Dec 6, 2018 0100 UTC Day 1 Convective Outlook
Updated: Thu Dec 6 00:50:20 UTC 2018 (20181206 0100Z Day 1 shapefile | 20181206 0100Z Day 1 KML)
Probabilistic to Categorical Outlook Conversion Table
Categorical Graphic
20181206 0100 UTC Day 1 Outlook Graphic
Day 1 Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Tornado Graphic
20181206 0100 UTC Day 1 Tornado Probabilities Graphic
Probability of a tornado within 25 miles of a point.
Hatched Area: 10% or greater probability of EF2 - EF5 tornadoes within 25 miles of a point.
Day 1 Tornado Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Damaging Wind Graphic
20181206 0100 UTC Day 1 Damaging Wind Probabilities Graphic
Probability of damaging thunderstorm winds or wind gusts of 50 knots or higher within 25 miles of a point.
Hatched Area: 10% of greater probability of wind gusts 65 knots or greater within 25 miles of a point.
Day 1 Wind Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Large Hail Graphic
20181206 0100 UTC Day 1 Large Hail Probabilities Graphic
Probability of hail 1" or larger within 25 miles of a point.
Hatched Area: 10% or greater probability of hail 2" or larger within 25 miles of a point.
Day 1 Hail Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
   SPC AC 060050

   Day 1 Convective Outlook  
   NWS Storm Prediction Center Norman OK
   0650 PM CST Wed Dec 05 2018

   Valid 060100Z - 061200Z

   ...NO SEVERE THUNDERSTORM AREAS FORECAST...

   ...SUMMARY...
   Isolated thunderstorms may occur over portions of coastal central
   and southern California later tonight.

   ...Discussion...

   Early-evening water-vapor imagery depicts a well-defined upper
   trough off the southern CA coast. Weak convection with isolated
   thunderstorms are currently observed near the vort center which is
   roughly 200mi southwest of VBG. As steeper lapse rates shift inland
   late tonight the potential for lightning should increase near the
   southern CA coast. However, 00z NKX sounding currently exhibits
   meager buoyancy thus the primary thunderstorm threat should be after
   midnight.

   ..Darrow.. 12/06/2018

   CLICK TO GET WUUS01 PTSDY1 PRODUCT

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