Red Flag Warning 8, NWS Lubbock, TX

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

176 
WWUS84 KLUB 190101
RFWLUB

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE LUBBOCK TX
801 PM CDT TUE MAR 18 2014

TXZ021>044-190215-
/O.EXP.KLUB.FW.W.0008.000000T0000Z-140319T0100Z/
PARMER-CASTRO-SWISHER-BRISCOE-HALL-CHILDRESS-BAILEY-LAMB-HALE-
FLOYD-MOTLEY-COTTLE-COCHRAN-HOCKLEY-LUBBOCK-CROSBY-DICKENS-KING-
YOAKUM-TERRY-LYNN-GARZA-KENT-STONEWALL-
801 PM CDT TUE MAR 18 2014

...RED FLAG WARNING WILL EXPIRE AT 8 PM CDT 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 ALL OF THE
SOUTH PLAINS...ROLLING PLAINS AND THE FAR SOUTHERN TEXAS PANHANDLE...

ALTHOUGH NORTH WIND SPEEDS WILL REMAIN BREEZY AT OR AROUND 20 MPH
FOR THE NEXT HOUR OR SO COURTESY OF A SOUTHWARD MOVING COLD
FRONT...RELATIVE HUMIDITY VALUES HAVE SLOWLY IMPROVED TO 15 PERCENT
BEHIND THE FRONT. ELEVATED FIRE WEATHER CONDITIONS WILL EXIST
UNTIL A DECLINATION IN WIND SPEEDS OCCUR...HOWEVER A HIGH FIRE
DANGER HAS BEEN SOMEWHAT MITIGATED GIVEN IMPROVED RELATIVE
HUMIDITY VALUES.

$$

AREA FORECAST DISCUSSION...CORRECTED
NATIONAL WEATHER SERVICE LUBBOCK TX
420 AM CDT TUE MAR 18 2014

...CORRECTED FIRE WEATHER SECTION...

.SHORT TERM...
PRIMARY ITEM OF CONCERN FOR THE SHORT TERM PERIOD WILL BE THE
POTENTIAL FOR WIDESPREAD CRITICAL FIRE WEATHER CONDITIONS AHEAD OF
AN ADVANCING COLD FRONT...COURTESY OF A POTENT SHORTWAVE CURRENTLY
IN THE PROCESS OF EJECTING FROM THE CENTRAL ROCKIES AND INTO THE
PLAINS.  THE AFOREMENTIONED COLD FRONT HAS MADE STEADY SOUTHWARD
PROGRESS THROUGH THE OVERNIGHT HOURS...AND AS OF 0900Z HAD JUST
REACHED ABOUT THE LATITUDE OF DUMAS IN THE TX PANHANDLE.  FARTHER
SOUTH...BREEZY SOUTHWEST WINDS HAVE PERSISTED THROUGH THE
NIGHT...PARTIALLY ENHANCED BY A DEVELOPING LOW LEVEL JET CURRENTLY
EVIDENT ON LOCAL PROFILER DATA.  THESE SOUTHWEST WINDS ARE EXPECTED
TO VEER TO DUE WESTERLY DURING THE EARLY MORNING HOURS AS A PACIFIC
FRONT SWEEPS THROUGH THE AREA.  AS DEEP MIXING COMMENCES DURING THE
MID MORNING HOURS...STRONGER WINDS ASSOCIATED WITH THE LLJ ARE
EXPECTED TO QUICKLY MIX TO THE SURFACE...ESPECIALLY ACROSS THE
WESTERN SOUTH PLAINS.  AND...WHILE THE PREVIOUSLY MENTIONED COLD
FRONT HAS BEEN MAKING STEADY SOUTHWARD PROGRESS OVERNIGHT...THIS
DIURNAL MIXING WILL LIKELY SLOW ITS PROGRESS ENOUGH TO KEEP IT NORTH
OF THE AREA UNTIL VERY LATE IN THE AFTERNOON.  MEANWHILE...A COMPACT
BUT STRONG 60+ KT MID-LEVEL JET IS EXPECTED TO SPREAD EASTWARD INTO
THE AREA DURING THE LATE MORNING THROUGH EARLY AFTERNOON...WHICH
WILL HELP SPREAD THE QUICKLY DEVELOPING 20 TO 30 KT SUSTAINED
SURFACE WINDS EASTWARD THROUGH THE DAY.  THESE WINDS WILL LIKELY
BEGIN TO GRADUALLY SUBSIDE FROM WEST TO EAST BY MID TO LATE
AFTERNOON...BUT MAY PICK BACK UP AGAIN AS THE COLD FRONT PUSHES
THROUGH LATER TONIGHT.

TO MAKE MATTERS WORSE...DEWPOINTS IN THE SINGLE DIGITS ARE
ALREADY PRESENT ACROSS MOST OF THE SOUTH PLAINS...AND GRADUALLY
INCREASING TO NEAR 20 ACROSS THE EASTERN SOUTH PLAINS. WITH LITTLE
IMPROVEMENT UPSTREAM...THESE DEWPOINTS ARE ONLY EXPECTED TO FALL
WITH DEEP MIXING THIS AFTERNOON. IN ADDITION...TEMPERATURES ARE
EXPECTED TO RANGE FROM THE LOW 60S ACROSS THE NORTHERN SOUTH
PLAINS...TO THE UPPER 70S ACROSS THE SOUTHERN SOUTH PLAINS...WHICH
IS EXPECTED TO RESULT IN WIDESPREAD RELATIVE HUMIDITIES OF 10
PERCENT OR LESS. GIVEN ALL OF THE ABOVE FACTORS...CRITICAL FIRE
WEATHER CONDITIONS ARE EXPECTED ACROSS THE ENTIRE AREA TODAY...AND
A RED FLAG WARNING HAS BEEN ISSUED FROM 11 AM THROUGH 7 PM. IN
ADDITION...AREAS OF BLOWING DUST ARE LIKELY TO DEVELOP THROUGHOUT
MUCH OF THE AREA DURING THE AFTERNOON...ESPECIALLY IN THE DUST
PRONE AREAS ON THE CAPROCK. FURTHER DISCUSSION OF THE FIRE WEATHER
THREAT CAN BE FOUND IN THE FIRE WEATHER SECTION BELOW.

OVERNIGHT...NO LONGER IMPEDED BY DEEP MIXING...THE COLD FRONT WILL
SURGE SOUTHWARD THROUGH THE AREA.  THIS MAY KEEP WIND SPEEDS UP IN
THE 15 TO 20 MPH RANGE FOR A FEW HOURS AFTER DARK GIVEN MODERATE
PRESSURE RISES...BUT WINDS WILL LIKELY QUICKLY SUBSIDE AFTER
MIDNIGHT.  COOLER OVERNIGHT TEMPERATURES CAN BE EXPECTED FOLLOWING
THE FRONT...RANGING FROM THE MID 20S ACROSS THE WESTERN SOUTH PLAINS
TO THE UPPER 30S IN THE SOUTHERN ROLLING PLAINS.

&&

.LONG TERM...
COMPARED TO THE PAST WEEK...THE SYNOPTIC FLOW REGIME WILL TREND
FLATTER IN THE DAYS AHEAD BEFORE RESUMING A WESTERN RIDGE AND
EASTERN TROUGH STRUCTURE BY NEXT WEEK. DESPITE THIS TEMPORARY
DEAMPLIFICATION...A PINWHEEL OF CLIPPER WAVES WELL TO OUR NORTH
WILL DO THEIR BEST BY SENDING A FEW COLD FRONTS TO WEST TX /ONE BY
LATE FRIDAY WITH A SECOND EARLY NEXT WEEK/.

THE ONLY CHALLENGES IN THIS FORECAST PACKAGE CONCERN FIRE WEATHER ON
THURSDAY IN A BREEZY LEE TROUGH REGIME AND PERHAPS SOME RAIN CHANCES
LATE THIS WEEKEND AND EARLY NEXT WEEK AS PERIODS OF E-SELY UPSLOPE
FLOW CHANNEL LL MOISTURE INTO PARTS OF OUR AREA. THIS PRECIP
POTENTIAL IS NOT PARTICULARLY INSPIRING UNDER ZONAL FLOW...BUT
PROVIDED LONG-RANGE MODELS ARE CORRECT IN TRACKING A LOWER LATITUDE
IMPULSE SOUTH OF THE WEST COAST RIDGE BY EARLY/MID NEXT WEEK...THEN
MOISTURE WOULD CERTAINLY STAND A BETTER CHANCE OF BEING DRAWN
FARTHER WEST AND NOT SCOURED TO OUR EAST AS IS OFTEN THE CASE IN
FLAT WESTERLY FLOW. UNTIL THE SOUTHERLY IMPULSE APPROACHES JUST
BEYOND THE DAY 7 RANGE OF THIS FORECAST...CONFIDENCE REMAINS LOW
THAT WE/LL PARTAKE IN MEASURABLE PRECIPITATION.

&&

.FIRE WEATHER...
AS DESCRIBED IN THE SHORT TERM SECTION...STOUT WESTERLY WINDS OF 20
TO 30 KTS ARE EXPECTED TO DEVELOP ACROSS THE WESTERN SOUTH PLAINS
BEGINNING IN THE MID TO LATE MORNING TODAY...AND QUICKLY SPREAD
EASTWARD THROUGH THE EARLY AFTERNOON AS A MID LEVEL JET ROUNDS THE
BASE OF THE UPPER TROUGH. MOISTURE ACROSS THE AREA IS PARTICULARLY
SCARCE WITH DEWPOINTS IN THE SINGLE DIGITS PRESENT ACROSS LARGE
PORTIONS OF THE SOUTH PLAINS...AND THIS WILL LIKELY RESULT IN
RELATIVE HUMIDITIES OF 10 PERCENT OR LESS ACROSS THE VAST MAJORITY
OF BOTH THE SOUTH PLAINS AND ROLLING PLAINS BY EARLY AFTERNOON. AT
THE PRESENT TIME...THE MOST SEVERE CONDITIONS ARE EXPECTED TO
DEVELOP FIRST ACROSS THE MAJORITY OF THE SOUTH PLAINS AND SPREAD
EASTWARD INTO THE SOUTHERN ROLLING PLAINS BY EARLY AFTERNOON.
PORTIONS OF THE NORTHERN ROLLING PLAINS AND EXTREME SOUTHEASTERN
TEXAS PANHANDLE MAY SEE A DELAYED ONSET OF THE STRONGEST SURFACE
WINDS...BUT ARE NONETHELESS EXPECTED TO SEE AT LEAST 3 HOURS OF
CRITICAL FIRE WEATHER CONDITIONS DURING THE AFTERNOON. IN
ADDITION...A NORTHERLY WIND SHIFT AND POSSIBLY A BRIEF SURGE IN
WIND SPEEDS MAY ACCOMPANY A MILD COLD FRONT DURING THE EVENING
HOURS. FUELS THROUGHOUT THE AREA RANGE FROM NEAR NORMAL AT BEST TO
DRY...AND WILL BE PRIMED FOR BURNING TODAY AS EVIDENCED BY A LARGE
FIRE YESTERDAY IN EXTREME NORTHEASTERN LEA COUNTY. A RED FLAG
WARNING HAS BEEN ISSUED FOR ALL OF THE SOUTH PLAINS AND ROLLING
PLAINS FROM 10 AM THROUGH 8 PM LOCAL TIME.

&&

.PRELIMINARY POINT TEMPS/POPS...
FRIONA        61  23  59  30  73 /   0   0   0   0   0
TULIA         64  27  60  31  77 /   0   0   0   0   0
PLAINVIEW     67  28  60  31  76 /   0   0   0   0   0
LEVELLAND     70  27  60  32  77 /   0   0   0   0   0
LUBBOCK       70  29  61  34  77 /   0   0   0   0   0
DENVER CITY   73  27  60  33  77 /   0   0   0   0   0
BROWNFIELD    73  28  61  34  77 /   0   0   0   0   0
CHILDRESS     69  34  63  36  80 /   0   0   0   0   0
SPUR          75  35  62  35  80 /   0   0   0   0   0
ASPERMONT     80  38  64  37  80 /   0   0   0   0   0

&&

.LUB WATCHES/WARNINGS/ADVISORIES...
RED FLAG WARNING FROM 10 AM THIS MORNING TO 8 PM CDT THIS
EVENING FOR THE FOLLOWING ZONES: TXZ021>044.

&&

16/93

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE LUBBOCK TX
808 PM CDT MON MAR 17 2014

TXZ021>044-190115-
PARMER-CASTRO-SWISHER-BRISCOE-HALL-CHILDRESS-BAILEY-LAMB-HALE-
FLOYD-MOTLEY-COTTLE-COCHRAN-HOCKLEY-LUBBOCK-CROSBY-DICKENS-KING-
YOAKUM-TERRY-LYNN-GARZA-KENT-STONEWALL-
808 PM CDT MON MAR 17 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE EXTREME SOUTHERN TEXAS
PANHANDLE...SOUTH PLAINS AND ROLLING PLAINS.

.DAY ONE...TONIGHT

HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

CRITICAL FIRE WEATHER CONDITIONS ARE POSSIBLE TUESDAY CENTERED
ACROSS THE WESTERN AND SOUTHERN SOUTH PLAINS WHERE WINDS UP TO 20
TO 25 MPH AND RELATIVE HUMIDITY LEVELS NEAR OR BELOW 10 PERCENT
ARE EXPECTED. A FIRE WEATHER WATCH IS IN EFFECT FOR THIS AREA.
SOMEWHAT LESS CRITICAL FIRE DANGER WILL COVER THE REMAINDER OF THE
AREA TUESDAY. AREAS OF BLOWING DUST ALSO ARE ALSO EXPECTED TUESDAY
MAINLY ACROSS THE SOUTH PLAINS.

ELEVATED FIRE WEATHER CONDITIONS WILL BE POSSIBLE...PRIMARILY ON
THE CAPROCK...THURSDAY AND PERHAPS AGAIN ON FRIDAY.