Alert archive / Georgia / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 187, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Aug 7, 2026, 6:49 PM EDT for Oconee County, South Carolina; Habersham County, Rabun County, Stephens County, Georgia. It was in force for 39 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 7, 2026, 6:49 PM EDT (22:49 UTC)
- Expired
- Aug 7, 2026, 7:28 PM EDT
- In force
- 39 min
- Issued by
- NWS Greenville-Spartanburg, SC
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Habersham County, GA, Rabun County, GA, Stephens County, GA, Oconee County, SC
The radar
The Greer radar (KGSP), 103 km from the middle of the area, began a volume at 22:53 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 12:00Z, 10.8 hours before the alert went out and 184 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
- 1525 J/kg
- Mixed-layer CIN
- -29 J/kg
- Mixed-layer LCL
- 616 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- 13 m²/s²
- 0-3 km storm-relative helicity
- 53 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 6, 8:21 PM EDT | Special Weather Statement | GSP | Graham, Swain | 24 min |
| Aug 6, 8:59 PM EDT | Special Weather Statement | GSP | Graham | 31 min |
| Aug 7, 1:02 PM EDT | Special Weather Statement | GSP | Transylvania | 28 min |
| Aug 7, 2:29 PM EDT | Special Weather Statement | GSP | Madison | 31 min |
| Aug 7, 4:06 PM EDT | Special Weather Statement | GSP | Avery | 24 min |
| Aug 7, 4:19 PM EDT | Special Weather Statement | GSP | Transylvania | 26 min |
| Aug 7, 5:37 PM EDT | Areal Flood Advisory | GSP | Macon | 113 min |
| Aug 7, 5:54 PM EDT | Special Weather Statement | GSP | Burke | 36 min |
| Aug 7, 6:10 PM EDT | Areal Flood Advisory | GSP | Jackson, Transylvania | 2 hr |
| Aug 7, 6:36 PM EDT | Special Weather Statement | GSP | McDowell | 24 min |
| Aug 7, 7:03 PM EDT | Special Weather Statement | GSP | McDowell | 27 min |
| Aug 6, 8:14 PM EDT | Special Weather Statement | GSP | Anderson | 31 min |
| Aug 7, 7:38 PM EDT | Special Weather Statement | GSP | Greenwood | 37 min |
| Aug 7, 6:42 PM EDT | Special Weather Statement | GSP | Habersham, Stephens | 33 min |
| Aug 7, 7:26 PM EDT | Special Weather Statement | GSP | Franklin | 34 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 2026Severe Thunderstorm Warnings in South Carolina, 2026Every severe thunderstorm 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.