Last Update: 420 AM EDT Thu Apr 16 2026

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3NM NE Content Keys FL

Marine Zone Forecast

Today

Northeast to east winds 10 to 15 knots. Seas 1 to 2 feet, subsiding to around 1 foot. West of the marquesas keys, seas 2 to 3 feet, subsiding to 1 to 2 feet. Nearshore waters a light to moderate chop.

Tonight

Northeast to east winds 10 to 15 knots. Seas around 1 foot, except 1 to 2 feet west of the marquesas keys. Nearshore waters a light to moderate chop.

Friday

Northeast to east winds 10 to 15 knots, briefly decreasing to near 10 knots in the afternoon. Seas around 1 foot, except 1 to 2 feet west of the marquesas keys. Nearshore waters a light to moderate chop, becoming a light chop.

Friday Night

East winds 10 to 15 knots. Seas around 1 foot, except 1 to 2 feet west of the marquesas keys. Nearshore waters a light to moderate chop. A slight chance of showers.

Saturday

East winds 10 to 15 knots, briefly decreasing to near 10 knots in the afternoon. Seas around 1 foot, except 1 to 2 feet west of the marquesas keys. Nearshore waters a light to moderate chop, becoming a light chop.

Saturday Night

East winds 10 to 15 knots, decreasing to near 10 knots late. Seas around 1 foot, except 1 to 2 feet west of the marquesas keys. Nearshore waters a light to moderate chop, becoming a light chop. A slight chance of showers.

Sunday

Northeast to east winds 5 to 10 knots, becoming northwest to north in the afternoon. Seas subsiding to 1 foot or less. Nearshore waters smooth to a light chop.

Sunday Night

North winds increasing to near 10 knots. Seas building to 1 to 2 feet. Nearshore waters becoming a light chop.

Monday

Northeast winds near 10 knots, increasing to near 15 knots. Seas 1 to 2 feet, except building to 2 to 3 feet west of the marquesas keys. Nearshore waters a light chop, becoming a moderate chop.

Monday Night

Northeast winds 15 to 20 knots, increasing to 20 to 25 knots. Seas building to 2 to 4 feet, occasionally to 5 feet, except building to 3 to 5 feet, occasionally to 6 feet west of the marquesas keys. Nearshore waters choppy, becoming very rough. A slight chance of showers.