Alert archive / Georgia / River Flood Warnings in 2025

River Flood Warning 10, NWS Charleston, SC

May 12, 2025Effingham County, Screven County, Georgia; Hampton County, Jasper County, South Carolina

NWS Charleston, SC issued this river flood warning at May 12, 2025, 11:07 AM EDT for Effingham County, Screven County, Georgia; Hampton County, Jasper County, South Carolina. It took effect at May 13, 2025, 2:00 PM EDT. It was in force for 18 days.

The area

The counties it named.

The facts

Issued: May 12, 2025, 11:07 AM EDT (15:07 UTC)
In effect from: May 13, 2025, 2:00 PM EDT
Expired: May 31, 2025, 10:09 AM EDT
In force: 18 days
Issued by: NWS Charleston, SC
Area: Storm-based polygon
Flood severity: Minor

Counties Effingham County, GA, Screven County, GA, Hampton County, SC, Jasper County, SC

The radar

The Charleston,SC radar (KCLX), 24 km from the middle of the area, began a volume at 15:11 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 river

Written for the forecast point Savannah River near Clyo (CLYG1). The gauge peaked at 13.72 ft at May 18, 2025, 1:00 PM EDT.

Action stage: 10 ft
Minor stage: 11 ft
Moderate stage: 15 ft
Major stage: 20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02198500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Charleston, SC wrote its last area forecast discussion before this river flood warning went out at May 12, 10:40 AM EDT, 27 minutes earlier.

Area forecast discussion, May 12, 10:40 AM EDT, 27 minutes before

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Hazardous weather outlook, May 12, 7:11 AM EDT, 3 hours 56 minutes before

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In the hours before

Local storm report, May 12, 7:37 AM EDT, 3 hours 30 minutes before

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Local storm report, May 12, 9:48 AM EDT, 1 hour 19 minutes before

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Local storm report, May 12, 9:49 AM EDT, 1 hour 18 minutes before

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Local storm report, May 12, 10:13 AM EDT, 54 minutes before

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Local storm report, May 12, 10:19 AM EDT, 48 minutes before

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Local storm report, May 12, 10:24 AM EDT, 43 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
May 11, 10:54 PM EDT	Special Marine Warning	CHS		44 min
May 12, 12:28 AM EDT	Areal Flood Advisory	CHS	Candler, Evans, Tattnall	5 hr
May 12, 4:10 AM EDT	Special Weather Statement	CHS	McIntosh	35 min
May 12, 5:16 AM EDT	Special Marine Warning	CHS		119 min
May 12, 7:05 AM EDT	Special Marine Warning	CHS		115 min
May 12, 7:10 AM EDT	River Flood Warning	CHS	Evans	6 days
May 12, 9:07 AM EDT	Special Marine Warning	CHS		53 min
May 12, 10:07 AM EDT	Special Marine Warning	CHS		83 min
May 12, 11:09 AM EDT	River Flood Warning	CHS	Screven	21 days
May 12, 11:09 AM EDT	Special Marine Warning	CHS		96 min
May 12, 12:45 PM EDT	Special Marine Warning	CHS		90 min
May 12, 5:56 PM EDT	Special Weather Statement	CHS	Bulloch, Candler	34 min
May 12, 6:19 PM EDT	Special Weather Statement	CHS	Long	41 min
May 12, 6:58 PM EDT	Areal Flood Advisory	CHS	Long, Tattnall	2 hr
May 12, 6:58 PM EDT	Special Weather Statement	CHS	Long	47 min
May 12, 1:16 AM EDT	Special Weather Statement	CHS	Jasper	29 min
May 12, 5:32 AM EDT	Special Weather Statement	CHS	Allendale	43 min
May 12, 5:46 AM EDT	Areal Flood Advisory	CHS	Allendale, Hampton	3 hr
May 12, 9:19 AM EDT	Areal Flood Advisory	CHS	Berkeley, Charleston	4 hr
May 12, 1:31 PM EDT	Special Weather Statement	CHS	Berkeley	29 min
May 12, 2:01 PM EDT	Special Weather Statement	CHS	Berkeley	29 min

Nearby

River Flood Warnings in Georgia, 2025 River Flood Warnings in South Carolina, 2025 Every river 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; the gauge from the NWS water service and the USGS.