MESOSCALE DISCUSSION 0946
   NWS STORM PREDICTION CENTER NORMAN OK
   0318 AM CDT FRI JUN 01 2007
   
   AREAS AFFECTED...WRN/CENTRAL INTO PARTS OF ERN OK/SERN KS AND SWRN
   MO/NWRN AR
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 317...320...
   
   VALID 010818Z - 010945Z
   
   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
   317...320...CONTINUES.
   
   STRONG DAMAGING WINDS REMAIN A THREAT ACROSS NERN AND PARTS OF
   CENTRAL OK AND SERN KS EARLY THIS MORNING...WITH THIS THREAT MOVING
   TOWARD SWRN MO/NWRN AR.  
   
   AT 08Z...THE KS/OK MCS/S APPEAR TO BE MORPHING INTO ONE LARGE MCS
   WITH THE FAR SRN KS/OK MCS HAVING BECOME THE MORE DOMINANT SYSTEM
   WITH AN EWD MOVEMENT OF THE BOW ECHO AT 35-40 KT TOWARD NERN OK. 
   DAMAGING WINDS SHOULD REACH BVO BY 0830Z AND TUL BY 09Z. 
   MEANWHILE...THE SRN EXTENT OF THIS BOW WILL CONTINUE MOVING ESEWD
   THROUGH MAINLY THE NRN PART OF THE OKC METRO AREA.  AIR MASS REMAINS
   MODERATELY UNSTABLE ALONG/E OF LINE OF TSTMS/BOW EXTENDING FROM SERN
   KS INTO NRN/CENTRAL OK... WITH A 50 KT SSWLY LLJ MAINTAINING LOW
   LEVEL ASCENT WITHIN THE FORWARD PROPAGATING MCS/S EARLY THIS
   MORNING.  
   
   ADDITIONAL TSTM DEVELOPMENT WILL REMAIN POSSIBLE ACROSS NWRN/WRN
   INTO CENTRAL OK AND SRN KS IN THE WAKE OF THE BOW ECHOES AS SLY LOW
   LEVEL WINDS MAINTAIN WAA REGIME ACROSS THIS REGION.  THE OUTFLOW
   BOUNDARY ASSOCIATED WITH THE OK MCS WAS ANALYZED FROM OSAGE COUNTY
   SWWD INTO CANADIAN COUNTY AND THEN WWD INTO WRN OK.  ISOLATED HAIL
   AND STRONG WIND GUSTS WILL BE POSSIBLE WITH THIS MORE ELEVATED
   ACTIVITY TO THE W OF THE BOWS.
   
   ..PETERS.. 06/01/2007
   
   
   ATTN...WFO...LZK...SGF...EAX...TSA...TOP...ICT...FWD...OUN...DDC...LUB...AMA...
   
   38319439 37899314 36559279 35059393 34909491 35179661
   34399733 33929773 34299978 34560004 35079826 35529848
   36340004 37019994 36989660 37659649 38459496