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San Juan, PR Local Forecast Office

12NM SW Mayaguez PR

Marine Zone Forecast

Tonight

East winds 5 to 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 5 seconds. Isolated showers this evening.

Thursday

East winds 5 to 10 knots, becoming southeast 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas around 2 feet. Wave detail: southeast 2 feet at 5 seconds.

Thursday Night

East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas around 2 feet. Wave detail: southeast 2 feet at 6 seconds.

Friday

East winds 10 to 15 knots, becoming southeast 15 to 20 knots in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: southeast 3 feet at 5 seconds.

Friday Night

East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: southeast 3 feet at 5 seconds and north 1 foot at 8 seconds.

Saturday

East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave detail: southeast 3 feet at 5 seconds and north 1 foot at 8 seconds. Scattered showers in the afternoon.

Saturday Night

East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet.

Sunday

East winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Numerous showers in the afternoon.

Sunday Night

East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet.

Monday

East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers in the afternoon.

Monday Night

East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers.