Last Update: 1032 AM 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 UNTIL 8 PM EDT THIS EVENING...

Rest Of Today
South winds 20 to 25 knots with gusts up to 35 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave detail: south 8 feet at 7 seconds and west 2 feet at 8 seconds. Isolated thunderstorms. Numerous showers late this morning and early afternoon, then scattered showers late.
Tonight
South winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet. Wave detail: southwest 6 feet at 7 seconds. Isolated showers and thunderstorms in the evening.
Wednesday
South winds 15 to 20 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 3 feet at 5 seconds.
Wednesday Night
Southwest winds 10 to 15 knots. Gusts up to 25 knots in the evening. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: southwest 4 feet at 8 seconds and south 2 feet at 5 seconds.
Thursday
Southwest 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 4 seconds.
Thursday Night
West winds 5 to 10 knots, becoming northwest after midnight. Seas 2 to 3 feet. Wave detail: west 3 feet at 8 seconds and south 1 foot at 4 seconds.
Friday
Southeast winds around 5 knots, becoming southwest in the afternoon. Seas around 2 feet.
Friday Night
Northwest winds 5 to 10 knots. Seas around 2 feet.
Saturday
West winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less.

winds and seas higher in and near thunderstorms.



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1032 AM EDT Tue Jul 21 2026
 
 

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