Alert archive / South Carolina / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 138, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jul 18, 2019, 3:43 PM EDT for Spartanburg County, South Carolina. It was in force for 47 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 18, 2019, 3:43 PM EDT (19:43 UTC)
- Expired
- Jul 18, 2019, 4:30 PM EDT
- In force
- 47 min
- Issued by
- NWS Greenville-Spartanburg, SC
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Spartanburg County, SC
The radar
The Greer radar (KGSP), 22 km from the middle of the area, began a volume at 19:42 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
Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 7.7 hours before the alert went out and 228 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.
- Mixed-layer CAPE
- 160 J/kg
- Mixed-layer CIN
- -141 J/kg
- Mixed-layer LCL
- 1141 m above ground
- 0-6 km bulk shear
- 5 kt
- 0-1 km storm-relative helicity
- -2 m²/s²
- 0-3 km storm-relative helicity
- 3 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 18, 2:24 PM EDT | Special Weather Statement | GSP | Polk, Rutherford | 51 min |
| Jul 18, 3:12 PM EDT | Severe Thunderstorm Warning | GSP | Polk | 48 min |
| Jul 18, 4:33 PM EDT | Special Weather Statement | GSP | Mecklenburg | 42 min |
| Jul 18, 4:57 PM EDT | Special Weather Statement | GSP | Union | 33 min |
| Jul 18, 7:52 PM EDT | Special Weather Statement | GSP | Henderson | 23 min |
| Jul 18, 12:48 PM EDT | Special Weather Statement | GSP | Oconee | 42 min |
| Jul 18, 1:38 PM EDT | Special Weather Statement | GSP | Oconee | 52 min |
| Jul 18, 2:27 PM EDT | Special Weather Statement | GSP | Pickens | 33 min |
| Jul 18, 2:32 PM EDT | Special Weather Statement | GSP | Anderson | 43 min |
| Jul 18, 2:51 PM EDT | Special Weather Statement | GSP | Greenville | 39 min |
| Jul 18, 3:03 PM EDT | Severe Thunderstorm Warning | GSP | Greenville, Spartanburg | 42 min |
| Jul 18, 3:06 PM EDT | Special Weather Statement | GSP | Greenville | 39 min |
| Jul 18, 3:15 PM EDT | Special Weather Statement | GSP | Abbeville | 45 min |
| Jul 18, 3:47 PM EDT | Special Weather Statement | GSP | Greenville | 43 min |
| Jul 18, 4:12 PM EDT | Special Weather Statement | GSP | Spartanburg | 48 min |
| Jul 18, 4:24 PM EDT | Severe Thunderstorm Warning | GSP | Union | 20 min |
| Jul 18, 4:38 PM EDT | Special Weather Statement | GSP | Union | 37 min |
| Jul 18, 4:50 PM EDT | Special Weather Statement | GSP | Chester | 25 min |
| Jul 18, 4:53 PM EDT | Special Weather Statement | GSP | Chester | 37 min |
| Jul 18, 5:30 PM EDT | Special Weather Statement | GSP | Habersham | 30 min |
Nearby
Severe Thunderstorm Warnings in South Carolina, 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.