[MCD] SWOMCD

Sat Aug 26 00:54:37 UTC 2006

ACUS11 KWNS 260056
SWOMCD
SPC MCD 260055 
COZ000-WYZ000-UTZ000-260230-

MESOSCALE DISCUSSION 1888
NWS STORM PREDICTION CENTER NORMAN OK
0755 PM CDT FRI AUG 25 2006

AREAS AFFECTED...PORTIONS OF ERN AND CNTRL UT...FAR NWRN CO

CONCERNING...SEVERE THUNDERSTORM WATCH 749...

VALID 260055Z - 260230Z

SEVERE THREAT CONTINUES ACROSS THE ERN PORTION OF WW 749...WITH AN
OVERALL WEAKENING TREND CONTINUING ACROSS WRN PORTION OF WW. AREAS
ALONG AND W OF THE WASATCH FRONT MAY BE CLEARED IN THE NEXT HOUR OR
SO. 

STORMS HAVE WEAKENED OVER THE PAST HALF HOUR ACROSS MUCH OF THE
WW...HOWEVER AN ISOLATED SUPERCELL REMAINS ACROSS NRN GRAND COUNTY
UT. ADDITIONAL CELLS FURTHER NEWD INTO MOFFAT COUNTY CO MAY STILL
PULSE UPWARD AND COULD POSE A LOCALIZED SEVERE THREAT. WEAK
INSTABILITY AS NOTED ON 00Z GJT SOUNDING SHOULD MITIGATE MORE
WIDESPREAD DEVELOPMENT...ESPECIALLY WITH THE LOSS OF DAYTIME
HEATING. HOWEVER...MODERATE SWLY MID-LEVEL FLOW OF 30 TO 40 KTS
REMAINS AHEAD OF UPPER-LEVEL TROUGH IS STILL SUFFICIENT FOR
POTENTIAL LARGE HAIL GROWTH OVER THE NEXT COUPLE OF HOURS. ALONG AND
W OF THE WASATCH...ACTIVITY CONTINUES TO DIMINISH AS WELL.
ALTHOUGH...DEVELOPING TOWERING CU/SMALL CBS /PER VIS IMAGERY/ IN THE
SWRN PORTION OF THE WW...IN SANPETE AND SEVIER COUNTIES...MAY YET
INTENSIFY OVER THE NEXT HOUR OR SO.

..GRAMS.. 08/26/2006

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

ATTN...WFO...RIW...GJT...SLC...

39800749 39150861 38500905 38551262 39341217 40381218
41011098 40980734 

WWWW