Alert archive / South Carolina / Flash Flood Warnings in 2025

Flash Flood Warning 30, NWS Charleston, SC

September 7, 2025Charleston County, South Carolina

NWS Charleston, SC issued this flash flood warning at Sep 7, 2025, 4:22 PM EDT for Charleston County, South Carolina. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Sep 7, 2025, 4:22 PM EDT (20:22 UTC)
Expired: Sep 7, 2025, 6:59 PM EDT
In force: 3 hr
Issued by: NWS Charleston, SC
Area: Storm-based polygon
Flood severity: None

County Charleston County, SC

The radar

The Charleston,SC radar (KCLX), 103 km from the middle of the area, began a volume at 20:23 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 Charleston, SC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 7, 1:50 AM EDT	Small Craft Advisory	CHS		3 days
Sep 7, 5:48 PM EDT	Special Weather Statement	CHS	Chatham	27 min
Sep 7, 6:16 PM EDT	Special Weather Statement	CHS	Bryan	29 min
Sep 7, 6:37 PM EDT	Areal Flood Advisory	CHS	Bryan, Bulloch, Effingham	72 min
Sep 7, 1:52 PM EDT	Coastal Flood Advisory	CHS		8 hr
Sep 7, 3:19 PM EDT	Areal Flood Advisory	CHS	Berkeley, Charleston	116 min
Sep 7, 3:34 PM EDT	Areal Flood Advisory	CHS	Charleston	19 min
Sep 7, 3:44 PM EDT	Areal Flood Advisory	CHS	Charleston	39 min
Sep 7, 3:53 PM EDT	Flash Flood Warning	CHS	Charleston	3 hr
Sep 7, 6:32 PM EDT	Areal Flood Warning	CHS	Charleston	3 hr

Nearby

Flash Flood Warnings in South Carolina, 2025 Every flash flood warning 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.