South Carolina Minor Flood Advisory | Effective 08/21/2026 15:54

Headline: 
Flood Advisory issued August 21 at 6:54PM EDT until August 21 at 10:00PM EDT by NWS Wilmington NC
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
August 21, 2026 - 3:54pm
Expires: 
August 21, 2026 - 7:00pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Central Williamsburg County in northeastern South Carolina... * WHEN...Until 1000 PM EDT. * IMPACTS...Water over roadways. Overflowing poor drainage areas. * ADDITIONAL DETAILS... - At 654 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 2 and 4 inches of rain have fallen. - Additional rainfall amounts up to 0.5 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Mainly rural areas of Central Williamsburg County. - weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
Area Description: 
Williamsburg, SC
Forcast Office: 
NWS Wilmington NC
Sender: 
w-nws.webmaster@noaa.gov