[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 241135
SWOMCD
SPC MCD 241135 
ALZ000-MSZ000-LAZ000-241200-

MESOSCALE DISCUSSION 2457
NWS STORM PREDICTION CENTER NORMAN OK
0535 AM CST WED NOV 24 2004

AREAS AFFECTED...SERN LA

CONCERNING...TORNADO WATCH 895...

VALID 241135Z - 241200Z

WW 895 IS SCHEDULED TO EXPIRE AT 12Z...BUT PORTIONS OF SERN LA WHICH
INCLUDE THE PARISHES OF ST. BERNARD AND PLAQUEMINES WILL REMAIN
UNDER A THREAT FOR TORNADOES AS THE SQUALL LINE MOVES EWD THROUGH
13-14Z.  THUS...THESE PORTIONS OF WW 895 WILL LIKELY NEED TO BE
EXTENDED BEYOND 12Z.

PARAMETERS OVER SERN LA REMAIN SUPPORTIVE OF TORNADIC SUPERCELLS. 
IN ADDITION TO DISCRETE STORMS IN ADVANCE OF THE SQUALL LINE SHOWING
STORM ROTATION...REGIONAL RADARS INDICATED LOW-MID LEVEL STORM
ROTATION WITHIN THE SQUALL LINE.  CURRENT TRENDS SUGGEST THE SQUALL
LINE SHOULD MOVE EAST OF ST. BERNARD AND PLAQUEMINES PARISHES BY
14Z.

..PETERS.. 11/24/2004

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

ATTN...WFO...MOB...LIX...

29089076 30518958 30468828 28938829 28858957 

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