MESOSCALE DISCUSSION 0850
   NWS STORM PREDICTION CENTER NORMAN OK
   1115 AM CDT SUN MAY 22 2011
   
   AREAS AFFECTED...CNTRL AR INTO NRN MS/SWRN TN
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 321...
   
   VALID 221615Z - 221745Z
   
   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 321
   CONTINUES.
   
   A FEW STRONGER CORES CONTINUE TO REGENERATE UPSHEAR ATOP OUTFLOW
   FROM PREVIOUS CONVECTION OVER CNTRL AR. WITH STRONG INSTABILITY IN
   PLACE AND A PERSISTENT FEED OF MOISTURE NEWD...THIS TREND MAY
   PERSIST INTO THE AFTERNOON. HOWEVER...OVERALL ORGANIZATION OF THIS
   ACTIVITY APPEARS MINIMAL...WITH SPORADIC HAIL CORES LIKELY AND HEAVY
   RAIN. 
   
   SHEAR PROFILES IN THIS AREA ARE FAVORABLE FOR SUPERCELLS
   THOUGH...AND EVEN A BRIEF TORNADO. THUS...WILL CONTINUE TO MONITOR
   THIS AREA FOR ANY UPSCALE GROWTH.
   
   ..JEWELL.. 05/22/2011
   
   
   ATTN...WFO...MEG...JAN...LZK...SHV...
   
   LAT...LON   35259369 35509133 35069060 34379069 33569123 33339236
               33239327 33629376 34309401 34569410 35259369