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Key West, FL Local Forecast Office

23NM N Smith Shoal Light FL

Marine Zone Forecast

Overnight

Northwest to north winds near 10. Seas around 2 feet. Wave detail: northwest 2 feet at 5 seconds.

Friday

North winds 5 to 10 knots, becoming variable near 5 knots in the afternoon. Seas 1 to 2 feet, subsiding to around 1 foot. Wave detail: northwest to north 2 feet at 5 seconds.

Friday Night

Northwest to north winds 5 to 10 knots, becoming northeast to east. Seas around 1 foot. Wave detail: northwest 1 foot at 4 seconds. A slight chance of showers and thunderstorms.

Saturday

East to southeast winds 5 to 10 knots, increasing to near 10 knots. Seas around 1 foot, building to 1 to 2 feet. A slight chance of showers and thunderstorms.

Saturday Night

East to southeast winds 10 to 15 knots. Seas 1 to 2 feet, building to 2 to 3 feet. A chance of showers with a slight chance of thunderstorms.

Sunday

East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms.

Sunday Night

East winds 10 to 15 knots, increasing to near 15 knots. Seas 2 to 3 feet, building to 3 to 4 feet, occasionally to 5 feet. A chance of showers and thunderstorms.

Monday

East winds 10 to 15 knots. Seas subsiding to 2 to 3 feet. A chance of showers and thunderstorms.

Monday Night

East winds 10 to 15 knots, increasing to 15 to 20 knots. Seas building to 3 to 4 feet, occasionally to 5 feet. A chance of showers with a slight chance of thunderstorms.

Tuesday And Tuesday Night

East winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms.