Alert archive / South Carolina / Severe Thunderstorm Warnings in 2025
Severe Thunderstorm Warning 108, NWS Columbia, SC
NWS Columbia, SC issued this severe thunderstorm warning at Aug 1, 2025, 6:45 PM EDT for Fairfield County, South Carolina. It was in force for 33 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
- Aug 1, 2025, 6:45 PM EDT (22:45 UTC)
- Expired
- Aug 1, 2025, 7:18 PM EDT
- In force
- 33 min
- Issued by
- NWS Columbia, SC
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Fairfield County, SC
The radar
The Columbia radar (KCAE), 50 km from the middle of the area, began a volume at 22:44 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
Charleston AFB, SC (KCHS), launched 12:00Z, 10.8 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.
- Mixed-layer CAPE
- 986 J/kg
- Mixed-layer CIN
- -92 J/kg
- Mixed-layer LCL
- 1153 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 63 m²/s²
- 0-3 km storm-relative helicity
- 20 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Columbia, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 31, 8:51 PM EDT | Special Weather Statement | CAE | Richland | 24 min |
| Jul 31, 9:38 PM EDT | Special Weather Statement | CAE | Sumter | 67 min |
| Jul 31, 11:50 PM EDT | Special Weather Statement | CAE | Clarendon | 55 min |
| Aug 1, 1:01 AM EDT | Heat Advisory | CAE | Aiken, Bamberg, Barnwell, Calhoun, Clarendon, Edgefield and 8 more | 19 hr |
| Aug 1, 3:23 PM EDT | Special Weather Statement | CAE | Chesterfield | 52 min |
| Aug 1, 3:27 PM EDT | Areal Flood Advisory | CAE | Chesterfield | 2 hr |
| Aug 1, 5:14 PM EDT | Special Weather Statement | CAE | Kershaw | 46 min |
| Aug 1, 6:10 PM EDT | Severe Thunderstorm Warning | CAE | Chesterfield, Lancaster | 65 min |
| Aug 1, 6:30 PM EDT | Special Weather Statement | CAE | Kershaw | 45 min |
| Aug 1, 6:38 PM EDT | Special Weather Statement | CAE | Fairfield | 37 min |
| Aug 1, 6:59 PM EDT | Special Weather Statement | CAE | Newberry | 31 min |
| Aug 1, 7:05 PM EDT | Special Weather Statement | CAE | Richland | 40 min |
| Aug 1, 7:08 PM EDT | Special Weather Statement | CAE | Fairfield | 37 min |
| Aug 1, 7:15 PM EDT | Areal Flood Advisory | CAE | Kershaw, Richland | 2 hr |
| Aug 1, 7:27 PM EDT | Special Weather Statement | CAE | Newberry | 48 min |
| Aug 1, 7:29 PM EDT | Severe Thunderstorm Warning | CAE | Lexington, Richland | 46 min |
| Aug 1, 7:36 PM EDT | Severe Thunderstorm Warning | CAE | Edgefield, Saluda | 39 min |
| Aug 1, 7:49 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Lexington, Newberry, Richland, Saluda | 41 min |
| Jul 31, 9:01 PM EDT | Special Weather Statement | CAE | Columbia, McDuffie | 44 min |
| Jul 31, 9:23 PM EDT | Areal Flood Advisory | CAE | Columbia, Lincoln, McDuffie | 112 min |
Nearby
Severe Thunderstorm Warnings in South Carolina, 2025Every severe thunderstorm warning in 2025
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.