Hazardous Weather Conditions

Last Update: 1028 PM EDT Mon May 4 2026

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Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Zone Forecast


Overnight
East to southeast winds 5 to 10 knots, becoming northwest to north and decreasing to near 5 knots. Seas 1 to 2 feet, subsiding to around 1 foot. Nearshore waters smooth to a light chop. A chance of showers with a slight chance of thunderstorms.
Tuesday
Variable winds near 5 knots, becoming southwest to west 5 to 10 knots in the afternoon. Seas around 1 foot. nearshore waters smooth, becoming smooth to a light chop. A slight chance of showers and thunderstorms.
Tuesday Night
West to northwest winds 5 to 10 knots, becoming variable near 5 knots. Seas around 1 foot. Nearshore waters smooth to a light chop, becoming smooth. A slight chance of showers.
Wednesday
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.
Wednesday Night
East to southeast winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop.
Thursday
Southeast to south winds near 10 knots, decreasing to 5 to 10 knots. Seas around 1 foot. Nearshore waters a light chop, becoming smooth to a light chop.
Thursday Night
Northeast to east winds 5 to 10 knots, becoming east to southeast. Seas around 1 foot. Nearshore waters smooth to a light chop.
Friday
Southeast to south winds 5 to 10 knots, becoming variable near 5 knots. Seas around 1 foot. Nearshore waters smooth to a light chop, becoming smooth.
Friday Night
Variable winds near 5 knots, becoming east to southeast 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth, becoming smooth to a light chop.
Saturday
Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Nearshore waters smooth to a light chop.
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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1028 PM EDT Mon May 4 2026
 
 

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