[MCD] SWOMCD

Thu Jun 15 00:54:34 UTC 2006

ACUS11 KWNS 150053
SWOMCD
SPC MCD 150052 
NDZ000-MTZ000-150145-

MESOSCALE DISCUSSION 1188
NWS STORM PREDICTION CENTER NORMAN OK
0752 PM CDT WED JUN 14 2006

AREAS AFFECTED...FAR NERN MT AND NWRN ND

CONCERNING...SEVERE THUNDERSTORM POTENTIAL 

VALID 150052Z - 150145Z

THREAT FOR DAMAGING WINDS AND LARGE HAIL IS EXPECTED TO SPREAD NE OF
WW 484 BETWEEN 0100-0130Z AND AN ADDITIONAL WW WILL LIKELY BE
NECESSARY.

AS OF 0040Z...REGIONAL RADAR IMAGERY INDICATED A SUPERCELL TO BOW
ECHO EVOLUTION OVER NRN DAWSON COUNTY MT WITH A GUST TO 79 KTS
RECENTLY OBSERVED AT GDV.  THIS CONVECTIVE COMPLEX APPEARS TO HAVE
ACCELERATED SLIGHTLY /OBSERVED SYSTEM MOTION OF 210 AT 40-45 KTS/
AND IF CURRENT TRENDS CONTINUE...STORMS WOULD MOVE N OF WW 484 BY
0130Z. INCREASING LINEAR STRUCTURE OBSERVED IN RADAR DATA SUGGEST
THAT DAMAGING WINDS AND LARGE HAIL WILL BE THE PRIMARY SEVERE
WEATHER THREATS.  POTENTIAL FOR 70-80 KT WIND GUSTS WILL REMAIN
POSSIBLE ALONG CREST OF EVOLVING BOW ECHO GENERALLY W OF HIGHWAY 16.

..MEAD.. 06/15/2006

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

ATTN...WFO...BIS...GGW...

48130524 48770527 49140419 49070279 48420216 48220258
48050367 

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