MESOSCALE DISCUSSION 1573
   NWS STORM PREDICTION CENTER NORMAN OK
   0319 PM CDT MON AUG 18 2014

   AREAS AFFECTED...SERN VA...NERN NC

   CONCERNING...SEVERE THUNDERSTORM WATCH 465...

   VALID 182019Z - 182115Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 465
   CONTINUES.

   SUMMARY...PRIMARY SEVERE THREAT WILL SHIFT OFF THE VA COAST BY 21Z.

   DISCUSSION...WELL ORGANIZED SQUALL LINE CONTINUES ITS ENEWD
   PROGRESSION AT ROUGHLY 30-35KT AND WILL SOON SPREAD ACROSS THE SRN
   CHESAPEAKE BAY.  DAMAGING WINDS MAY ACCOMPANY THE LEADING CONVECTION
   WITH THE PRIMARY SEVERE THREAT ENDING BY 21Z.

   CONVECTIVE OUTFLOW HAS SETTLED INTO NRN NC AND NEW TSTMS ARE
   ORGANIZING ALONG THIS WIND SHIFT FROM PERSON COUNTY NC...WWD INTO
   ALEXANDER COUNTY NC.  THERE IS SOME CONCERN THIS ACTIVITY MAY SPREAD
   INTO SWRN PORTIONS OF WW BEFORE EXPIRATION...23Z.  HOWEVER...PRIMARY
   SEVERE THREAT SHOULD WANE QUICKLY WITH PASSAGE OF AFOREMENTIONED
   SQUALL LINE OFF THE ATLANTIC COAST.

   ..DARROW/WEISS.. 08/18/2014


   ATTN...WFO...AKQ...MHX...RAH...

   LAT...LON   37517764 37427556 35987566 36077776 37517764