[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 080539
SWOMCD
SPC MCD 080539 
MNZ000-SDZ000-NDZ000-080715-

MESOSCALE DISCUSSION 1237
NWS STORM PREDICTION CENTER NORMAN OK
1239 AM CDT WED JUN 08 2005

AREAS AFFECTED...MN

CONCERNING...SEVERE THUNDERSTORM WATCH 432...

VALID 080539Z - 080715Z

A LARGE-SCALE BOW ECHO WILL HAVE A WIND DAMAGE AND HAIL POTENTIAL AS
IT MOVES EWD ACROSS MN OVERNIGHT. A NEW WW WILL LIKELY BECOME
NECESSARY EAST OF WW 432.

WATER VAPOR IMAGERY AND RUC ANALYSIS SHOWS A SHORTWAVE TROUGH
ROTATING NEWD AROUND AN LARGE UPPER-LOW CENTER OVER THE NWRN STATES.
THIS WILL DRIVE THE CONVECTIVE LINE EWD ACROSS MN OVER THE NEXT FEW
HOURS. SFC ANALYSIS SHOWS A NEARLY STATIONARY FRONT/OUTFLOW BOUNDARY
EXTENDING EWD FROM NE SD ACROSS SCNTRL MN. THE MOST SEVERE STORMS
SHOULD TRAVEL EWD AND NEWD ALONG THE BOUNDARY AXIS WHERE MODERATE
INSTABILITY IS IN PLACE. DUE TO THE INSTABILITY AND MODERATE DEEP
LAYER SHEAR ACROSS THE REGION....WIND DAMAGE AND HAIL WILL BE
PROBABLE WITH THE STRONGER CELLS IN THE LINE.

..BROYLES.. 06/08/2005

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

ATTN...WFO...DLH...MPX...FGF...FSD...ABR...

44009382 43799502 43969630 45189662 46289655 46679623
46869514 46609376 44859340 

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