Alert archive / South Carolina / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 29, NWS Greenville-Spartanburg, SC

May 22, 2026Abbeville County, Greenwood County, South Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at May 22, 2026, 4:36 PM EDT for Abbeville County, Greenwood County, South Carolina. It was in force for 24 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
May 22, 2026, 4:36 PM EDT (20:36 UTC)
Expired
May 22, 2026, 5:00 PM EDT
In force
24 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Abbeville County, SC, Greenwood County, SC

The radar

The Greer radar (KGSP), 78 km from the middle of the area, began a volume at 20:38 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, 8.6 hours before the alert went out and 223 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 12:00Z on 2026-05-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 430 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 12:00Z on 2026-05-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 69 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
430 J/kg
Mixed-layer CIN
-53 J/kg
Mixed-layer LCL
964 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
69 m²/s²
0-3 km storm-relative helicity
109 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.1

Open this sounding in Storm Lab

The office that day

Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 22, 2:46 PM EDTSpecial Weather StatementGSPGreenwood29 min
May 22, 3:00 PM EDTSpecial Weather StatementGSPChester45 min
May 22, 3:26 PM EDTSpecial Weather StatementGSPGreenwood, Laurens34 min
May 22, 3:32 PM EDTSpecial Weather StatementGSPAnderson28 min
May 22, 3:40 PM EDTSevere Thunderstorm WarningGSPGreenwood, Laurens35 min
May 22, 4:11 PM EDTSpecial Weather StatementGSPLaurens, Spartanburg49 min
May 22, 4:56 PM EDTSpecial Weather StatementGSPAbbeville34 min
May 22, 5:47 PM EDTSpecial Weather StatementGSPLaurens28 min
May 22, 6:50 PM EDTSevere Thunderstorm WarningGSPGreenwood, Laurens22 min
May 22, 2:24 PM EDTSpecial Weather StatementGSPFranklin36 min
May 22, 2:31 PM EDTSpecial Weather StatementGSPHart29 min
May 22, 3:05 PM EDTSpecial Weather StatementGSPFranklin, Hart, Stephens40 min
May 22, 6:31 PM EDTSpecial Weather StatementGSPFranklin, Habersham, Rabun, Stephens44 min
May 22, 7:17 PM EDTSpecial Weather StatementGSPElbert, Hart43 min

Nearby

Severe 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.