Last Update: 1030 PM EDT Tue Jun 9 2026

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Key West, FL Local Forecast Office

33NM S Sand Key Light FL

Marine Zone Forecast


Overnight
East to southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: east 3 feet at 4 seconds. A chance of showers with a slight chance of thunderstorms.
Wednesday
East winds near 10 knots. Seas 2 to 3 feet, subsiding to around 2 feet. Wave detail: east 2 feet at 4 seconds. A chance of showers with a slight chance of thunderstorms.
Wednesday Night
East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: east to southeast 2 feet at 4 seconds. a chance of showers with a slight chance of thunderstorms.
Thursday
East to southeast winds near 10 knots. Seas 2 to 3 feet, subsiding to around 2 feet. A chance of showers with a slight chance of thunderstorms.
Thursday Night
East to southeast winds near 10 knots, decreasing to 5 to 10 knots. Seas around 2 feet, subsiding to 1 to 2 feet. A slight chance of showers and thunderstorms.
Friday
East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. A chance of showers with a slight chance of thunderstorms.
Friday Night
East winds near 5 knots. Seas 1 to 2 feet. A slight chance of showers.
Saturday
East winds near 5 knots. Seas around 1 foot. A slight chance of showers.
Saturday Night And Sunday
East to southeast winds near 5 knots. Seas around 1 foot. A slight chance of showers and thunderstorms.
Sunday Night
Southeast to south winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers and thunderstorms.



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1030 PM EDT Tue Jun 9 2026
 
 

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