Subj : MESO: Mesoscale Discussion 2187 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Mon Oct 27 2025 06:07:18 ACUS11 KWNS 270607 SWOMCD SPC MCD 270606=20 FLZ000-ALZ000-270830- Mesoscale Discussion 2187 NWS Storm Prediction Center Norman OK 0106 AM CDT Mon Oct 27 2025 Areas affected...Parts of the western Florida Panhandle Concerning...Severe potential...Watch unlikely=20 Valid 270606Z - 270830Z Probability of Watch Issuance...20 percent SUMMARY...A localized risk of brief tornadoes/waterpsouts will continue through the early morning hours while spreading eastward across the western Florida Panhandle. Given the localized and and conditional nature of the risk, a watch is not expected. DISCUSSION...The latest surface analysis shows a mesoscale low/frontal wave over the far western FL Panhandle. A marine front extends eastward across the remainder of the southern FL Panhandle -- demarcating the northern bound of upper 60s to lower 70s boundary-layer dewpoints. Ahead of the frontal wave, the EVX VWP is sampling 35-kt east-southeasterly flow at 0.5 km AGL, which is yielding a clockwise-curved low-level hodograph (150-180 m2/s2 0-500 m SRH per EVX). As the frontal wave tracks eastward along the marine front, a forced confluence zone/low-level warm-advection plume will continue supporting thunderstorm development across the FL Panhandle through the early morning hours. Given the implied enhanced low-level streamwise vorticity and relatively moist boundary layer, transient supercell structures will continue to pose a risk of brief tornadoes/waterspouts. However, poor lapse rates and a very narrow zone of surface-based effective-inflow-layer air should keep the overall threat localized and conditional -- precluding the need for a watch. ...Weinman/Smith.. 10/27/2025 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!4K8VSonpj7rG5qABjuMy5dZRhj4rfdQeKZ4f53TpOJfy2t4Bn6vQelcGqfS069Q8oswxCDqh-= Z9n5cWTKyxtG0hM1WM$ for graphic product... ATTN...WFO...TAE...MOB... LAT...LON 30128757 30548760 30668740 30748698 30708644 30588571 30298534 30008541 29908579 30018684 30128757=20 MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 95 MPH 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 3.28-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .