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 Spring 2024. Existing AHPS content and features will be preserved and expanded within NWPS. The NWS is now accepting feedback on NWPS. Please visit https://www.weather.gov/owp/operations for more information.

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.

Weather Forecast Office Columbia, SC

Southeast River Forecast Center

Hydrograph

River at a Glance

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Probability Information Weekly Chance of Exceeding Levels Chance of Exceeding Levels During Entire Period Short-term Probabilistic Guidance (Experimental)

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Printable Image About this graph Tabular Data (UTC) Tabular Data (EST) Datum: NGVD29 Metadata

NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time. NOTE: Gauge reading affected by reservoir operations. NOTE: Forecasts for the Congaree River at Carolina Eastman are issued routinely year-round.

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Upstream Gauge

Downstream Gauge

Flood Categories (in feet) Major Flood Stage: 126 Moderate Flood Stage: 119 Flood Stage: 115 Action Stage: 114 Low Stage (in feet): 0 Historic Crests (1) 126.95 ft on 10/12/1976 (2) 126.90 ft on 02/27/1979 (3) 126.90 ft on 10/05/2015 (4) 126.40 ft on 02/09/2020 (5) 126.00 ft on 03/16/1975 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 119.70 ft on 06/24/2023 (2) 123.10 ft on 04/30/2023 (3) 120.40 ft on 04/10/2023 (4) 118.60 ft on 02/13/2023 (5) 118.50 ft on 01/27/2023 Show More Recent Crests (P): Preliminary values subject to further review. Low Water Records (1) 100.40 ft on 08/26/2007 (2) 100.40 ft on 08/25/2007 (3) 100.50 ft on 06/20/2008 (4) 100.60 ft on 10/03/2007 (5) 100.70 ft on 09/30/2007 Show More Low Water Records

Zoom Level:16 Legend FEMA Layer Gauge Location 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.

Flood Impacts & Photos

If you notice any errors in the below information, please contact our Webmaster
131	The floor elevation of some major buildings on the Carolina Eastman Facility are flooded. Extensive farmland and lowland flooding occurs south of Columbia to Lake Marion.
127	Portions of the Carolina Eastman facility have to be evacuated.
126	Extensive farmland and lowland flooding will occur south of Columbia to Lake Marion. Water reaches the top of some dikes at the Carolina Eastman Facility.
124	Extensive flooding occurs at the Carolina Eastman Facility with some access roads flooded. Extensive farmland flooding occurs in the area.
119	Extensive flooding occurs in the Congaree National Park. Some area farmland is flooded. Minor flooding occurs at the Carolina Eastman Facility.
115	Flooding occurs in low lying areas of the Carolina Eastman Facility and at the Congaree National Park.

About This Location

Latitude: 33.877580° N, Longitude: 81.015610° W, Horizontal Datum: Unknown River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 115 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 0 ft 115 ft Older USGS topographic maps, NGVD29 benchmarks MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks Other Not Available Not Available

Additional Information

Potential River Levels Used to Estimate the Chance of Flooding and the Range of Possible River Levels 10 Day (HEFS) 10 Day (NAEFS) 10 Day (GEFS) Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours. Click individual graphics to enlarge. Data courtesy of Dak Americas.

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Inundation Mapping Locations WFO Columbia SC Drought Information Page

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management Southeast River Forecast Center Snow Information Weather Observations Precipitation Analysis Ensemble River Forecasts Temperature and Precipitation Report Hourly Precipitation

Collaborative Agencies 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 Columbia Weather Forecast Office 2909 Aviation Way West Columbia, SC 29170-2102 (803) 822-8135 Ask Questions/Webmaster Page last modified: 2-Nov-2020 7:30 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities