Severe Storm Outlook Narrative (AC)
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000
ACUS11 KWNS 150245
SWOMCD
SPC MCD 150245
FLZ000-GAZ000-ALZ000-150345-

MESOSCALE DISCUSSION 0355
NWS STORM PREDICTION CENTER NORMAN OK
0945 PM CDT MON APR 14 2014

AREAS AFFECTED...SRN AL...FL PANHANDLE...SWRN GA

CONCERNING...SEVERE THUNDERSTORM WATCH 82...

VALID 150245Z - 150345Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 82
CONTINUES.

SUMMARY...ISOLATED SEVERE THREAT CONTINUES ACROSS WW...ESPECIALLY
OVER THE FL PANHANDLE.  WW EXTENSION MAY BE REQUIRED DOWNSTREAM TO
ACCOUNT FOR EWD MOVING MCS.

DISCUSSION...EXPANSIVE MCS CONTINUES ITS EWD PROGRESSION ALONG THE
CNTRL GULF COAST WITH FORWARD PROPAGATION OF FRONTAL CONVECTION AT
ROUGHLY 35-40KT.  AN MCV APPEARS TO BE EVOLVING ALONG THE AL/FL
BORDER OVER ESCAMBIA COUNTY AL WITHIN THE BROADER PRECIP
SHIELD...JUST AHEAD OF WEAK SFC LOW.  IN RESPONSE A FAIRLY
WELL-DEFINED WARM-ADVECTION WING WITH ROBUST EMBEDDED UPDRAFTS HAS
FORMED OVER THE CNTRL FL PANHANDLE.  THIS CONVECTIVE COMPLEX SHOULD
CONTINUE EWD ACROSS THE REMAINDER OF FL PANHANDLE INTO SWRN GA OVER
THE NEXT SEVERAL HOURS.  TRUE MARITIME TROPICAL AIR MASS HAS
STRUGGLED TO MOVE INLAND BUT IMMEDIATE COASTAL AREAS HAVE RECOVERED
WITH SFC DEW POINTS NEAR 70.  WHILE ISOLATED SUPERCELLS REMAIN
POSSIBLE IT APPEARS THE GREATEST SEVERE RISK IS DAMAGING WINDS WITH
FORWARD PROPAGATING SQUALL LINE.

..DARROW.. 04/15/2014

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

ATTN...WFO...TAE...BMX...MOB...

LAT...LON   31188826 31778435 30038435 29438826 31188826



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