Feb 28, 2022 0600 UTC Day 1 Convective Outlook
Updated: Mon Feb 28 05:26:46 UTC 2022 (20220228 1200Z Day 1 shapefile | 20220228 1200Z Day 1 KML)
Probabilistic to Categorical Outlook Conversion Table
Categorical Graphic
20220228 1200 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
20220228 1200 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
20220228 1200 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
20220228 1200 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 280526

   Day 1 Convective Outlook  
   NWS Storm Prediction Center Norman OK
   1126 PM CST Sun Feb 27 2022

   Valid 281200Z - 011200Z

   ...NO SEVERE THUNDERSTORM AREAS FORECAST...

   ...SUMMARY...
   A few thunderstorms are expected across parts of northern Florida
   into southeast Georgia.

   ...FL/GA...

   Notable mid-level short-wave trough within the southern stream is
   expected to dig southeast toward FL during the day as an 80kt 500mb
   speed max translates toward the southern Peninsula and weakens by
   early evening. This feature will maintain a weak surface low off the
   FL Atlantic Coast along with the primary surface boundary; hence,
   offshore flow is expected through the period. Even so, seasonally
   cold 500mb temperatures (minus 16-18) will spread across northern FL
   such that appreciable elevated buoyancy is expected to develop north
   of the digging speed max. NAM forecast sounding for DAB exhibits
   several hours of MUCAPE in excess of 500 J/kg if lifting a parcel
   near 900mb. It appears a few elevated thunderstorms will likely
   evolve ahead of the short wave where steep lapse rates and cooling
   mid-level temperatures are maximized. This activity should spread
   offshore by early evening.

   ...Pacific Northwest...

   Weak instability is expected to develop within the warm conveyor
   that will approach the OR/WA Coast later today. While forecast
   soundings suggest elevated parcels lifted near 1km AGL may become
   buoyant, current thinking is lightning may prove too sparse within
   this corridor to warrant a 10 percent thunder risk at this time.

   ..Darrow/Weinman.. 02/28/2022

   CLICK TO GET WUUS01 PTSDY1 PRODUCT

   NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 1300Z