SPC 1300Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0628 AM CST Sat Dec 06 2025 Valid 061300Z - 071200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected today. ...Synopsis and Discussion... Broadly cyclonic flow will be maintained over much of the central and eastern CONUS today. Appreciable low-level moisture to support thunderstorms will remain generally confined along/south of a cold front extending from the Gulf northeastward across the central FL Peninsula and into the western Atlantic. Large-scale ascent and low-level convergence along this boundary are both forecast to remain weak, with poor lapse rates aloft also contributing to limited instability over land. While an occasional shower may reach sufficient height to support charge separation and lightning across parts of the central FL Peninsula, the overall coverage of thunderstorms over land should remain quite isolated. ..Gleason/Jewell.. 12/06/2025
