Mesoscale Discussion 1375
   NWS Storm Prediction Center Norman OK
   0316 PM CDT Wed Jul 28 2021

   Areas affected...Southeastern Virginia and eastern North Carolina

   Concerning...Severe Thunderstorm Watch 398...

   Valid 282016Z - 282215Z

   The severe weather threat for Severe Thunderstorm Watch 398
   continues.

   SUMMARY...Wind gusts potential will continue within WW 398 as a
   cluster of storms in northeast North Carolina moves southwest. The
   greatest threat will likely be where cold pool interactions with the
   sea breeze and storms moving out of the Piedmont occur.

   DISCUSSION...The most prominent cluster of convection has recently
   moved out of southeastern Virginia into northeastern North Carolina.
   The most intense portion of this cluster has generally been on the
   southeastern flank where its outflow has interacted with the sea
   breeze front within the Coast Plain. To the west, convection
   continues to increase within the surface trough in the Piedmont. As
   the primary cluster moves southwestward into the greatest buoyancy
   (2500 J/kg MLCAPE) along with slow progression of storms
   southeastward away from the Piedmont may lead to additional cold
   pool mergers and a subsequent threat for damaging wind gusts.

   ..Wendt.. 07/28/2021

   ...Please see www.spc.noaa.gov for graphic product...

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

   LAT...LON   35467909 36447781 36717706 36547619 36157571 35337625
               34767772 34787846 34857917 35097929 35467909