Monday, April 9, 2012

MESO: Mesoscale Discussion 0482

ACUS11 KWNS 100033
SWOMCD
SPC MCD 100033
TXZ000-NMZ000-100130-

MESOSCALE DISCUSSION 0482
NWS STORM PREDICTION CENTER NORMAN OK
0733 PM CDT MON APR 09 2012

AREAS AFFECTED...WEST TX/SERN NM

CONCERNING...SEVERE THUNDERSTORM WATCH 152...153...

VALID 100033Z - 100130Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
152...153...CONTINUES.

HIGH PLAINS INSTABILITY HAS YET TO BE OVERTURNED FROM THE SRN TX
PANHANDLE...SWWD INTO THE BIG BEND OF TX. NUMEROUS MULTI-CELL TSTMS
WITH ISOLATED SUPERCELLS ARE MOVING SLOWLY SEWD WITHIN AN
ENVIRONMENT THAT REMAINS FAVORABLE FOR LARGE HAIL AND GUSTY WINDS.
00Z SOUNDING FROM MAF REFLECTS THIS WELL WITH SBCAPE ON THE ORDER OF
1100 J/KG AND DEEP LAYER VERTICAL SHEAR ABOUT 35KT. UNTIL THE
BOUNDARY LAYER COOLS AND LOW LEVEL LAPSE RATES WEAKEN THIS ACTIVITY
SHOULD MAINTAIN ITS STRENGTH. HOWEVER UPDRAFTS SHOULD WEAKEN
CONSIDERABLY BY 04Z ALONG WITH AREAL COVERAGE.

..DARROW.. 04/10/2012

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

ATTN...WFO...SJT...LUB...MAF...ABQ...

LAT...LON 30280440 32710441 34640173 33770021 31890185 30180194
30280440

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