Subj : MESO: Mesoscale Discussion 1060 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Sun Jun 01 2025 12:06:08 ACUS11 KWNS 011206 SWOMCD SPC MCD 011205=20 FLZ000-011400- Mesoscale Discussion 1060 NWS Storm Prediction Center Norman OK 0705 AM CDT Sun Jun 01 2025 Areas affected...South-central Florida Peninsula Concerning...Severe potential...Watch unlikely=20 Valid 011205Z - 011400Z Probability of Watch Issuance...20 percent SUMMARY...An isolated tornado threat may continue for the next two to three hours across south-central Florida. The threat is expected to remain localized, and weather watch issuance appears unlikely, although trends will be monitored. DISCUSSION...An east-to-west band of strong thunderstorms is ongoing across south-central Florida, along a zone of somewhat focused low-level convergence. The storms are being supported by a shortwave trough that is moving through the eastern Gulf. A mid-level jet streak is analyzed by the RAP from the eastern Gulf extending eastward across the Florida Peninsula. This jet has strengthened deep-layer shear over south-central Florida into the 40 to 50 knot range, according to the RAP. This will support isolated supercell development this morning. Although RAP forecast soundings across south-central Florida suggest that low-level shear is not particularly strong, storm-relative helicity could be locally higher near the zone of low-level convergence. As a result, transient supercells could be capable of producing low to mid-level rotation, with a brief tornado possible. Marginally severe wind gusts could also occur. The threat should remain localized, and watch issuance is currently not expected. ...Broyles/Bunting.. 06/01/2025 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!5jpXECg6mDcPq470UZYSPs4obtxAZTh5zIiWuce-CyCmdHcduG17dUJrQ-0CE1IQZFeDfI-Sv= LZ7qukWRPGJAeTMskg$ for graphic product... ATTN...WFO...MFL...MLB...TBW... LAT...LON 26778042 26618143 26708180 26928189 27158176 27248149 27408071 27388023 27148010 26918011 26778042=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 3.20-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .