Alert archive / North Carolina / Red Flag Warnings in 2011
Red Flag Warning 2, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this red flag warning at Feb 19, 2011, 4:24 AM EST for 26 counties in North Carolina. It took effect at Feb 19, 2011, 9:00 AM EST. It was in force for 12 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
- Feb 19, 2011, 4:24 AM EST (09:24 UTC)
- In effect from
- Feb 19, 2011, 9:00 AM EST
- Expired
- Feb 19, 2011, 9:00 PM EST
- In force
- 12 hr
- Issued by
- NWS Greenville-Spartanburg, SC
All 26 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, Haywood County, NC, Henderson County, NC, Iredell County, NC, Jackson 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, Swain County, NC, Transylvania County, NC, Union County, NC, Yancey County, NC
The radar
The Greer radar (KGSP), 87 km from the middle of the area, began a volume at 09:24 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, 9.4 hours before the alert went out and 178 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
- 3 J/kg
- Mixed-layer CIN
- -23 J/kg
- Mixed-layer LCL
- 1846 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 49 m²/s²
- 0-3 km storm-relative helicity
- 89 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
516 WWUS82 KGSP 190924 RFWGSP URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 424 AM EST SAT FEB 19 2011 NCZ033-035>037-049-050-056-057-069-071-072-082-501>506-191730- /O.UPG.KGSP.FW.A.0002.110219T1400Z-110220T0200Z/ /O.NEW.KGSP.FW.W.0002.110219T1400Z-110220T0200Z/ AVERY-ALEXANDER-IREDELL-DAVIE-YANCEY-MITCHELL-CATAWBA-ROWAN- LINCOLN-MECKLENBURG-CABARRUS-UNION NC-CALDWELL MOUNTAINS- GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS- EASTERN MCDOWELL- 424 AM EST SAT FEB 19 2011 ...RED FLAG WARNING IN EFFECT FROM 9 AM THIS MORNING TO 9 PM EST THIS EVENING... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 9 AM THIS MORNING TO 9 PM EST THIS EVENING. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. * LOCATIONS...THE NORTHERN MOUNTAINS...NORTHERN FOOTHILLS...AND MUCH OF THE PIEDMONT OF NORTH CAROLINA. * TIMING...LATE SATURDAY MORNING INTO EARLY SATURDAY EVENING. * WINDS...NORTHWEST AT 10 TO 20 MPH AND GUSTING TO 30 MPH IN THE MOUNTAINS...AND NORTHWEST TO 15 MPH AND GUSTING AS HIGH AS 25 MPH IN THE FOOTHILLS AND PIEDMONT. * HUMIDITY...20 TO 25 PERCENT IN THE MOUNTAINS...AND 15 TO 20 PERCENT IN THE FOOTHILLS AND PIEDMONT. * FUEL MOISTURE...LOW. * IMPACTS...CONDITIONS WILL BE FAVORABLE FOR THE RAPID SPREAD OF WILDFIRES. 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. && $$ NCZ048-052-053-059-063>065-068-070-303-507>510-191730- /O.NEW.KGSP.FW.W.0002.110219T1400Z-110220T0200Z/ MADISON-HAYWOOD-BUNCOMBE-NORTHERN JACKSON-SOUTHERN JACKSON- TRANSYLVANIA-HENDERSON-CLEVELAND-GASTON- NORTH CAROLINA PORTION OF GREAT SMOKY MOUNTAINS NATIONAL PARK- RUTHERFORD MOUNTAINS-GREATER RUTHERFORD-POLK MOUNTAINS- EASTERN POLK- 424 AM EST SAT FEB 19 2011 ...RED FLAG WARNING IN EFFECT FROM 9 AM THIS MORNING TO 9 PM EST THIS EVENING... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 9 AM THIS MORNING TO 9 PM EST THIS EVENING. * LOCATIONS...THE CENTRAL AND SOUTHERN MOUNTAINS OF NORTH CAROLINA EXCEPT FOR GRAHAM...MACON AND THE NON-SMOKY MOUNTAIN PARK PORTION OF SWAIN...AND THE SOUTHERN FOOTHILLS AND PIEDMONT OF NORTH CAROLINA. * TIMING...LATE SATURDAY MORNING INTO EARLY SATURDAY EVENING. * WINDS...NORTHWEST AT 10 TO 20 MPH AND GUSTING TO 30 MPH IN THE MOUNTAINS...AND NORTHWEST TO 15 MPH AND GUSTING AS HIGH AS 25 MPH IN THE FOOTHILLS AND PIEDMONT. * HUMIDITY...20 TO 25 PERCENT IN THE MOUNTAINS...AND 15 TO 20 PERCENT IN THE FOOTHILLS AND PIEDMONT. * FUEL MOISTURE...LOW. * IMPACTS...CONDITIONS WILL BE FAVORABLE FOR THE RAPID SPREAD OF WILDFIRES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. && $$
1 follow-up statement
718 WWUS82 KGSP 191541 RFWGSP URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 1041 AM EST SAT FEB 19 2011 NCZ033-035>037-048>050-052-053-056-057-059-063>065-068>072-082- 303-501>510-200200- /O.CON.KGSP.FW.W.0002.000000T0000Z-110220T0200Z/ AVERY-ALEXANDER-IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-HAYWOOD- BUNCOMBE-CATAWBA-ROWAN-NORTHERN JACKSON-SOUTHERN JACKSON- TRANSYLVANIA-HENDERSON-CLEVELAND-LINCOLN-GASTON-MECKLENBURG- CABARRUS-UNION NC- NORTH CAROLINA PORTION OF GREAT SMOKY MOUNTAINS NATIONAL PARK- CALDWELL MOUNTAINS-GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE- MCDOWELL MOUNTAINS-EASTERN MCDOWELL-RUTHERFORD MOUNTAINS- GREATER RUTHERFORD-POLK MOUNTAINS-EASTERN POLK- 1041 AM EST SAT FEB 19 2011 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM EST THIS EVENING... A RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM EST THIS EVENING. * LOCATIONS...THE NORTHERN AND CENTRAL MOUNTAINS OF NORTH CAROLINA...AND THE FOOTHILLS AND PIEDMONT OF NORTH CAROLINA. * TIMING...LATE SATURDAY MORNING INTO EARLY SATURDAY EVENING. * WINDS...NORTHWEST AT 10 TO 20 MPH AND GUSTING TO 30 MPH IN THE MOUNTAINS...AND NORTHWEST 10 TO 15 MPH AND GUSTING AS HIGH AS 25 MPH IN THE FOOTHILLS AND PIEDMONT. * HUMIDITY...15 TO 20 PERCENT IN THE MOUNTAINS...AND 10 TO 15 PERCENT IN THE FOOTHILLS AND PIEDMONT. * FUEL MOISTURE...LOW. * IMPACTS...CONDITIONS WILL BE FAVORABLE FOR THE RAPID SPREAD OF WILDFIRES. 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
Nearby
Red Flag Warnings in North Carolina, 2011Every red flag warning 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.