MD 1134 CONCERNING TORNADO WATCH 327… FOR TEXAS AND OKLAHOMA PANHANDLES…AND NORTHWEST OKLAHOMA
Mesoscale Discussion 1134 NWS Storm Prediction Center Norman OK 0529 PM CDT Sat Jun 17 2023 Areas affected...Texas and Oklahoma Panhandles...and Northwest Oklahoma Concerning...Tornado Watch 327... Valid 172229Z - 180030Z The severe weather threat for Tornado Watch 327 continues. SUMMARY...The wind-damage and tornado threats are expected to continue, and will likely increase from the Oklahoma Panhandle and northern Texas Panhandle into northwest Oklahoma over the next few hours. DISCUSSION...A line of strong to severe thunderstorms is currently ongoing across far eastern Colorado and the far western Oklahoma Panhandle. A wind damage and tornado threat will likely continue with this line as it accelerates eastward across the Oklahoma Panhandle over the next couple of hours. Discrete cells are also expected to continue developing further to the east from the eastern Oklahoma Panhandle and northeastern Texas Panhandle into northwest Oklahoma. Due to strong instability, moderate deep-layer shear and steep mid-level lapse rates evident on RAP forecast soundings, these storms should be supercellular with a threat for large hail. Hailstones greater than 2 inches in diameter will be possible with supercells. A tornado threat will also exist, especially with cells that remain discrete in advance of the fast-moving linear MCS. ..Broyles.. 06/17/2023 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...OUN...DDC...AMA... LAT...LON 36959859 36619797 36109798 35699850 35729961 36090158 36350208 36660213 36980176 37020087 36959859