Dec 27, 2009 2000 UTC Day 1 Convective Outlook
Updated: Sun Dec 27 19:33:20 UTC 2009
Probabilistic to Categorical Outlook Conversion Table (Effective Feb 14, 2006).
Categorical Graphic
20091227 2000 UTC Day 1 Outlook Graphic
Probabilistic Tornado Graphic
20091227 2000 UTC Day 1 Tornado Probabilities Graphic
Torndao Legend Image
Probabilistic Damaging Wind Graphic
20091227 2000 UTC Day 1 Damaging Wind Probabilities Graphic
Wind Legend Image
Probabilistic Large Hail Graphic
20091227 2000 UTC Day 1 Large Hail Probabilities Graphic
Hail Legend Image
   SPC AC 271930
   
   DAY 1 CONVECTIVE OUTLOOK  
   NWS STORM PREDICTION CENTER NORMAN OK
   0130 PM CST SUN DEC 27 2009
   
   VALID 272000Z - 281200Z
   
   ...NO TSTM AREAS FORECAST...
   
   NO CHANGE TO CURRENT DAY ONE OUTLOOK.
   
   ..MEAD.. 12/27/2009
   
   .PREV DISCUSSION... /ISSUED 1005 AM CST SUN DEC 27 2009/
   
   PRIMARY CYCLONIC CIRCULATION WILL REMAIN OFFSHORE OREGON AND DRIFT
   SLOWLY N AS A WEAKENING IMPULSE MOVES INLAND THIS AM SWRN OR/NRN CA.
   MOIST ONSHORE FLOW WITH MINIMAL INSTABILITY NOW PRODUCING SHOWERS
   NWRN CA/SWRN OR WILL GRADUALLY DECREASE TODAY. WITH LI/S EXPECTED TO
   REMAIN WELL ABOVE ZERO...THE CHANCES OF THUNDERSTORM DEVELOPMENT NOW
   APPEAR UNLIKELY THIS AREA THROUGH THE PERIOD.
   
   CLICK TO GET WUUS01 PTSDY1 PRODUCT

   NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 0100Z