Subj : MESO: Mesoscale Discussion 1470 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Fri Jun 27 2025 19:10:32 ACUS11 KWNS 271908 SWOMCD SPC MCD 271907=20 MOZ000-ARZ000-OKZ000-TXZ000-272100- Mesoscale Discussion 1470 NWS Storm Prediction Center Norman OK 0207 PM CDT Fri Jun 27 2025 Areas affected...eastern OK...far north TX/southwest MO/northeast AR Concerning...Severe potential...Watch unlikely=20 Valid 271907Z - 272100Z Probability of Watch Issuance...5 percent SUMMARY...Sporadic microbursts, capable of localized strong to marginally severe gusts from 45-60 mph, are anticipated through the rest of the afternoon with slow-moving thunderstorms. DISCUSSION...Differential boundary-layer heating downstream of an MCV drifting east over west-central OK has aided in increasing thunderstorm development from a portion of the Red River Valley towards the Ozarks. Ample buoyancy characterized by MLCAPE around 2500 J/kg is likely present in a convectively undisturbed corridor of eastern OK. With weak mid-level lapse rates yielding minimal capping, scattered storm coverage is anticipated through the rest of the afternoon. Deep-layer shear is weak per area VWP data and this should limit organization potential beyond pulse-type wet microbursts. ...Grams/Hart.. 06/27/2025 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!4hwJ6ldu92zS5g3rQAKu31hAqdMpLje4B36qiWI805V5Wo_SHwzacerQh0tgAVs5VqjzJ0qQ9= d3xZDGLIiNfJNdLwA0$ for graphic product... ATTN...WFO...SGF...TSA...FWD...OUN... LAT...LON 35349680 36109644 36659538 36649401 35859411 35169476 34009648 33519728 33499778 33559898 33829893 34759715 35349680=20 MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH =3D =3D =3D To unsubscribe from WX-STORM and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM. --- SBBSecho 3.20-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .