Alert archive / Texas / Red Flag Warnings in 2012

Red Flag Warning 4, NWS Lubbock, TX

February 19, 201224 counties in Texas

NWS Lubbock, TX issued this red flag warning at Feb 19, 2012, 2:10 PM CST for 24 counties in Texas. It took effect at Feb 20, 2012, 10:00 AM CST. It was in force for 9 hr. 31 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Feb 19, 2012, 2:10 PM CST (20:10 UTC)
In effect from
Feb 20, 2012, 10:00 AM CST
Expired
Feb 20, 2012, 6:30 PM CST
In force
9 hr
Issued by
NWS Lubbock, TX
All 24 counties

Bailey County, TX, Briscoe County, TX, Castro County, TX, Childress County, TX, Cochran County, TX, Cottle County, TX, Crosby County, TX, Dickens County, TX, Floyd County, TX, Garza County, TX, Hale County, TX, Hall County, TX, Hockley County, TX, Kent County, TX, King County, TX, Lamb County, TX, Lubbock County, TX, Lynn County, TX, Motley County, TX, Parmer County, TX, Stonewall County, TX, Swisher County, TX, Terry County, TX, Yoakum County, TX

The radar

The Lubbock radar (KLBB), 33 km from the middle of the area, began a volume at 20:13 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.

What was reported inside it

TimeReportWhereRemark
Feb 20, 11:30 AM CSTNON-TSTM WND GST 596 S Olton, TX
Feb 20, 11:40 AM CSTNON-TSTM WND GST 587 Ese Silverton, TX
Feb 20, 11:41 AM CSTNON-TSTM WND GST 596 S Olton, TX
Feb 20, 11:45 AM CSTHIGH SUST WINDS 421 Ne Amherst, TX
Feb 20, 11:45 AM CSTHIGH SUST WINDS 432 Ne Dimmitt, TX
Feb 20, 11:50 AM CSTHIGH SUST WINDS 402 Ssw Muleshoe, TX
Feb 20, 11:50 AM CSTHIGH SUST WINDS 423 N Hart, TX
Feb 20, 12:05 PM CSTHIGH SUST WINDS 412 Wsw Turkey, TX
Feb 20, 12:05 PM CSTHIGH SUST WINDS 415 Ene Abernathy, TX
Feb 20, 12:05 PM CSTHIGH SUST WINDS 442 Ne Friona, TX
Feb 20, 12:10 PM CSTHIGH SUST WINDS 402 Ene Tulia, TX
Feb 20, 12:10 PM CSTHIGH SUST WINDS 432 Nne Floydada, TX
Feb 20, 12:10 PM CSTNON-TSTM WND GST 637 Ese Silverton, TX
Feb 20, 12:13 PM CSTHIGH SUST WINDS 462 S Caprock Canyon St., TX
Feb 20, 12:25 PM CSTNON-TSTM WND GST 592 Wsw Turkey, TX
Feb 20, 12:35 PM CSTHIGH SUST WINDS 401 Ene Morton, TX
Feb 20, 12:35 PM CSTNON-TSTM WND GST 582 Ne Dimmitt, TX
Feb 20, 12:40 PM CSTHIGH SUST WINDS 446 Ssw Anton, TX
Feb 20, 12:40 PM CSTNON-TSTM WND GST 613 N Hart, TX
Feb 20, 12:55 PM CSTNON-TSTM WND GST 581 Ene Morton, TX
Feb 20, 1:15 PM CSTNON-TSTM WND DMG5 E Levelland, TXRV BLOWN OFF ROADWAY AT FM2130 AND FLORIDA
Feb 20, 1:30 PM CSTHIGH SUST WINDS 411 Se Ralls, TX
Feb 20, 1:30 PM CSTNON-TSTM WND GST 593 N Roaring Springs, TX
Feb 20, 1:35 PM CSTHIGH SUST WINDS 436 Ssw Wolfforth, TX
Feb 20, 1:39 PM CSTNON-TSTM WND DMGLubbock, TX*** 1 INJ *** TRACTOR TRAILER BLOWN OVER MILE MARKER 13 I27
Feb 20, 1:45 PM CSTNON-TSTM WND GST 582 Nne Floydada, TX
Feb 20, 1:55 PM CSTHIGH SUST WINDS 403 N Plains, TX
Feb 20, 2:05 PM CSTNON-TSTM WND GST 595 Ene Abernathy, TX
Feb 20, 2:15 PM CSTNON-TSTM WND GST 601 Se Ralls, TX
Feb 20, 2:40 PM CSTNON-TSTM WND GST 592 Nw Childress, TX
Feb 20, 3:15 PM CSTDUST STORM3 N Estelline, TX*** 4 INJ *** A LARGE TRAFFIC ACCIDENT OCCURRED ALONG US HIGHWAY 287. SIX VEHICLES AND FIVE TRACTOR-TRAILERS WERE INVOLVED IN THE CAR WRECK. NEAR ZERO VISIBILITY WAS REPORTED NEAR THE TIME OF THE WRECK.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 12:00Z, 8.2 hours before the alert went out and 154 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.

Skew-T log-pSkew-T log-p diagram, Amarillo Airport, TX at 12:00Z on 2012-02-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Amarillo Airport, TX at 12:00Z on 2012-02-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 156 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
920 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
156 m²/s²
0-3 km storm-relative helicity
161 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

553 
WWUS84 KLUB 192010
RFWLUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE LUBBOCK TX
210 PM CST SUN FEB 19 2012

TXZ021>044-201200-
/O.UPG.KLUB.FW.A.0004.120220T1600Z-120221T0200Z/
/O.NEW.KLUB.FW.W.0004.120220T1600Z-120221T0200Z/
PARMER-CASTRO-SWISHER-BRISCOE-HALL-CHILDRESS-BAILEY-LAMB-HALE-
FLOYD-MOTLEY-COTTLE-COCHRAN-HOCKLEY-LUBBOCK-CROSBY-DICKENS-KING-
YOAKUM-TERRY-LYNN-GARZA-KENT-STONEWALL-
210 PM CST SUN FEB 19 2012

...RED FLAG WARNING IN EFFECT FROM 10 AM TO 8 PM CST MONDAY FOR
SUSTAINED 20 FOOT WINDS OF 20 MPH OR GREATER...RELATIVE HUMIDITY
VALUES OF 15 PERCENT OR LESS AND HIGH FIRE DANGER FOR THE SOUTH
PLAINS...EXTREME SOUTHERN PANHANDLE...AND ROLLING PLAINS...

THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 10 AM TO 8 PM CST MONDAY. THE
FIRE WEATHER WATCH IS NO LONGER IN EFFECT. 

* WIND...WESTERLY AT 25 TO 40 MPH WITH HIGHER GUSTS AT THE 20 FOOT
  LEVEL.

* HUMIDITY...FALLING TO 10 TO 15 PERCENT.

* IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY.
  OUTDOOR BURNING IS STRONGLY DISCOURAGED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR FROM LATE MONDAY MORNING THROUGH EARLY
MONDAY EVENING. A COMBINATION OF VERY STRONG WINDS...LOW RELATIVE
HUMIDITY...AND WARM TEMPERATURES WILL CREATE CONDITIONS FAVORABLE
FOR RAPIDLY SPREADING WIND-DRIVEN WILDFIRES.

&&

$$
2 follow-up statements
887 
WWUS84 KLUB 200931
RFWLUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE LUBBOCK TX
331 AM CST MON FEB 20 2012

TXZ021>044-202200-
/O.CON.KLUB.FW.W.0004.120220T1600Z-120221T0200Z/
PARMER-CASTRO-SWISHER-BRISCOE-HALL-CHILDRESS-BAILEY-LAMB-HALE-
FLOYD-MOTLEY-COTTLE-COCHRAN-HOCKLEY-LUBBOCK-CROSBY-DICKENS-KING-
YOAKUM-TERRY-LYNN-GARZA-KENT-STONEWALL-
331 AM CST MON FEB 20 2012

...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
8 PM CST THIS EVENING FOR SUSTAINED 20 FOOT WINDS OF 20 MPH OR
GREATER...RELATIVE HUMIDITY VALUES OF 15 PERCENT OR LESS AND HIGH
FIRE DANGER FOR THE SOUTH PLAINS...EXTREME SOUTHERN PANHANDLE...
AND ROLLING PLAINS...

* WIND...WESTERLY AT 25 TO 35 MPH WITH HIGHER GUSTS AT THE 20 FOOT
  LEVEL. SLIGHTLY LOWER SPEEDS ARE EXPECTED ACROSS THE SOUTHERN
  ROLLING PLAINS.

* HUMIDITY...FALLING TO 7 TO 12 PERCENT.

* IMPACTS...ANY FIRES THAT DEVELOP WILL LIKELY SPREAD RAPIDLY. 
  OUTDOOR BURNING IS STRONGLY DISCOURAGED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR FROM LATE MONDAY MORNING THROUGH EARLY
MONDAY EVENING. A COMBINATION OF VERY STRONG WINDS...LOW RELATIVE
HUMIDITY...AND WARM TEMPERATURES WILL CREATE CONDITIONS FAVORABLE
FOR RAPIDLY SPREADING WIND-DRIVEN WILDFIRES.

&&

$$
383 
WWUS84 KLUB 210030
RFWLUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE LUBBOCK TX
630 PM CST MON FEB 20 2012

TXZ021>044-210130-
/O.CAN.KLUB.FW.W.0004.000000T0000Z-120221T0200Z/
PARMER-CASTRO-SWISHER-BRISCOE-HALL-CHILDRESS-BAILEY-LAMB-HALE-
FLOYD-MOTLEY-COTTLE-COCHRAN-HOCKLEY-LUBBOCK-CROSBY-DICKENS-KING-
YOAKUM-TERRY-LYNN-GARZA-KENT-STONEWALL-
630 PM CST MON FEB 20 2012

...RED FLAG WARNING IS CANCELLED...

RELATIVE HUMIDITY VALUES REMAIN BELOW 15 PERCENT ACROSS THE ENTIRE
AREA BUT WIND SPEEDS HAVE FALLEN BELOW 20 MPH AT THE 20 FOOT LEVEL.
WINDS WILL CONTINUE TO RAPIDLY DECLINE THROUGH THE EARLY EVENING
HOURS. THUS THE RED FLAG WARNING HAS BEEN ALLOWED TO EXPIRE.

$$

The office that day

Everything else NWS Lubbock, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 18, 10:04 PM CSTDense Fog AdvisoryLUBBailey, Briscoe, Castro, Cochran, Crosby, Floyd and 9 more12 hr
Feb 19, 3:48 AM CSTFire Weather WatchLUBBailey, Briscoe, Castro, Childress, Cochran, Cottle and 18 more10 hr
Feb 19, 3:50 AM CSTHigh Wind WatchLUBBailey, Briscoe, Castro, Childress, Cochran, Cottle and 18 more24 hr

Nearby

Red Flag Warnings in Texas, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.