Alert archive / North Carolina / Red Flag Warnings in 2012
Red Flag Warning 4, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this red flag warning at Apr 10, 2012, 3:15 AM EDT for 8 counties in South Carolina; 22 counties in North Carolina. It took effect at Apr 10, 2012, 12:00 PM EDT. It was in force for 8 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 10, 2012, 3:15 AM EDT (07:15 UTC)
- In effect from
- Apr 10, 2012, 12:00 PM EDT
- Expired
- Apr 10, 2012, 8:00 PM EDT
- In force
- 8 hr
- Issued by
- NWS Greenville-Spartanburg, SC
All 30 counties
Alexander County, NC, Avery County, NC, Buncombe County, NC, Burke County, NC, Cabarrus County, NC, Caldwell County, NC, Catawba County, NC, Cleveland County, NC, Davie County, NC, Gaston County, NC, Henderson County, NC, Iredell County, NC, Lincoln County, NC, Madison County, NC, McDowell County, NC, Mecklenburg County, NC, Mitchell County, NC, Polk County, NC, Rowan County, NC, Rutherford County, NC, Union County, NC, Yancey County, NC, Abbeville County, SC, Anderson County, SC, Cherokee County, SC, Chester County, SC, Greenwood County, SC, Laurens County, SC, Union County, SC, York County, SC
The radar
The Greer radar (KGSP), 75 km from the middle of the area, began a volume at 07:17 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 00:00Z, 7.3 hours before the alert went out and 175 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3232 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 56 m²/s²
- 0-3 km storm-relative helicity
- 224 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
597 WWUS82 KGSP 100715 RFWGSP URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 315 AM EDT TUE APR 10 2012 ...CRITICAL FIRE WEATHER EXPECTED ACROSS PORTIONS OF THE WESTERN CAROLINAS THIS AFTERNOON... .DEEP WEST TO NORTHWEST FLOW WILL RESULT IN PERSISTENCE OF A DRY AND RELATIVELY WARM AIR MASS TODAY. WEST WINDS WILL BECOME GUSTY THIS AFTERNOON IN ADVANCE OF ANOTHER DRY COLD FRONT. THESE FACTORS WILL RESULT IN HIGH FIRE DANGER ACROSS WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA THROUGH EARLY THIS EVENING. NCZ051-052-058-059-062>064-303-100815- /O.CAN.KGSP.FW.A.0003.120410T1600Z-120411T0000Z/ SWAIN-HAYWOOD-GRAHAM-NORTHERN JACKSON-MACON-SOUTHERN JACKSON- TRANSYLVANIA- NORTH CAROLINA PORTION OF GREAT SMOKY MOUNTAINS NATIONAL PARK- 315 AM EDT TUE APR 10 2012 ...FIRE WEATHER WATCH IS CANCELLED FOR WIND AND LOW RELATIVE HUMIDITY FOR THE CENTRAL AND SOUTHWESTERN NORTH CAROLINA MOUNTAINS... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS CANCELLED THE FIRE WEATHER WATCH. WHILE GUSTY WINDS AND LOW RELATIVE HUMIDITY IS EXPECTED THIS AFTERNOON ACROSS THE NORTH CAROLINA MOUNTAINS WEST OF THE FRENCH BROAD RIVER VALLEY...CONDITIONS ARE EXPECTED TO BE SHORT OF RED FLAG. $$ NCZ033-035>037-048>050-053-056-057-065-068>072-082-501>510- SCZ001>007-010-101600- /O.UPG.KGSP.FW.A.0003.120410T1600Z-120411T0000Z/ /O.NEW.KGSP.FW.W.0004.120410T1600Z-120411T0000Z/ AVERY-ALEXANDER-IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-BUNCOMBE- CATAWBA-ROWAN-HENDERSON-CLEVELAND-LINCOLN-GASTON-MECKLENBURG- CABARRUS-UNION NC-CALDWELL MOUNTAINS-GREATER CALDWELL- BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS-EASTERN MCDOWELL- RUTHERFORD MOUNTAINS-GREATER RUTHERFORD-POLK MOUNTAINS- EASTERN POLK-OCONEE MOUNTAINS-PICKENS MOUNTAINS- GREENVILLE MOUNTAINS-GREATER OCONEE-GREATER PICKENS- GREATER GREENVILLE-SPARTANBURG-ANDERSON- 315 AM EDT TUE APR 10 2012 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM EDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR MUCH OF WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A RED FLAG WARNING FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT FROM NOON TODAY TO 8 PM EDT THIS EVENING. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. * LOCATIONS...THE MOUNTAINS ALONG AND EAST OF THE FRENCH BROAD RIVER VALLEY...FOOTHILLS...AND PIEDMONT OF NORTH CAROLINA. ALSO ALL OF UPSTATE SOUTH CAROLINA. * TIMING...THIS AFTERNOON AND EARLY EVENING. * WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. * HUMIDITY...AS LOW AS 20 PERCENT. * IMPACTS...GUSTY WINDS AND LOW RELATIVE HUMIDITY WILL COMBINE WITH DRY FUELS TO PRODUCE AN ENHANCED DANGER OF THE SPREAD OF WILDFIRE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ SCZ008-009-011>014-019-101600- /O.NEW.KGSP.FW.W.0004.120410T1600Z-120411T0000Z/ CHEROKEE-YORK-ABBEVILLE-LAURENS-UNION SC-CHESTER-GREENWOOD- 315 AM EDT TUE APR 10 2012 ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 8 PM EDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SOUTHERN AND EASTERN UPSTATE... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A RED FLAG WARNING FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT FROM NOON TODAY TO 8 PM EDT THIS EVENING. * LOCATIONS...SOUTHERN AND EASTERN UPSTATE SOUTH CAROLINA. * TIMING...THIS AFTERNOON AND EARLY EVENING. * WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. * HUMIDITY...AS LOW AS 20 PERCENT. * IMPACTS...GUSTY WINDS AND LOW RELATIVE HUMIDITY WILL COMBINE WITH DRY FUELS TO PRODUCE AN ENHANCED DANGER OF THE SPREAD OF WILDFIRE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ ARK
2 follow-up statements
110 WWUS82 KGSP 101735 RFWGSP URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 135 PM EDT TUE APR 10 2012 ...CRITICAL FIRE WEATHER EXPECTED ACROSS PORTIONS OF THE WESTERN CAROLINAS THIS AFTERNOON... .DEEP WEST TO NORTHWEST FLOW WILL RESULT IN PERSISTENCE OF A DRY AND RELATIVELY WARM AIR MASS THIS AFTERNOON. GUSTY WEST WINDS WILL CONTINUE TO INCREASE THROUGH EARLY EVENING IN ADVANCE OF ANOTHER DRY COLD FRONT. THESE FACTORS WILL RESULT IN HIGH FIRE DANGER ACROSS MUCH OF WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA. NCZ033-035>037-048>050-053-056-057-065-068>072-082-501>510- SCZ001>014-019-110000- /O.CON.KGSP.FW.W.0004.000000T0000Z-120411T0000Z/ AVERY-ALEXANDER-IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-BUNCOMBE- CATAWBA-ROWAN-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-OCONEE MOUNTAINS-PICKENS MOUNTAINS- GREENVILLE MOUNTAINS-GREATER OCONEE-GREATER PICKENS- GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK-ANDERSON-ABBEVILLE- LAURENS-UNION SC-CHESTER-GREENWOOD- 135 PM EDT TUE APR 10 2012 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR MUCH OF WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA... * LOCATIONS...THE MOUNTAINS ALONG AND NORTH OF THE I-26 CORRIDOR...AND THE FOOTHILLS AND PIEDMONT OF NORTH CAROLINA. ALL OF UPSTATE SOUTH CAROLINA. * TIMING...THROUGH EARLY EVENING. * WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. * HUMIDITY...AS LOW AS 22 PERCENT. * IMPACTS...GUSTY WINDS AND LOW RELATIVE HUMIDITY WILL COMBINE WITH DRY FUELS TO PRODUCE AN ENHANCED DANGER OF THE SPREAD OF WILDFIRE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ LANE
419 WWUS82 KGSP 110011 RFWGSP URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 811 PM EDT TUE APR 10 2012 ...RED FLAG WARNING FOR NORTHEAST GEORGIA WEDNESDAY... .LOW RELATIVE HUMIDITY...GUSTY WINDS...AND DRY FUELS WILL RESULT IN CONDITIONS CONDUCIVE TO THE RAPID SPREAD OF FIRE ACROSS NORTHEAST GEORGIA ON WEDNESDAY. NCZ033-035>037-048>050-053-056-057-065-068>072-082-501>510- SCZ001>014-019-110115- /O.EXP.KGSP.FW.W.0004.000000T0000Z-120411T0000Z/ AVERY-ALEXANDER-IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-BUNCOMBE- CATAWBA-ROWAN-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-OCONEE MOUNTAINS-PICKENS MOUNTAINS- GREENVILLE MOUNTAINS-GREATER OCONEE-GREATER PICKENS- GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK-ANDERSON-ABBEVILLE- LAURENS-UNION SC-CHESTER-GREENWOOD- 811 PM EDT TUE APR 10 2012 ...RED FLAG WARNING HAS EXPIRED FOR WIND AND LOW RELATIVE HUMIDITY FOR UPSTATE SOUTH CAROLINA... WINDS HAVE DECREASED...AND RELATIVE HUMIDITY HAS INCREASED...AS DAYTIME HEATING HAS ABATED. $$ GAZ010-017-018-026-028-029-111100- /O.NEW.KGSP.FW.W.0005.120411T1600Z-120412T0000Z/ RABUN-HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT- 811 PM EDT TUE APR 10 2012 ...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM EDT WEDNESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR NORTHEAST GEORGIA... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A RED FLAG WARNING FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT FROM NOON TO 8 PM EDT WEDNESDAY. * LOCATIONS...NORTHEAST GEORGIA. * TIMING...NOON TO 8 PM EDT. * WINDS...15 MPH GUSTING TO 25 MPH. * HUMIDITY...20 TO 25 PERCENT. * IMPACTS...RAPID FIRE SPREAD. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$ 07
The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 10, 3:11 PM EDT | Freeze Watch | GSP | Cherokee, Chester, Laurens, Union, York | 20 hr |
| Apr 10, 4:07 PM EDT | Special Weather Statement | GSP | Abbeville, Anderson, Greenwood | 53 min |
| Apr 10, 4:32 PM EDT | Special Weather Statement | GSP | Chester, York | 58 min |
| Apr 10, 5:05 PM EDT | Special Weather Statement | GSP | Abbeville, Greenwood | 55 min |
| Apr 10, 3:27 AM EDT | Freeze Warning | GSP | Avery, Buncombe, Burke, Caldwell, Graham, Haywood and 11 more | 30 hr |
Nearby
Red Flag Warnings in North Carolina, 2012Red Flag Warnings in South Carolina, 2012Every red flag warning in 2012
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.