Alert archive / South Carolina / Lake Wind Advisories in 2006
Lake Wind Advisory 29, NWS Columbia, SC
NWS Columbia, SC issued this lake wind advisory at Aug 30, 2006, 8:43 PM EDT for 6 counties in South Carolina. It took effect at Aug 31, 2006, 1:00 PM EDT. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Aug 30, 2006, 8:43 PM EDT (00:43 UTC)
- In effect from
- Aug 31, 2006, 1:00 PM EDT
- Expired
- Sep 1, 2006, 3:00 AM EDT
- In force
- 14 hr
- Issued by
- NWS Columbia, SC
Counties Bamberg County, SC, Calhoun County, SC, Chesterfield County, SC, Clarendon County, SC, Lee County, SC, Sumter County, SC
The radar
The Columbia radar (KCAE), 60 km from the middle of the area, began a volume at 00:43 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 00:00Z, 0.7 hours before the alert went out and 117 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
- 171 J/kg
- Mixed-layer CIN
- -19 J/kg
- Mixed-layer LCL
- 937 m above ground
- 0-6 km bulk shear
- 8 kt
- 0-1 km storm-relative helicity
- -2 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 lake wind advisory 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 lake wind advisory went out at Aug 30, 3:02 PM EDT, 5 hours 41 minutes earlier.
Area forecast discussion, Aug 30, 3:02 PM EDT, 5 hours 41 minutes before
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</html>Hazardous weather outlook, Aug 30, 5:31 AM EDT, 15 hours 12 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
Local storm report, Aug 30, 2:53 PM EDT, 5 hours 50 minutes before
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</html>Special weather statement, Aug 30, 3:05 PM EDT, 5 hours 38 minutes before
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</html>Special weather statement, Aug 30, 3:40 PM EDT, 5 hours 3 minutes before
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</html>Special weather statement, Aug 30, 5:09 PM EDT, 3 hours 34 minutes before
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</html>Local storm report, Aug 30, 5:12 PM EDT, 3 hours 31 minutes before
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</html>Local storm report, Aug 30, 5:33 PM EDT, 3 hours 10 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 31, 9:21 AM EDT | Flood Watch | CAE | Bamberg, Calhoun, Chesterfield, Clarendon, Fairfield, Kershaw and 6 more | 8 hr |
Nearby
Lake Wind Advisories in South Carolina, 2006Every lake wind advisory 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.