Last Update: 426 PM EDT Wed Apr 22 2026

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Key West, FL Local Forecast Office

16NM NNW Vaca Cut FL

Marine Zone Forecast


Tonight
East winds 15 to 20 knots. Seas 2 to 3 feet, except around 4 feet, occasionally to 5 feet west of the marquesas keys. nearshore waters choppy. A slight chance of showers.
Thursday
East winds 15 to 20 knots. Seas 2 to 3 feet, except 3 to 4 feet, occasionally to 5 feet west of the marquesas keys. nearshore waters choppy. A chance of showers with a slight chance of thunderstorms.
Thursday Night
East winds 15 to 20 knots, becoming east to southeast and decreasing to 10 to 15 knots. Seas 1 to 2 feet, except subsiding to 2 to 3 feet west of the marquesas keys. nearshore waters choppy, becoming a light to moderate chop. A chance of showers with a slight chance of thunderstorms.
Friday
East to southeast winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop. A chance of showers with a slight chance of thunderstorms.
Friday Night
East to southeast winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop. A slight chance of showers.
Saturday
East to southeast winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. A slight chance of showers.
Saturday Night
East to southeast winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop.
Sunday
Southeast winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth.
Sunday Night
East winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth.
Monday
East to southeast winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth.
Monday Night
East winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop.



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426 PM EDT Wed Apr 22 2026
 
 

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