Mesoscale Discussion 1338
   NWS Storm Prediction Center Norman OK
   0605 PM CDT Tue Jun 17 2025

   Areas affected...Parts of the eastern OK/TX Panhandles into far
   northwest OK

   Concerning...Tornado Watch 429...

   Valid 172305Z - 180000Z

   The severe weather threat for Tornado Watch 429 continues.

   SUMMARY...Intensification of an ongoing discrete supercell is
   possible as it continues southeastward over the next couple hours --
   with an associated risk of supercell tornadoes.

   DISCUSSION...A discrete supercell has developed over the OK
   Panhandle, within a localized zone of surface convergence. Strongly
   unstable inflow for this storm and large streamwise vorticity
   (250-300 m2/s2 effective SRH) will support the intensification of
   this storm as it tracks southeastward over the next couple hours. If
   this occurs, supercell tornadoes and large hail will both be
   concerns.

   ..Weinman.. 06/17/2025

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

   ATTN...WFO...OUN...AMA...

   LAT...LON   36210108 36540117 36880094 36940061 36840023 36549987
               36159998 36000034 36060075 36210108 

   MOST PROBABLE PEAK TORNADO INTENSITY...100-130 MPH
   MOST PROBABLE PEAK WIND GUST...65-80 MPH
   MOST PROBABLE PEAK HAIL SIZE...2.00-3.50 IN