Mesoscale Discussion 0964 NWS Storm Prediction Center Norman OK 1040 PM CDT Sat May 25 2024 Areas affected...Northeast OK Concerning...Tornado Watch 308...311... Valid 260340Z - 260445Z The severe weather threat for Tornado Watch 308, 311 continues. SUMMARY...Threat for hail up to 2" in diameter, strong gusts, and perhaps a tornado continues across northeast Oklahoma. DISCUSSION...A well-organized supercell continues to progress eastward across Osage County in northeast OK. Recent data from the INX VAD sampled over 70 kt of 0-6 km bulk shear and over 400 m2/s2 of 0-1 km storm-relative helicity. Strong buoyancy exists immediately downstream of this storm as well, but some decrease in the buoyancy is possible farther east into far northeast OK where preceding storms have resulted in a corridor of warmer and drier low to mid-level temperatures. Additionally, recent radar trends suggest this storm may be becoming a bit more outflow dominant. Even so, some additional reorganization is possible amd this storm is expected to remain intense, capable of producing very large hail up to 2" in diameter, strong gusts, and perhaps a tornado. A local extension in time of Tornado Watch 308 may be needed for Osage County. ..Mosier.. 05/26/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...TSA... LAT...LON 36509673 36909638 36889527 36579504 36109550 36129645 36509673