Alert archive / Georgia / Flash Flood Warnings in 2026
Flash Flood Warning 28, NWS Jacksonville, FL
NWS Jacksonville, FL issued this flash flood warning at Sep 20, 2026, 5:22 PM EDT for Atkinson County, Clinch County, Ware County, Georgia. It was in force for 46 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
- Sep 20, 2026, 5:22 PM EDT (21:22 UTC)
- Expired
- Sep 20, 2026, 6:08 PM EDT
- In force
- 46 min
- Issued by
- NWS Jacksonville, FL
- Area
- Storm-based polygon
- Flood severity
- None
Counties Atkinson County, GA, Clinch County, GA, Ware County, GA
The radar
The Moody AFB radar (KVAX), 39 km from the middle of the area, began a volume at 21:24 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
Jacksonville, FL (KJAX), launched 12:00Z, 9.4 hours before the alert went out and 113 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.
- Mixed-layer CAPE
- 1355 J/kg
- Mixed-layer CIN
- -16 J/kg
- Mixed-layer LCL
- 794 m above ground
- 0-6 km bulk shear
- 8 kt
- 0-1 km storm-relative helicity
- 18 m²/s²
- 0-3 km storm-relative helicity
- 29 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 20, 1:12 PM EDT | Special Weather Statement | JAX | Flagler, Putnam | 48 min |
| Sep 20, 1:47 PM EDT | Areal Flood Advisory | JAX | Flagler, Putnam, Saint Johns | 103 min |
| Sep 20, 1:52 PM EDT | Special Weather Statement | JAX | Putnam | 38 min |
| Sep 20, 2:28 PM EDT | Special Weather Statement | JAX | Marion | 32 min |
| Sep 20, 2:36 PM EDT | Special Weather Statement | JAX | Hamilton | 24 min |
| Sep 20, 2:41 PM EDT | Areal Flood Advisory | JAX | Alachua, Marion, Putnam | 2 hr |
| Sep 20, 2:54 PM EDT | Special Weather Statement | JAX | Hamilton | 36 min |
| Sep 20, 3:22 PM EDT | Areal Flood Advisory | JAX | Hamilton | 2 hr |
| Sep 20, 3:43 PM EDT | Flash Flood Warning | JAX | Hamilton | 48 min |
| Sep 20, 3:50 PM EDT | Areal Flood Advisory | JAX | Suwannee | 2 hr |
| Sep 20, 4:09 PM EDT | Flash Flood Warning | JAX | Suwannee | 90 min |
| Sep 19, 10:09 PM EDT | Special Weather Statement | JAX | Jeff Davis | 51 min |
| Sep 19, 10:50 PM EDT | Areal Flood Advisory | JAX | Jeff Davis | 55 min |
| Sep 19, 11:26 PM EDT | Areal Flood Advisory | JAX | Coffee, Jeff Davis | 64 min |
| Sep 20, 3:17 PM EDT | Special Weather Statement | JAX | Charlton | 28 min |
| Sep 20, 3:20 PM EDT | Special Weather Statement | JAX | Clinch, Echols | 40 min |
| Sep 20, 3:25 PM EDT | Areal Flood Advisory | JAX | Charlton | 102 min |
| Sep 20, 3:56 PM EDT | Areal Flood Advisory | JAX | Echols | 92 min |
| Sep 20, 4:21 PM EDT | Special Weather Statement | JAX | Atkinson | 39 min |
| Sep 20, 5:02 PM EDT | Special Weather Statement | JAX | Atkinson, Clinch | 43 min |
| Sep 20, 5:04 PM EDT | Areal Flood Advisory | JAX | Atkinson, Clinch, Ware | 3 hr |
| Sep 20, 5:30 PM EDT | Areal Flood Advisory | JAX | Ware | 3 hr |
| Sep 20, 5:36 PM EDT | Special Weather Statement | JAX | Bacon | 39 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.