Last Update: 417 PM EDT Fri Jun 19 2026

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Key West, FL Local Forecast Office

3NM SE Key Largo FL

Marine Zone Forecast


Tonight
East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. Nearshore waters smooth to a light chop. A slight chance of showers and thunderstorms.
Saturday
Southeast winds near 10 knots, decreasing to 5 to 10 knots. Seas 1 to 2 feet, subsiding to around 1 foot. Nearshore waters smooth to a light chop. A slight chance of showers and thunderstorms.
Saturday Night
Northeast winds 5 to 10 knots, increasing to near 10 knots in the late evening, then becoming southeast late. seas around 1 foot. Nearshore waters smooth to a light chop, becoming a light chop.
Sunday
Southeast to south winds 5 to 10 knots, becoming variable near 5 knots. Seas around 1 foot, subsiding to 1 foot or less. Nearshore waters smooth to a light chop, becoming smooth.
Sunday Night
Variable winds near 5 knots, becoming east to southeast 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth, becoming smooth to a light chop.
Monday
East to southeast winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop.
Monday Night
East to southeast winds near 10 knots. Seas building to 1 to 2 feet. Nearshore waters smooth to a light chop.
Tuesday
East to southeast winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop.
Tuesday Night
East to southeast winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop. A slight chance of showers.
Wednesday
East winds near 5 knots. Seas 1 to 2 feet. Nearshore waters smooth. A slight chance of showers.
Wednesday Night
East winds 5 to 10 knots. Seas 1 to 2 feet. Nearshore waters smooth to a light chop. A slight chance of showers and thunderstorms.



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417 PM EDT Fri Jun 19 2026
 
 

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