Alert archive / South Carolina / Severe Thunderstorm Warnings in 2023
Severe Thunderstorm Warning 43, NWS Charleston, SC
NWS Charleston, SC issued this severe thunderstorm warning at Jun 19, 2023, 11:28 AM EDT for Berkeley County, Colleton County, Dorchester County, South Carolina. It was in force for 62 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
- Jun 19, 2023, 11:28 AM EDT (15:28 UTC)
- Expired
- Jun 19, 2023, 12:30 PM EDT
- In force
- 62 min
- Issued by
- NWS Charleston, SC
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Berkeley County, SC, Colleton County, SC, Dorchester County, SC
The radar
The Charleston,SC radar (KCLX), 79 km from the middle of the area, began a volume at 15:27 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, 3.5 hours before the alert went out and 340 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
- 265 J/kg
- Mixed-layer CIN
- -54 J/kg
- Mixed-layer LCL
- 1100 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 39 m²/s²
- 0-3 km storm-relative helicity
- 8 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Charleston, SC wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 19, 9:07 AM EDT, 2 hours 21 minutes earlier.
Area forecast discussion, Jun 19, 9:07 AM EDT, 2 hours 21 minutes before
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</html>Hazardous weather outlook, Jun 19, 3:50 AM EDT, 7 hours 38 minutes before
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Special weather statement, Jun 19, 10:35 AM EDT, 53 minutes before
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</html>The office that day
Everything else NWS Charleston, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 10:35 AM EDT | Special Weather Statement | CHS | Colleton | 25 min |
| Jun 19, 10:44 AM EDT | Severe Thunderstorm Warning | CHS | Beaufort, Colleton, Dorchester, Hampton, Jasper | 61 min |
| Jun 19, 12:22 PM EDT | Special Weather Statement | CHS | Charleston | 38 min |
| Jun 19, 12:25 PM EDT | Special Weather Statement | CHS | Berkeley | 50 min |
| Jun 19, 12:38 PM EDT | Special Marine Warning | CHS | 2 hr | |
| Jun 19, 12:39 PM EDT | Special Marine Warning | CHS | 96 min | |
| Jun 19, 12:50 PM EDT | Special Weather Statement | CHS | Charleston | 25 min |
| Jun 19, 1:18 PM EDT | Special Weather Statement | CHS | Berkeley, Charleston | 42 min |
| Jun 19, 1:27 PM EDT | Special Marine Warning | CHS | 82 min | |
| Jun 19, 1:39 PM EDT | Special Weather Statement | CHS | Beaufort | 51 min |
| Jun 19, 1:47 PM EDT | Special Weather Statement | CHS | Beaufort | 43 min |
| Jun 19, 1:58 PM EDT | Special Weather Statement | CHS | Berkeley, Charleston | 47 min |
| Jun 19, 2:18 PM EDT | Special Marine Warning | CHS | 87 min | |
| Jun 19, 2:27 PM EDT | Special Marine Warning | CHS | 93 min | |
| Jun 19, 2:31 PM EDT | Special Weather Statement | CHS | Beaufort | 44 min |
| Jun 19, 2:45 PM EDT | Special Marine Warning | CHS | 90 min | |
| Jun 19, 3:46 PM EDT | Special Marine Warning | CHS | 89 min | |
| Jun 18, 8:12 PM EDT | Special Weather Statement | CHS | Long | 33 min |
| Jun 19, 11:23 AM EDT | Special Weather Statement | CHS | Evans, Long, Tattnall | 37 min |
| Jun 19, 12:14 PM EDT | Special Weather Statement | CHS | McIntosh | 46 min |
Nearby
Severe Thunderstorm Warnings in South Carolina, 2023Every severe thunderstorm warning in 2023
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.