Wednesday, May 30, 2012

MESO: Mesoscale Discussion 0976

ACUS11 KWNS 301007
SWOMCD
SPC MCD 301007
LAZ000-TXZ000-301130-

MESOSCALE DISCUSSION 0976
NWS STORM PREDICTION CENTER NORMAN OK
0507 AM CDT WED MAY 30 2012

AREAS AFFECTED...NRN AND CNTRL TX

CONCERNING...SEVERE THUNDERSTORM WATCH 320...

VALID 301007Z - 301130Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 320
CONTINUES.

SUMMARY...LINGERING STORM DEVELOPMENT MAY BEGIN TO SPREAD SOUTH/EAST
OF WW AREA...BUT THE SEVERE THREAT IS NOT ANTICIPATED TO INCREASE
SUFFICIENTLY IN THE NEAR TERM TO REQUIRE AN ADDITIONAL WW.

DISCUSSION...MESO HIGH CENTER HAS CONTINUED TO WEAKEN AS IT DEVELOPS
SOUTHEASTWARD THROUGH NORTHEAST TEXAS. THE BULK OF ONGOING
CONVECTIVE DEVELOPMENT IS NOW GENERALLY ABOVE THE CORE OF THE COLD
POOL...WHICH MAY BEGIN TO SPREAD SOUTH/EAST OF THE WW AREA ACROSS
PARTS OF NORTHWESTERN LOUISIANA AND EASTERN TEXAS WITHIN THE NEXT
FEW HOURS. OBSERVATIONAL DATA GENERALLY INDICATES CONTINUED
WEAKENING TRENDS TO THUNDERSTORM ACTIVITY...THOUGH ISOLATED STORM
DEVELOPMENT IN CLOSER PROXIMITY TO THE LOW-LEVEL JET...WEST
NORTHWEST OF DALLAS/FORT WORTH MAY STILL BE OCCASIONALLY PRODUCING
SEVERE HAIL.

..KERR.. 05/30/2012

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

ATTN...WFO...SHV...HGX...FWD...

LAT...LON 33219823 33689704 33259534 32959433 32449397 31689398
31369471 31489632 31789751 33219823

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