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Last Update: 334 AM AST Fri Nov 13 2026

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San Juan, PR Local Forecast Office

12NM SW Mayaguez PR

Marine Zone Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

Today
Southeast winds 15 to 20 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: southeast 4 feet at 6 seconds and north 1 foot at 10 seconds.
Tonight
Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: south 4 feet at 7 seconds and north 1 foot at 9 seconds.
Saturday
Southeast winds 15 to 20 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: south 5 feet at 7 seconds and north 1 foot at 8 seconds.
Saturday Night
Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: south 4 feet at 7 seconds and north 1 foot at 8 seconds.
Sunday
Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 8 seconds.
Sunday Night
East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: southeast 3 feet at 7 seconds and north 1 foot at 10 seconds.
Monday
Northeast winds around 5 knots. Seas 2 to 3 feet. Scattered showers in the afternoon.
Monday Night
Northeast winds around 5 knots, becoming east after midnight. Seas 2 to 3 feet.
Tuesday
East winds around 5 knots. Seas 2 to 3 feet. Scattered showers in the afternoon.
Tuesday Night
East winds 5 to 10 knots. Seas 2 to 3 feet.



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334 AM AST Fri Nov 13 2026
 
 

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