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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
Rocky Branch (SC) at Whaley Street Stage (ft)Observed: 1.23 ft at 3:45AM Sep 22, 2023Observed: 1.23 ft at 4:00AM Sep 22, 2023Observed: 1.23 ft at 4:15AM Sep 22, 2023Observed: 1.23 ft at 4:30AM Sep 22, 2023Observed: 1.23 ft at 4:45AM Sep 22, 2023Observed: 1.23 ft at 5:00AM Sep 22, 2023Observed: 1.23 ft at 5:15AM Sep 22, 2023Observed: 1.23 ft at 5:30AM Sep 22, 2023Observed: 1.23 ft at 5:45AM Sep 22, 2023Observed: 1.23 ft at 6:00AM Sep 22, 2023Observed: 1.23 ft at 6:15AM Sep 22, 2023Observed: 1.23 ft at 6:30AM Sep 22, 2023Observed: 1.23 ft at 6:45AM Sep 22, 2023Observed: 1.23 ft at 7:00AM Sep 22, 2023Observed: 1.23 ft at 7:15AM Sep 22, 2023Observed: 1.23 ft at 7:30AM Sep 22, 2023Observed: 1.23 ft at 7:45AM Sep 22, 2023Observed: 1.23 ft at 8:00AM Sep 22, 2023Observed: 1.23 ft at 8:15AM Sep 22, 2023Observed: 1.23 ft at 8:30AM Sep 22, 2023Observed: 1.23 ft at 8:45AM Sep 22, 2023Observed: 1.23 ft at 9:00AM Sep 22, 2023Observed: 1.23 ft at 9:15AM Sep 22, 2023Observed: 1.23 ft at 9:30AM Sep 22, 2023Observed: 1.23 ft at 9:45AM Sep 22, 2023Observed: 1.23 ft at 10:00AM Sep 22, 2023Observed: 1.23 ft at 10:15AM Sep 22, 2023Observed: 1.23 ft at 10:30AM Sep 22, 2023Observed: 1.23 ft at 10:45AM Sep 22, 2023Observed: 1.23 ft at 11:00AM Sep 22, 2023Observed: 1.23 ft at 11:15AM Sep 22, 2023Observed: 1.23 ft at 11:30AM Sep 22, 2023Observed: 1.23 ft at 11:45AM Sep 22, 2023Observed: 1.23 ft at 12:00PM Sep 22, 2023Observed: 1.23 ft at 12:15PM Sep 22, 2023Observed: 1.22 ft at 12:30PM Sep 22, 2023Observed: 1.22 ft at 12:45PM Sep 22, 2023Observed: 1.22 ft at 1:00PM Sep 22, 2023Observed: 1.22 ft at 1:15PM Sep 22, 2023Observed: 1.23 ft at 1:30PM Sep 22, 2023Observed: 1.22 ft at 1:45PM Sep 22, 2023Observed: 1.22 ft at 2:00PM Sep 22, 2023Observed: 1.22 ft at 2:15PM Sep 22, 2023Observed: 1.22 ft at 2:30PM Sep 22, 2023Observed: 1.23 ft at 2:45PM Sep 22, 2023Observed: 1.23 ft at 3:00PM Sep 22, 2023Observed: 1.23 ft at 3:15PM Sep 22, 2023Observed: 1.23 ft at 3:30PM Sep 22, 2023Observed: 1.23 ft at 3:45PM Sep 22, 2023Observed: 1.23 ft at 4:00PM Sep 22, 2023Observed: 1.22 ft at 4:15PM Sep 22, 2023Observed: 1.23 ft at 4:30PM Sep 22, 2023Observed: 1.23 ft at 4:45PM Sep 22, 2023Highest Observation: 1.24 ft at 5:00PM Sep 22, 2023Observed: 1.23 ft at 5:15PM Sep 22, 2023Observed: 1.23 ft at 5:30PM Sep 22, 2023Observed: 1.23 ft at 5:45PM Sep 22, 2023Observed: 1.23 ft at 6:00PM Sep 22, 2023Observed: 1.22 ft at 6:15PM Sep 22, 2023Observed: 1.22 ft at 6:30PM Sep 22, 2023Observed: 1.22 ft at 6:45PM Sep 22, 2023Observed: 1.22 ft at 7:00PM Sep 22, 2023Observed: 1.22 ft at 7:15PM Sep 22, 2023Observed: 1.22 ft at 7:30PM Sep 22, 2023Observed: 1.23 ft at 7:45PM Sep 22, 2023Observed: 1.23 ft at 8:00PM Sep 22, 2023Observed: 1.22 ft at 8:15PM Sep 22, 2023Observed: 1.22 ft at 8:30PM Sep 22, 2023Observed: 1.22 ft at 8:45PM Sep 22, 2023Observed: 1.22 ft at 9:00PM Sep 22, 2023Observed: 1.22 ft at 9:15PM Sep 22, 2023Observed: 1.22 ft at 9:30PM Sep 22, 2023Observed: 1.22 ft at 9:45PM Sep 22, 2023Observed: 1.22 ft at 10:00PM Sep 22, 2023Observed: 1.22 ft at 10:15PM Sep 22, 2023Observed: 1.22 ft at 10:30PM Sep 22, 2023Observed: 1.22 ft at 10:45PM Sep 22, 2023Observed: 1.22 ft at 11:00PM Sep 22, 2023Observed: 1.22 ft at 11:15PM Sep 22, 2023Observed: 1.22 ft at 11:30PM Sep 22, 2023Observed: 1.22 ft at 11:45PM Sep 22, 2023Observed: 1.23 ft at 12:00AM Sep 23, 2023Observed: 1.22 ft at 12:15AM Sep 23, 2023Observed: 1.22 ft at 12:30AM Sep 23, 2023Observed: 1.22 ft at 12:45AM Sep 23, 2023Observed: 1.22 ft at 1:00AM Sep 23, 2023Observed: 1.22 ft at 1:15AM Sep 23, 2023Observed: 1.22 ft at 1:30AM Sep 23, 2023Observed: 1.22 ft at 1:45AM Sep 23, 2023Observed: 1.22 ft at 2:00AM Sep 23, 2023Observed: 1.22 ft at 2:15AM Sep 23, 2023Observed: 1.22 ft at 2:30AM Sep 23, 2023Observed: 1.22 ft at 2:45AM Sep 23, 2023Observed: 1.22 ft at 3:00AM Sep 23, 2023Observed: 1.23 ft at 3:15AM Sep 23, 2023Observed: 1.23 ft at 3:30AM Sep 23, 2023Observed: 1.23 ft at 3:45AM Sep 23, 2023Observed: 1.23 ft at 4:00AM Sep 23, 2023Observed: 1.23 ft at 4:15AM Sep 23, 2023Observed: 1.23 ft at 4:30AM Sep 23, 2023Observed: 1.23 ft at 4:45AM Sep 23, 2023Observed: 1.23 ft at 5:00AM Sep 23, 2023Observed: 1.23 ft at 5:15AM Sep 23, 2023Observed: 1.23 ft at 5:30AM Sep 23, 2023Observed: 1.23 ft at 5:45AM Sep 23, 2023Observed: 1.23 ft at 6:00AM Sep 23, 2023Observed: 1.23 ft at 6:15AM Sep 23, 2023Observed: 1.23 ft at 6:30AM Sep 23, 2023Observed: 1.23 ft at 6:45AM Sep 23, 2023Observed: 1.23 ft at 7:00AM Sep 23, 2023Highest Observation: 1.24 ft at 7:15AM Sep 23, 2023Observed: 1.23 ft at 7:30AM Sep 23, 2023Observed: 1.23 ft at 7:45AM Sep 23, 2023Observed: 1.23 ft at 8:00AM Sep 23, 2023Observed: 1.23 ft at 8:15AM Sep 23, 2023Observed: 1.23 ft at 8:30AM Sep 23, 2023Observed: 1.23 ft at 8:45AM Sep 23, 2023Observed: 1.23 ft at 9:00AM Sep 23, 2023Observed: 1.23 ft at 9:15AM Sep 23, 2023Observed: 1.23 ft at 9:30AM Sep 23, 2023Observed: 1.23 ft at 9:45AM Sep 23, 2023Observed: 1.23 ft at 10:00AM Sep 23, 2023Observed: 1.23 ft at 10:15AM Sep 23, 2023Observed: 1.23 ft at 10:30AM Sep 23, 2023Observed: 1.23 ft at 10:45AM Sep 23, 2023Observed: 1.23 ft at 11:00AM Sep 23, 2023Observed: 1.23 ft at 11:15AM Sep 23, 2023Observed: 1.23 ft at 11:30AM Sep 23, 2023Observed: 1.23 ft at 11:45AM Sep 23, 2023Observed: 1.23 ft at 12:00PM Sep 23, 2023Observed: 1.23 ft at 12:15PM Sep 23, 2023Observed: 1.23 ft at 12:30PM Sep 23, 2023Observed: 1.22 ft at 12:45PM Sep 23, 2023Observed: 1.22 ft at 1:00PM Sep 23, 2023Observed: 1.22 ft at 1:15PM Sep 23, 2023Observed: 1.22 ft at 1:30PM Sep 23, 2023Observed: 1.23 ft at 1:45PM Sep 23, 2023Observed: 1.22 ft at 2:00PM Sep 23, 2023Observed: 1.23 ft at 2:15PM Sep 23, 2023Observed: 1.22 ft at 2:30PM Sep 23, 2023Observed: 1.23 ft at 2:45PM Sep 23, 2023Observed: 1.22 ft at 3:00PM Sep 23, 2023Observed: 1.23 ft at 3:15PM Sep 23, 2023Observed: 1.23 ft at 3:30PM Sep 23, 2023Observed: 1.23 ft at 3:45PM Sep 23, 2023Observed: 1.23 ft at 4:00PM Sep 23, 2023Observed: 1.23 ft at 4:15PM Sep 23, 2023Observed: 1.23 ft at 4:30PM Sep 23, 2023Observed: 1.22 ft at 4:45PM Sep 23, 2023Observed: 1.22 ft at 5:00PM Sep 23, 2023Observed: 1.22 ft at 5:15PM Sep 23, 2023Observed: 1.22 ft at 5:30PM Sep 23, 2023Observed: 1.22 ft at 5:45PM Sep 23, 2023Observed: 1.23 ft at 6:00PM Sep 23, 2023Observed: 1.23 ft at 6:15PM Sep 23, 2023Observed: 1.23 ft at 6:30PM Sep 23, 2023Observed: 1.23 ft at 6:45PM Sep 23, 2023Observed: 1.23 ft at 7:00PM Sep 23, 2023Observed: 1.23 ft at 7:15PM Sep 23, 2023Observed: 1.23 ft at 7:30PM Sep 23, 2023Observed: 1.23 ft at 7:45PM Sep 23, 2023Observed: 1.23 ft at 8:00PM Sep 23, 2023Observed: 1.23 ft at 8:15PM Sep 23, 2023Observed: 1.23 ft at 8:30PM Sep 23, 2023Observed: 1.23 ft at 8:45PM Sep 23, 2023Observed: 1.23 ft at 9:00PM Sep 23, 2023Observed: 1.23 ft at 9:15PM Sep 23, 2023Observed: 1.23 ft at 9:30PM Sep 23, 2023Observed: 1.23 ft at 9:45PM Sep 23, 2023Observed: 1.23 ft at 10:00PM Sep 23, 2023Observed: 1.23 ft at 10:15PM Sep 23, 2023Observed: 1.23 ft at 10:30PM Sep 23, 2023Observed: 1.22 ft at 10:45PM Sep 23, 2023Observed: 1.23 ft at 11:00PM Sep 23, 2023Observed: 1.22 ft at 11:15PM Sep 23, 2023Observed: 1.23 ft at 11:30PM Sep 23, 2023Observed: 1.23 ft at 11:45PM Sep 23, 2023Observed: 1.23 ft at 12:00AM Sep 24, 2023Observed: 1.23 ft at 12:15AM Sep 24, 2023Observed: 1.23 ft at 12:30AM Sep 24, 2023Observed: 1.23 ft at 12:45AM Sep 24, 2023Observed: 1.23 ft at 1:00AM Sep 24, 2023Observed: 1.23 ft at 1:15AM Sep 24, 2023Observed: 1.23 ft at 1:30AM Sep 24, 2023Observed: 1.23 ft at 1:45AM Sep 24, 2023Observed: 1.23 ft at 2:00AM Sep 24, 2023Observed: 1.23 ft at 2:15AM Sep 24, 2023Observed: 1.23 ft at 2:30AM Sep 24, 2023Observed: 1.23 ft at 2:45AM Sep 24, 2023Observed: 1.23 ft at 3:00AM Sep 24, 2023Observed: 1.23 ft at 3:15AM Sep 24, 2023Observed: 1.23 ft at 3:30AM Sep 24, 2023Observed: 1.23 ft at 3:45AM Sep 24, 2023Observed: 1.23 ft at 4:00AM Sep 24, 2023Observed: 1.23 ft at 4:15AM Sep 24, 2023Observed: 1.23 ft at 4:30AM Sep 24, 2023Observed: 1.23 ft at 4:45AM Sep 24, 2023Observed: 1.23 ft at 5:00AM Sep 24, 2023Observed: 1.23 ft at 5:15AM Sep 24, 2023Observed: 1.23 ft at 5:30AM Sep 24, 2023Observed: 1.23 ft at 5:45AM Sep 24, 2023Observed: 1.23 ft at 6:00AM Sep 24, 2023Observed: 1.23 ft at 6:15AM Sep 24, 2023Observed: 1.23 ft at 6:30AM Sep 24, 2023Observed: 1.23 ft at 6:45AM Sep 24, 2023Observed: 1.23 ft at 7:00AM Sep 24, 2023Observed: 1.23 ft at 7:15AM Sep 24, 2023Observed: 1.23 ft at 7:30AM Sep 24, 2023Observed: 1.23 ft at 7:45AM Sep 24, 2023Observed: 1.23 ft at 8:00AM Sep 24, 2023Observed: 1.23 ft at 8:15AM Sep 24, 2023Observed: 1.23 ft at 8:30AM Sep 24, 2023Observed: 1.23 ft at 8:45AM Sep 24, 2023Observed: 1.23 ft at 9:00AM Sep 24, 2023Observed: 1.23 ft at 9:15AM Sep 24, 2023Observed: 1.23 ft at 9:30AM Sep 24, 2023Observed: 1.23 ft at 9:45AM Sep 24, 2023Observed: 1.23 ft at 10:00AM Sep 24, 2023Observed: 1.23 ft at 10:15AM Sep 24, 2023Observed: 1.23 ft at 10:30AM Sep 24, 2023Observed: 1.23 ft at 10:45AM Sep 24, 2023Observed: 1.23 ft at 11:00AM Sep 24, 2023Observed: 1.23 ft at 11:15AM Sep 24, 2023Observed: 1.23 ft at 11:30AM Sep 24, 2023Observed: 1.23 ft at 11:45AM Sep 24, 2023Observed: 1.23 ft at 12:00PM Sep 24, 2023Observed: 1.23 ft at 12:15PM Sep 24, 2023Observed: 1.23 ft at 12:30PM Sep 24, 2023Observed: 1.22 ft at 12:45PM Sep 24, 2023Observed: 1.22 ft at 1:00PM Sep 24, 2023Observed: 1.22 ft at 1:15PM Sep 24, 2023Observed: 1.22 ft at 1:30PM Sep 24, 2023Observed: 1.22 ft at 1:45PM Sep 24, 2023Observed: 1.22 ft at 2:00PM Sep 24, 2023Observed: 1.22 ft at 2:15PM Sep 24, 2023Observed: 1.22 ft at 2:30PM Sep 24, 2023Observed: 1.22 ft at 2:45PM Sep 24, 2023Observed: 1.22 ft at 3:00PM Sep 24, 2023Observed: 1.22 ft at 3:15PM Sep 24, 2023Observed: 1.22 ft at 3:30PM Sep 24, 2023Observed: 1.22 ft at 3:45PM Sep 24, 2023Observed: 1.22 ft at 4:00PM Sep 24, 2023Observed: 1.22 ft at 4:15PM Sep 24, 2023Observed: 1.22 ft at 4:30PM Sep 24, 2023Observed: 1.22 ft at 4:45PM Sep 24, 2023Observed: 1.22 ft at 5:00PM Sep 24, 2023Observed: 1.22 ft at 5:15PM Sep 24, 2023Observed: 1.22 ft at 5:30PM Sep 24, 2023Observed: 1.22 ft at 5:45PM Sep 24, 2023Observed: 1.22 ft at 6:00PM Sep 24, 2023Observed: 1.22 ft at 6:15PM Sep 24, 2023Observed: 1.22 ft at 6:30PM Sep 24, 2023Observed: 1.22 ft at 6:45PM Sep 24, 2023Observed: 1.22 ft at 7:00PM Sep 24, 2023Observed: 1.22 ft at 7:15PM Sep 24, 2023Observed: 1.22 ft at 7:30PM Sep 24, 2023Observed: 1.22 ft at 7:45PM Sep 24, 2023Observed: 1.22 ft at 8:00PM Sep 24, 2023Observed: 1.22 ft at 8:15PM Sep 24, 2023Observed: 1.22 ft at 8:30PM Sep 24, 2023Observed: 1.22 ft at 8:45PM Sep 24, 2023Observed: 1.22 ft at 9:00PM Sep 24, 2023Observed: 1.22 ft at 9:15PM Sep 24, 2023Observed: 1.22 ft at 9:30PM Sep 24, 2023Observed: 1.22 ft at 9:45PM Sep 24, 2023Observed: 1.22 ft at 10:00PM Sep 24, 2023Observed: 1.22 ft at 10:15PM Sep 24, 2023Observed: 1.22 ft at 10:30PM Sep 24, 2023Observed: 1.22 ft at 10:45PM Sep 24, 2023Observed: 1.22 ft at 11:00PM Sep 24, 2023Observed: 1.22 ft at 11:15PM Sep 24, 2023Observed: 1.22 ft at 11:30PM Sep 24, 2023Observed: 1.22 ft at 11:45PM Sep 24, 2023Observed: 1.22 ft at 12:00AM Sep 25, 2023Observed: 1.22 ft at 12:15AM Sep 25, 2023Observed: 1.22 ft at 12:30AM Sep 25, 2023Observed: 1.22 ft at 12:45AM Sep 25, 2023Observed: 1.22 ft at 1:00AM Sep 25, 2023Observed: 1.22 ft at 1:15AM Sep 25, 2023Observed: 1.22 ft at 1:30AM Sep 25, 2023Observed: 1.22 ft at 1:45AM Sep 25, 2023Observed: 1.22 ft at 2:00AM Sep 25, 2023Observed: 1.22 ft at 2:15AM Sep 25, 2023Observed: 1.22 ft at 2:30AM Sep 25, 2023Observed: 1.22 ft at 2:45AM Sep 25, 2023Observed: 1.22 ft at 3:00AM Sep 25, 2023Observed: 1.22 ft at 3:15AM Sep 25, 2023Observed: 1.22 ft at 3:30AM Sep 25, 2023Observed: 1.22 ft at 3:45AM Sep 25, 2023Observed: 1.22 ft at 4:00AM Sep 25, 2023Observed: 1.22 ft at 4:15AM Sep 25, 2023Observed: 1.22 ft at 4:30AM Sep 25, 2023Observed: 1.22 ft at 4:45AM Sep 25, 2023Observed: 1.22 ft at 5:00AM Sep 25, 2023Observed: 1.22 ft at 5:15AM Sep 25, 2023Observed: 1.22 ft at 5:30AM Sep 25, 2023Observed: 1.22 ft at 5:45AM Sep 25, 2023Observed: 1.22 ft at 6:00AM Sep 25, 2023Observed: 1.22 ft at 6:15AM Sep 25, 2023Observed: 1.22 ft at 6:30AM Sep 25, 2023Observed: 1.22 ft at 6:45AM Sep 25, 2023Observed: 1.22 ft at 7:00AM Sep 25, 2023Observed: 1.22 ft at 7:15AM Sep 25, 2023Observed: 1.22 ft at 7:30AM Sep 25, 2023Observed: 1.22 ft at 7:45AM Sep 25, 2023Observed: 1.22 ft at 8:00AM Sep 25, 2023Observed: 1.22 ft at 8:15AM Sep 25, 2023Observed: 1.22 ft at 8:30AM Sep 25, 2023Observed: 1.22 ft at 8:45AM Sep 25, 2023Observed: 1.22 ft at 9:00AM Sep 25, 2023Observed: 1.22 ft at 9:15AM Sep 25, 2023Observed: 1.22 ft at 9:30AM Sep 25, 2023Observed: 1.22 ft at 9:45AM Sep 25, 2023Observed: 1.22 ft at 10:00AM Sep 25, 2023Observed: 1.22 ft at 10:15AM Sep 25, 2023Observed: 1.22 ft at 10:30AM Sep 25, 2023Observed: 1.22 ft at 10:45AM Sep 25, 2023Observed: 1.22 ft at 11:00AM Sep 25, 2023Observed: 1.22 ft at 11:15AM Sep 25, 2023Observed: 1.22 ft at 11:30AM Sep 25, 2023Observed: 1.22 ft at 11:45AM Sep 25, 2023Observed: 1.22 ft at 12:00PM Sep 25, 2023Observed: 1.22 ft at 12:15PM Sep 25, 2023Observed: 1.22 ft at 12:30PM Sep 25, 2023Observed: 1.22 ft at 12:45PM Sep 25, 2023Observed: 1.22 ft at 1:00PM Sep 25, 2023Observed: 1.22 ft at 1:15PM Sep 25, 2023Observed: 1.22 ft at 1:30PM Sep 25, 2023Observed: 1.22 ft at 1:45PM Sep 25, 2023Observed: 1.22 ft at 2:00PM Sep 25, 2023Observed: 1.23 ft at 2:15PM Sep 25, 2023Highest Observation: 1.24 ft at 2:30PM Sep 25, 2023Observed: 1.23 ft at 2:45PM Sep 25, 2023Observed: 1.23 ft at 3:00PM Sep 25, 2023Observed: 1.22 ft at 3:15PM Sep 25, 2023Observed: 1.22 ft at 3:30PM Sep 25, 2023Observed: 1.22 ft at 3:45PM Sep 25, 2023Observed: 1.22 ft at 4:00PM Sep 25, 2023Observed: 1.22 ft at 4:15PM Sep 25, 2023Observed: 1.22 ft at 4:30PM Sep 25, 2023Observed: 1.23 ft at 4:45PM Sep 25, 2023Observed: 1.22 ft at 5:00PM Sep 25, 2023Observed: 1.22 ft at 5:15PM Sep 25, 2023Observed: 1.22 ft at 5:30PM Sep 25, 2023Observed: 1.22 ft at 5:45PM Sep 25, 2023Observed: 1.22 ft at 6:00PM Sep 25, 2023Observed: 1.22 ft at 6:15PM Sep 25, 2023Observed: 1.22 ft at 6:30PM Sep 25, 2023Observed: 1.22 ft at 6:45PM Sep 25, 2023Observed: 1.22 ft at 7:00PM Sep 25, 2023Observed: 1.22 ft at 7:15PM Sep 25, 2023Observed: 1.22 ft at 7:30PM Sep 25, 2023Observed: 1.23 ft at 7:45PM Sep 25, 2023Observed: 1.23 ft at 8:00PM Sep 25, 2023Observed: 1.23 ft at 8:15PM Sep 25, 2023Observed: 1.23 ft at 8:30PM Sep 25, 2023Observed: 1.22 ft at 8:45PM Sep 25, 2023Observed: 1.23 ft at 9:00PM Sep 25, 2023Observed: 1.23 ft at 9:15PM Sep 25, 2023Observed: 1.23 ft at 9:30PM Sep 25, 2023Observed: 1.23 ft at 9:45PM Sep 25, 2023Observed: 1.23 ft at 10:00PM Sep 25, 2023Observed: 1.22 ft at 10:15PM Sep 25, 2023Observed: 1.22 ft at 10:30PM Sep 25, 2023Observed: 1.23 ft at 10:45PM Sep 25, 2023Observed: 1.23 ft at 11:00PM Sep 25, 2023Observed: 1.23 ft at 11:15PM Sep 25, 2023Observed: 1.22 ft at 11:30PM Sep 25, 2023Observed: 1.22 ft at 11:45PM Sep 25, 2023Observed: 1.23 ft at 12:00AM Sep 26, 2023Observed: 1.22 ft at 12:15AM Sep 26, 2023Observed: 1.22 ft at 12:30AM Sep 26, 2023Observed: 1.22 ft at 12:45AM Sep 26, 2023Observed: 1.23 ft at 1:00AM Sep 26, 2023Observed: 1.23 ft at 1:15AM Sep 26, 2023Observed: 1.23 ft at 1:30AM Sep 26, 2023Observed: 1.23 ft at 1:45AM Sep 26, 2023Observed: 1.23 ft at 2:00AM Sep 26, 2023Observed: 1.23 ft at 2:15AM Sep 26, 2023Observed: 1.23 ft at 2:30AM Sep 26, 2023Observed: 1.23 ft at 2:45AM Sep 26, 2023Observed: 1.23 ft at 3:00AM Sep 26, 2023Observed: 1.23 ft at 3:15AM Sep 26, 2023Observed: 1.23 ft at 3:30AM Sep 26, 2023Observed: 1.23 ft at 3:45AM Sep 26, 2023Observed: 1.23 ft at 4:00AM Sep 26, 2023Observed: 1.23 ft at 4:15AM Sep 26, 2023Observed: 1.23 ft at 4:30AM Sep 26, 2023Observed: 1.23 ft at 4:45AM Sep 26, 2023Observed: 1.23 ft at 5:00AM Sep 26, 2023Observed: 1.23 ft at 5:15AM Sep 26, 2023Observed: 1.23 ft at 5:30AM Sep 26, 2023Observed: 1.23 ft at 5:45AM Sep 26, 2023Observed: 1.23 ft at 6:00AM Sep 26, 2023Observed: 1.23 ft at 6:15AM Sep 26, 2023Observed: 1.23 ft at 6:30AM Sep 26, 2023Observed: 1.23 ft at 6:45AM Sep 26, 2023Observed: 1.23 ft at 7:00AM Sep 26, 2023Observed: 1.23 ft at 7:15AM Sep 26, 2023Observed: 1.23 ft at 7:30AM Sep 26, 2023Observed: 1.23 ft at 7:45AM Sep 26, 2023Observed: 1.23 ft at 8:00AM Sep 26, 2023Observed: 1.23 ft at 8:15AM Sep 26, 2023Observed: 1.23 ft at 8:30AM Sep 26, 2023Observed: 1.23 ft at 8:45AM Sep 26, 2023Observed: 1.23 ft at 9:00AM Sep 26, 2023Observed: 1.23 ft at 9:15AM Sep 26, 2023Observed: 1.23 ft at 9:30AM Sep 26, 2023Observed: 1.23 ft at 9:45AM Sep 26, 2023Observed: 1.23 ft at 10:00AM Sep 26, 2023Observed: 1.23 ft at 10:15AM Sep 26, 2023Highest Observation: 1.24 ft at 10:30AM Sep 26, 2023Highest Observation: 1.24 ft at 10:45AM Sep 26, 2023Highest Observation: 1.24 ft at 11:00AM Sep 26, 2023Observed: 1.23 ft at 11:15AM Sep 26, 2023Observed: 1.23 ft at 11:30AM Sep 26, 2023Observed: 1.23 ft at 11:45AM Sep 26, 2023Observed: 1.23 ft at 12:00PM Sep 26, 2023Observed: 1.23 ft at 12:15PM Sep 26, 2023Observed: 1.23 ft at 12:30PM Sep 26, 2023Observed: 1.22 ft at 12:45PM Sep 26, 2023Observed: 1.22 ft at 1:00PM Sep 26, 2023Observed: 1.22 ft at 1:15PM Sep 26, 2023Observed: 1.22 ft at 1:30PM Sep 26, 2023Observed: 1.22 ft at 2:45PM Sep 26, 2023Observed: 1.22 ft at 3:00PM Sep 26, 2023Observed: 1.22 ft at 3:15PM Sep 26, 2023Observed: 1.22 ft at 3:30PM Sep 26, 2023Observed: 1.22 ft at 3:45PM Sep 26, 2023Observed: 1.22 ft at 4:00PM Sep 26, 2023Observed: 1.22 ft at 4:15PM Sep 26, 2023Observed: 1.22 ft at 4:30PM Sep 26, 2023Observed: 1.22 ft at 4:45PM Sep 26, 2023Observed: 1.22 ft at 5:00PM Sep 26, 2023Observed: 1.22 ft at 5:15PM Sep 26, 2023Observed: 1.22 ft at 5:30PM Sep 26, 2023Observed: 1.22 ft at 5:45PM Sep 26, 2023Observed: 1.22 ft at 6:00PM Sep 26, 2023Observed: 1.23 ft at 6:15PM Sep 26, 2023Observed: 1.22 ft at 6:30PM Sep 26, 2023Observed: 1.23 ft at 6:45PM Sep 26, 2023Observed: 1.23 ft at 7:00PM Sep 26, 2023Observed: 1.23 ft at 7:15PM Sep 26, 2023Observed: 1.23 ft at 7:30PM Sep 26, 2023Observed: 1.23 ft at 7:45PM Sep 26, 2023Observed: 1.23 ft at 8:00PM Sep 26, 2023Observed: 1.23 ft at 8:15PM Sep 26, 2023Observed: 1.23 ft at 8:30PM Sep 26, 2023Observed: 1.23 ft at 8:45PM Sep 26, 2023Observed: 1.23 ft at 9:00PM Sep 26, 2023Observed: 1.23 ft at 9:15PM Sep 26, 2023Observed: 1.22 ft at 9:30PM Sep 26, 2023Observed: 1.22 ft at 9:45PM Sep 26, 2023Observed: 1.23 ft at 10:00PM Sep 26, 2023Observed: 1.23 ft at 10:15PM Sep 26, 2023Observed: 1.23 ft at 10:30PM Sep 26, 2023Observed: 1.22 ft at 10:45PM Sep 26, 2023Observed: 1.23 ft at 11:00PM Sep 26, 2023Observed: 1.23 ft at 11:15PM Sep 26, 2023Observed: 1.23 ft at 11:30PM Sep 26, 2023Observed: 1.22 ft at 11:45PM Sep 26, 2023Observed: 1.23 ft at 12:00AM Sep 27, 2023Observed: 1.22 ft at 12:15AM Sep 27, 2023Observed: 1.23 ft at 12:30AM Sep 27, 2023Observed: 1.23 ft at 12:45AM Sep 27, 2023Observed: 1.23 ft at 1:00AM Sep 27, 2023Observed: 1.23 ft at 1:15AM Sep 27, 2023Observed: 1.23 ft at 1:30AM Sep 27, 2023Observed: 1.23 ft at 1:45AM Sep 27, 2023Observed: 1.23 ft at 2:00AM Sep 27, 2023Observed: 1.23 ft at 2:15AM Sep 27, 2023Observed: 1.23 ft at 2:30AM Sep 27, 2023USGS--Water Resources of the United StatesRBWS1(plotting HGIRG) Graph Created (3:31AM Sep 27, 2023)ObservedLatest observed value: 1.23 ft at 2:30 AM EDT 27-Sep-2023. Flood Stage is 7.2 ft
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Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Rocky Branch (SC) at Whaley Street. Only observed stages are available for this point.
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Upstream Gauge - at Pickens Street Columbia Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 11
Moderate Flood Stage: 8
Flood Stage: 7.2
Action Stage: 3
Low Stage (in feet): 0

Historic Crests
(1) 12.90 ft on 07/04/2022
(2) 12.39 ft on 09/25/2011
(3) 12.28 ft on 10/04/2015
(4) 12.15 ft on 07/23/2017
(5) 12.04 ft on 08/02/2016
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(P): Preliminary values subject to further review.

Recent Crests
(1) 9.38 ft on 09/17/2023
(2) 4.85 ft on 09/13/2023
(3) 7.50 ft on 08/27/2023
(4) 7.38 ft on 08/06/2023
(5) 6.74 ft on 07/13/2023
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
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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
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12 Water floods the intersection of Whaley and Main Streets to a depth of 4 feet.
8 Water floods the intersection of Whaley and Main Street with approximately 6 inches of water covering the road.
7.5 Flood stage, water gets out of Rocky Branch Creek channel.
About This Location Collapse

Latitude: 33.987500° N, Longitude: 81.027500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 7.2 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  

Current/Historical Observations:
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NWS Information
National Weather Service
Columbia Weather Forecast Office
2909 Aviation Way
West Columbia, SC 29170-2102
(803) 822-8135
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