Subj : MESO: Mesoscale Discussion 1711 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Fri Jul 18 2025 22:17:28 ACUS11 KWNS 182217 SWOMCD SPC MCD 182217=20 KSZ000-190015- Mesoscale Discussion 1711 NWS Storm Prediction Center Norman OK 0517 PM CDT Fri Jul 18 2025 Areas affected...Parts of central/eastern KS Concerning...Severe potential...Watch unlikely=20 Valid 182217Z - 190015Z Probability of Watch Issuance...20 percent SUMMARY...Isolated strong to severe gusts and hail are possible into early evening. DISCUSSION...A small storm cluster that developed near the OK/KS border is propagating northeastward along an expanding outflow late this afternoon, with additional storm initiation noted into parts of east-central KS. A weak MCV is moving across the region, and may help to sustain scattered thunderstorms through the early evening.=20 Storms approaching Wichita have a history of producing golf-ball sized hail and localized severe gusts. While deep-layer flow is relatively weak, modest veering with height is supporting effective shear of 20-30 kt, sufficient for at least transient storm organization in the presence of strong buoyancy (MLCAPE of greater than 3000 J/kg). The most likely hazard into early evening may be strong to severe gusts along the northeastward-moving outflow across south-central KS, and also with localized downbursts associated with the more discrete storms. However, isolated hail cannot be ruled out given the magnitude of buoyancy. ...Dean/Hart.. 07/18/2025 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!_BShHI4bh326g9UpmS3qLwYRJPyw5TfJ9wr61UJ3FkfCvLlvuV8KGg0KMEEEL4zUYxDVUMDmE= aRPRM1sMXVeIjFqtA4$ for graphic product... ATTN...WFO...TOP...ICT... LAT...LON 37299812 38279837 39239763 39529700 39509623 39199596 38699591 37859649 37459685 37299732 37299812=20 MOST PROBABLE PEAK WIND GUST...55-70 MPH MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN =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 3.28-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .