Alert archive / Georgia / Flood Watches in 2025

Flood Watch 4, NWS Atlanta, GA

May 11, 202514 counties in Georgia

NWS Atlanta, GA issued this flood watch at May 11, 2025, 3:11 AM EDT for 14 counties in Georgia. It was in force for 29 hr.

The area

The counties it named.

The facts

Issued: May 11, 2025, 3:11 AM EDT (07:11 UTC)
Expired: May 12, 2025, 7:48 AM EDT
In force: 29 hr
Issued by: NWS Atlanta, GA
Flood severity: None

Counties Chattahoochee County, GA, Crisp County, GA, Dooly County, GA, Harris County, GA, Macon County, GA, Marion County, GA, Muscogee County, GA, Schley County, GA, Stewart County, GA, Sumter County, GA, Talbot County, GA, Taylor County, GA, Webster County, GA, Wilcox County, GA

The radar

The Robins AFB radar (KJGX), 103 km from the middle of the area, began a volume at 07:13 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 nearest sounding before it

Birmingham, AL (KBMX), launched 00:00Z, 7.2 hours before the alert went out and 248 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 13 J/kg
Mixed-layer CIN: -230 J/kg
Mixed-layer LCL: 456 m above ground
0-6 km bulk shear: 33 kt
0-1 km storm-relative helicity: 306 m²/s²
0-3 km storm-relative helicity: 302 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.3

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Atlanta, GA wrote its last area forecast discussion before this flood watch went out at May 11, 1:46 AM EDT, 1 hour 25 minutes earlier.

Area forecast discussion, May 11, 1:46 AM EDT, 1 hour 25 minutes before

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Hazardous weather outlook, May 10, 10:18 PM EDT, 4 hours 53 minutes before

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In the hours before

Special weather statement, May 10, 10:02 PM EDT, 5 hours 9 minutes before

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Special weather statement, May 10, 10:32 PM EDT, 4 hours 39 minutes before

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The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 10, 10:02 PM EDT	Special Weather Statement	FFC	Laurens	28 min
May 10, 10:32 PM EDT	Special Weather Statement	FFC	Laurens	28 min
May 11, 2:22 PM EDT	Special Weather Statement	FFC	Toombs	38 min
May 11, 2:43 PM EDT	Special Weather Statement	FFC	Dodge, Montgomery, Telfair, Wheeler	47 min
May 11, 2:50 PM EDT	Flash Flood Warning	FFC	Toombs	3 hr

Nearby

Flood Watches in Georgia, 2025 Every 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.