Alert archive / Georgia / Flash Flood Warnings in 2026

Flash Flood Warning 22, NWS Jacksonville, FL

August 28, 2026Atkinson County, Coffee County, Georgia

NWS Jacksonville, FL issued this flash flood warning at Aug 28, 2026, 8:48 PM EDT for Atkinson County, Coffee County, Georgia. It was in force for 55 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 28, 2026, 8:48 PM EDT (00:48 UTC)
Expired
Aug 28, 2026, 9:43 PM EDT
In force
55 min
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon
Flood severity
None

Counties Atkinson County, GA, Coffee County, GA

The radar

The Moody AFB radar (KVAX), 61 km from the middle of the area, began a volume at 00:51 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

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 0.8 hours before the alert went out and 265 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-pSkew-T log-p diagram, Peachtre/Fal Fld, GA at 00:00Z on 2026-08-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1171 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Peachtre/Fal Fld, GA at 00:00Z on 2026-08-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -7 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
1171 J/kg
Mixed-layer CIN
-49 J/kg
Mixed-layer LCL
1109 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
-7 m²/s²
0-3 km storm-relative helicity
-7 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

Everything else NWS Jacksonville, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 29, 2:39 PM EDTAreal Flood AdvisoryJAXDuval66 min
Aug 29, 4:28 PM EDTSpecial Weather StatementJAXMarion32 min
Aug 29, 5:09 PM EDTSpecial Weather StatementJAXMarion36 min
Aug 29, 5:26 PM EDTSpecial Weather StatementJAXMarion34 min
Aug 29, 5:28 PM EDTSpecial Weather StatementJAXMarion32 min
Aug 29, 5:39 PM EDTSpecial Weather StatementJAXBaker36 min
Aug 29, 5:53 PM EDTAreal Flood AdvisoryJAXMarion97 min
Aug 29, 5:55 PM EDTSpecial Weather StatementJAXBradford35 min
Aug 29, 6:10 PM EDTSevere Thunderstorm WarningJAXBaker, Columbia35 min
Aug 29, 6:31 PM EDTSpecial Weather StatementJAXAlachua, Bradford, Gilchrist, Union44 min
Aug 29, 6:37 PM EDTSpecial Weather StatementJAXBaker38 min
Aug 29, 7:06 PM EDTSpecial Weather StatementJAXGilchrist24 min
Aug 29, 7:16 PM EDTSevere Thunderstorm WarningJAXColumbia, Union29 min
Aug 29, 7:19 PM EDTAreal Flood AdvisoryJAXAlachua, Columbia, Union3 hr
Aug 28, 8:12 PM EDTAreal Flood AdvisoryJAXAtkinson, Bacon, Coffee, Ware2 hr
Aug 28, 8:27 PM EDTFlash Flood WarningJAXAtkinson, Bacon, Coffee, Ware75 min
Aug 28, 8:42 PM EDTAreal Flood AdvisoryJAXAtkinson, Coffee98 min
Aug 29, 1:41 PM EDTAreal Flood AdvisoryJAXGlynn38 min
Aug 29, 6:46 PM EDTSpecial Weather StatementJAXCharlton29 min
Aug 29, 7:12 PM EDTSpecial Weather StatementJAXCharlton33 min
Aug 29, 7:31 PM EDTAreal Flood AdvisoryJAXCharlton, Clinch, Ware59 min

Nearby

Flash Flood Warnings in Georgia, 2026Every flash flood warning in 2026

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.