Last Update: 1014 AM EDT Thu Apr 30 2026

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Key West, FL Local Forecast Office

23NM N Smith Shoal Light FL

Marine Zone Forecast


This Afternoon
Southeast to south winds near 5 knots, becoming variable. Seas 1 foot or less.
Tonight
Variable winds near 5 knots, becoming southeast. Seas 1 foot or less.
Friday
Southeast winds 5 to 10 knots. Seas around 1 foot.
Friday Night
Southeast winds 5 to 10 knots, increasing to 10 to 15 knots. Seas 1 to 2 feet.
Saturday
South winds 10 to 15 knots, becoming south to southwest winds near 10 knots. Seas 1 to 2 feet.
Saturday Night
Southwest to west winds 5 to 10 knots. Seas 1 to 2 feet. A chance of showers and thunderstorms.
Sunday
West to northwest winds 5 to 10 knots, becoming northwest to north near 10 knots. Seas 1 to 2 feet, building to 2 to 3 feet. A chance of showers and thunderstorms.
Sunday Night
North to northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of showers and thunderstorms.
Monday
Northeast winds 5 to 10 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms.
Monday Night
Northeast winds 5 to 10 knots, becoming east. seas 1 to 2 feet. A slight chance of showers and thunderstorms.



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1014 AM EDT Thu Apr 30 2026
 
 

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