Subj : MESO: Mesoscale Discussion 0193 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Sat Mar 15 2025 07:32:59 ACUS11 KWNS 150732 SWOMCD SPC MCD 150732=20 LAZ000-TXZ000-150830- Mesoscale Discussion 0193 NWS Storm Prediction Center Norman OK 0232 AM CDT Sat Mar 15 2025 Areas affected...Parts of southeast and east central Texas Concerning...Severe potential...Watch likely=20 Valid 150732Z - 150830Z Probability of Watch Issuance...80 percent SUMMARY...Thunderstorms will likely increase in coverage/intensity the next few hours, with an increasing threat for large hail and wind damage. A severe thunderstorm watch may be needed by 08z. DISCUSSION...The leading edge of ascent in the left-exit region of an upper jet streak is impinging on a slow-moving cold front and the northwest edge of the richer low-level moisture across southeast TX. Steep midlevel lapse rates and strong deep-layer shear will favor organized/supercell storms as convection increases through the early morning, with large hail and damaging gusts the primary threats. A new severe thunderstorm watch is likely in the next hour. ...Thompson/Smith.. 03/15/2025 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!4z5O6KaT_mckRwKnYwfi7jy-sNLw_0ri1GKZHC-OVSS_oKvht5IUfiF05mmLjR-yPZq5iQSD9= ryTVwrgm1mnz6AujGk$ for graphic product... ATTN...WFO...LCH...SHV...HGX...FWD...EWX... LAT...LON 31179363 30469451 30069645 30349678 30829680 31349603 32159465 32039401 31179363=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 3.20-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .