MESOSCALE DISCUSSION 1399
   NWS STORM PREDICTION CENTER NORMAN OK
   0156 PM CDT MON JUN 16 2003
   
   AREAS AFFECTED...CNTRL MN
   
   CONCERNING...SEVERE THUNDERSTORM POTENTIAL 
   
   VALID 161856Z - 162000Z
   
   THE THREAT FOR ISOLD MARGINALLY SEVERE HAIL AND DAMAGING WIND GUSTS
   WILL INCREASE INTO THE EARLY EVENING.  A WW IS NOT ANTICIPATED.
   
   VSBL SATELLITE LOOPS AND RADAR IMAGERY SHOW EVIDENCE OF A MCV OVER
   EXTREME SERN SD AND IS MOVING EWD.  SURFACE ANALYSIS SHOWS A
   BOUNDARY MOVING EWD INTO WCNTRL MN AND IS SERVING AS A FOCUS FOR
   DEVELOPING TSTMS ESPECIALLY AS THE MCV MOVES ACROSS THE AREA.  AIR
   MASS DOWNSTREAM HAS HEATED CONSIDERABLY WITH TEMPERATURES IN THE
   MID-UPPER 80S COINCIDENT WITH DEW POINTS IN THE MID 50S.  RESULTANT
   THERMODYNAMIC PROFILE YIELDS AN INVERTED-V TYPE SOUNDING AND AS
   TSTMS MATURE...ISOLD DAMAGING WIND GUSTS MAY OCCUR.  ISOLD
   MARGINALLY SEVERE HAIL MAY ALSO OCCUR...THOUGH DEEP LAYER SHEAR IS
   NOT PARTICULARLY STRONG...ON THE ORDER OF 25 KTS.
   
   ..RACY.. 06/16/2003
   
   
   ATTN...WFO...DLH...MPX...FGF...FSD...ABR...
   
   44809716 45769603 46639562 47349457 47639381 47159305
   46259316 45169374 44469470 43909543 43809663 44459712