Alert archive / South Carolina / Special Weather Statements in 2011
Special Weather Statement, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this special weather statement at Mar 20, 2011, 1:50 AM EDT for Abbeville County, Anderson County, South Carolina. It was in force for 40 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Mar 20, 2011, 1:50 AM EDT (05:50 UTC)
- Expired
- Mar 20, 2011, 2:30 AM EDT
- In force
- 40 min
- Issued by
- NWS Greenville-Spartanburg, SC
Counties Abbeville County, SC, Anderson County, SC
The radar
The Greer radar (KGSP), 61 km from the middle of the area, began a volume at 05:53 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
Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 5.8 hours before the alert went out and 216 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
- 285 J/kg
- Mixed-layer CIN
- -83 J/kg
- Mixed-layer LCL
- 2236 m above ground
- 0-6 km bulk shear
- 8 kt
- 0-1 km storm-relative helicity
- 18 m²/s²
- 0-3 km storm-relative helicity
- 58 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before this special weather statement went out at Mar 20, 1:30 AM EDT, 20 minutes earlier.
Area forecast discussion, Mar 20, 1:30 AM EDT, 20 minutes before
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HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 749 PM EDT SAT MAR 19 2011 NCZ033-035>037-048>053-056>059-062>065-068>072-082-501>510- SCZ007>009-013-014-210000- AVERY-ALEXANDER-IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD- BUNCOMBE-CATAWBA-ROWAN-GRAHAM-NORTHERN JACKSON-MACON- SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON-CLEVELAND-LINCOLN-GASTON- MECKLENBURG-CABARRUS-UNION NC-CALDWELL MOUNTAINS-GREATER CALDWELL- BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS-EASTERN MCDOWELL- RUTHERFORD MOUNTAINS-GREATER RUTHERFORD-POLK MOUNTAINS-EASTERN POLK- SPARTANBURG-CHEROKEE-YORK-UNION SC-CHESTER- 749 PM EDT SAT MAR 19 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PIEDMONT NORTH CAROLINA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA. .DAY ONE...TONIGHT. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... NONE. GAZ010-017-018-026-028-029-SCZ001>006-010>012-019-210000- RABUN-HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT-OCONEE MOUNTAINS- PICKENS MOUNTAINS-GREENVILLE MOUNTAINS-GREATER OCONEE- GREATER PICKENS-GREATER GREENVILLE-ANDERSON-ABBEVILLE-LAURENS- GREENWOOD- 749 PM EDT SAT MAR 19 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA AND UPSTATE SOUTH CAROLINA. .DAY ONE...TONIGHT. ISOLATED TO SCATTERED THUNDERSTORMS WILL MOVE SOUTHEAST ACROSS NORTHEAST GEORGIA AND THE WESTERN UPSTATE THROUGH EARLY EVENING. THE MAIN THREATS WITH ANY THUNDERSTORMS WILL BE OCCASIONAL CLOUD TO GROUND LIGHTNING STRIKES...BRIEF HEAVY RAINFALL...SMALL HAIL AND LOCALLY GUSTY WINDS. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... NONE.
In the hours before
Special weather statement, Mar 19, 8:33 PM EDT, 5 hours 17 minutes before
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</html>Local storm report, Mar 19, 8:45 PM EDT, 5 hours 5 minutes before
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</html>Local storm report, Mar 19, 9:52 PM EDT, 3 hours 58 minutes before
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</html>Local storm report, Mar 20, 12:15 AM EDT, 1 hour 35 minutes before
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</html>Special weather statement, Mar 20, 1:50 AM EDT, 0 minutes before
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</html>The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 19, 8:07 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Anderson, Oconee | 53 min |
| Mar 19, 8:28 PM EDT | Special Weather Statement | GSP | Laurens | 47 min |
| Mar 19, 8:33 PM EDT | Special Weather Statement | GSP | Spartanburg | 57 min |
| Mar 19, 8:10 PM EDT | Severe Thunderstorm Warning | GSP | Franklin, Hart, Stephens | 50 min |
| Mar 19, 9:03 PM EDT | Special Weather Statement | GSP | Elbert, Hart | 42 min |
Nearby
Special Weather Statements in South Carolina, 2011Every special weather statement in 2011
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.