[MCD] SWOMCD

Sun Apr 2 23:52:32 UTC 2006

ACUS11 KWNS 022351
SWOMCD
SPC MCD 022351 
INZ000-ILZ000-030045-

MESOSCALE DISCUSSION 0408
NWS STORM PREDICTION CENTER NORMAN OK
0651 PM CDT SUN APR 02 2006

AREAS AFFECTED...ERN IL

CONCERNING...TORNADO WATCH 133...137...

VALID 022351Z - 030045Z

...MULTIPLE TORNADIC SUPERCELLS WILL RACE NEWD ACROSS ECNTRL IL...

MULTIPLE TORNADIC SUPERCELLS ARE EMBEDDED WITHIN AN ELONGATED LINE
OF SEVERE THUNDERSTORMS STRETCHING FROM HENRY COUNTY IL...SEWD INTO
WAYNE COUNTY IL.  A NARROW WEDGE OF UNSTABLE AIR SUPPORTIVE OF
MAINTAINING THIS TORNADIC ACTIVITY HAS SPREAD INTO ECNTRL IL/SWRN
IND.  GIVEN STORM MOTION IS QUITE FAST...APPROACHING 50 KT...THERE
IS SOME QUESTION AS TO THE DEGREE OF BOUNDARY LAYER DESTABILIZATION
POSSIBLE DOWNSTREAM OVER CNTRL IND.  EVEN SO...TORNADIC STRUCTURES
AT SOME POINT WILL LIKELY EVOLVE INTO DAMAGING BOW-TYPE FEATURES
THAT WILL RACE NEWD ACROSS THE REMAINDER OF WW137 WITH ACTIVITY
REACHING WRN OH BY LATE EVENING.

..DARROW.. 04/02/2006

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

ATTN...WFO...LMK...IND...PAH...LOT...ILX...LSX...

37958833 39158899 40528981 41008872 40358664 38768629 

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