SPC AC 050033

   Day 1 Convective Outlook  
   NWS Storm Prediction Center Norman OK
   0633 PM CST Thu Dec 04 2025

   Valid 050100Z - 051200Z

   ...NO SEVERE THUNDERSTORM AREAS FORECAST...

   ...SUMMARY...
   A few thunderstorms are expected near/along the northern Gulf Coast
   tonight.

   ...01z Update...

   Low-amplitude short-wave trough is advancing east-northeast across
   the lower MS Valley early this evening. A corridor of weak
   convection is noted ahead of this feature from southeast LA into
   southwest AL. The deepest, more robust updrafts over southeast LA
   are generating a few flashes of lightning. Surface-based buoyancy is
   not expected to materialize inland through sunrise, and any
   thunderstorm activity near the Gulf Coast will be driven in large
   part by warm advection, and should remain elevated. Midlevel
   instability appears too weak to warrant any meaningful risk for
   severe.

   ..Darrow.. 12/05/2025

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   NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 0600Z