Flash Flood Warning
Status
Event Extended (Time) ExpiredStart Time
Fri 08/22/2025 04:10 PM EDTEnd Time
Fri 08/22/2025 08:15 PM EDTSignificance
WarningImpacts
High impact
Flash flood | observed |
Flash flood damage threat | considerable |
Locations Affected
North Charleston, SC ∙ Charleston, SC ∙ Charleston Intl. Airport, SC ∙ Charleston Central Division, SC ∙ Kiawah Island, SC ∙ Saint Andrews, SC ∙ North Charleston Division, SC ∙ Folly Beach, SC ∙ Johns Island, SC ∙ Charleston Executive Airport, SCFull Alert Message
BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Charleston SC 410 PM EDT Fri Aug 22 2025 The National Weather Service in Charleston has extended the * Flash Flood Warning for... Berkeley County in southeastern South Carolina... Charleston County in southeastern South Carolina... Dorchester County in southeastern South Carolina... * Until 815 PM EDT. * At 410 PM EDT, emergency management officials reported flash flooding is still ongoing across much of the Charleston Metro Area. Many roads are reported closed and flooded across Downtown Charleston, North Charleston and surrounding communities. Radar shows heavy rain expanding across the Metro area again. This will worsen ongoing flash flooding. As much as 3 to 5 inches have fallen so far today. An additional 1 to 3 inches could fall through 815 PM, resulting in continued flash flooding. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... North Charleston, Mount Pleasant, Goose Creek, Hanahan, West Ashley, Downtown Charleston, I-26/I-526 Interchange, James Island, Johns Island and Daniel Island. This includes the following highways... I-26 between mile markers 208 and 221. I-526 between mile markers 11 and 29. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Report flooding directly to the Charleston National Weather Service at 1-888-383-2024 or email your reports to nws.charlestonsc@noaa.gov. && LAT...LON 3287 8018 3291 8019 3297 8006 3297 7990 3298 7987 3297 7979 3261 7998 3259 8021 3280 8016 FLASH FLOOD...OBSERVED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE