[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 102233
SWOMCD
SPC MCD 102232 
WYZ000-MTZ000-110000-

MESOSCALE DISCUSSION 1960
NWS STORM PREDICTION CENTER NORMAN OK
0532 PM CDT WED AUG 10 2005

AREAS AFFECTED...CENTRAL AND ERN MT / WRN AND CENTRAL WY

CONCERNING...SEVERE THUNDERSTORM WATCH 711...

VALID 102232Z - 110000Z

THREAT CONTINUES FOR SOME SEVERE HAIL...ESPECIALLY ACROSS MT.

DISTINCT VERTICAL MOTION FEATURE SEEN IN WATER VAPOR IMAGERY IS
HELPING TO PRODUCE SUPERCELLULAR TYPE STORMS OVER NERN MT WHERE
INSTABILITY IS MEAGER. ANOTHER FEATURE WAS MOVING THROUGH THE
YELLOWSTONE AREA.

MOST PERSISTENT THREAT OF SEVERE HAIL AND POSSIBLE WIND WILL BE
ACROSS MT...INCLUDING NRN PORTIONS OF WW 711...AS ELY UPSLOPE LOW
LEVEL JET BOTH ADVECTS MOISTURE WWD AND MAXIMIZES DEEP LAYER SHEAR
FOR ORGANIZED STORMS. GIVEN LACK OF A STRONG CAP ACROSS NERN
MT...THESE STORMS MAY PERSIST FOR A FEW MORE HOURS...WITH HAIL
THREAT AS FAR E AS ND.

..JEWELL.. 08/10/2005

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

ATTN...WFO...CYS...BYZ...GGW...RIW...TFX...

42600591 42560895 46951187 46930838 

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