Alert archive / North Carolina / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 255, NWS Greenville-Spartanburg, SC

July 23, 2022Cabarrus County, Rowan County, North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jul 23, 2022, 4:55 PM EDT for Cabarrus County, Rowan County, North Carolina. It was in force for 23 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 23, 2022, 4:55 PM EDT (20:55 UTC)
Expired
Jul 23, 2022, 5:18 PM EDT
In force
23 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Cabarrus County, NC, Rowan County, NC

The radar

The Greer radar (KGSP), 168 km from the middle of the area, began a volume at 20:58 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

Roanoke, VA (KRNK), launched 12:00Z, 8.9 hours before the alert went out and 209 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, Roanoke, VA at 12:00Z on 2022-07-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 638 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, Roanoke, VA at 12:00Z on 2022-07-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 12 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
638 J/kg
Mixed-layer CIN
-81 J/kg
Mixed-layer LCL
1072 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
12 m²/s²
0-3 km storm-relative helicity
30 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 23, 1:34 PM EDTSpecial Weather StatementGSPAvery26 min
Jul 23, 1:40 PM EDTSpecial Weather StatementGSPMcDowell35 min
Jul 23, 2:00 PM EDTSpecial Weather StatementGSPCaldwell30 min
Jul 23, 2:02 PM EDTSpecial Weather StatementGSPAvery43 min
Jul 23, 2:24 PM EDTSpecial Weather StatementGSPCleveland36 min
Jul 23, 2:35 PM EDTSevere Thunderstorm WarningGSPCleveland, Gaston, Lincoln24 min
Jul 23, 2:38 PM EDTSpecial Weather StatementGSPMacon37 min
Jul 23, 2:39 PM EDTSpecial Weather StatementGSPCatawba, Lincoln36 min
Jul 23, 2:56 PM EDTSpecial Weather StatementGSPDavie34 min
Jul 23, 3:23 PM EDTSpecial Weather StatementGSPRowan37 min
Jul 23, 3:51 PM EDTSpecial Weather StatementGSPRowan24 min
Jul 23, 4:22 PM EDTAreal Flood AdvisoryGSPRowan63 min
Jul 23, 4:27 PM EDTSpecial Weather StatementGSPHaywood33 min
Jul 23, 4:52 PM EDTSpecial Weather StatementGSPCabarrus23 min
Jul 23, 7:13 PM EDTSpecial Weather StatementGSPHaywood32 min
Jul 23, 7:17 PM EDTSevere Thunderstorm WarningGSPHaywood, Madison24 min
Jul 23, 7:47 PM EDTSpecial Weather StatementGSPHaywood28 min
Jul 23, 3:24 PM EDTSpecial Weather StatementGSPUnion36 min
Jul 23, 4:08 PM EDTSpecial Weather StatementGSPHart37 min

Nearby

Severe Thunderstorm Warnings in North 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.