Alert archive / North Carolina / Special Weather Statements in 2026

Special Weather Statement, NWS Greenville-Spartanburg, SC

September 20, 2026Transylvania County, North Carolina

NWS Greenville-Spartanburg, SC issued this special weather statement at Sep 20, 2026, 2:48 PM EDT for Transylvania County, North Carolina. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Sep 20, 2026, 2:48 PM EDT (18:48 UTC)
Expired
Sep 20, 2026, 3:15 PM EDT
In force
27 min
Issued by
NWS Greenville-Spartanburg, SC

County Transylvania County, NC

The radar

The Greer radar (KGSP), 56 km from the middle of the area, began a volume at 18:47 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, 6.8 hours before the alert went out and 246 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 2026-09-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 169 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 2026-09-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 15 square meters per square second.1939Sfc1 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
169 J/kg
Mixed-layer CIN
-136 J/kg
Mixed-layer LCL
809 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
15 m²/s²
0-3 km storm-relative helicity
46 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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The office that day

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

IssuedProductOfficeCountiesLasted
Sep 19, 10:52 PM EDTAreal Flood AdvisoryGSPCleveland, Rutherford3 hr
Sep 20, 2:25 PM EDTSpecial Weather StatementGSPJackson35 min
Sep 20, 3:05 PM EDTSpecial Weather StatementGSPTransylvania25 min
Sep 20, 3:19 PM EDTSpecial Weather StatementGSPBuncombe26 min
Sep 20, 3:36 PM EDTSpecial Weather StatementGSPTransylvania24 min
Sep 20, 3:47 PM EDTSpecial Weather StatementGSPMcDowell28 min
Sep 20, 4:48 PM EDTSpecial Weather StatementGSPPolk27 min
Sep 20, 4:50 PM EDTSpecial Weather StatementGSPHenderson25 min
Sep 20, 5:14 PM EDTSpecial Weather StatementGSPBurke31 min
Sep 20, 5:47 PM EDTSpecial Weather StatementGSPBurke43 min
Sep 20, 6:24 PM EDTSpecial Weather StatementGSPGaston36 min
Sep 20, 3:32 PM EDTSpecial Weather StatementGSPOconee28 min
Sep 20, 4:02 PM EDTSpecial Weather StatementGSPOconee28 min
Sep 20, 4:36 PM EDTSpecial Weather StatementGSPGreenville24 min
Sep 20, 5:02 PM EDTSpecial Weather StatementGSPGreenville28 min
Sep 20, 5:33 PM EDTSpecial Weather StatementGSPAnderson42 min
Sep 20, 5:35 PM EDTSpecial Weather StatementGSPChester25 min
Sep 20, 5:44 PM EDTSpecial Weather StatementGSPUnion46 min
Sep 20, 5:59 PM EDTSevere Thunderstorm WarningGSPLaurens, Union46 min
Sep 20, 6:15 PM EDTSpecial Weather StatementGSPYork30 min
Sep 20, 6:19 PM EDTSpecial Weather StatementGSPAnderson41 min
Sep 20, 6:31 PM EDTSevere Thunderstorm WarningGSPAnderson44 min
Sep 20, 6:41 PM EDTSevere Thunderstorm WarningGSPLaurens, Spartanburg34 min
Sep 20, 7:02 PM EDTSpecial Weather StatementGSPLaurens43 min
Sep 20, 2:55 PM EDTSpecial Weather StatementGSPRabun35 min

Nearby

Special Weather Statements in North Carolina, 2026Every special weather statement 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.