Alert archive / South Carolina / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 265, NWS Columbia, SC
NWS Columbia, SC issued this severe thunderstorm warning at Aug 30, 2006, 3:58 PM EDT for Lexington 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
- Aug 30, 2006, 3:58 PM EDT (19:58 UTC)
- Expired
- Aug 30, 2006, 5:00 PM EDT
- In force
- 62 min
- Issued by
- NWS Columbia, SC
- Area
- Counties, with a storm outline in the text
County Lexington County, SC
The radar
The Columbia radar (KCAE), 15 km from the middle of the area, began a volume at 20:00 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 30, 2:15 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 8.0 hours before the alert went out and 273 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
- 734 J/kg
- Mixed-layer CIN
- -90 J/kg
- Mixed-layer LCL
- 807 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 29 m²/s²
- 0-3 km storm-relative helicity
- 63 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 Columbia, SC wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 30, 3:02 PM EDT, 56 minutes earlier.
Area forecast discussion, Aug 30, 3:02 PM EDT, 56 minutes before
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</html>Hazardous weather outlook, Aug 30, 5:31 AM EDT, 10 hours 27 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE COLUMBIA SC 531 AM EDT WED AUG 30 2006 GAZ040-063>065-077-SCZ015-016-018-020>022-025>031-035>038-041-310931- AIKEN SC-BAMBERG SC-BARNWELL SC-BURKE GA-CALHOUN SC-CHESTERFIELD SC- CLARENDON SC-COLUMBIA GA-EDGEFIELD SC-FAIRFIELD SC-KERSHAW SC- LANCASTER SC-LEE SC-LEXINGTON SC-LINCOLN GA-MCCORMICK SC-MCDUFFIE GA- NEWBERRY SC-ORANGEBURG SC-RICHLAND SC-RICHMOND GA-SALUDA SC- SUMTER SC- 531 AM EDT WED AUG 30 2006 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE MIDLANDS OF SOUTH CAROLINA AND THE CENTRAL SAVANNAH RIVER AREA OF GEORGIA. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY THE LATEST FORECAST FROM THE NATIONAL HURRICANE CENTER MOVES TROPICAL STORM ERNESTO ACROSS THE FLORIDA PENINSULA TODAY TO A POSITION ALONG THE GEORGIA COAST THURSDAY MORNING AND NORTH OF CHARLESTON SOUTH CAROLINA THURSDAY AFTERNOON OR EVENING. AT THIS TIME...THERE IS POTENTIAL FOR HEAVY RAIN ACROSS THE EASTERN MIDLANDS OF SOUTH CAROLINA ASSOCIATED WITH THIS STORM. A LAKE WIND ADVISORY MAY BE NEEDED FOR THURSDAY. THERE REMAINS UNCERTAINTY WITH RESPECT TO THE EVENTUAL STRENGTH ...TIMING AND POSITION OF THIS SYSTEM. CONSULT THE LATEST GUIDANCE AND INFORMATION FROM THE NATIONAL HURRICANE CENTER CONCERNING THE POSSIBLE EFFECTS OF ERNESTO. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED.
In the hours before
Special weather statement, Aug 30, 2:16 PM EDT, 1 hour 42 minutes before
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</html>Local storm report, Aug 30, 2:44 PM EDT, 1 hour 14 minutes before
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</html>Local storm report, Aug 30, 2:53 PM EDT, 1 hour 5 minutes before
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</html>Special weather statement, Aug 30, 3:05 PM EDT, 53 minutes before
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</html>Special weather statement, Aug 30, 3:40 PM EDT, 18 minutes before
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</html>The office that day
Everything else NWS Columbia, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 29, 11:32 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield | 25 min |
| Aug 30, 4:22 PM EDT | Flash Flood Warning | CAE | Lexington | 4 hr |
| Aug 30, 1:53 PM EDT | Severe Thunderstorm Warning | CAE | Columbia, Lincoln | 37 min |
Nearby
Severe Thunderstorm Warnings in South Carolina, 2006Every severe thunderstorm warning in 2006
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.