[BNAWX] Severe Storm Outlook Narrative

[EMWIN Server]

ACUS11 KWNS 260705
SWOMCD
SPC MCD 260704
TNZ000-KYZ000-ALZ000-260800-

MESOSCALE DISCUSSION 0584
NWS STORM PREDICTION CENTER NORMAN OK
0204 AM CDT TUE APR 26 2011

AREAS AFFECTED...NWRN AL...MIDDLE TN...AND CNTRL KY

CONCERNING...SEVERE THUNDERSTORM WATCH 211...

VALID 260704Z - 260800Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 211
CONTINUES.

OVERALL TREND HAS BEEN FOR SQUALL LINE TO SLOWLY WEAKEN...BUT SOME
THREAT FOR ISOLATED DAMAGING WIND COULD PERSIST AT LEAST A COUPLE
ROWS OF COUNTIES EAST OF WW 211. AT THIS TIME OVERALL SEVERE THREAT
DOES NOT APPEAR SUFFICIENT FOR ANOTHER WW ISSUANCE. HOWEVER...IF
NECESSARY...WW 211 CAN BE EXTENDED FARTHER EAST INCLUDING CWA OF
HUNTSVILLE...NASHVILLE AND LOUISVILLE.

SQUALL LINE EXTENDS FROM CNTRL KY THROUGH MIDDLE TN...NWRN AL AND
NERN MS MOVING EAST AT 30-40 KT. TENDENCY HAS BEEN FOR STORMS TO
WEAKEN AS THEY MOVE INTO A MORE MARGINAL THERMODYNAMIC ENVIRONMENT.
HOWEVER...WEAKENING TREND HAS GENERALLY BEEN SLOW...AND STORMS COULD
REMAIN CAPABLE OF PRODUCING ISOLATED STRONG WIND GUSTS SOME DISTANCE
EAST OF WW 211.

..DIAL.. 04/26/2011

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

ATTN...WFO...LMK...OHX...BMX...HUN...

LAT...LON   34878726 35808671 36868656 37528671 37868641 37608566
            36588546 35518580 34968617 34568664 34178719 34058781
            34268786 34878726


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