Subj : MESO: Mesoscale Discussion 1551 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Fri Jul 14 2023 20:52:42 ACUS11 KWNS 142052 SWOMCD SPC MCD 142052=20 MOZ000-ARZ000-OKZ000-KSZ000-142215- Mesoscale Discussion 1551 NWS Storm Prediction Center Norman OK 0352 PM CDT Fri Jul 14 2023 Areas affected...Portions of KS into western MO...northern OK...and northwestern AR Concerning...Severe Thunderstorm Watch 490...491... Valid 142052Z - 142215Z The severe weather threat for Severe Thunderstorm Watch 490, 491 continues. SUMMARY...The threat for numerous severe wind gusts continues, some of which may be 75+ mph. Downstream Severe Thunderstorm Watch issuance into parts of northern Oklahoma and northwestern AR will likely be needed. DISCUSSION...Multiple severe bowing segments are ongoing this afternoon from parts of south-central into eastern KS and far west-central MO. The eastern cluster now approaching the Kansas City metro has produced several measured and estimated severe wind gusts, mostly in the 60-75 mph range, along with some damage reports. In the short term, the airmass downstream of these clusters should remain favorable for continued updraft intensity and damaging wind potential. Eventually, the eastern cluster may encounter a somewhat less favorable thermodynamic environment across southwestern MO and vicinity, where convective overturning occurred earlier this morning. The southern cluster in south-central to southeastern KS should approach north-central into northeastern OK over the next couple of hours, with around 2500-3000 J/kg of MLCAPE present across this area. The threat for severe/damaging winds will likely extend south of the ongoing Severe Thunderstorm Watches, and additional watch issuance into parts of northern OK and northwestern AR will likely be needed. ...Gleason/Bunting.. 07/14/2023 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!-mIuEBYGCYNEzYdq3pxQpa6fy2Wmmj5OnBO3u5GmR0OZ8RBpmLZhGF9oInIPArZCH6iieSQp8= ri5Dj_0TaB4UQQxo78$ for graphic product... ATTN...WFO...SGF...EAX...TSA...TOP...ICT...OUN...DDC... LAT...LON 38019851 38289731 38789695 38899601 39019529 39359511 39589458 39449329 39009301 38239306 36739345 36189412 35889531 35899669 36199794 37509869 37789870 38019851=20 =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 3.14-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .