MESOSCALE DISCUSSION 1967
   NWS STORM PREDICTION CENTER NORMAN OK
   0634 PM CDT FRI SEP 15 2006
   
   AREAS AFFECTED...ERN UT
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 
   
   VALID 152334Z - 160100Z
   
   SEVERE THREAT IN WW 766 SHOULD REMAINED CONFINED ACROSS NERN UT OVER
   THE NEXT FEW HOURS. ADDITIONAL PORTIONS OF THE WW MAY BE CLEARED
   PRIOR TO THE 02Z EXPIRATION TIME.
   
   AT 2330Z...SCATTERED STRONG TO OCCASIONALLY SEVERE TSTMS HAD BEEN
   TRAINING ACROSS NERN UT FROM NEAR PRICE IN CARBON COUNTY NEWD TO
   NEAR VERNAL IN UINTAH COUNTY. ADDITIONAL CU/SMALL CB DEVELOPMENT
   CONTINUES FURTHER SWWD AHEAD OF A MID/LOW-LEVEL DRY PUNCH. GJX VAD
   PROFILER REMAINS QUITE FAVORABLE FOR ORGANIZED UPDRAFTS...EVEN WITH
   WEAK INSTABILITY /MLCAPES LIKELY AOB 500 J/KG/. AS THE DRIER AIR
   ADVECTS NEWD THIS EVENING...TSTM COVERAGE SHOULD DIMINISH FROM SW TO
   NE.
   
   ..GRAMS.. 09/15/2006
   
   
   ATTN...WFO...GJT...SLC...
   
   40930903 39640906 38340909 37690941 37971035 38521187
   39491149 41021054