Last Update: 1029 PM EDT Mon Jul 27 2026

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Key West, FL Local Forecast Office

5NM E Vaca Cut FL

Marine Zone Forecast


Overnight
West winds 5 to 10 knots, becoming southwest to west. Seas around 1 foot. Nearshore waters smooth to a light chop. A chance of showers and thunderstorms. Winds and seas higher near stronger showers and thunderstorms.
Tuesday
Southwest to west winds near 10 knots, increasing to 10 to 15 knots. Seas around 1 foot, building to 1 to 2 feet. nearshore waters a light chop, becoming a light to moderate chop. a chance of showers and thunderstorms.
Tuesday Night
Southwest to west winds 10 to 15 knots. Seas 1 to 2 feet. Nearshore waters a light to moderate chop. A slight chance of showers and thunderstorms.
Wednesday
Southwest to west winds 10 to 15 knots. Seas 1 to 2 feet. Nearshore waters a light to moderate chop. A slight chance of showers and thunderstorms.
Wednesday Night
Southwest to west winds near 10 knots, decreasing to 5 to 10 knots. Seas subsiding to around 1 foot. nearshore waters a light chop, becoming smooth to a light chop. A slight chance of showers and thunderstorms.
Thursday
Southwest to west winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop. A slight chance of showers and thunderstorms.
Thursday Night
West to northwest winds 5 to 10 knots, becoming variable and decreasing to near 5 knots. Seas around 1 foot. nearshore waters smooth to a light chop, becoming smooth.
Friday
South winds near 5 knots, becoming variable. Seas around 1 foot. Nearshore waters smooth.
Friday Night
Variable winds near 5 knots, becoming east to southeast. Seas around 1 foot. Nearshore waters smooth.
Saturday
East to southeast winds near 5 knots. Seas around 1 foot. Nearshore waters smooth. A slight chance of showers.
Saturday Night
East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. Nearshore waters smooth to a light chop.



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1029 PM EDT Mon Jul 27 2026
 
 

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