[BNAWX] Severe Storm Outlook Narrative

[EMWIN Server]

ACUS11 KWNS 242028
SWOMCD
SPC MCD 242027
VAZ000-WVZ000-TNZ000-KYZ000-NCZ000-242130-

MESOSCALE DISCUSSION 0933
NWS STORM PREDICTION CENTER NORMAN OK
0327 PM CDT TUE MAY 24 2011

AREAS AFFECTED...MIDDLE/ERN TN...SERN KY...SWRN VA

CONCERNING...SEVERE THUNDERSTORM WATCH 357...

VALID 242027Z - 242130Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 357
CONTINUES.

ONGOING TSTM CLUSTERS WILL POSE A RISK FOR DAMAGING WINDS...SEVERE
HAIL AND PERHAPS A BRIEF TORNADO AS ACTIVITY LIKELY EVOLVES EWD AS
THE AIR MASS CONTINUES TO RECOVER IN THE WAKE OF AN EARLIER MCS THIS
MORNING. INTERPOLATED VWP DATA FROM JKL/MRX SUGGEST 30-45 KT W/SWLYS
AT 2-4 KM AGL WILL REMAIN FAVORABLE FOR ORGANIZED STRUCTURES AND
POSSIBLE UPSCALE GROWTH TO AN MCS AS THE SURFACE COLD POOL
STRENGTHENS.

UPSTREAM IN MIDDLE TN...A DEEP CU FIELD AND SHOWERS PERSIST. THIS
ACTIVITY MAY STRUGGLE TO DEVELOP INTO TSTMS GIVEN SUBSIDENCE
APPARENT IN WATER VAPOR IMAGERY IN THE WAKE OF A MID-LEVEL
IMPULSE/REMNANT MCV AND RATHER WEAK LOW-LEVEL CONVERGENCE.

..GRAMS.. 05/24/2011

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

ATTN...WFO...RNK...RLX...GSP...MRX...JKL...OHX...

LAT...LON   36258575 36588502 36948359 37428196 37508162 37088143
            36668163 36338192 36038263 35968387 36018476 36048545
            36258575

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