Alert archive / Texas / Red Flag Warnings in 2008

Red Flag Warning 11, NWS Amarillo, TX

March 14, 200819 counties in Texas; Cimarron County, Texas County, Oklahoma

NWS Amarillo, TX issued this red flag warning at Mar 14, 2008, 4:36 AM CDT for 19 counties in Texas; Cimarron County, Texas County, Oklahoma. It took effect at Mar 14, 2008, 11:00 AM CDT. It was in force for 9 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
Mar 14, 2008, 4:36 AM CDT (09:36 UTC)
In effect from
Mar 14, 2008, 11:00 AM CDT
Expired
Mar 14, 2008, 8:27 PM CDT
In force
9 hr
Issued by
NWS Amarillo, TX
All 21 counties

Cimarron County, OK, Texas County, OK, Armstrong County, TX, Carson County, TX, Collingsworth County, TX, Dallam County, TX, Deaf Smith County, TX, Donley County, TX, Gray County, TX, Hansford County, TX, Hartley County, TX, Hemphill County, TX, Hutchinson County, TX, Moore County, TX, Ochiltree County, TX, Oldham County, TX, Potter County, TX, Randall County, TX, Roberts County, TX, Sherman County, TX, Wheeler County, TX

The radar

The Amarillo radar (KAMA), 55 km from the middle of the area, began a volume at 09:35 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

Amarillo Airport, TX (KAMA), launched 00:00Z, 9.6 hours before the alert went out and 55 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 00:00Z on 2008-03-14Temperature 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 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Amarillo Airport, TX at 00:00Z on 2008-03-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 53 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
3414 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
53 m²/s²
0-3 km storm-relative helicity
182 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this red flag warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Amarillo, TX wrote its last area forecast discussion before this red flag warning went out at Mar 14, 3:30 AM CDT, 1 hour 6 minutes earlier.

Area forecast discussion, Mar 14, 3:30 AM CDT, 1 hour 6 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE AMARILLO TX
330 AM CDT FRI MAR 14 2008

.DISCUSSION...
WINDS TDA AND EARLY THIS EVE ARE MAIN AREA OF CONCERN FOR THIS
FCST ISSUANCE.  SFC LOW OVER SWRN KS EXPECTED TO DEEPEN DURING
DAY.  SFC TROF EXTENDING SWD FROM LOW EXPECTED TO DEEPEN AND MOVE
THRU PNHDLS TDA.  DEEP MIXING IS EXPECTED TO OCCUR TDA...ALLOWING
STRONGER WINDS ALOFT TO REACH SFC...ESPECIALLY FOR AREAS ON
CAPROCK.  HAVE ISSUED WIND ADZY TDA FOR THIS AREA.  WLY LOW-LEVEL
WINDS BEHIND TROF WILL BRING DRIER AIR INTO FCST AREA...CAUSING FIRE
WX CONCERNS. SEE BELOW.

OTHERWISE...NO DEPARTURES FROM THEME OF EARLIER FCST.  STRONG JET
STREAK WILL PASS OVER NRN ZONES THIS AFTN AND THIS EVE...ALLOWING
DEVELOPMENT OF TSTMS ALONG AND AHEAD OF INCOMING COLD FRONT.  COLD
FRONT PASSES THRU ALL OF PNHDLS BEFORE SUNRISE SAT.  WINDS EXPECTED
TO BE MUCH TAMER ON SAT...AS POST-FRONTAL SFC RDG MOVES E OF AREA...
ALLOWING WINDS TO VEER TO SLY BY AFTN.  SELY WINDS INCREASE SAT NGT
IN RESPONSE TO INCOMING MID-LEVEL TROF...BRINGING ADEQUATE MSTR TO
SUPPORT TSTMS SUN NGT AND MON.  NEW GFS SLOWS EWD PROGRESSION OF
DRYLINE...BUT STILL CALLS FOR ITS PASSAGE TO OCCUR ON MON...WITH
ASSOCIATED COLD FRONT TO PASS MON AFTN AND MON EVE.  HAVE KEPT MON
NGT AND TUE DRY...BUT IF ENOUGH MSTR CAN WRAP INTO ERN ZONES...POPS
MAY HAVE TO BE ADDED.  CLOSED LOW DEPARTS FROM AREA TUE EVE...WITH
MILD AND DRY WX EXPECTED TO FOLLOW.  03

COCKRELL

&&

.FIRE WEATHER...
STRONG WLY LOW-LEVEL WINDS EXPECTED TO BRING DWPTS BELOW 20 DEG F
INTO WRN HALF OF FCST AREA TDA.  RESULT WILL BE RH VALUES REACHING
15 PCT OR LOWER FOR ALL BUT NERN TX PNHDL AND ERN OK PNHDL.  BRISK
WINDS ON SUN AND MON...WILL BE MOIST...WITH CRITICAL RH VALUES NOT
BEING REACHED.  03

&&

.AVIATION...
WLY SFC WINDS TO INCREASE TDA AS SFC LOW DEEPENS RAPIDLY AND STRONG
HEATING RESULTS IN DEEP MIXING. MAY SEE MID LVL CU DVLP LATE THIS
AFTN...BUT OTHERWISE ONLY HIGH CLOUDS EXPECTED THRU TDA.

CDFNT FCST TO PUSH SWD TNGT...WITH INCRG MSTR. SCT CU OR CB WILL
DVLP ALONG THE CDFNT...MAINLY IMPACTING OK AND NRN TX PNHDLS. HAVE
INCLUDED CB REMARKS AT KGUY TNGT BEGINNING AS CDFNT APRCHS.

KRAMAR

&&

.PRELIMINARY POINT TEMPS/POPS...
AMARILLO TX                74  34  61  37  62 /   5   5   0   0  10
BEAVER OK                  72  33  51  34  58 /  30  20   0   0  10
BOISE CITY OK              69  31  52  33  58 /  20  10   0   5  10
BORGER TX                  74  36  61  41  63 /  10   5   0   0  10
BOYS RANCH TX              74  34  64  39  68 /   5   5   0   0  10
CANYON TX                  75  34  63  38  67 /   5   5   0   0  10
CLARENDON TX               78  38  61  39  62 /   5   5   0   0  10
DALHART TX                 70  32  59  34  62 /  10   5   0   5  10
GUYMON OK                  72  34  53  33  59 /  20  10   0   0  10
HEREFORD TX                74  32  64  38  69 /   0   0   0   0  10
LIPSCOMB TX                77  36  58  37  61 /  20  20   0   0  10
PAMPA TX                   73  36  59  38  61 /  10   5   0   0  10
SHAMROCK TX                81  41  63  41  62 /  10   5   0   0  10
WELLINGTON TX              81  42  63  41  62 /   5   5   0   0  10

&&

.AMA WATCHES/WARNINGS/ADVISORIES...
TX...RED FLAG WARNING FROM 11 AM THIS MORNING TO 9 PM CDT THIS
     EVENING FOR THE FOLLOWING ZONES: ARMSTRONG...CARSON...
     COLLINGSWORTH...DALLAM...DEAF SMITH...DONLEY...GRAY...
     HANSFORD...HARTLEY...HEMPHILL...HUTCHINSON...MOORE...
     OCHILTREE...OLDHAM...POTTER...RANDALL...ROBERTS...SHERMAN...
     WHEELER.

     WIND ADVISORY FROM 11 AM THIS MORNING TO 9 PM CDT THIS EVENING
     FOR THE FOLLOWING ZONES: ARMSTRONG...CARSON...DALLAM...DEAF
     SMITH...HANSFORD...HARTLEY...HUTCHINSON...MOORE...OLDHAM...
     POTTER...RANDALL...SHERMAN.

OK...RED FLAG WARNING FROM 11 AM THIS MORNING TO 9 PM CDT THIS
     EVENING FOR THE FOLLOWING ZONES: CIMARRON...TEXAS.

     WIND ADVISORY FROM 11 AM THIS MORNING TO 9 PM CDT THIS EVENING
     FOR THE FOLLOWING ZONES: CIMARRON...TEXAS.

&&

04/03
Hazardous weather outlook, Mar 13, 3:40 PM CDT, 12 hours 56 minutes before
TEXAS/OKLAHOMA PANHANDLES HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE AMARILLO TX
340 PM CDT THU MAR 13 2008

OKZ001>003-TXZ001>020-141100-
ARMSTRONG-BEAVER-CARSON-CIMARRON-COLLINGSWORTH-DALLAM-DEAF SMITH-
DONLEY-GRAY-HANSFORD-HARTLEY-HEMPHILL-HUTCHINSON-LIPSCOMB-MOORE-
OCHILTREE-OLDHAM-POTTER-RANDALL-ROBERTS-SHERMAN-TEXAS-WHEELER-
340 PM CDT THU MAR 13 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE TEXAS AND OKLAHOMA
PANHANDLES.

.DAY ONE...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...

THE COMBINATION OF ABOVE NORMAL TEMPERATURES...WEST TO NORTHWEST
WINDS OF 20 TO 30 MPH WITH SOME HIGHER GUSTS...AND EXPECTED MINIMUM
RELATIVE HUMIDITIES OF 10 TO 15 PERCENT WILL LEAD TO AN INCREASED
POTENTIAL OF RED FLAG CONDITIONS FRIDAY AFTERNOON AND EARLY EVENING
ACROSS THE NORTHWEST AND SOUTHERN PARTS OF THE TEXAS PANHANDLE.
AS A RESULT...A FIRE WEATHER WATCH IS IN EFFECT FOR THIS AREA FRIDAY
AFTERNOON AND EARLY EVENING.

THERE IS A SLIGHT CHANCE OF THUNDERSTORMS ACROSS THE OKLAHOMA AND
EXTREME NORTHERN TEXAS PANHANDLES ON FRIDAY AFTERNOON AND EVENING AS
A COLD FRONT MOVES THROUGH THE AREA. ANY STORMS THAT FORM ARE
EXPECTED TO REMAIN BELOW SEVERE LEVELS AT THIS TIME.

LIMITED MOISTURE IS EXPECTED TO RETURN TO THE PANHANDLES ON SUNDAY.
THERE IS A CHANCE OF THUNDERSTORMS ACROSS THE AREA SUNDAY NIGHT...AND
A SLIGHT CHANCE OF THUNDERSTORMS ACROSS THE EASTERN HALF OF THE
PANHANDLES ON MONDAY AS THE MOISTURE MIXES EASTWARD INTO OKLAHOMA.
ANY STORMS THAT DEVELOP ARE EXPECTED TO REMAIN BELOW SEVERE LEVELS
AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME.

ANDRADE

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 14, 4:01 AM CDTWind AdvisoryAMAArmstrong, Carson, Dallam, Deaf Smith, Hansford, Hartley and 6 more17 hr

Nearby

Red Flag Warnings in Texas, 2008Red Flag Warnings in Oklahoma, 2008Every red flag warning in 2008

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.