Severe Thunderstorm Warning 271, NWS Austin/San Antonio, TX

000 
WWUS54 KEWX 291848
SVSEWX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
148 PM CDT TUE AUG 29 2006

TXC019-291915-
/O.CON.KEWX.SV.W.0271.000000T0000Z-060829T1915Z/
BANDERA TX-
148 PM CDT TUE AUG 29 2006

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM CDT
FOR BANDERA COUNTY...

AT 137 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS
LOCATED NEAR LOST MAPLES STATE PARK...OR ABOUT 6 MILES NORTH OF
VANDERPOOL...MOVING EAST AT 10 MPH.

THE SEVERE THUNDERSTORM WILL OTHERWISE REMAIN OVER MAINLY RURAL AREAS
OF THE INDICATED COUNTY.

LAT...LON 2991 9942 2990 9961 2973 9960 2975 9941

$$

000 
WWUS54 KEWX 291915
SVSEWX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
212 PM CDT TUE AUG 29 2006

TXC019-291922-
/O.CAN.KEWX.SV.W.0271.000000T0000Z-060829T1915Z/
BANDERA TX-
212 PM CDT TUE AUG 29 2006

...THE SEVERE THUNDERSTORM WARNING FOR BANDERA COUNTY IS CANCELLED...

THE THUNDERSTORM LOCATED OVER WESTERN BANDERA COUNTY HAS WEAKEN TO
BELOW SEVERE CRITERIA. HOWEVER THIS STORM REMAINS STRONG AND WILL
PRODUCE SMALL HAIL...WIND GUSTS OF 40 MPH...DANGEROUS LIGHTNING
AND LOCALLY HEAVY RAINFALL AS IS MOVES EASTWARD ACROSS BANDERA
COUNTY.  

LAT...LON 2991 9942 2990 9961 2973 9960 2975 9941

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
1248 PM CDT TUE AUG 29 2006

.AVIATION...
A LINE OF SHOWERS STRETCHES ACROSS THE NORTHERN PART OF OUR CWA
AND IS MOVING MAINLY TOWARD THE EAST. EXPECT SHOWERS WITH MVFR
CEILINGS TO MOVE THROUGH AUS BETWEEN 18Z AND 20Z AND THROUGH HYI
BETWEEN 20Z AND 22Z. ON THE WESTERN END OF THE LINE LOOK FOR
TSRA/SHRA IN DRT BETWEEN 21Z AND 23Z. OTHERWISE VFR CONDITIONS
WILL PREVAIL. WINDS AT AUS AND HYI WILL BE NORTH NORTHEAST WHILE
IN THE SAN ANTONIO AREA AND AT DRT THEY WILL SWITCH FROM
NORTHEAST TO NORTH NORTHEAST AFTER 03Z.

&&

.PREV DISCUSSION... (ISSUED 1138 AM CDT TUE AUG 29 2006)

UPDATE...
SURFACE BOUNDARY EXTENDS FROM COLUMBUS TO JOURDANTON TO DRYDEN
WITH WEAK COLD FRONT EXTENDING FROM DALLAS TO MIDLAND. UPPER
TROUGH OVER MIDDLE MISSISSIPPI VALLEY EXTENDING TO NORTHERN TEXAS
WITH TUTT LOW OVER WESTERN GULF OF MEXICO. BOUNDARY, FRONT, AND
DAYTIME HEATING WILL ENABLE SOME SHOWER AND STORMS TO DEVELOP THIS
AFTERNOON. BEST CHANCES WILL BE IN THE NORTH AHEAD OF FRONT AND
LIFT NEAR TROUGH, TAPERING TO SLIGHT IN THE SOUTHWEST WHERE
SUBSIDENCE WILL BE LIMITING FACTOR. THIS AFTERNOON TEMPERATURES
HAVE BEEN LOWERED A CATEGORY OR SO IN THE NORTH DUE TO CLOUDS AND
RAIN WHILE RAISED A CATEGORY OR SO IN THE SOUTH DUE SUBSIDENCE AND
AMPLE SUNSHINE. OTHERWISE, ONLY MINOR CHANGES TO THE REST OF THE
SENSIBLE WEATHER PARAMETERS DUE TO ONGOING TRENDS. UNFORTUNATELY,
THE WINDOW FOR SIGNIFICANT WETTING RAINS IS CLOSING AS A DRIER
AIRMASS SEEN SURGING SOUTH WILL MOVE OVER SOUTH CENTRAL TEXAS
TONIGHT AND WEDNESDAY.

&&

.EWX WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

04/05

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
550 AM CDT TUE AUG 29 2006

TXZ171>173-183>194-202>209-217>225-228-301100-
LLANO-BURNET-WILLIAMSON-VAL VERDE-EDWARDS-REAL-KERR-BANDERA-
GILLESPIE-KENDALL-BLANCO-HAYS-TRAVIS-BASTROP-LEE-KINNEY-UVALDE-
MEDINA-BEXAR-COMAL-GUADALUPE-CALDWELL-FAYETTE-MAVERICK-ZAVALA-
FRIO-ATASCOSA-WILSON-KARNES-GONZALES-DE WITT-LAVACA-DIMMIT-
550 AM CDT TUE AUG 29 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH CENTRAL TEXAS.

.DAY ONE...TODAY AND TONIGHT
ANOTHER WEAK CONNECTIVE BOUNDARY WILL DRIFT SOUTH ACROSS
SOUTH CENTRAL TEXAS TODAY...ACCOMPANIED BY ITS ASSOCIATED
WEAK LOW ALOFT. THIS IS EXPECTED TO CAUSE SCATTERED SHOWERS
AND THUNDERSTORMS ALONG THE BOUNDARY.  THE STRONGER STORMS WILL
PRODUCE LOCALLY HEAVY RAINFALL AND GUSTY WINDS.

AS THE BOUNDARY MOVES SOUTH TONIGHT...SCATTERED SHOWERS AND
THUNDERSTORMS MAY CONTINUE OVER THE WEST AND SOUTHWEST PART OF
THE AREA. A WEAK COOL FRONT IS EXPECTED TO FILTER OVER THE AREA
FROM THE NORTH LATER TONIGHT IN WAKE OF THE BOUNDARY.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
WIDELY SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED
OVER THE WEST AND SOUTHWEST PART OF THE AREA...DIMINISHING
LATE IN THE DAY OR BY EVENING.

MOSTLY DRY EARLY SEPTEMBER WEATHER IS EXPECTED LATE THIS
WEEK AND OVER THE LABOR DAY WEEKEND.  A CHANCE OF SHOWERS
IS POSSIBLE IN THE MID PART OF NEXT WEEK.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.