Subj : MESO: Mesoscale Discussion 1222 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Mon Jun 09 2025 17:54:14 ACUS11 KWNS 091754 SWOMCD SPC MCD 091753=20 GAZ000-FLZ000-ALZ000-MSZ000-092000- Mesoscale Discussion 1222 NWS Storm Prediction Center Norman OK 1253 PM CDT Mon Jun 09 2025 Areas affected...portions of southern MS/AL into parts of southwest GA and the FL Panhandle Concerning...Severe potential...Watch possible=20 Valid 091753Z - 092000Z Probability of Watch Issuance...40 percent SUMMARY...Isolated to scattered thunderstorms may produce occasional strong gusts and small hail through the afternoon. DISCUSSION...Thunderstorms are increasing along outflow from morning convection and on the southern periphery of an MCV near the central MS/AL border. Strong heating to the south of the surface boundary has allowed temperatures to warm into 80s to near 90 F amid low to mid 70s F dewpoints. This is resulting in a corridor of moderate instability. Vertical shear will remain modest, around 20-30 kt. This should limit a more organized severe risk, but high PW and steepened low-level lapse rates will support strong downburst winds. Some greater damaging wind potential could develop if clustering and updraft consolidation occurs, but this remains uncertain. Some small hail also could occur with any stronger/more persistent cells. While watch issuance does not appear imminent, trends will be monitored for any better convective organization. ...Leitman/Mosier.. 06/09/2025 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!54BSLOYcHu2AHT8RgvOOA1ujs-XZc7OfDaoNfMMmTSoF2T-wuWptJjyCFl0rAE3cbsPMlUEvy= B3PJIq_7iytuQ2FZ6I$ for graphic product... ATTN...WFO...FFC...TAE...BMX...MOB...JAN...LIX... LAT...LON 31838971 32138770 32698563 32478503 31708453 31278445 30878472 30748578 30778627 30748699 30658839 30688906 31238991 31508998 31838971=20 MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 95 MPH 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 3.20-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .