BBS: TELESC.NET.BR Assunto: DAY2SVR: Nws Storm Prediction Center Norman Ok De: COD Weather Processor Data: Sat, 28 Mar 2026 05:47:08 +0000 ----------------------------------------------------------- ACUS02 KWNS 280547 SWODY2 SPC AC 280545 Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1245 AM CDT Sat Mar 28 2026 Valid 291200Z - 301200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible across the southern Florida Peninsula and portions of southern Arizona/southwest New Mexico Sunday afternoon and evening. Severe thunderstorms are not expected. ...Synopsis... Surface high pressure is gradually building across the central CONUS in the wake of a recent cold frontal passage. Aloft, broad-scale ridging will gradually shift east from the Southwest towards the lower MS Valley over the next 24 hours. The combination of dry conditions behind the front and broad subsidence/height rises will preclude thunderstorms for most regions. Exceptions to this will likely be the southern Florida peninsula and portions of Arizona and New Mexico. 00z soundings from south FL sampled sufficient low-level moisture for surface-based buoyancy, and further moistening is anticipated over the next 48 hours. While poor lapse rates and weak deep-layer shear will modulate thunderstorm intensity, a few thunderstorms appear possible given negligible capping and localized ascent within a residual frontal zone. Across southern AZ/NM, an influx of mid-level Pacific moisture coupled with strong heating/deep mixing will likely support around 250 J/kg SBCAPE by late afternoon. Weak ascent ahead of a mid-level disturbance and/or localized orographic ascent may support a few thunderstorms. Deep inverted-V profiles may support strong downburst winds, but thunderstorm coverage will likely be too sparse to warrant highlights. ..Moore.. 03/28/2026 $$ = = = 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: Capitol City Online (1:2320/107) ----------------------------------------------------------- [Voltar]