MESOSCALE DISCUSSION 1620
   NWS STORM PREDICTION CENTER NORMAN OK
   0353 PM CDT WED AUG 05 2015

   AREAS AFFECTED...CENTRAL/NORTHEAST AR INTO WESTERN TN/NORTHERN MS

   CONCERNING...SEVERE THUNDERSTORM WATCH 473...

   VALID 052053Z - 052230Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 473
   CONTINUES.

   SUMMARY...ISOLATED DAMAGING WIND/SOME HAIL RISK WILL CONTINUE
   EASTWARD ACROSS NORTHEAST/EAST-CENTRAL AR INTO WESTERN TN/NORTHERN
   MS THROUGH LATE AFTERNOON. SEVERE THUNDERSTORM WATCH 473 CONTINUES
   UNTIL 00Z/7PM CDT...AND DOWNSTREAM TRENDS WILL BE MONITORED FOR THE
   POSSIBILITY OF AN ADDITIONAL WATCH /OR SPATIAL EXTENSION/.

   DISCUSSION...A RELATIVELY WELL-ORGANIZED LINE OF CONVECTION
   CONTINUES TO STEADILY /35-40 KT/ MOVE EASTWARD ACROSS
   NORTHEAST/EAST-CENTRAL AR AS OF 4PM CDT/21Z. ADDITIONAL STORM
   DEVELOPMENT/CELL MERGERS SHOULD OCCUR AS THE CONVECTIVE LINE
   CONTINUES TO SPREAD EASTWARD IN VICINITY OF A WEST/EAST-ORIENTED
   EFFECTIVE FRONT. THE BOUNDARY LAYER REMAINS WARM AND UNSTABLE
   /1500-3000 J PER KG MLCAPE/ ALONG AND SOUTH OF THIS BOUNDARY.
   ISOLATED DAMAGING WIND/SOME HAIL RISK IS EXPECTED TO CONTINUE INTO
   WESTERN TN/NORTHERN MS THROUGH LATE AFTERNOON.

   ..GUYER.. 08/05/2015


   ATTN...WFO...MEG...LZK...

   LAT...LON   34759209 35169133 35879083 36309067 36048876 34279000
               34339170 34759209