[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 140202
SWOMCD
SPC MCD 140159 
MNZ000-IAZ000-NEZ000-SDZ000-KSZ000-140300-

MESOSCALE DISCUSSION 2203
NWS STORM PREDICTION CENTER NORMAN OK
0859 PM CDT MON SEP 13 2004

AREAS AFFECTED...SERN NEB...NWRN IA...SCNTRL MN

CONCERNING...SEVERE THUNDERSTORM WATCH 816...

VALID 140159Z - 140300Z

CONVECTION HAS GRADUALLY INCREASED FROM ERN NEB...NEWD INTO ECNTRL
MN.  THIS ACTIVITY HAS EVOLVED WITHIN WEAK WARM ADVECTION ZONE ALONG
AND IN THE WAKE OF FRONTAL WIND SHIFT. BANDED STRUCTURE REFLECTS
THE LIKELIHOOD OF AN INCREASING CAP AND ELEVATED STRUCTURE OF
CONVECTION.  INCREASING LLJ INTO SERN NEB SHOULD MAINTAIN
THUNDERSTORM ACTIVITY WELL INTO THE LATE EVENING HOURS.  SEVERE
THREAT APPEARS TO BE WANING...EXCEPT FOR ISOLATED HAIL WITH
STRONGEST UPDRAFTS.

..DARROW.. 09/14/2004

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

ATTN...WFO...MPX...FSD...OAX...GID...LBF...GLD...

39730063 41329866 43569693 46059355 44279432 40259863 

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