Dec 25, 2013 0100 UTC Day 1 Convective Outlook
Updated: Wed Dec 25 00:57:45 UTC 2013 (20131225 0100Z Day 1 shapefile | 20131225 0100Z Day 1 KML)
Probabilistic to Categorical Outlook Conversion Table
Categorical Graphic
20131225 0100 UTC Day 1 Outlook Graphic
Probabilistic Tornado Graphic
20131225 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.
Probabilistic Damaging Wind Graphic
20131225 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.
Probabilistic Large Hail Graphic
20131225 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.
Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
   SPC AC 250053

   DAY 1 CONVECTIVE OUTLOOK  
   NWS STORM PREDICTION CENTER NORMAN OK
   0653 PM CST TUE DEC 24 2013

   VALID 250100Z - 251200Z

   ...NO TSTM AREAS FORECAST...

   AN UPPER-LEVEL TROUGH IN THE NERN STATES WILL MOVE OFFSHORE TONIGHT
   AS ANOTHER UPPER-LEVEL TROUGH MOVES INTO THE UPPER MS VALLEY AND
   CNTRL PLAINS. AT THE SFC...HIGH PRESSURE WILL DOMINANT THE ERN U.S.
   AS A WEAK COLD FRONT/WIND SHIFT ADVANCES SEWD ACROSS THE GREAT
   PLAINS. DUE TO THE DRY AIR IN PLACE ACROSS THE CONUS...THUNDERSTORM
   ACTIVITY IS NOT EXPECTED TONIGHT.

   ..BROYLES.. 12/25/2013

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