ACUS02 KWNS 121711

SWODY2

SPC AC 121709



Day 2 Convective Outlook  

NWS Storm Prediction Center Norman OK

1109 AM CST Fri Dec 12 2025



Valid 131200Z - 141200Z



...NO SEVERE THUNDERSTORM AREAS FORECAST...



...SUMMARY...

Isolated weak thunderstorm activity is possible across portions of

the Texas and Louisiana coasts, as well as South Florida and the

Keys Saturday afternoon into Saturday night.



...Gulf Coast...



An upper trough will deepen over the eastern half of the CONUS on

Saturday, though stronger west/northwesterly flow will be displaced

well to the north of the region. At the surface, strong high

pressure will build over the Plains into the Midwest, shunting a

weak cold front south across the western and central Gulf Coast

vicinity during the overnight hours. Modest moisture will be in

place along the TX coast into the central Gulf coast vicinity, with

richer tropical moisture across South FL and the Keys. This will

allow for modest destabilization ahead of the boundary. Weak forcing

for ascent, warm midlevel temperatures, and weak instability will

preclude strong updrafts. Nevertheless, isolated thunderstorm

activity will be possible near the TX coast into southwest LA, as

well as South FL and the Keys.



..Leitman.. 12/12/2025



$$