Coastal Waters OF Northwestern Puerto Rico out 10 NM Marine Forecast

NOAA marine forecast

Text forecast

Updated 4:28am AST Oct 11, 2026

Today

East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 7 seconds and southeast 2 feet at 6 seconds. Scattered showers early this afternoon. Isolated thunderstorms this afternoon. Numerous showers late.

Tonight

East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 7 seconds and south 1 foot at 5 seconds.

Monday

East winds 5 to 10 knots, becoming northeast in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 7 seconds and south 1 foot at 6 seconds.

Monday Night

East winds around 5 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 7 seconds and south 1 foot at 6 seconds.

Tuesday

East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 8 seconds and southeast 2 feet at 6 seconds.

Tuesday Night

East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 4 seconds and northeast 3 feet at 8 seconds.

Wednesday

East winds 5 to 10 knots, becoming north in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Scattered showers in the afternoon.

Wednesday Night

East winds 5 to 10 knots. Seas 2 to 3 feet.

Thursday

Northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Scattered showers in the afternoon.

Thursday Night

Northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet.

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Interactive Mapbox map highlighting marine forecast zone AMZ742.