MESOSCALE DISCUSSION 0320
   NWS STORM PREDICTION CENTER NORMAN OK
   0353 PM CDT SAT MAR 28 2009
   
   AREAS AFFECTED...SC...NC
   
   CONCERNING...TORNADO WATCH 90...
   
   VALID 282053Z - 282200Z
   
   THE SEVERE WEATHER THREAT FOR TORNADO WATCH 90 CONTINUES.
   
   WATCH MAY BE REQUIRED FOR PORTIONS OF SC/NC.
   
   AIRMASS IS STRUGGLING TO DESTABILIZE ACROSS SC/NC SOUTH OF WEAK
   STATIONARY BOUNDARY DESPITE MOISTENING BOUNDARY LAYER.  NUMEROUS
   SHOWERS AND ISOLATED THUNDERSTORMS HAVE EVOLVED WELL AHEAD OF
   APPROACHING MCS WHICH HAS LIMITED SFC HEATING.  STRONGEST LLJ
   REMAINS COLOCATED WITH LARGER CONVECTIVE CLUSTER AND SHEAR PROFILES
   ARE NOT FORECAST TO INCREASE UNTIL LATER THIS EVENING.  LATEST RADAR
   DATA SUGGESTS REMNANTS OF MCV ARE LOCATED IN NERN SC ALONG NRN LINE
   OF HIGHER REFLECTIVITY IN THE FORWARD FLANK OF MCS.  MCS WILL LIKELY
   PROGRESS ACROSS THE REMAINDER OF SC INTO NC OVER THE NEXT FEW HOURS.
   
   ..DARROW.. 03/28/2009
   
   
   ATTN...WFO...AKQ...MHX...RAH...ILM...CHS...CAE...
   
   LAT...LON   33868057 36187795 36067562 34897620 32597919 33868057