Mesoscale Discussion 2091
   NWS Storm Prediction Center Norman OK
   0908 PM CDT Sun Oct 20 2019

   Areas affected...North Dallas Metropolitan Area

   Concerning...Tornado Watch 676...

   Valid 210208Z - 210245Z

   The severe weather threat for Tornado Watch 676 continues.

   SUMMARY...Tornado is currently ongoing across northern Dallas
   County. The environment is supportive of a strong tornado, with
   additional tornadoes possible downstream in the next hour or so.

   DISCUSSION...Recent radar signatures from KFWS reveal an intense
   supercell characterized by a 0.5 degree rotational velocity between
   60 and 65 kt. A tornadic debris signature has also been noted on
   recent radar scans. This signature is occurring in an environment
   characterized by STP between 3 and 4. Previous signatures within
   similar environments produced damage-estimated wind speeds from 120
   to 160 mph and a confidence is high for an intense tornado.

   ..Squitieri/Grams.. 10/21/2019

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

   ATTN...WFO...FWD...

   LAT...LON   32879602 32779632 32769683 32909703 33059702 33139702
               33169684 33219651 33189612 32979590 32879602