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Severe · Flood WarningActive alert

Flood Warning issued October 13 at 11:08AM EDT until October 16 at

Affecting Calhoun, SC; Richland, SC

In effect until: Oct 14, 2026, 6:00 AM

Calhoun, SC; Richland, SC

Confirmed across 2 counties in SC; expires 6:00 AM.

Avoid flooded areas. Move to higher ground if water is rising near you.

Read the original bulletin (official text)
...The Flood Warning continues for the following rivers in South
Carolina...

Congaree River At Congaree River at Congaree NP Near Gadsden
affecting Richland and Calhoun Counties.

Congaree River At Carolina Eastman affecting Richland, Lexington
and Calhoun Counties.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Congaree River at Congaree River at Congaree NP Near
Gadsden.

* WHEN...Until late Thursday night.

* IMPACTS...At 15.0 feet, Flooding begins in the Congaree National
Park. This will begin to produce flooding of portions of the lower
boardwalk. At 17.0 feet, The access road to the Sandy Run
subdivision becomes flooded. The lower boardwalk in the Congaree
National Park becomes flooded by Cedar Creek. At 18.0 feet, Several
homes in the Sandy Run subdivision along the river become flooded.
At 18 feet the river covers the Weston Lake overlook in the
Congaree National Park. Between 18 and 18.5 feet the river begins
to cover sections of the elevated boardwalk.

* ADDITIONAL DETAILS...
- At 10:00 AM EDT Tuesday the stage was 16.2 feet.
- Bankfull stage is 14.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 AM EDT Tuesday was 16.2 feet.
- Forecast...The river is expected to rise to a crest of 16.4 feet
this evening. It will then fall below flood stage early Thursday
morning.
- Flood stage is 15.0 feet.
- http://www.weather.gov/safety/flood
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™