Last Update: 1013 AM EDT Sat Sep 20 2025

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Key West, FL Local Forecast Office

3NM NE Content Keys FL

Marine Zone Forecast


This Afternoon
Northeast winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop. Isolated showers and thunderstorms.
Tonight
Northeast to east winds near 10 knots, increasing to 10 to 15 knots. Seas around 1 foot. Nearshore waters a light chop, becoming a light to moderate chop. Scattered showers and isolated thunderstorms.
Sunday
Northeast to east winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop. Scattered showers and isolated thunderstorms.
Sunday Night
East winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop. Scattered showers and isolated thunderstorms.
Monday
East to southeast winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. Scattered showers and isolated thunderstorms.
Monday Night
East to southeast winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. Scattered showers and isolated thunderstorms.
Tuesday
Southeast winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. Scattered showers and isolated thunderstorms.
Tuesday Night
East to southeast winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. Scattered showers and isolated thunderstorms.
Wednesday
East to southeast winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. Scattered showers and isolated thunderstorms.
Wednesday Night
Northeast winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. Scattered showers and isolated thunderstorms.



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1013 AM EDT Sat Sep 20 2025
 
 

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