Last Update: 425 AM EDT Sun Apr 26 2026

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Key West, FL Local Forecast Office

35NM SE Sombrero Key Light FL

Marine Zone Forecast


Today
Southeast winds 10 to 15 knots, becoming variable and decreasing to 5 to 10 knots. Seas 2 to 3 feet, subsiding to 1 to 2 feet. Wave detail: southeast 2 feet at 4 seconds. A slight chance of showers.
Tonight
North to northeast winds 5 to 10 knots, becoming east to southeast after midnight. Seas 1 to 2 feet. Wave detail: east 2 feet at 4 seconds. A slight chance of showers.
Monday
Northeast to east winds 5 to 10 knots. Seas 1 to 2 feet. Wave detail: east 1 foot at 4 seconds. A slight chance of showers.
Monday Night
Northeast to east winds near 10 knots, increasing to 10 to 15 knots. Seas 1 to 2 feet, building to 2 to 3 feet. A slight chance of showers.
Tuesday
Northeast to east winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers.
Tuesday Night
East winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers.
Wednesday
East winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers.
Wednesday Night
East to southeast winds decreasing to 5 to 10 knots. Seas subsiding to 1 to 2 feet.
Thursday
Variable winds near 5 knots. Seas 1 to 2 feet.
Thursday Night
North to northeast winds 5 to 10 knots, becoming east. Seas 1 to 2 feet.



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425 AM EDT Sun Apr 26 2026
 
 

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