Alert archive / Texas / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 185, NWS Midland/Odessa, TX

June 6, 2009Upton County, Texas

NWS Midland/Odessa, TX issued this severe thunderstorm warning at Jun 6, 2009, 6:50 PM CDT for Upton County, Texas. It was in force for 55 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 6, 2009, 6:50 PM CDT (23:50 UTC)
Expired
Jun 6, 2009, 7:45 PM CDT
In force
55 min
Issued by
NWS Midland/Odessa, TX
Area
Storm-based polygon

County Upton County, TX

The radar

The Midland/Odessa radar (KMAF), 65 km from the middle of the area, began a volume at 23:52 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 12:00Z, 11.8 hours before the alert went out and 431 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 2009-06-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 11 joules per kilogram.LCLLFCEL10008507005003002001001 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 12:00Z on 2009-06-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 67 square meters per square second.193958Sfc1 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
11 J/kg
Mixed-layer CIN
-432 J/kg
Mixed-layer LCL
2566 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
67 m²/s²
0-3 km storm-relative helicity
55 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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Midland/Odessa, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 6, 2:27 PM CDT, 4 hours 23 minutes earlier.

Area forecast discussion, Jun 6, 2:27 PM CDT, 4 hours 23 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
227 PM CDT SAT JUN 6 2009

.DISCUSSION...
SW MID LEVEL FLOW WILL DOMINATE THE PATTERN ACRS SE NM/W TX THRU THE
NEXT WEEK. THIS IN GENERAL WILL FAVOR AN EWD POSITION OF THE DRYLINE
WITH THE 85H THERMAL RIDGE BEING SEMI-PERMANENTLY PARKED ACRS CWFA...
NEEDLESS TO SAY IT WILL BE HOT FOR THE NEXT WEEK. FOR REMAINDER
OF AFTERNOON...DRYLINE IS SLOWER TO MOVE E THAN ANTICIPATED BUT
STILL EXPECTED TO BE NEAR MIDLAND BEFORE 00Z. 7H TEMPS ARE COOLEST
IN THE ERN CWFA AND EXPECT THAT STORMS WILL HAVE A SLIGHTLY BETTER
CHANCE THERE. INTENSE SFC HEATING ALONG DRYLINE WILL BE ENOUGH FOR
CAP TO WEAKEN...STORMS ALREADY DEVELOPED E OF PECOS. KINEMATICS ACRS
FAR E LOOK PRETTY GOOD FOR SEVERE STORMS WITH 0-6KM BULK SHEAR
AROUND 30KTS WITH CAPES 1000-1500 J/KG. THERE IS SOME SUPPORT FOR
SPEED MAX TO COME OUT OF CHIHUAHUA AND CONVECTION MAY BE ENHANCED
BY FEATURE. ISOLD TSTMS...SOME SEVERE WILL BE POSSIBLE MAINLY E OF
A LINE FROM E OF SEMINOLE...TO NEAR ODESSA...TO AROUND FST. DRYLINE
WILL RETREAT W THIS EVENING AND LLJ WILL DEVELOP. LACK OF UPPER
SUPPORT WILL FAVOR STORMS DISSIPATING WITH LOSS OF HEATING. A
SHRTWV TROF WILL PASS ACRS CNTRL NM SUN PM WHICH WILL RESULT IN
TIGHTENING OF MID LEVEL HGHT/SFC MSLP GRADIENTS SO IT WILL BE
WINDIER SUNDAY. THIS WILL GENERALLY BE A DOWNSLOPE WIND AND ATTP
APPEARS THAT ONLY CONVECTIVE POTENTIAL WOULD BE ACRS FAR S WHERE
LOW LEVEL MSTR MAY HANG ON. AS AFOREMENTIONED SHRTWV TROF MOVES NE
INTO THE CENTRAL PLAINS MONDAY A WEAK COLD FRONT WILL FOLLOW IN
ITS WAKE...BUT LOOKS LIKE FRONT WILL STAY N OF CWFA. TODAY THRU
MON 85H TEMPS ACRS THE BASIN DON/T FALL BLO 28C. THIS WITH LOW
DWPNT AIR AND DOWNSLOPE WINDS WILL KEEP TEMPS IN THE U90S TO L100S
ACRS THE PB/LOWER ELEVATIONS OF THE TRANS PECOS. LOOKING FARTHER
TO THE S THE TRUE SIGN OF SUMMER IS APPARENT...THE SUBTROPICAL
RIDGE. THIS FEATURE WILL EXPAND AND BUILD NWD SOME ON TUE. THIS
WILL TEND TO WEAKEN THE MID LEVEL FLOW FARTHER N AND THEREFORE THE
SFC TROF/DRYLINE WILL BE A LITTLE FARTHER W AND THE SFC DWPNTS
WILL INCREASE SOME ACRS THE SRN AND ERN PARTS OF THE CWFA. SEEMS
THAT NAM12 MAY HAVE MSTR TOO FAR W AND DEVELOPS PRECIP ON
PERIPHERY OF SUBTROPICAL RIDGE. RIDGE WILL REMAIN S WED AND WILL
FEEL SOME PRESSURE FROM THE W AS ANOTHER SHRTWV TROF MOVES INTO
THE DESERT SW. ECMWF/GFS KEEP 7H TEMPS N14-15C ON WED WHICH WILL
CERTAINLY INHIBIT CONVECTION. SO WITH BUILDING HGHTS TUE AND
INCREASING 7H TEMPS WED WIDESPREAD U90S TO L100 DEGREE TEMPS WILL
CONTINUE. THUR-SAT DEEPER MID/UPPER TROF WILL BE ALONG W
COAST...THIS WILL PROVIDE A FAVORABLE SCENARIO FOR SUBTROPICAL
RIDGE TO GET PULLED FARTHER N...IT COULD GET EVEN HOTTER.

&&

.FIRE WEATHER...
DRYLINE MAINLY E OF SE NM AND THE UPPER TRANS PECOS WITH TEMPS
WELL INTO THE 90S ACRS THE PLAINS AND L100S UPPER TRANS PECOS/WRN PB.
RH OF 15 PCT OR JUST BLO AND WINDS ABOVE 20 MPH IN MOST PLACES
WITHIN RFW AS SFC LOW IN SE COLORADO DEEPENS. RFW WILL REMAIN IN
EFFECT FOR GDP MTNS/SE NM UNTIL 03Z. RH RECOVERY WILL TEND TOWARD
THE POOR SIDE OVER ACRS THE TRANS PECOS AND SE PLAINS. ANOTHER
CRITICAL FIRE WX DAY SUN FOR SAME AREAS BUT INCLUDING VAN HORN
AREA. AS TROF PASSES ACRS NM SUNDAY PM AND SFC LOW/TROF ARE BETTER
POSITIONED AND EXPECT SUSTAINED 20 FT WINDS TO BE ABOVE 5 MPH
STRONGER THAN TODAY. ALSO AREAS FOR CRITICAL FIRE WX MAY HAVE TO
BE EXTENDED SUNDAY TO INCLUDE PARTS OF THE UPPER TRANS PECOS/FAR
NW PB.

&&

.PRELIMINARY POINT TEMPS/POPS...
BIG SPRING TX              72  99  68 100  /  20  10  10  10
CARLSBAD NM                69  98  65  97  /  10   0  10  10
DRYDEN TX                  71  98  72  97  /  20  10  10  10
FORT STOCKTON TX           70 100  68 100  /  10  10  10  10
GUADALUPE PASS TX          65  92  63  91  /  10   0   0   0
HOBBS NM                   69  96  65  95  /  10   0  10  10
MARFA TX                   57  91  57  92  /  10  10  10   0
MIDLAND INTL AIRPORT TX    71  99  68  99  /  10  10  10  10
ODESSA TX                  72  99  68  99  /  10  10  10  10
WINK TX                    69 101  67 102  /  10  10  10  10

&&

.MAF WATCHES/WARNINGS/ADVISORIES...
NM...RED FLAG WARNING UNTIL 9 PM MDT THIS EVENING FOR THE FOLLOWING
     ZONES... GUADALUPE MOUNTAINS NP/LINCOLN NF/LNZ...SOUTHEAST
     PLAINS/BLM ROSWELL/LNZ.

     FIRE WEATHER WATCH FROM SUNDAY MORNING THROUGH SUNDAY EVENING
     FOR THE FOLLOWING ZONES... GUADALUPE MOUNTAINS NP/LINCOLN
     NF/LNZ...SOUTHEAST PLAINS/BLM ROSWELL/LNZ.

TX...RED FLAG WARNING UNTIL 9 PM MDT THIS EVENING FOR THE FOLLOWING
     ZONES... GUADALUPE MOUNTAINS.

     FIRE WEATHER WATCH FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING
     FOR THE FOLLOWING ZONES... GUADALUPE MOUNTAINS...VAN HORN
     AND HIGHWAY 54 CORRIDOR.

&&
Hazardous weather outlook, Jun 6, 3:03 PM CDT, 3 hours 47 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
303 PM CDT SAT JUN 6 2009

NMZ027>029-033-034-TXZ045>048-050>053-057>063-067>070-074-075-
079>082-258-071200-
GUADALUPE MOUNTAINS OF EDDY COUNTY-EDDY COUNTY PLAINS-
NORTHERN LEA COUNTY-CENTRAL LEA COUNTY-SOUTHERN LEA COUNTY-GAINES-
DAWSON-BORDEN-SCURRY-ANDREWS-MARTIN-HOWARD-MITCHELL-
VAN HORN AND HIGHWAY 54 CORRIDOR-REEVES COUNTY AND UPPER TRANS PECOS-
LOVING-WINKLER-ECTOR-MIDLAND-GLASSCOCK-WARD-CRANE-UPTON-REAGAN-
DAVIS/APACHE MOUNTAINS AREA-PECOS-PRESIDIO VALLEY-MARFA PLATEAU-
BIG BEND AREA-TERRELL-GUADALUPE MOUNTAINS-
303 PM CDT SAT JUN 6 2009 /203 PM MDT SAT JUN 6 2009/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST NEW
MEXICO...SOUTHWEST TEXAS AND WEST TEXAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

ISOLATED TO SCATTERED THUNDERSTORMS ARE EXPECTED THIS EVENING OVER
THE PERMIAN BASIN AND LOWER TRANS PECOS REGIONS OF WEST TEXAS.
WIND GUSTS OVER 60 MPH...FREQUENT CLOUD TO GROUND LIGHTNING...AND
SMALL HAIL CAN BE EXPECTED FROM THE STRONGEST OF THESE STORMS.

CRITICAL FIRE WEATHER CONDITIONS WILL PERSIST THROUGH THE EVENING
HOURS ACROSS THE GUADALUPE MOUNTAINS EAST ACROSS THE SOUTHEASTERN
NEW MEXICAN PLAINS. RAPID FIRE GROWTH AND SPREAD IS POSSIBLE.  A
RED FLAG WARNING REMAINS IN EFFECT FOR THIS AREA UNTIL 900 PM MDT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

ISOLATED TO SCATTERED THUNDERSTORMS WILL BE POSSIBLE SUNDAY
AFTERNOON AND EVENING ACROSS THE EASTERN PERMIAN BASIN AND LOWER
TRANS PECOS REGIONS OF WEST TEXAS. GUSTY WINDS AND FREQUENT
LIGHTNING CAN BE EXPECTED.

CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST AGAIN FROM THE
GUADALUPE MOUNTAINS EAST ACROSS THE SOUTHEASTERN NEW MEXICAN
PLAINS AND SOUTH TOWARD VAN HORN. A FIRE WEATHER WATCH REMAINS IN
EFFECT FOR SUNDAY FOR THIS REGION.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED TONIGHT.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
MIDLAND CAN BE FOUND ON THE INTERNET AT /LOWER CASE/
HTTP://WEATHER.GOV/MIDLAND

70

In the hours before

Special weather statement, Jun 6, 3:23 PM CDT, 3 hours 27 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
323 PM CDT SAT JUN 6 2009

TXZ061-062045-
ECTOR-
323 PM CDT SAT JUN 6 2009

...SIGNIFICANT WEATHER ALERT...

THIS SIGNIFICANT WEATHER ALERT IS FOR SOUTHEASTERN ECTOR COUNTY.

GUSTY WINDS TO 55 MPH... SMALL HAIL... LOCAL ANND BRIEF HEAVY
RAIN... AND DEADLY LIGHTNING ARE POSSIBLE.

THIS STORM WILL MOVE NEAR INTERSTATE 20 AROUND PENWELL.
Special weather statement, Jun 6, 4:26 PM CDT, 2 hours 24 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
426 PM CDT SAT JUN 6 2009

TXZ062-062215-
MIDLAND-
426 PM CDT SAT JUN 6 2009

...SIGNIFICANT WEATHER ALERT...

THIS SIGNIFICANT WEATHER ALERT IS FOR MIDLAND COUNTY.

AT 421 PM CDT...AN INTENSIFYING THUNDERSTORM WAS LOCATED 18 MILES
SOUTHWEST OF COTTON FLAT MOVING NORTHEAST AT 25 MPH.

AS THIS THUNDERSTORM INCREASES...SEVERE WEATHER MAY DEVELOP RAPIDLY.

THIS STORM WILL BE CAPABLE OF PRODUCING PEA TO MARBLE SIZE HAIL...
STRONG WIND GUSTS NEAR 50 MPH...FREQUENT CLOUD TO GROUND LIGHTNING
AND BRIEF HEAVY RAIN.

PEOPLE IN MIDLAND COUNTY...INCLUDING THE SOUTH SIDE OF MIDLAND...
VALLEY VIEW...GREENWOOD...COTTON FLAT AND SPRABERRY...SHOULD REMAIN
ALERT FOR THREATENING WEATHER CONDITIONS.  SEEK SAFE SHELTER UNTIL
THE STORMS HAVE PASSED.
Special weather statement, Jun 6, 5:17 PM CDT, 1 hour 33 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
517 PM CDT SAT JUN 6 2009

TXZ067-068-075-062315-
WARD-CRANE-PECOS-
517 PM CDT SAT JUN 6 2009

...SIGNIFICANT WEATHER ALERT...

THIS SIGNIFICANT WEATHER ALERT IS FOR CENTRAL CRANE...NORTHERN PECOS
AND SOUTHEASTERN WARD COUNTIES.

AT 514 PM CDT...A STRONG THUNDERSTORM WAS LOCATED 7 MILES WEST OF
IMPERIAL...MOVING NORTHEAST AT 20 MPH.

THIS STORM WILL BE CAPABLE OF PRODUCING PEA TO MARBLE SIZE HAIL...
STRONG WIND GUSTS NEAR 50 MPH...FREQUENT CLOUD TO GROUND LIGHTNING
AND BRIEF HEAVY RAIN.

PEOPLE IN IMPERIAL...TUBBS CORNER...GRANDFALLS AND ALONG HIGHWAY
329 WEST OF CRANE SHOULD REMAIN ALERT FOR THREATENING WEATHER
CONDITIONS.  SEEK SAFE SHELTER UNTIL THE STORMS HAVE PASSED.
Special weather statement, Jun 6, 6:05 PM CDT, 45 minutes before
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Special weather statement, Jun 6, 6:39 PM CDT, 11 minutes before
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Special weather statement, Jun 6, 6:43 PM CDT, 7 minutes before
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The office that day

Everything else NWS Midland/Odessa, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 5, 10:34 PM CDTAreal Flood AdvisoryMAFPecos3 hr
Jun 6, 12:13 AM CDTSevere Thunderstorm WarningMAFCrane, Ector, Midland, Upton62 min
Jun 6, 5:47 PM CDTSevere Thunderstorm WarningMAFCrane, Pecos58 min

Nearby

Severe Thunderstorm Warnings in Texas, 2009Every severe thunderstorm warning in 2009

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.