Saturday, June 1, 2013

MESO: Mesoscale Discussion 0931

ACUS11 KWNS 020129
SWOMCD
SPC MCD 020128
TXZ000-020230-

MESOSCALE DISCUSSION 0931
NWS STORM PREDICTION CENTER NORMAN OK
0828 PM CDT SAT JUN 01 2013

AREAS AFFECTED...PORTIONS OF SOUTHWEST AND SOUTH CENTRAL TX

CONCERNING...SEVERE THUNDERSTORM WATCH 270...

VALID 020128Z - 020230Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 270
CONTINUES.

SUMMARY...ISOLATED SVR TSTMS CONTINUE MOVING SWD ACROSS WATCH AREA
WITH POTENTIAL FOR ADDITIONAL ISOLATED DEVELOPMENT. CONT WW.

DISCUSSION...ISOLATED SVR TSTMS CONTINUE ACROSS
TERRELL...BREWSTER...MASON AND SAN SABA COUNTIES. THESE TSTMS WERE
LOCATED ALONG/IN ADVANCE OF A COLD FRONT THAT EXTENDED FROM NEAR SAN
SABA TO NEAR ALPINE. THE TERRELL COUNTY STORM HAS EXHIBITED
SUPERCELL CHARACTERISTICS GIVEN THE EXTREME INSTABILITY AND DEVIANT
MOTION...AND LIKELY PRODUCED VERY LARGE HAIL AND STRONG WIND GUSTS.
THE ENVIRONMENT AHEAD OF THE COLD FRONT OVER THE WW AREA REMAINS
STRONGLY UNSTABLE /MLCAPE 2000-3000 J/KG/ AND ANY TSTM WILL REMAIN
CAPABLE OF SVR WX FOR A FEW MORE HOURS. THEREAFTER...DIURNAL
COOLING/INCREASING INHIBITION WILL LESSEN THE OVERALL SVR THREAT
WITH TIME.

..BUNTING/KERR.. 06/02/2013

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...FWD...EWX...SJT...MAF...

LAT...LON 31100041 31130234 31110283 30880313 30740323 30070336
29550344 29240334 29190311 29760274 29930226 29830132
29560107 29300076 29070058 28860021 28889962 29189862
29489764 30609716 31059785 31239914 31100041

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