Severe Storm Outlook Narrative (AC)
Issued by NWS
Issued by NWS
219 ACUS48 KWNS 290932 SWOD48 SPC AC 290930 Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0330 AM CST Sat Nov 29 2025 Valid 021200Z - 071200Z ...DISCUSSION... A broad mid-level trough will eject into the Atlantic while another mid-level trough gradually progresses across the CONUS this upcoming week into next weekend. A surface low will rapidly track from the southeast Gulf Coast, northeastward along the Eastern Seaboard Day 4/Tuesday, supporting thunderstorm development along the Southeast Coast and the FL Peninsula. Thereafter, surface high pressure and associated static stability should limit thunderstorm development over most locales until late in the week into the weekend. By this point, moisture return across the western Gulf Coast region may foster enough buoyancy to support thunderstorm potential. It is plausible that strong to perhaps isolated severe thunderstorms may develop over the TX Coastal Plain in the Days 6-7 (Thursday-Friday) time frame if the moisture can become rich/deep enough to support greater buoyancy. However, the lack in medium-range guidance agreement lends too little confidence in this scenario for the introduction of severe probabilities this far in advance. ..Squitieri.. 11/29/2025