[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 060106
SWOMCD
SPC MCD 060103 
WIZ000-MNZ000-IAZ000-060200-

MESOSCALE DISCUSSION 2171
NWS STORM PREDICTION CENTER NORMAN OK
0803 PM CDT SUN SEP 05 2004

AREAS AFFECTED...SRN MN AND MUCH OF IA

CONCERNING...TORNADO WATCH 801...

VALID 060103Z - 060200Z

PREFRONTAL SQUALL LINE WITH EMBEDDED SUPERCELLS WAS MOVING INTO ERN
PORTIONS OF TORNADO WATCH 801 ATTM. ACTIVITY ACROSS CNTRL IA HAS
BEEN MOVING THROUGH AN AXIS OF GREATER MOISTURE AND INSTABILITY
WHERE DMX VWP DATA CONTINUES TO INDICATE STRONG LOW LEVEL VEERING
AND 40-50KT DEEP LAYER SHEAR. FUNNEL CLOUDS AND A BRIEF TORNADO HAVE
BEEN OBSERVED ACROSS THE AREA THIS EVENING. AS STORMS MOVE INTO ERN
IA OVER THE NEXT FEW HOURS AND BOUNDARY LAYER CONTINUES TO
DECOUPLE...LESS FAVORABLE CONDITIONS SHOULD BEGIN TO OFFSET THE
SEVERE WEATHER/TORNADO RISK. THEREFORE CURRENT WATCH WILL EXPIRE AT
0200Z/9PM CDT AND ADDITIONAL WATCHES ARE NOT ANTICIPATED.

..CARBIN.. 09/06/2004

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

ATTN...WFO...ARX...MPX...DMX...FSD...OAX...

40689282 40639544 42189523 43559565 45239543 45199279 

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