Dense fog expected both over land and out at sea to round out the week.


Author: Courteney Knight, James Hopkins, Colleen Campbell, Bobby Deskins


Published: 6:08 AM EST February 18, 2026


Updated: 7:31 AM EST February 18, 2026




TAMPA, Fla. — Weather Impact Alerts will go into effect Thursday and Friday morning as widespread fog, which could be dense at times, looks likely. 

Not only are we expecting fog to impact the roads, but also develop out at sea, making boating conditions tricky. 

IMPACT: Visibility is reduced to a half a mile or less for the morning commute. Visibility is potentially less than one nautical mile or less out at sea.


WHEN: Thursday and Friday morning, 2-10 a.m.

NEED: Extra time for the morning commute, low beams, extra space between cars on the road. Make sure all navigation lights are working properly on boats.Â