April Weather Discussion.

Fri Apr 23, 2010 5:01 pm

First warning in Central Texas! Not heading our way...

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
500 PM CDT FRI APR 23 2010

THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
SOUTHEASTERN FALLS COUNTY IN NORTH CENTRAL TEXAS...
NORTH CENTRAL MILAM COUNTY IN SOUTH CENTRAL TEXAS...
WEST CENTRAL ROBERTSON COUNTY IN SOUTH CENTRAL TEXAS...

* UNTIL 600 PM CDT

* AT 500 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR
ROSEBUD...AND MOVING NORTHEAST AT 25 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
BREMOND BY 540 PM

Fri Apr 23, 2010 5:03 pm

Storm near Rosebud in Central Texas now showing signs of rotation.

Fri Apr 23, 2010 5:05 pm

Quite a bit of sunshine outside

Fri Apr 23, 2010 5:09 pm

Another warning for central Texas (this time Bell.) Storms are moving northeastward along the dry line which remains stationary basically along the I-35 corridor.

Fri Apr 23, 2010 5:15 pm

Hail the size of half dollars size near Rosebud, Tx

Fri Apr 23, 2010 5:20 pm

Fri Apr 23, 2010 5:28 pm

MESOSCALE DISCUSSION 0353
NWS STORM PREDICTION CENTER NORMAN OK
0524 PM CDT FRI APR 23 2010

AREAS AFFECTED...PARTS OF CENTRAL/NERN TX...FAR SERN OK...NWRN LA
AND SWRN AR

CONCERNING...SEVERE POTENTIAL...TORNADO WATCH LIKELY

VALID 232224Z - 232300Z

NEW TORNADO WATCH WILL BE COORDINATED SOON FOR PARTS OF CENTRAL/
NERN TX INTO THE ARKLATEX REGION.

FORCING FOR ASCENT AND ATTENDANT STORMS THAT RESULTED IN THE NEED
FOR A TORNADO WATCH EARLIER TODAY HAS MOVED NW AND EWD WHICH ALLOWED
WW 79 TO EXPIRE AT 22Z.

MEANWHILE...STRONG TO SEVERE STORMS ARE DEVELOPING ACROSS PART OF
CENTRAL TX /20 SSW TPL-40 SE ACT/. THE ENVIRONMENT FROM VICINITY OF
THESE STORMS INTO THE ARKLATEX IS WARM AND VERY MOIST WITH MLCAPE
2000-2500 J/KG. WATER VAPOR IMAGERY INDICATED THIS AREA IS BEING
GLANCED BY THE SRN EXTENT OF AN ELONGATED VORTICITY LOBE NOW MOVING
INTO THE LOWER MO VALLEY...WHILE IMAGERY ALSO SHOWED A SPEED MAX
TRACKING FROM THE LOWER RIO GRANDE VALLEY INTO E TX. ALTHOUGH LOW
LEVEL CONVERGENCE IS SOMEWHAT WEAK ALONG A SW-NE ORIENTED SURFACE
BOUNDARY EXTENDING NEWD FROM DRT TO THE ARKLATEX...BOTH UPPER
FEATURES SHOULD SUPPORT ADDITIONAL STORM DEVELOPMENT INTO THE
EVENING. GIVEN DEGREE OF INSTABILITY AND INCREASING FLOW ALOFT
AHEAD OF MAIN UPSTREAM SHORTWAVE TROUGH MAINTAINING STRONG DEEP
LAYER SHEAR...SUPERCELLS WILL BE LIKELY.

Fri Apr 23, 2010 5:29 pm

Ft. Worth NWS:
"A well defined hook is developing west of Cameron in Milam county"

Fri Apr 23, 2010 5:35 pm

wxdata wrote:Ft. Worth NWS:
"A well defined hook is developing west of Cameron in Milam county"

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
529 PM CDT FRI APR 23 2010

THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A

* TORNADO WARNING FOR...
NORTHERN MILAM COUNTY IN SOUTH CENTRAL TEXAS...

* UNTIL 615 PM CDT

* AT 529 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
DEVELOPING TORNADO 4 MILES SOUTH OF BUCKHOLTS...MOVING EAST AT 30
MPH.

* THE TORNADO WILL BE NEAR...
CAMERON BY 545 PM CDT...

Fri Apr 23, 2010 5:37 pm

New tornado warning. Two thunderstorms with rotation now...

Fri Apr 23, 2010 5:39 pm

New Tornado Watch for Central to Northeast Texas..

HGX issues Tornado Watch for Brazos, Burleson, Grimes, Houston, Madison, Trinity, Walker [TX] till Apr 24, 2:00 AM CDT

Fri Apr 23, 2010 5:44 pm

AREA WEATHER UPDATE
NATIONAL WEATHER SERVICE FORT WORTH TX
533 PM CDT FRI APR 23 2010

...WARNING DECISION UPDATE FOR NORTH TEXAS...

CONCERNING STORMS DEVELOPING ALONG A TEMPLE TO PALESTINE LINE.

THIS LINE APPROXIMATELY DENOTES A STALLED OUT FRONTAL BOUNDARY.
LATEST SPC MESOANALYSIS INDICATES SUFFICIENT CAPE/DEEP LAYER SHEAR
TO SUPPORT SUPERCELL THUNDERSTORMS WHICH IS ALSO SUPPORTED BY
LATEST WSR-88D DATA. SPC MESOANALYSIS ALSO INDICATES VERTICAL
VORTICITY MAXIMA ALONG THIS BOUNDARY COUPLED WITH 0-3 KM CAPE
VALUES OF 125 TO 150 J/KG. WOULD APPEAR THAT AT LEAST THRU SUNSET
THERE WILL BE A THREAT FOR RAPID TORNADOGENESIS ASSOCIATED WITH
STORMS THAT DEVELOP ALONG THIS BOUNDARY...AND MANAGE TO STAY CLOSE
TO THIS BOUNDARY FOR AN APPRECIABLE AMOUNT OF TIME. WITH GRK RADAR
DOWN WILL BE RELYING ON HEAVILY ON SPOTTER REPORTS AND
ENVIRONMENTAL DATA TO SUPPORT WARNING DECISIONS FOR TORNADO
WARNINGS.

CAVANAUGH

Fri Apr 23, 2010 5:47 pm

The two tornadic thunderstorms in Central Texas.

Fri Apr 23, 2010 6:07 pm

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
604 PM CDT FRI APR 23 2010

THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A

* TORNADO WARNING FOR...
LEON COUNTY IN NORTHEAST TEXAS...

* UNTIL 700 PM CDT

* AT 604 PM CDT...STORM SPOTTERS AND DOPPLER RADAR OBSERVED A
DEVELOPING TORNADO 6 MILES WEST OF MARQUEZ...MOVING EAST AT 35 MPH.

Fri Apr 23, 2010 6:19 pm

Storms re-developign out west of Austin.

Fri Apr 23, 2010 6:30 pm

weatherguy425 wrote:Storms re-developign out west of Austin.

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
624 PM CDT FRI APR 23 2010

THE NATIONAL WEATHER SERVICE IN AUSTIN SAN ANTONIO HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
EXTREME NORTHEASTERN BLANCO COUNTY...
EXTREME SOUTH CENTRAL BURNET COUNTY...
NORTHERN TRAVIS COUNTY...
WESTERN WILLIAMSON COUNTY...

* UNTIL 715 PM CDT.

* AT 621 PM CDT...NWS METEOROLOGISTS HAVE DETECTED A SEVERE
THUNDERSTORM CAPABLE OF PRODUCING LARGE DAMAGING HAIL UP TO GOLF
BALL SIZE. THIS STORM WAS LOCATED NEAR LAGO VISTA...OR 15 MILES
NORTH OF DRIPPING SPRINGS...AND MOVING NORTHEAST AT 40 MPH.

* SOME LOCATIONS IN THE WARNING INCLUDE LAKEWAY...ANDERSON MILL...
LEANDER...CEDAR PARK...WINDEMERE...ROUND ROCK...PFLUGERVILLE...
GEORGETOWN DAM...GEORGETOWN...SERENADA...HUTTO...WEIR AND JARRELL.

100kt jet streak about to get in on the action...

Fri Apr 23, 2010 6:42 pm

Storm near Austin starting to get good rotation.

Fri Apr 23, 2010 6:50 pm

Chasers near Centerville at this time.

Fri Apr 23, 2010 6:59 pm

srainhoutx wrote:Chasers near Centerville at this time.

You have a link to the chaser's online Srainhoutx?

Fri Apr 23, 2010 7:04 pm

ticka1 wrote:
srainhoutx wrote:Chasers near Centerville at this time.
You have a link to the chaser's online Srainhoutx?

Here you go ticka1. Bill Tabor is just S of Centerville...

http://www.severestudios.com/livechase

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