Jan 3, 2018 0100 UTC Day 1 Convective Outlook
Updated: Wed Jan 3 00:57:09 UTC 2018 (20180103 0100Z Day 1 shapefile | 20180103 0100Z Day 1 KML)
Probabilistic to Categorical Outlook Conversion Table
Categorical Graphic
20180103 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
20180103 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
20180103 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
20180103 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 030057

   Day 1 Convective Outlook  
   NWS Storm Prediction Center Norman OK
   0657 PM CST Tue Jan 02 2018

   Valid 030100Z - 031200Z

   ...NO SEVERE THUNDERSTORM AREAS FORECAST...

   ...SUMMARY...
   Showers and isolated thunderstorms may occur along the southeast
   Florida coast tonight.

   ...Florida Atlantic Coast...
   A few thunderstorms have been observed off the southeast Florida
   coast early this evening, while a broader area of showers continues
   in a zone extending northward along the Florida east coast.  With
   potential for a few onshore strikes to persist overnight, will
   maintain a small/coastal 10% thunder area.

   Elsewhere, thunderstorms are not expected across the U.S. the
   remainder of the period.

   ..Goss.. 01/03/2018

   CLICK TO GET WUUS01 PTSDY1 PRODUCT

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