Black River at SC Highway 51 near Rhems, SC

River level and flood forecast · Georgetown County

Normal12.3 ftas of Mon 3:20 PM

The last 7 days and the forecast

91011121314TueWedThuFriSatSunMonNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 7 PM. Forecasts change as rain falls and as upstream water arrives.

Highest crests on record

  1. 25.17 ft — October 9, 2015
  2. 17.39 ft — October 15, 2016
  3. 14.79 ft — December 17, 2023
  4. 14.65 ft — September 16, 2018
  5. 14.19 ft — October 16, 2025

Recent crests: 14.19 ft (October 16, 2025) · 14.02 ft (September 27, 2024) · 14.18 ft (August 17, 2024) · 14.79 ft (December 17, 2023) · 13.47 ft (September 8, 2023)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (BRRS1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.