Alert archive / South Carolina / Flood Watches in 2025

Flood Watch 1, NWS Columbia, SC

August 21, 202513 counties in South Carolina; 5 counties in Georgia

NWS Columbia, SC issued this flood watch at Aug 21, 2025, 1:06 PM EDT for 13 counties in South Carolina; 5 counties in Georgia. It took effect at Aug 22, 2025, 8:00 AM EDT. It was in force for 35 hr.

The area

The counties it named.

The facts

Issued
Aug 21, 2025, 1:06 PM EDT (17:06 UTC)
In effect from
Aug 22, 2025, 8:00 AM EDT
Expired
Aug 23, 2025, 7:08 PM EDT
In force
35 hr
Issued by
NWS Columbia, SC
Flood severity
None

Counties Burke County, GA, Columbia County, GA, Lincoln County, GA, McDuffie County, GA, Richmond County, GA, Aiken County, SC, Bamberg County, SC, Barnwell County, SC, Calhoun County, SC, Clarendon County, SC, Edgefield County, SC, Lexington County, SC, McCormick County, SC, Newberry County, SC, Orangeburg County, SC, Richland County, SC, Saluda County, SC, Sumter County, SC

The radar

The Columbia radar (KCAE), 49 km from the middle of the area, began a volume at 17:08 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The office that day

Everything else NWS Columbia, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 21, 2:05 PM EDTSpecial Weather StatementCAEBarnwell55 min
Aug 21, 4:51 PM EDTSpecial Weather StatementCAEEdgefield, McCormick24 min
Aug 21, 5:57 PM EDTSpecial Weather StatementCAENewberry33 min
Aug 21, 6:30 PM EDTSpecial Weather StatementCAENewberry30 min
Aug 21, 7:01 PM EDTSpecial Weather StatementCAENewberry29 min
Aug 21, 7:06 PM EDTAreal Flood AdvisoryCAENewberry106 min
Aug 21, 1:55 PM EDTAreal Flood AdvisoryCAEColumbia, Richmond2 hr
Aug 21, 2:53 PM EDTSpecial Weather StatementCAEBurke52 min

Nearby

Flood Watches in South Carolina, 2025Flood Watches in Georgia, 2025Every flood watch in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.