Last Update: 1035 AM EDT Mon May 4 2026

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Key West, FL Local Forecast Office

23NM N Smith Shoal Light FL

Marine Zone Forecast


This Afternoon
North to northeast winds 10 to 15 knots, decreasing to 5 to 10 knots late. Seas 2 to 3 feet, subsiding to 1 to 2 feet. Wave detail: northwest 2 feet at 6 seconds. A slight chance of showers.
Tonight
Northeast winds 5 to 10 knots early, becoming northeast to east near 10 knots. Seas 1 to 2 feet. Wave detail: north to northeast 2 feet at 5 seconds. A slight chance of showers and thunderstorms.
Tuesday
East winds 5 to 10 knots, becoming variable near 5 knots. Seas 1 to 2 feet. Wave detail: north 2 feet at 5 seconds. a slight chance of showers.
Tuesday Night
North to northeast winds near 5 knots, becoming east after midnight. Seas around 1 foot. A slight chance of showers.
Wednesday
East to southeast winds 5 to 10 knots. Seas around 1 foot.
Wednesday Night
East to southeast winds increasing to near 10 knots. Seas around 1 foot.
Thursday
Southeast to south winds 5 to 10 knots. Seas around 1 foot.
Thursday Night
Northeast winds near 5 knots, becoming east to southeast after midnight. Seas around 1 foot.
Friday
Southeast winds near 5 knots. Seas 1 foot or less.
Friday Night
North to northeast winds near 5 knots, becoming southeast after midnight. Seas 1 foot or less. A slight chance of showers.



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1035 AM EDT Mon May 4 2026
 
 

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