Last Update: 807 PM EDT Tue Jul 21 2026

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Tampa Bay, FL Local Forecast Office

37NM SW Cedar Key FL

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING...

Tonight
South winds around to 20 knots with gusts up to 30 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave detail: south 8 feet at 7 seconds. Isolated showers and thunderstorms early this evening.
Wednesday
South winds 15 to 20 knots with gusts up to 30 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave detail: south 6 feet at 7 seconds.
Wednesday Night
South winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: southwest 5 feet at 8 seconds and south 2 feet at 5 seconds.
Thursday
South winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: southwest 4 feet at 8 seconds and south 1 foot at 5 seconds.
Thursday Night
West winds 5 to 10 knots, becoming north after midnight. Seas 2 to 3 feet. Wave detail: west 3 feet at 7 seconds and south 1 foot at 4 seconds.
Friday
East winds around 5 knots. Seas around 2 feet. Wave detail: west 2 feet at 8 seconds and southeast 1 foot at 4 seconds.
Friday Night
Northwest winds 5 to 10 knots, becoming northeast after midnight. Seas around 2 feet.
Saturday
East winds around 5 knots, becoming west in the afternoon. Seas around 2 feet in the morning, then 1 foot or less.
Saturday Night
West winds 5 to 10 knots. Seas 1 foot or less.
Sunday
West winds 10 to 15 knots. Seas around 2 feet.

winds and seas higher in and near thunderstorms.




Winds and seas higher in and near thunderstorms.
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807 PM EDT Tue Jul 21 2026
 
 

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