Last Update: 1017 AM EDT Wed Sep 17 2025

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Key West, FL Local Forecast Office

7NM SE Molasses Reef Light FL

Marine Zone Forecast


This Afternoon
Northeast to east winds near 10 knots, increasing to 10 to 15 knots. Seas 1 to 2 feet, building to 2 to 3 feet. Wave detail: northeast to east 3 feet at 5 seconds. Winds and seas higher in and around widespread showers and scattered thunderstorms.
Tonight
Northeast to east winds near 15 knots, increasing to 15 to 20 knots. Seas 2 to 3 feet, building to 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast to east 4 feet at 5 seconds. Winds and seas higher in and around widespread showers and scattered thunderstorms.
Thursday
Northeast to east winds decreasing to 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet, subsiding to 2 to 3 feet. Wave detail: east 3 feet at 6 seconds. Widespread showers and isolated thunderstorms.
Thursday Night
Northeast to east winds 10 to 15 knots, decreasing to near 10 knots. Seas 2 to 3 feet, subsiding to 1 to 2 feet. Numerous showers and isolated thunderstorms.
Friday
North to northeast winds near 10 knots. Seas 1 to 2 feet. Numerous showers and isolated thunderstorms.
Friday Night
Northeast winds near 10 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms.
Saturday Through Sunday
North to northeast winds near 10 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms.
Sunday Night
Variable winds 5 to 10 knots. Seas 1 to 2 feet. scattered showers and isolated thunderstorms.



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1017 AM EDT Wed Sep 17 2025
 
 

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