[MCD] SWOMCD

Thu Aug 24 21:48:19 UTC 2006

ACUS11 KWNS 242150
SWOMCD
SPC MCD 242150 
WIZ000-242245-

MESOSCALE DISCUSSION 1873
NWS STORM PREDICTION CENTER NORMAN OK
0450 PM CDT THU AUG 24 2006

AREAS AFFECTED...CNTRL WI

CONCERNING...SEVERE THUNDERSTORM POTENTIAL 

VALID 242150Z - 242245Z

...SEVERE TSTM WATCH MAY NEED TO BE ISSUED ACROSS PORTIONS OF CNTRL
WI EAST OF WW 743...

LATEST RADAR LOOPS SHOW ELEVATED SVR TSTMS EXTENDING FROM CNTRL MN
INTO WRN WI. ELEVATED SUPERCELL NOW OVER DUNN CO WI IS MOVING EWD
AROUND 35 KT AND WILL EXIT WW 743 IN LESS THAN AN HOUR. VERY LARGE
HAIL HAS BEEN REPORTED...WITH RECENT REPORTS OF 2.5 INCH HAIL JUST
WEST IN PIERCE CO. 18Z SOUNDING FROM MINNEAPOLIS SHOWED ABOUT
1500-2000 J/KG OF ELEVATED CAPE. STRONG DEEP LAYER SHEAR NEAR 50 KT
COMBINED WITH THIS MODERATE INSTABILITY WILL SUPPORT CONTINUED
FORWARD PROPAGATION OF THESE STORMS...AND A NEW WATCH MAY NEED TO BE
ISSUED SHORTLY.

..TAYLOR.. 08/24/2006

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

ATTN...WFO...GRB...MKX...DLH...ARX...MPX...

43369090 44129115 44949147 45499124 45108886 42748821
42569014 

WWWW