Severe Thunderstorm Warning 106, NWS Midland/Odessa, TX

000 
WWUS54 KMAF 010258
SVSMAF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
958 PM CDT TUE MAY 31 2005

TXC335-010308-
/O.CAN.KMAF.SV.W.0105.000000T0000Z-050601T0330Z/
MITCHELL-
958 PM CDT TUE MAY 31 2005

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MITCHELL COUNTY
IS CANCELLED...

AT 958 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT
THE STORM THAT PROMPTED THE SEVERE THUNDERSTORM WARNING HAS EXITED
THE WARNED AREA. THEREFORE THE SEVERE THUNDERSTORM WARNING IS
CANCELLED.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 AM CDT WEDNESDAY MORNING 
FOR WEST TEXAS.  PLEASE STAY TUNED FOR FURTHER STATEMENTS OR 
WARNINGS AS CONDITIONS WARRANT.

TO REPORT SEVERE WEATHER ONLY... CALL THE NATIONAL WEATHER SERVICE
FORECAST OFFICE IN MIDLAND AT 1 800 597 3220.

LAT...LON 3232 10067 3232 10094 3209 10093 3209 10067

$$

AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
754 PM CDT TUE MAY 31 2005

.UPDATE...
DRYLINE HAS MOVED E OF KMAF BUT STILL W OF BIG SPRING. MSAS DATA
INDICATES SFC MSTR CONVERGENCE AXIS ALONG DRYLINE WHERE 1ST SEVERE
STORM HAS INITIATED. SFC BASED INSTABILITY PER KBPG OBSERVATION AND
00Z KMAF SOUNDING REVEAL CAPES AROUND 3000 J/KG E OF DRYLINE AND
RUC40 SHOWS 45KT 0-6KM BULK SHEAR. LARGE COMPLEX PLOWING S THRU THE
S PLAINS ATTM AS STRONG OUTFLOW/COLD FRONT STARTS TO PUSH OUT ON WRN
END WITH STRONG UPPER LEVEL DIVERGENCE. STORMS MOVING INTO THE LBB
AREA MOVING SSE AND COMPLEX WILL HAVE GOOD CHANCE TO RAKE NE CWFA
WITH LEADING EDGE ARRIVING AROUND 03Z. THIS COMPLEX HAS HISTORY OF
NUMEROUS SEVERE WX REPORTS. A TORNADO WATCH IS IN EFFECT FOR THE NE
AND CENTRAL CWFA UNTIL 2 AM. PRODUCTS HAVE BEEN UPDATED AND ISSUED.
OPTED TO REMOVE SEVERE WORDING W AND FAR S.

&&

.PREV DISCUSSION... /ISSUED 157 PM CDT TUE MAY 31 2005/

SHORT TERM...
WEAK UPPER LEVEL DISTURBANCES WILL MOVE ACROSS THE CWA THIS
AFTERNOON WITH A STRONGER SHORTWAVE OFF THE CA COAST.  AT THE
SURFACE A DRYLINE WILL BECOME ACTIVE THIS AFTERNOON AND MOVE TO THE
CENTRAL SECTIONS OF THE CWA BY THIS EVENING.  BY MIDNIGHT A COLD
FRONT WILL MOVE THROUGH THE PERMIAN BASIN AND WILL BE LOCATED
AGAINST THE HIGHER TERRAIN.

SCATTERED THUNDERSTORMS CAN BE EXPECTED TO DEVELOP ALONG AND EAST OF
THE DRYLINE THIS AFTERNOON AS INSTABILITY INCREASES WITH THE UPPER
LEVEL SYSTEM.  700-500 MB LAPSE RATES OF 7.5 C/KM...BULK SHEAR
VECTORS OF AROUND 40 KTS AND CAPES IN THE NEIGHBORHOOD OF 1500J/KG
SUGGEST THAT SOME OF THE STORMS WILL BE SEVERE OVER THE PERMIAN
BASIN AND THE WESTERN LOW ROLLING PLAINS. THE MAIN THREATS WITH
THESE THUNDERSTORMS WILL BE LARGE HAIL AND DAMAGING WINDS...HOWEVER
ISOLATED TORNADOES WILL BE POSSIBLE.

WITH MOST OF THE DYNAMICS EXPECTED TO BE NORTH OF THE CWA...STRONG
THUNDERSTORMS ARE EXPECTED TO DEVELOP OVER THE HIGH PLAINS OF TEXAS
AND EAST CENTRAL NEW MEXICO.  THESE STORMS WILL LIKELY COALESCE INTO
AN MCS THAT WILL WILL MOVE ACROSS THE NORTHEAST CWA DURING THE EARLY
MORNING HOURS.  WILL RAISE POPS OVER THE NORTHEASTERN CORNER OF THE
CWA AFTER MIDNIGHT TO ACCOUNT FOR THE MCS MOVING THROUGH THAT AREA.

TEMPERATURES WILL NOT CHANGE MUCH FROM LAST NIGHT.  READINGS WILL BE
IN THE 60S OVER MOST AREAS OF THE CWA WITH SOME 50 DEGREE READINGS
IN THE HIGHER ELEVATIONS OF THE SW CWA.

LONG TERM...
NW MID LEVEL FLOW WILL REMAIN IN PLACE ACRS AREA WED WITH MID LEVEL
RIDGE AXIS ACRS NRN MEXICO INTO SWRN STATES. EXPECT ATMOSPHERE IN THE
NE WILL BE WORKED OVER EARLY THUR IN WAKE OF LARGE MCS. LACK OF
SIGNIFICANT LOW LEVEL CONVERGENCE AND AFTERNOON SHRTWV TROF IS
EXPECTED TO DIMINISH PRECIP CHANCES WED PM...SAVE SMALL AREA ACRS
LOWER TRANS PECOS WHERE CONVERGENCE ALONG MARFA FRONT...
OROGRAPHICS...AND STRONG SFC HEATING ENUF TO INITIATE ISOLD TSTMS.
PATTERN UNDERGOES AMPLIFICATION INTO THUR AS SPIN OFF OF SRN STREAM
SPLIT MOVES E INTO NRN MEXICO BY LATE THUR PM. UPPER DIVERGENCE WILL
INCREASE ACRS TRANS PECOS AS NOSE OF 70KT 3H JET NEARS RIO GRANDE BY
00Z/FRI. LOW LEVEL FLOW WILL BACK ACRS SAID AREA PUSHING/HOLDING MSTR
IN/NEAR MTNS. GFS/NAM HAVE COME INTO BETTER AGREEMENT IN REGARD TO
TIMING SUGGESTING BEST POPS EARLY EVENING INTO EARLY MORNING. 7H-5H
LR/S AROUND 8 C/KM...LARGE SCALE LIFT WILL...AND STRONG UPPER LEVEL
DIVERGENCE WILL BE MORE THAN SUFFICIENT FOR TSTMS TO DEVELOP. AS SUCH
ENVISION A LARGE COMPLEX MOVING E THRU THE TRANS PECOS REGION AND
PROBABLY GETTING STRONGER AS IT MOVES E INTO BETTER MSTR WHERE PW/S
INCREASE TO OVER AN INCH. RISES/FLOODING ALONG RIO GRANDE AND IT/S
TRIBUTARIES A CONCERN. SW LOW LEVEL FLOW ACRS SE NM WILL HELP TO KEEP
MSTR E OF SE NM AND WILL DOWNPLAY POPS N-NW OF KMAF. BROAD SW MID
LEVEL DEVELOPS FRI-TUE WITH PASSING MINOR SHRTWV TROF/S FAVORED AND
DIURNALLY DRIVEN DRYLINE.

&&

.MAF WATCHES/WARNINGS/ADVISORIES...
NM...NONE.
TX...NONE.

&&

99/99

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
148 PM CDT TUE MAY 31 2005

NMZ027>029-033-034-TXZ045>048-050>053-057>063-067>070-074-075-
079>082-258-011848-
ANDREWS-BIG BEND AREA-BORDEN-CENTRAL LEA COUNTY-CRANE-
DAVIS/APACHE MOUNTAINS AREA-DAWSON-ECTOR-EDDY COUNTY PLAINS-GAINES-
GLASSCOCK-GUADALUPE MOUNTAINS-GUADALUPE MOUNTAINS OF EDDY COUNTY-
HOWARD-LOVING-MARFA PLATEAU-MARTIN-MIDLAND-MITCHELL-
NORTHERN LEA COUNTY-PECOS-PRESIDIO VALLEY-REAGAN-
REEVES COUNTY AND UPPER TRANS PECOS-SCURRY-SOUTHERN LEA COUNTY-
TERRELL-UPTON-VAN HORN AND HIGHWAY 54 CORRIDOR-WARD-WINKLER-
148 PM CDT TUE MAY 31 2005 (1248 PM MDT TUE MAY 31 2005)

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WEST TEXAS AND SOUTHEASTERN
NEW MEXICO.

.DAY ONE...TONIGHT

THUNDERSTORMS ARE EXPECTED THIS EVENING OVER THE OUTLOOK AREA AS AN
UPPER LEVEL STORM SYSTEM MOVES ACROSS THE REGION.  SOME OF THE
THUNDERSTORMS WILL BE SEVERE OVER THE PERMIAN BASIN AND THE EXTREME
EASTERN SECTIONS OF SOUTHEAST NEW MEXICO.  THE MAIN THREATS WILL BE
LARGE HAIL AND DAMAGING WINDS... HOWEVER ISOLATED TORNADOES WILL BE
POSSIBLE...ESPECIALLY OVER THE EASTERN PERMIAN BASIN AND THE WESTERN
LOW ROLLING PLAINS.  FREQUENT CLOUD TO GROUND LIGHTNING AND VERY
HEAVY RAIN WILL ALSO OCCUR WITH THE THUNDERSTORMS.

AFTER MIDNIGHT...A THUNDERSTORM COMPLEX IS EXPECTED TO DEVELOP OVER
THE HIGH PLAINS OF WEST TEXAS AND EASTERN NEW MEXICO.  THIS COMPLEX
WILL MOVE SOUTHEAST OVER THE EASTERN SECTIONS OF THE PERMIAN BASIN
AND THE WESTERN LOW ROLLING PLAINS.  SOME OF THE THUNDERSTORMS IN
THE COMPLEX MAY BECOME SEVERE WITH LARGE HAIL AND DAMAGING WINDS THE
MAIN THREATS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

ISOLATED TO WIDELY SCATTERED THUNDERSTORMS WILL ALSO BE POSSIBLE THE
REST OF THE WEEK.  THE BEST CHANCE WILL BE THURSDAY NIGHT INTO
FRIDAY.  SMALL HAIL...GUSTY WINDS...AND HEAVY RAIN ARE THE PRIMARY
CONCERNS.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS LIKELY THROUGH THE EVENING. LOCAL OFFICIALS
ACROSS THE AREA SHOULD KEEP ABREAST OF THE LATEST WEATHER INFORMATION
AND BE PREPARED TO TAKE QUICK ACTION SHOULD SEVERE WEATHER APPROACH
THIS EVENING.

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://WWW.WEATHER.GOV/MIDLAND

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
708 PM CDT TUE MAY 31 2005

TXZ052-010045-
HOWARD TX-
708 PM CDT TUE MAY 31 2005

...SIGNIFICANT WEATHER ALERT...

THIS SIGNIFICANT WEATHER ALERT IS FOR EASTERN HOWARD COUNTY.

A STRONG THUNDERSTORM WAS LOCATED OVER COAHOMA AND INTERSTATE 20
AT 708 PM CDT...MOVING EAST AT 20 MPH.

THIS STORM IS INTENSIFYING AND HAS THE POTENTIAL TO BECOME SEVERE.
HAIL AND WINDS GUSTS OVER 50 MPH ARE POSSIBLE.

PEOPLE IN EASTERN HOWARD COUNTY SHOULD MONITOR THE WEATHER SITUATION
CLOSELY. LISTEN FOR WARNINGS AND REMAIN ALERT FOR THREATENING WEATHER
CONDITIONS.