MESO: Mesoscale Discussion 2164

ACUS11 KWNS 251908
SWOMCD
SPC MCD 251907
LAZ000-252100-

MESOSCALE DISCUSSION 2164
NWS STORM PREDICTION CENTER NORMAN OK
0107 PM CST SUN NOV 25 2007

AREAS AFFECTED...SRN LA

CONCERNING...TORNADO WATCH 737...

VALID 251907Z - 252100Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 737 CONTINUES.

THREAT FOR DAMAGING WIND AND ISOLATED TORNADOES WILL PERSIST OVER
SRN LA NEXT FEW HOURS AND WILL CONTINUE TO EXPAND VERY SLOWLY NWD
THIS AFTERNOON.

THE WARM FRONT HAS LIFTED NWD AND NOW EXTENDS FROM THE COAST OF THE
FL PANHANDLE WWD TO JUST S OF BATON ROUGE...TO NEAR LAFAYETTE...TO A
WEAK SURFACE LOW SE OF LAKE CHARLES. COLD FRONT EXTENDS SWD FROM THE
LOW THROUGH THE WRN GULF. STORMS CONTINUE DEVELOPING WITHIN ZONE OF
UPPER DIVERGENCE AND DEEP ASCENT AND ARE SPREADING NEWD THROUGH THE
MARGINALLY UNSTABLE WARM SECTOR OVER SRN LA. OTHER SUPERCELL STORMS
ARE DEVELOPING OFF THE COAST OF SERN LA AND WILL LIKELY MOVE ONSHORE
INTO SRN LAFORCHE PARISH. THE 0-1 KM HODOGRAPHS WILL REMAIN
FAVORABLE FOR STORMS TO DEVELOP LOW LEVEL MESOCYCLONES ALONG AND S
OF THE WARM FRONT AS THE LOW LEVEL JET AXIS SHIFTS EWD THROUGH LA
NEXT FEW HOURS.

.DIAL.. 11/25/2007

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

ATTN...WFO...LIX...LCH...

29528964 29039066 29699179 29629284 30159295 30459170
30168942

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