Last Update: 429 PM EDT Sat May 2 2026

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Key West, FL Local Forecast Office

16NM NNW Vaca Cut FL

Marine Zone Forecast


Tonight
Southwest to west winds 5 to 10 knots, increasing to near 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop, becoming a light chop. A chance of showers with a slight chance of thunderstorms. Winds and seas higher near strong showers and thunderstorms.
Sunday
Northwest to north winds 10 to 15 knots, increasing to near 15 knots late. Seas 1 to 2 feet, except building to 2 to 3 feet west of the marquesas keys. Nearshore waters a light to moderate chop, becoming a moderate chop. Showers likely with a chance of thunderstorms.
Sunday Night
North to northeast winds near 15 knots, decreasing to 10 to 15 knots. Seas 1 to 2 feet, except 2 to 3 feet west of the marquesas keys. Nearshore waters a moderate chop, becoming a light to moderate chop. Showers likely with a chance of thunderstorms.
Monday
North to northeast winds 10 to 15 knots. Seas 1 to 2 feet. Nearshore waters a light to moderate chop. A chance of showers with a slight chance of thunderstorms.
Monday Night
Northeast to east winds 10 to 15 knots. Seas 1 to 2 feet. Nearshore waters a light to moderate chop. A slight chance of showers and thunderstorms.
Tuesday
East to southeast winds near 10 knots, decreasing to 5 to 10 knots. Seas 1 to 2 feet, subsiding to 1 foot or less. nearshore waters a light chop, becoming smooth to a light chop. A slight chance of showers and thunderstorms.
Tuesday Night
East winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. A slight chance of showers.
Wednesday
East to southeast winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop.
Wednesday Night
East to southeast winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop.
Thursday
Southeast to south winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop.
Thursday Night
North winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth.



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429 PM EDT Sat May 2 2026
 
 

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