Alert archive / Georgia / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 112, NWS Greenville-Spartanburg, SC

July 5, 2019Rabun County, Georgia

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jul 5, 2019, 1:46 PM EDT for Rabun County, Georgia. 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 5, 2019, 1:46 PM EDT (17:46 UTC)
Expired
Jul 5, 2019, 2:09 PM EDT
In force
23 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Rabun County, GA

The radar

The Greer radar (KGSP), 108 km from the middle of the area, began a volume at 17:50 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, 5.8 hours before the alert went out and 196 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 2019-07-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 842 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 2019-07-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -1 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
842 J/kg
Mixed-layer CIN
-81 J/kg
Mixed-layer LCL
1061 m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
-1 m²/s²
0-3 km storm-relative helicity
9 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 4, 8:13 PM EDTSevere Thunderstorm WarningGSPPolk, Rutherford47 min
Jul 4, 8:34 PM EDTSevere Thunderstorm WarningGSPHenderson, Polk, Rutherford41 min
Jul 4, 9:02 PM EDTSevere Thunderstorm WarningGSPRutherford15 min
Jul 4, 9:06 PM EDTAreal Flood AdvisoryGSPHenderson, Polk, Rutherford3 hr
Jul 4, 9:12 PM EDTSpecial Weather StatementGSPPolk33 min
Jul 4, 9:14 PM EDTSpecial Weather StatementGSPCleveland46 min
Jul 5, 1:33 PM EDTSpecial Weather StatementGSPTransylvania27 min
Jul 5, 3:58 PM EDTSpecial Weather StatementGSPJackson47 min
Jul 5, 4:43 PM EDTSpecial Weather StatementGSPBurke47 min
Jul 5, 5:08 PM EDTSpecial Weather StatementGSPMcDowell52 min
Jul 5, 5:13 PM EDTSpecial Weather StatementGSPHenderson47 min
Jul 5, 5:21 PM EDTSpecial Weather StatementGSPBurke39 min
Jul 5, 6:54 PM EDTSpecial Weather StatementGSPGraham, Macon51 min
Jul 4, 8:01 PM EDTSpecial Weather StatementGSPGreenwood29 min
Jul 4, 8:24 PM EDTSevere Thunderstorm WarningGSPAnderson, Greenville28 min
Jul 4, 8:27 PM EDTSpecial Weather StatementGSPGreenville48 min
Jul 4, 8:50 PM EDTSevere Thunderstorm WarningGSPGreenville, Spartanburg40 min
Jul 4, 9:26 PM EDTSpecial Weather StatementGSPGreenville49 min
Jul 4, 9:54 PM EDTSpecial Weather StatementGSPGreenville36 min
Jul 5, 5:25 PM EDTSpecial Weather StatementGSPUnion50 min
Jul 5, 6:37 PM EDTSpecial Weather StatementGSPChester, Laurens, Union38 min
Jul 5, 7:18 PM EDTSpecial Weather StatementGSPSpartanburg42 min
Jul 5, 7:42 PM EDTSpecial Weather StatementGSPGreenville48 min
Jul 5, 1:36 PM EDTSpecial Weather StatementGSPRabun24 min
Jul 5, 7:41 PM EDTSpecial Weather StatementGSPHart49 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2019Every severe thunderstorm warning in 2019

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.