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Mesoscale Discussion 1274
MD 1274 graphic
   
   MESOSCALE DISCUSSION 1274
   NWS STORM PREDICTION CENTER NORMAN OK
   0450 PM CDT MON JUN 09 2003
   
   AREAS AFFECTED...OK/TX PANHANDLE INTO WRN OK AND NWRN TX
   
   CONCERNING...SEVERE THUNDERSTORM POTENTIAL 
   
   VALID 092150Z - 092345Z
   
   STORMS ARE FORMING ALONG THE DRYLINE.  A WW WILL LIKELY BE REQUIRED.
   
   
   HIGH BASED STORMS NOW EXTENDING FROM GUY SWWD TO W OF LBB WILL
   CONTINUE TO STRENGTHEN AS THEY MOVE EWD INTO VERY STRONG INSTABILITY
   AXIS.  MARGINAL MID LEVEL FLOW OF 20-30 KTS WILL PROVE SUFFICIENT
   FOR SUPERCELLS AS LOW LEVEL SHEAR STRENGTHENS WITH INCREASING SLY
   LLJ.  LARGE HAIL WILL BE THE MAIN SEVERE THREAT.  ISOLATED TORNADOES
   WILL BE POSSIBLE AS WELL...ESPECIALLY AS STORMS APPROACH RICHER
   BOUNDARY LAYER MOIST AXIS OVER NWRN OK.
   
   ..JEWELL.. 06/09/2003
   
   
   ATTN...WFO...ICT...OUN...DDC...LUB...AMA...
   
   33450281 34430276 35390236 36220182 36840129 37169772
   35089827 33729927 
   
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