Last Update: 445 PM EDT Sun May 10 2026

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Key West, FL Local Forecast Office

33NM S Sand Key Light FL

Marine Zone Forecast


Tonight
East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: east to southeast 2 feet at 4 seconds. A slight chance of showers and thunderstorms.
Monday
East to southeast winds 10 to 15 knots, becoming east 5 to 10 knots in the afternoon. Seas around 2 feet. Wave detail: east to southeast 2 feet at 5 seconds. A slight chance of showers and thunderstorms.
Monday Night
East winds 5 to 10 knots. Seas 1 to 2 feet. Wave detail: east 2 feet at 4 seconds. A slight chance of showers and thunderstorms.
Tuesday
Variable winds near 5 knots. Seas around 1 foot. A slight chance of showers and thunderstorms.
Tuesday Night
North to northeast winds 5 to 10 knots. Seas around 1 foot. A slight chance of showers and thunderstorms.
Wednesday
Northeast winds 5 to 10 knots. Seas around 1 foot. A slight chance of showers and thunderstorms.
Wednesday Night
Northeast winds near 5 knots. Seas 1 to 2 feet. A slight chance of showers and thunderstorms.
Thursday
North winds near 5 knots. Seas 1 to 2 feet. A slight chance of showers.
Thursday Night
North to northeast winds near 5 knots. Seas 1 to 2 feet. A slight chance of showers and thunderstorms.
Friday
Northeast winds near 5 knots. Seas 1 to 2 feet.
Friday Night
East winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers.



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445 PM EDT Sun May 10 2026
 
 

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