: 2.17 ft at 12:45PM Sep 25, 2023Observed: 2.55 ft at 1:00PM Sep 25, 2023Observed: 2.99 ft at 1:15PM Sep 25, 2023Observed: 3.45 ft at 1:30PM Sep 25, 2023Observed: 3.9 ft at 1:45PM Sep 25, 2023Observed: 4.38 ft at 2:00PM Sep 25, 2023Observed: 4.87 ft at 2:15PM Sep 25, 2023Observed: 5.31 ft at 2:30PM Sep 25, 2023Observed: 5.72 ft at 2:45PM Sep 25, 2023Observed: 6.11 ft at 3:00PM Sep 25, 2023Observed: 6.45 ft at 3:15PM Sep 25, 2023Observed: 6.79 ft at 3:30PM Sep 25, 2023Observed: 7.11 ft at 3:45PM Sep 25, 2023Observed: 7.37 ft at 4:00PM Sep 25, 2023Observed: 7.62 ft at 4:15PM Sep 25, 2023Observed: 7.83 ft at 4:30PM Sep 25, 2023Observed: 8.03 ft at 4:45PM Sep 25, 2023Observed: 8.2 ft at 5:00PM Sep 25, 2023Observed: 8.32 ft at 5:15PM Sep 25, 2023Observed: 8.39 ft at 5:30PM Sep 25, 2023Observed: 8.41 ft at 5:45PM Sep 25, 2023Observed: 8.4 ft at 6:00PM Sep 25, 2023Observed: 8.3 ft at 6:15PM Sep 25, 2023Observed: 8.21 ft at 6:30PM Sep 25, 2023Observed: 8.06 ft at 6:45PM Sep 25, 2023Observed: 7.92 ft at 7:00PM Sep 25, 2023Observed: 7.72 ft at 7:15PM Sep 25, 2023Observed: 7.49 ft at 7:30PM Sep 25, 2023Observed: 7.22 ft at 7:45PM Sep 25, 2023Observed: 6.93 ft at 8:00PM Sep 25, 2023Observed: 6.64 ft at 8:15PM Sep 25, 2023Observed: 6.31 ft at 8:30PM Sep 25, 2023Observed: 5.97 ft at 8:45PM Sep 25, 2023Observed: 5.6 ft at 9:00PM Sep 25, 2023Observed: 5.22 ft at 9:15PM Sep 25, 2023Observed: 4.83 ft at 9:30PM Sep 25, 2023Observed: 4.43 ft at 9:45PM Sep 25, 2023Observed: 4.03 ft at 10:00PM Sep 25, 2023Observed: 3.62 ft at 10:15PM Sep 25, 2023Observed: 3.21 ft at 10:30PM Sep 25, 2023Observed: 2.79 ft at 10:45PM Sep 25, 2023Observed: 2.37 ft at 11:00PM Sep 25, 2023Observed: 2.01 ft at 11:15PM Sep 25, 2023Observed: 1.69 ft at 11:30PM Sep 25, 2023Observed: 1.41 ft at 11:45PM Sep 25, 2023Observed: 1.18 ft at 12:00AM Sep 26, 2023Observed: 1.03 ft at 12:15AM Sep 26, 2023Observed: 0.97 ft at 12:30AM Sep 26, 2023Observed: 1.04 ft at 12:45AM Sep 26, 2023Observed: 1.25 ft at 1:00AM Sep 26, 2023Observed: 1.55 ft at 1:15AM Sep 26, 2023Observed: 1.88 ft at 1:30AM Sep 26, 2023Observed: 2.27 ft at 1:45AM Sep 26, 2023Observed: 2.7 ft at 2:00AM Sep 26, 2023Observed: 3.17 ft at 2:15AM Sep 26, 2023Observed: 3.65 ft at 2:30AM Sep 26, 2023Observed: 4.13 ft at 2:45AM Sep 26, 2023Observed: 4.6 ft at 3:00AM Sep 26, 2023Observed: 5.07 ft at 3:15AM Sep 26, 2023Observed: 5.53 ft at 3:30AM Sep 26, 2023Observed: 5.96 ft at 3:45AM Sep 26, 2023Observed: 6.34 ft at 4:00AM Sep 26, 2023Observed: 6.65 ft at 4:15AM Sep 26, 2023Observed: 6.92 ft at 4:30AM Sep 26, 2023Observed: 7.17 ft at 4:45AM Sep 26, 2023Observed: 7.38 ft at 5:00AM Sep 26, 2023Observed: 7.61 ft at 5:15AM Sep 26, 2023Observed: 7.72 ft at 5:30AM Sep 26, 2023Observed: 7.77 ft at 5:45AM Sep 26, 2023Observed: 7.83 ft at 6:00AM Sep 26, 2023Observed: 7.83 ft at 6:15AM Sep 26, 2023Observed: 7.8 ft at 6:30AM Sep 26, 2023Observed: 7.73 ft at 6:45AM Sep 26, 2023Observed: 7.6 ft at 7:00AM Sep 26, 2023Observed: 7.42 ft at 7:15AM Sep 26, 2023Observed: 7.2 ft at 7:30AM Sep 26, 2023Observed: 6.97 ft at 7:45AM Sep 26, 2023Observed: 6.69 ft at 8:00AM Sep 26, 2023Observed: 6.39 ft at 8:15AM Sep 26, 2023Observed: 6.09 ft at 8:30AM Sep 26, 2023Observed: 5.75 ft at 8:45AM Sep 26, 2023Observed: 5.39 ft at 9:00AM Sep 26, 2023Observed: 5 ft at 9:15AM Sep 26, 2023Observed: 4.61 ft at 9:30AM Sep 26, 2023Observed: 4.21 ft at 9:45AM Sep 26, 2023Observed: 3.82 ft at 10:00AM Sep 26, 2023Observed: 3.43 ft at 10:15AM Sep 26, 2023Observed: 3.02 ft at 10:30AM Sep 26, 2023Observed: 2.63 ft at 10:45AM Sep 26, 2023Observed: 2.24 ft at 11:00AM Sep 26, 2023Observed: 1.89 ft at 11:15AM Sep 26, 2023Observed: 1.56 ft at 11:30AM Sep 26, 2023Observed: 1.29 ft at 11:45AM Sep 26, 2023Observed: 1.1 ft at 12:00PM Sep 26, 2023Observed: 0.99 ft at 12:15PM Sep 26, 2023Observed: 0.95 ft at 12:30PM Sep 26, 2023Observed: 1.03 ft at 12:45PM Sep 26, 2023Observed: 1.19 ft at 1:00PM Sep 26, 2023Observed: 1.45 ft at 1:15PM Sep 26, 2023Observed: 1.78 ft at 1:30PM Sep 26, 2023Observed: 2.17 ft at 1:45PM Sep 26, 2023Observed: 2.62 ft at 2:00PM Sep 26, 2023Observed: 3.06 ft at 2:15PM Sep 26, 2023Observed: 3.54 ft at 2:30PM Sep 26, 2023Observed: 4.03 ft at 2:45PM Sep 26, 2023Observed: 4.52 ft at 3:00PM Sep 26, 2023Observed: 5.02 ft at 3:15PM Sep 26, 2023Observed: 5.49 ft at 3:30PM Sep 26, 2023Observed: 5.92 ft at 3:45PM Sep 26, 2023Observed: 6.35 ft at 4:00PM Sep 26, 2023Observed: 6.75 ft at 4:15PM Sep 26, 2023Observed: 7.14 ft at 4:30PM Sep 26, 2023Observed: 7.44 ft at 4:45PM Sep 26, 2023Observed: 7.72 ft at 5:00PM Sep 26, 2023Observed: 8.03 ft at 5:15PM Sep 26, 2023Observed: 8.29 ft at 5:30PM Sep 26, 2023Observed: 8.55 ft at 5:45PM Sep 26, 2023Observed: 8.71 ft at 6:00PM Sep 26, 2023Observed: 8.85 ft at 6:15PM Sep 26, 2023Observed: 8.92 ft at 6:30PM Sep 26, 2023Observed: 8.98 ft at 6:45PM Sep 26, 2023Highest Observation: 9.04 ft at 7:00PM Sep 26, 2023Observed: 8.95 ft at 7:15PM Sep 26, 2023Observed: 8.79 ft at 7:30PM Sep 26, 2023Observed: 8.56 ft at 7:45PM Sep 26, 2023Observed: 8.39 ft at 8:00PM Sep 26, 2023Observed: 8.2 ft at 8:15PM Sep 26, 2023Observed: 8 ft at 8:30PM Sep 26, 2023Observed: 7.74 ft at 8:45PM Sep 26, 2023Observed: 7.46 ft at 9:00PM Sep 26, 2023Observed: 7.12 ft at 9:15PM Sep 26, 2023Observed: 6.75 ft at 9:30PM Sep 26, 2023Observed: 6.36 ft at 9:45PM Sep 26, 2023Observed: 5.96 ft at 10:00PM Sep 26, 2023Observed: 5.58 ft at 10:15PM Sep 26, 2023Observed: 5.19 ft at 10:30PM Sep 26, 2023Observed: 4.81 ft at 10:45PM Sep 26, 2023Observed: 4.42 ft at 11:00PM Sep 26, 2023Observed: 4.01 ft at 11:15PM Sep 26, 2023Observed: 3.58 ft at 11:30PM Sep 26, 2023Observed: 3.17 ft at 11:45PM Sep 26, 2023Observed: 2.77 ft at 12:00AM Sep 27, 2023Observed: 2.42 ft at 12:15AM Sep 27, 2023Observed: 2.16 ft at 12:30AM Sep 27, 2023Observed: 1.9 ft at 12:45AM Sep 27, 2023Observed: 1.68 ft at 1:00AM Sep 27, 2023Observed: 1.5 ft at 1:15AM Sep 27, 2023Observed: 1.43 ft at 1:30AM Sep 27, 2023Observed: 1.49 ft at 1:45AM Sep 27, 2023Observed: 1.65 ft at 2:00AM Sep 27, 2023Observed: 1.89 ft at 2:15AM Sep 27, 2023Observed: 2.2 ft at 2:30AM Sep 27, 2023Observed: 2.57 ft at 2:45AM Sep 27, 2023Observed: 3 ft at 3:00AM Sep 27, 2023Observed: 3.47 ft at 3:15AM Sep 27, 2023Observed: 3.94 ft at 3:30AM Sep 27, 2023Observed: 4.41 ft at 3:45AM Sep 27, 2023Observed: 4.9 ft at 4:00AM Sep 27, 2023Observed: 5.38 ft at 4:15AM Sep 27, 2023Observed: 5.91 ft at 4:30AM Sep 27, 2023Observed: 6.39 ft at 4:45AM Sep 27, 2023Observed: 6.78 ft at 5:00AM Sep 27, 2023Observed: 7.14 ft at 5:15AM Sep 27, 2023Observed: 7.45 ft at 5:30AM Sep 27, 2023Observed: 7.75 ft at 5:45AM Sep 27, 2023Observed: 8.02 ft at 6:00AM Sep 27, 2023Observed: 8.25 ft at 6:15AM Sep 27, 2023Observed: 8.39 ft at 6:30AM Sep 27, 2023Observed: 8.52 ft at 6:45AM Sep 27, 2023Observed: 8.64 ft at 7:00AM Sep 27, 2023Observed: 8.69 ft at 7:15AM Sep 27, 2023Observed: 8.69 ft at 7:30AM Sep 27, 2023Observed: 8.5 ft at 7:45AM Sep 27, 2023Observed: 8.46 ft at 8:00AM Sep 27, 2023Observed: 8.23 ft at 8:15AM Sep 27, 2023USGS--Water Resources of the United StatesBFCS1(plotting HGIRG) Graph Created (9:02AM Sep 27, 2023)ObservedLatest observed value: 8.23 ft at 8:15 AM EDT 27-Sep-2023.
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Tabular Data (UTC)
Tabular Data (EDT)
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Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Skull Creek near Hilton Head (IN MLLW). Only observed stages are available for this point.
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Flood Categories (in feet)
Not Available

Historic Crests
(1) 10.19 ft on 06/04/2023
(2) 10.15 ft on 11/10/2022
(3) 10.08 ft on 09/09/2022
(4) 9.99 ft on 08/02/2023
(5) 9.88 ft on 08/31/2023
(6) 9.87 ft on 06/05/2023
(7) 9.81 ft on 08/30/2023
(8) 9.76 ft on 12/22/2022
(9) 9.73 ft on 08/01/2023
(10) 9.72 ft on 05/18/2023
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.07 ft on 09/02/2023
(2) 9.36 ft on 09/02/2023
(3) 9.64 ft on 09/01/2023
(4) 9.38 ft on 09/01/2023
(5) 9.88 ft on 08/31/2023
(6) 9.81 ft on 08/30/2023
(7) 9.47 ft on 08/29/2023
(8) 9.18 ft on 08/28/2023
(9) 9.55 ft on 08/03/2023
(10) 9.99 ft on 08/02/2023
Show More Recent Crests

(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.
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 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.
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Latitude: 32.265250° N, Longitude: 80.738139° 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 -4.104 Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 -3.169 Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL -3.910 Not Available Older USGS topographic maps, MSL benchmarks
Other -7.414 Not Available Mean Higher High Water (MHHW), which is used as a proxy for inundation.

Current/Historical Observations:
Additional Information Collapse
The vertical datum set by the USGS for this site is 0.0 feet above NAVD88. The data displayed here has been converted to Mean Lower Low Water (MLLW) by adding 4.104 feet. This conversion was determined by using NOAA/NOS's VDatum tool (https://vdatum.noaa.gov/).
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North Charleston, SC 29406
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