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Mesoscale Discussion 1845 | |
Mesoscale Discussion 1845 NWS Storm Prediction Center Norman OK 1134 PM CDT Tue Oct 12 2021 Areas affected...central through south central Kansas Concerning...Tornado Watch 524... Valid 130434Z - 130600Z The severe weather threat for Tornado Watch 524 continues. SUMMARY...Threat for damaging wind and a couple of tornadoes will persist into the early morning hours across central through south central Kansas. DISCUSSION...Line of storms with organized structures including bowing segments and occasional mesovortices continues through central KS at around 40 kt. Latest objective analysis indicates up to 1500 J/kg MLCAPE, and dewpoints continue to rise through the 50s F and even lower 60s across southern KS. A weakly stable near-surface layer is still evident on forecast soundings, which is an overall limiting factor for a more robust tornado threat. Nevertheless, very large low-level hodographs with up to 500 m2/s2 0-1 km storm relative helicity will continue to support some potential for occasional mesovortices and a few QLCS tornadoes as dewpoints increase a bit further. Otherwise, damaging wind remains likely with the stronger more organized storms as activity continues east next few hours. ..Dial.. 10/13/2021 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...TOP...ICT...DDC... LAT...LON 37089974 38369956 39039906 38959761 38049730 37119762 37089974 |
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