Subj : DAY1SVR: Day 1 Convective To : All From : Mike Powell Date : Sun Dec 01 2024 09:45:00 ACUS01 KWNS 011300 SWODY1 SPC AC 011258 Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0658 AM CST Sun Dec 01 2024 Valid 011300Z - 021200Z ....NO THUNDERSTORM AREAS FORECAST... ....SUMMARY... Thunderstorms are not expected through tonight. ....Discussion... Longwave troughing and prevalent cyclonic flow aloft will continue to prevail east of the Rockies while an upper ridge builds over the West. A cool/stable pattern via the influence of high pressure and continental trajectories will considerably limit convective potential today and tonight. Shallow convection will persist in lake effect bands off Lakes Erie and Ontario, but the potential for lightning flashes should remain limited. Across far south Texas, warm advection along a coastal front near the lower Texas coast could lead to an increase in convection, although the potential for thunderstorms inland is expected to remain low. ...Guyer/Broyles.. 12/01/2024 $$ --- SBBSecho 3.20-Linux * Origin: ILink: CCO - capitolcityonline.net (454:3/105) .