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Coastal Waters Forecast for Coastal Waters OF Northwestern Puerto Rico out 10 NM (AMZ742) (Text-Only)
NWS Forecast for: Coastal Waters OF Northwestern Puerto Rico out 10 NM (AMZ742)
Issued by: National Weather Service San Juan, PR
Last Update: 336 AM AST Fri May 1 2026
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Today: Northeast winds around 5 knots, becoming north this afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: southeast 1 foot at 6 seconds. Scattered showers with isolated thunderstorms early this afternoon. Numerous showers with isolated thunderstorms late.

Tonight: East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: north 4 feet at 10 seconds and southeast 1 foot at 4 seconds. Showers, mainly in the evening.

Saturday: East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: north 3 feet at 10 seconds and southeast 2 feet at 6 seconds. Scattered showers in the afternoon.

Saturday Night: East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: north 3 feet at 10 seconds and southeast 2 feet at 5 seconds. Scattered showers in the evening.

Sunday: East winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: north 3 feet at 10 seconds and east 2 feet at 6 seconds. Scattered showers in the afternoon.

Sunday Night: East winds around 5 knots, increasing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 5 seconds and north 2 feet at 10 seconds.

Monday: East winds 5 to 10 knots. Seas 2 to 3 feet. Scattered showers in the afternoon.

Monday Night: East winds 5 to 10 knots. Seas 2 to 3 feet.

Tuesday: East winds 5 to 10 knots. Seas 2 to 3 feet. Scattered showers in the afternoon.

Tuesday Night: East winds 5 to 10 knots. Seas 2 to 3 feet.

winds and seas higher in and near thunderstorms.







Zone Forecast: Coastal Waters OF Northwestern Puerto Rico out 10 NM (AMZ742)

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