TZUTC: 0000   
   MSGID: 167894.weather@1:2320/105 2db2ffb9   
   PID: Synchronet 3.21a-Linux master/123f2d28a Jul 12 2025 GCC 12.2.0   
   TID: SBBSecho 3.28-Linux master/123f2d28a Jul 12 2025 GCC 12.2.0   
   BBSID: CAPCITY2   
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   ACUS01 KWNS 240054   
   SWODY1   
   SPC AC 240053   
      
   Day 1 Convective Outlook   
   NWS Storm Prediction Center Norman OK   
   0653 PM CST Tue Dec 23 2025   
      
   Valid 240100Z - 241200Z   
      
   ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF   
   COASTAL CALIFORNIA...   
      
   ...SUMMARY...   
   An isolated threat for severe/damaging gusts and perhaps brief   
   tornadoes may develop late tonight/early Wednesday morning across   
   parts of coastal California.   
      
   ... 01Z Update ...   
      
   A strong short-wave trough/surface low continues to approach the   
   California/Oregon coast. Later tonight a midlevel speed max will   
   intensify, helping to deepen the surface low, which will drive a   
   cold front eastward into California during the overnight and morning   
   hours. Despite limited buoyancy, especially surface based,   
   strengthening tropospheric flow and forced convection along the cold   
   front may support isolated damaging wind gusts along the California   
   coast. Should truly surface-based buoyancy develop and the forced   
   convection can realize this buoyancy, forecast wind profiles along   
   the coast exhibit sufficient deep-layer shear and low-level   
   curvature to support brief tornadoes. The easternmost extent of this   
   threat, especially across southern California, is delineated by the   
   expected position of the surface-cold front at 12Z/4AM PT. The   
   threat will continue past 12Z/4AM PT.   
      
   ..Marsh.. 12/24/2025   
      
   $$   
      
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