Mesoscale Discussion 1083
   NWS Storm Prediction Center Norman OK
   0912 PM CDT Sat Jun 15 2019

   Areas affected...west-central and southwest OH...far southeast
   IN...far northern KY

   Concerning...Tornado Watch 363...

   Valid 160212Z - 160315Z

   The severe weather threat for Tornado Watch 363 continues.

   SUMMARY...Storms intermittently possessing supercell structure may
   continue to yield a risk for isolated damaging gusts and perhaps a
   tornado east of the tornado watch.  A watch extension-in-area may be
   needed but dependent on convective trends.

   DISCUSSION...Surface observations along the I-75 corridor from
   Dayton to Cincinnati show temperatures near 70 degrees F with
   dewpoints in the 66-68 F range.  KILN VAD shows an enlarged
   low-level hodograph with 0-1km SRH around 350 m^2/s^2 when
   accounting for observed storm motion.  A tornadic debris signature
   was evident from KILN around 0150z in Wayne County, IN.  

   Given the moist/marginally unstable airmass (250 J/kg MLCAPE per the
   00z Wilmington, OH raob), a continuation of the severe storm risk
   may extend beyond the current eastern edge of tornado watch 363 and
   a local extension-in-area can be utilized if convective trends
   warrant.

   ..Smith.. 06/16/2019

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

   ATTN...WFO...ILN...

   LAT...LON   40338442 40248405 39168402 38878409 38958493 39138534
               40338442