MESOSCALE DISCUSSION 1136
   NWS STORM PREDICTION CENTER NORMAN OK
   0501 PM CDT WED JUN 13 2007
   
   AREAS AFFECTED...OH/WV/ERN KY
   
   CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE 
   
   VALID 132201Z - 132300Z
   
   CORRECTED MCD GRAPHIC
   
   NEW SEVERE THUNDERSTORM WATCH MAY BE NEEDED AS STORMS/SEVERE THREAT
   SPREAD SWWD.
   
   BROKEN LINE OF STORMS IS MOVING SWWD ACROSS MD/PA/ERN OH ATTM...WITH
   MORE ISOLATED ACTIVITY S OF THIS LINE ACROSS NRN VA AND INTO WV. 
   DEEP/WELL-MIXED BOUNDARY LAYER IS IN PLACE ACROSS THIS REGION...WITH
   500 TO 1500 J/KG MEAN-LAYER CAPE INDICATED.  STORMS SHOULD MAINTAIN
   INTENSITY FOR THE NEXT 2-4 HOURS...AS 20 TO 25 KT MID-LEVEL NWLYS
   SUPPORT CONTINUED SWWD STORM MOTION.  GIVEN DEEP/RELATIVELY DRY
   BOUNDARY LAYER W OF THE APPALACHIANS /CHARACTERIZED BY TEMPERATURES
   IN THE UPPER 80S AND DEWPOINTS IN THE MID 50S/...THREAT FOR
   GUSTY/LOCALLY-DAMAGING WINDS WILL CONTINUE INTO EARLY EVENING.
   
   ..GOSS.. 06/13/2007
   
   
   ATTN...WFO...RNK...PBZ...RLX...CLE...MRX...JKL...ILN...LMK...IWX...
   
   40908372 40478219 38928129 38177998 37088165 37138349
   38288455 39368490