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Posts Tagged ‘South Texas’

8 PM Severe Weather Update

mcd0642
The Storm Prediction Center has issued a short-term discussion indicating that a Severe Thunderstorm Watch may be issued in the next few hours for parts of the Edwards Plateau into South Texas. A complex of strong to severe thunderstorms is currently moving across Northern Mexico. These storms are moving east and will move into Texas in the next two hours. Damaging winds and large hail are possible with these storms as they move into Texas later this evening.

MESOSCALE DISCUSSION 0642
   NWS STORM PREDICTION CENTER NORMAN OK
   0755 PM CDT TUE MAY 14 2013

   AREAS AFFECTED...SRN PART OF THE EDWARDS PLATEAU INTO PORTIONS OF
   SOUTH AND SOUTH CENTRAL TX

   CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE 

   VALID 150055Z - 150300Z

   PROBABILITY OF WATCH ISSUANCE...40 PERCENT

   SUMMARY...ONGOING TSTMS LOCATED OVER NRN CHIHUAHUA TO ALONG AND JUST
   N OF THE INTERNATIONAL BORDER IN SRN BREWSTER/ADJACENT TERRELL
   COUNTIES ARE EXPECTED TO SPREAD ENEWD THIS EVENING...AFFECTING THE
   SRN PART OF THE EDWARDS PLATEAU AND PORTIONS OF SOUTH AND SOUTH
   CENTRAL TX.  SOME OF THIS ACTIVITY SHOULD BE OR BECOME CAPABLE OF
   PRODUCING SEVERE HAIL AND DAMAGING WIND GUSTS.  THIS POTENTIAL
   SEVERE WEATHER WILL CONTINUE TO BE MONITORED WITH WATCH ISSUANCE
   POSSIBLE YET THIS EVENING.

Severe Thunderstorm Watch until 2 AM

0050The Storm Prediction Center has issued a Severe Thunderstorm Watch until 2 AM. This watch includes much of South Texas, including Laredo, Eagle Pass, Kerrville,  Uvalde, and the San Antonio Metro. The strongest storms will continue to produce hail to the size of baseballs and winds over 70 MPH. Those in this watch area should monitor conditions this evening as severe thunderstorms are moving into the area.

     .    TEXAS COUNTIES INCLUDED ARE

     ATASCOSA             BANDERA             BEXAR               
     BLANCO               COMAL               DIMMIT              
     EDWARDS              FRIO                GILLESPIE           
     HAYS                 KENDALL             KERR                
     KINNEY               LA SALLE            LLANO               
     MAVERICK             MEDINA              REAL                
     UVALDE               WEBB                ZAVALA

Tornado Warning: Refugio County until 2:15 PM

 

1840

 

Tornado Warning for rural portions of north-central Refugio County in South Texas until 2:15 PM. A radar-indicated tornado was located near Quinta or 12 miles northeast of Refugio. This storm is moving slowly to the north and will remain over rural portions of the county.

TORNADO WARNING

NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
137 PM CDT MON APR 29 2013

THE NATIONAL WEATHER SERVICE IN CORPUS CHRISTI HAS ISSUED A

* TORNADO WARNING FOR…
NORTH CENTRAL REFUGIO COUNTY IN SOUTH TEXAS…

* UNTIL 215 PM CDT

* AT 137 PM CDT…NATIONAL WEATHER SERVICE METEOROLOGISTS HAVE
DETECTED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR
QUINTANA…OR 12 MILES NORTHEAST OF REFUGIO…MOVING NORTH AT 5
MPH.

* LOCATIONS IMPACTED INCLUDE…
RURAL CENTRAL REFUGIO COUNTY…
RURAL NORTHERN REFUGIO COUNTY…

Severe Thunderstorm Watch issued until 10 PM

The Storm Prediction Center has just issued a Severe Thunderstorm Watch. This watch is in effect until 10 PM with the primary hazards being large hail and damaging winds, although an isolated tornado cannot be ruled out. This watch is for portions of Central Texas, South Texas, and Southeast Texas. Del Rio, Junction, Austin, San Antonio, Bryan/College Station, and Conroe are just a few cities included in the watch. Here are a list of counties included in the watch.

 TEXAS COUNTIES INCLUDED ARE

     ATASCOSA             AUSTIN              BANDERA             
     BASTROP              BELL                BEXAR               
     BLANCO               BRAZOS              BURLESON            
     BURNET               CALDWELL            COMAL               
     CROCKETT             DIMMIT              EDWARDS             
     FALLS                FAYETTE             FRIO                
     GILLESPIE            GONZALES            GRIMES              
     GUADALUPE            HAYS                KENDALL             
     KERR                 KIMBLE              KINNEY              
     LAMPASAS             LEE                 LEON                
     LLANO                MADISON             MASON               
     MAVERICK             MCCULLOCH           MEDINA              
     MENARD               MILAM               MONTGOMERY          
     REAL                 ROBERTSON           SAN SABA            
     SCHLEICHER           SUTTON              TRAVIS              
     UVALDE               VAL VERDE           WALKER              
     WALLER               WASHINGTON          WILLIAMSON          
     WILSON               ZAVALA              
1820

Storm Chances Increasing for North/Central TX this Morning

Good morning,

I doubt many folks are actually up this late reading our weather information, so I’ll keep this update short. Simply put, an upper level disturbance that we expected to move across portions of South Texas later this morning is taking more of a northern track. Even though surface temperatures across North Texas are in the 40′s, this layer of stable air actually extends only up to about 4,000 feet. Above the stable layer, the atmosphere is actually favorable for the development of strong thunderstorms capable of producing large hail. These storms, known as elevated storms, will likely form as this upper level disturbance moves over the region. The most likely time frame for storms to develop will be after 3 AM and through the mid- to late morning hours with the time depending on where you are located in the risk area.

The main threat with the most severe storms will be hail up to the size of golf balls  although that is the high-end spectrum with this threat. In all likelihood  the strongest storms will produce hail up to quarter size. Even storms that are not severe may produce small hail, in some cases, lots of small hail. Storm coverage is expected to be scattered, so not everyone will get hit this morning. Don’t be surprised to get woken up by a boomer this morning. As such, the Storm Prediction Center has expanded the severe weather risk significantly compared to the previous outlook. The threat for damaging winds is low, but not out of the question. Tornadoes are not expected. Stay tuned for the latest information!

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