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Mesoscale Discussion 439
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MD 439 graphic

   Mesoscale Discussion 0439
   NWS Storm Prediction Center Norman OK
   0358 PM CDT Thu Apr 07 2022

   Areas affected...northeastern SC into southeastern NC

   Concerning...Severe Thunderstorm Watch 105...

   Valid 072058Z - 072300Z

   The severe weather threat for Severe Thunderstorm Watch 105

   SUMMARY...The risk of large hail and a few locally damaging wind
   gusts will continue spreading northeastward across southeastern NC
   this afternoon.

   DISCUSSION...Latest radar imagery shows a few semi-discrete,
   splitting supercell structures evolving northeastward from
   northeastern SC into southeastern NC. Here, there have been multiple
   reports of large hail, including one report of 2 in hail. As these
   storms continue moving northeastward, additional large hail and
   perhaps a few locally damaging wind gusts will be possible -- aided
   by 45+ kt effective bulk shear and nearly 2000 J/kg MLCAPE. The
   greatest risk should be across the northwestern portion of WW105
   (inland of a marine boundary along the coast) -- where inhibition
   will be reduced owing to steeper low-level lapse rates.

   ..Weinman.. 04/07/2022

   ...Please see for graphic product...


   LAT...LON   33797789 33657870 33977927 34607929 35017902 35177842
               35277767 35127706 34607689 33797789 

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