Hazardous Weather Conditions

Last Update: 430 PM EDT Thu Sep 18 2025

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Key West, FL Local Forecast Office

35NM SE Sombrero Key Light FL

Marine Zone Forecast


Tonight
Northeast winds 10 to 15 knots,decreasing to near 10 knots. Seas 2 to 3 feet, subsiding around 2 feet. Wave detail: northeast 2 feet at 5 seconds. Scattered showers and isolated thunderstorms.
Friday
Northeast winds near 10 knots. Seas around 2 feet. Wave detail: northeast 2 feet at 4 seconds. Scattered showers and isolated thunderstorms.
Friday Night
Northeast winds near 10 knots. Seas 1 to 2 feet. Wave detail: northeast 1 foot at 4 seconds. Scattered showers and isolated thunderstorms.
Saturday
Northeast winds 5 to 10 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms.
Saturday Night
Northeast winds near 10 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms.
Sunday
Northeast to east winds 5 to 10 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms.
Sunday Night
Northeast to east winds 5 to 10 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms.
Monday
Southeast winds near 5 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms.
Monday Night
East to southeast winds 5 to 10 knots. Seas around 1 foot. Scattered showers and isolated thunderstorms.
Tuesday
Southeast to south winds 5 to 10 knots. Seas around 1 foot. Scattered showers and isolated thunderstorms.
Tuesday Night
East to southeast winds near 5 knots. Seas around 1 foot. Scattered showers and isolated thunderstorms.



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430 PM EDT Thu Sep 18 2025
 
 

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