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This probabilistic forecast is issued by the Southeast River Forecast Center.
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About this graph
Forecasts for the Santee River at Lake Marion are issued as needed during times of high water, but are not routinely available.
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Upstream Gauge - at Carolina Eastman Upstream Gauge Downstream Gauge Downstream Gauge - near Jamestown
Zoom Level:16
Flood Categories (in feet)
Major Flood Stage: 77.5
Moderate Flood Stage: 77.1
Flood Stage: 77
Action Stage: 76
Low Stage (in feet): 0

Historic Crests
(1) 76.76 ft on 12/19/2009
(2) 76.65 ft on 12/15/2009
(3) 76.64 ft on 12/25/2009
(4) 76.62 ft on 02/17/2010
(5) 76.61 ft on 02/02/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 76.62 ft on 02/17/2010
(2) 76.61 ft on 02/02/2010
(3) 76.17 ft on 01/25/2010
(4) 76.60 ft on 01/05/2010
(5) 76.64 ft on 12/25/2009
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 66.60 ft on 12/15/2007
(2) 69.14 ft on 10/23/2007
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
77.5 Structures on the shore of Lake Marion and low lying islands are threaten by flood water.
77.09 Flood water approaches roads nearest the lake.
77 Flood stage - areas and beaches on Lake Marion begin to flood.
76.8 Full pool
76 Swamps in the upper reaches of Lake Marion begin to fill.

Other Real-time and/or Archive Data Sources:
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
Columbia Weather Forecast Office
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West Columbia, SC 29170-2102
(803) 822-8135
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