Alert archive / South Carolina / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 169, NWS Charleston, SC
NWS Charleston, SC issued this severe thunderstorm warning at Jul 29, 2006, 3:35 PM EDT for Berkeley County, South Carolina. It was in force for 55 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 29, 2006, 3:35 PM EDT (19:35 UTC)
- Expired
- Jul 29, 2006, 4:30 PM EDT
- In force
- 55 min
- Issued by
- NWS Charleston, SC
- Area
- Counties, with a storm outline in the text
County Berkeley County, SC
The radar
The Charleston,SC radar (KCLX), 118 km from the middle of the area, began a volume at 19:36 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, 7.6 hours before the alert went out and 33 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
- 2219 J/kg
- Mixed-layer CIN
- -52 J/kg
- Mixed-layer LCL
- 1061 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 83 m²/s²
- 0-3 km storm-relative helicity
- 61 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 Jul 29, 10:10 AM EDT, 5 hours 25 minutes earlier.
Area forecast discussion, Jul 29, 10:10 AM EDT, 5 hours 25 minutes before
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</html>Hazardous weather outlook, Jul 29, 10:38 AM EDT, 4 hours 57 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE CHARLESTON SC 1038 AM EDT SAT JUL 29 2006 AMZ330-350-352-354-374-GAZ087-088-099>101-114>119-137>141-SCZ040- 042>045-047>051-301000- CHARLESTON HARBOR- WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM-JENKINS-SCREVEN-CANDLER-BULLOCH-EFFINGHAM-TATTNALL-EVANS- INLAND BRYAN-COASTAL BRYAN-INLAND CHATHAM-COASTAL CHATHAM-LONG- INLAND LIBERTY-COASTAL LIBERTY-INLAND MCINTOSH-COASTAL MCINTOSH- ALLENDALE-HAMPTON-INLAND COLLETON-DORCHESTER-BERKELEY- INLAND JASPER-BEAUFORT-COASTAL COLLETON-CHARLESTON-COASTAL JASPER- 1038 AM EDT SAT JUL 29 2006 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH CAROLINA... SOUTHEAST GEORGIA AND THE ADJACENT COASTAL WATERS FROM THE SOUTH SANTEE RIVER SOUTH CAROLINA TO ALTAMAHA SOUND GEORGIA. .DAY ONE...THIS AFTERNOON AND TONIGHT. .SEVERE THUNDERSTORMS...SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP THIS AFTERNOON AND TONIGHT. MANY OF THE STORMS WILL PRODUCE FREQUENT CLOUD TO GROUND LIGHTNING AND HEAVY RAINFALL. A FEW STORMS COULD BECOME SEVERE THIS AFTERNOON AND EVENING WITH DAMAGING WIND GUSTS IN EXCESS OF 60 MPH AND HAIL THE SIZE OF PENNY OR LARGER. REFER TO THE SEVERE WEATHER OUTLOOK FOR ADDITIONAL DETAILS. .HEAT INDICES...HIGHS IN THE MID TO UPPER 90S WILL LEAD TO HEAT INDICES IN THE 100 TO 105 RANGE THIS AFTERNOON. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SKYWARN SPOTTER ACTIVATION IS POSSIBLE THIS AFTERNOON AND EVENING.
In the hours before
Special weather statement, Jul 29, 10:33 AM EDT, 5 hours 2 minutes before
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</html>Special weather statement, Jul 29, 2:35 PM EDT, 1 hour before
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</html>Special weather statement, Jul 29, 2:48 PM EDT, 47 minutes before
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</html>Special weather statement, Jul 29, 3:18 PM EDT, 17 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 |
|---|---|---|---|---|
| Jul 29, 6:56 PM EDT | Severe Thunderstorm Warning | CHS | Liberty | 49 min |
| Jul 29, 7:11 PM EDT | Severe Thunderstorm Warning | CHS | Bryan | 49 min |
| Jul 29, 7:14 PM EDT | Severe Thunderstorm Warning | CHS | Chatham, Effingham | 31 min |
| Jul 29, 7:56 PM EDT | Severe Thunderstorm Warning | CHS | Bryan | 49 min |
| Jul 29, 7:56 PM EDT | Severe Thunderstorm Warning | CHS | Chatham | 64 min |
| Jul 29, 4:22 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley | 53 min |
| Jul 29, 5:25 PM EDT | Severe Thunderstorm Warning | CHS | Berkeley, Charleston | 65 min |
| Jul 29, 6:24 PM EDT | Severe Thunderstorm Warning | CHS | Hampton | 51 min |
| Jul 29, 6:48 PM EDT | Severe Thunderstorm Warning | CHS | Colleton | 57 min |
| Jul 29, 7:20 PM EDT | Severe Thunderstorm Warning | CHS | Beaufort | 40 min |
| Jul 29, 7:40 PM EDT | Severe Thunderstorm Warning | CHS | Charleston, Colleton | 65 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.