Alert archive / South Carolina / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 246, NWS Greenville-Spartanburg, SC

July 19, 2022Greenville County, Spartanburg County, South Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jul 19, 2022, 6:22 PM EDT for Greenville County, Spartanburg County, South Carolina. It was in force for 38 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
Jul 19, 2022, 6:22 PM EDT (22:22 UTC)
Expired
Jul 19, 2022, 7:00 PM EDT
In force
38 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Greenville County, SC, Spartanburg County, SC

The radar

The Greer radar (KGSP), 5 km from the middle of the area, began a volume at 22:22 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, 10.4 hours before the alert went out and 274 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 2022-07-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 13 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 2022-07-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 58 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
13 J/kg
Mixed-layer CIN
-177 J/kg
Mixed-layer LCL
1293 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
58 m²/s²
0-3 km storm-relative helicity
69 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 18, 8:54 PM EDTSpecial Weather StatementGSPCleveland36 min
Jul 18, 9:13 PM EDTSpecial Weather StatementGSPAlexander32 min
Jul 18, 9:23 PM EDTSpecial Weather StatementGSPCatawba, Cleveland37 min
Jul 18, 9:40 PM EDTSpecial Weather StatementGSPAlexander35 min
Jul 18, 9:57 PM EDTSpecial Weather StatementGSPCatawba, Iredell48 min
Jul 18, 10:06 PM EDTSpecial Weather StatementGSPIredell39 min
Jul 19, 3:20 PM EDTSpecial Weather StatementGSPHenderson25 min
Jul 19, 4:25 PM EDTSpecial Weather StatementGSPPolk35 min
Jul 19, 4:26 PM EDTSevere Thunderstorm WarningGSPPolk, Rutherford49 min
Jul 19, 4:49 PM EDTSpecial Weather StatementGSPCatawba26 min
Jul 19, 4:50 PM EDTSpecial Weather StatementGSPCleveland25 min
Jul 19, 4:56 PM EDTSpecial Weather StatementGSPHenderson34 min
Jul 19, 5:00 PM EDTSpecial Weather StatementGSPGaston30 min
Jul 19, 5:07 PM EDTSevere Thunderstorm WarningGSPHenderson, Polk29 min
Jul 19, 5:09 PM EDTSpecial Weather StatementGSPBuncombe36 min
Jul 19, 5:11 PM EDTSpecial Weather StatementGSPPolk34 min
Jul 19, 5:34 PM EDTSpecial Weather StatementGSPPolk26 min
Jul 19, 5:39 PM EDTSpecial Weather StatementGSPHenderson36 min
Jul 19, 5:41 PM EDTSpecial Weather StatementGSPLincoln34 min
Jul 19, 5:49 PM EDTSevere Thunderstorm WarningGSPRutherford41 min
Jul 19, 6:02 PM EDTAreal Flood AdvisoryGSPPolk109 min
Jul 19, 6:05 PM EDTSpecial Weather StatementGSPRutherford25 min
Jul 19, 6:06 PM EDTSpecial Weather StatementGSPMecklenburg24 min
Jul 19, 6:24 PM EDTSevere Thunderstorm WarningGSPBurke, McDowell, Rutherford15 min
Jul 19, 6:27 PM EDTSpecial Weather StatementGSPGaston33 min
Jul 19, 6:37 PM EDTSevere Thunderstorm WarningGSPCleveland, Gaston38 min
Jul 19, 6:47 PM EDTSpecial Weather StatementGSPUnion28 min
Jul 19, 7:11 PM EDTAreal Flood AdvisoryGSPMecklenburg3 hr
Jul 19, 7:26 PM EDTAreal Flood AdvisoryGSPGaston2 hr
Jul 19, 7:54 PM EDTSpecial Weather StatementGSPUnion36 min
Jul 18, 8:29 PM EDTSpecial Weather StatementGSPSpartanburg31 min
Jul 18, 8:57 PM EDTSpecial Weather StatementGSPCherokee, Spartanburg33 min
Jul 19, 5:43 PM EDTSpecial Weather StatementGSPGreenville32 min
Jul 19, 6:29 PM EDTSevere Thunderstorm WarningGSPCherokee, Spartanburg, Union, York46 min
Jul 19, 6:55 PM EDTSpecial Weather StatementGSPUnion35 min
Jul 19, 7:23 PM EDTSpecial Weather StatementGSPChester, Union37 min
Jul 19, 7:32 PM EDTSpecial Weather StatementGSPSpartanburg28 min
Jul 19, 7:44 PM EDTSpecial Weather StatementGSPYork31 min
Jul 19, 7:57 PM EDTSpecial Weather StatementGSPChester33 min

Nearby

Severe Thunderstorm Warnings in South Carolina, 2022Every severe thunderstorm warning in 2022

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.