SPC AC 120634
Day 2 Convective Outlook
NWS Storm Prediction Center Norman OK
1234 AM CST Sat Feb 12 2022
Valid 131200Z - 141200Z
...NO SEVERE THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Isolated thunderstorms are possible across south Florida on Sunday
but severe thunderstorms are not expected.
...Synopsis...
Broad upper troughing is forecast to be in place across the central
and eastern CONUS early Sunday morning. A pair of shortwave troughs
are expected to progress throughout this upper troughing. The lead
shortwave will likely weaken as it moves across the Southeast, while
the second shortwave matures towards a more negative tilt as it
moves across the Great Lakes, OH and TN Valleys, and Mid-Atlantic.
At the same time, western CONUS ridging will dampen as a pair of
shortwave troughs move through its northern periphery ahead of an
approaching upper low.
A dry, continental air mass will cover the majority of the CONUS,
precluding the moisture and buoyancy needed for thunderstorms. The
only exception is across south FL, where a modestly moist and
buoyant air mass will still be in place ahead of the front. As a
result, a few thunderstorms are possible in the vicinity of this
front as it moves across south FL Sunday morning.
..Mosier.. 02/12/2022
CLICK TO GET WUUS02 PTSDY2 PRODUCT
NOTE: THE NEXT DAY 2 OUTLOOK IS SCHEDULED BY 1730Z
|