Hazardous Weather Conditions

Last Update: 422 AM EDT Fri Aug 29 2025

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Key West, FL Local Forecast Office

5NM SE Sand Key Light FL

Marine Zone Forecast


Today
East to southeast winds 5 to 10 knots, becoming northeast to east late. Seas 1 to 2 feet. Wave detail: east to southeast 2 feet at 4 seconds. Winds and seas higher in and around scattered showers and thunderstorms
Tonight
Northeast to east winds 5 to 10 knots, becoming southeast to south after midnight. Seas 1 to 2 feet, subsiding to around 1 foot. Wave detail: east 1 foot at 4 seconds. Scattered showers and thunderstorms.
Saturday
South to southwest winds 5 to 10 knots, becoming southwest to west. Seas around 1 foot. Wave detail: southeast 1 foot at 3 seconds. Scattered showers and thunderstorms.
Saturday Night
West to northwest winds 5 to 10 knots, becoming south to southwest. Seas around 1 foot. Scattered showers and thunderstorms.
Sunday
Southwest to west winds 5 to 10 knots, becoming west to northwest near 10 knots. Seas around 1 foot. Scattered showers and thunderstorms.
Sunday Night
Northwest winds near 10 knots. Seas around 1 foot. Scattered showers and thunderstorms.
Monday
West winds near 10 knots, becoming west to northwest. seas around 1 foot. Scattered showers and thunderstorms.
Monday Night
West to northwest winds near 10 knots. Seas around 1 foot. Scattered showers and thunderstorms.
Tuesday
Southwest to west winds 10 to 15 knots. Seas 1 to 2 feet. Scattered showers and thunderstorms.
Tuesday Night
West winds 10 to 15 knots. Seas building to 2 to 3 feet. Scattered showers and thunderstorms.



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422 AM EDT Fri Aug 29 2025
 
 

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