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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: 418 PM AST Tue Jun 23 2026
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Tonight: East winds 15 to 20 knots with gusts up to 30 knots, diminishing to 10 to 15 knots with gusts up to 20 knots late. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 6 seconds and northeast 1 foot at 10 seconds. Isolated showers this evening.

Wednesday: East winds 5 to 10 knots, becoming northeast in the afternoon. Seas 2 to 3 feet. Wave detail: northeast 3 feet at 6 seconds and northeast 1 foot at 11 seconds. Numerous showers in the afternoon.

Wednesday Night: East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: northeast 3 feet at 6 seconds and northeast 1 foot at 12 seconds.

Thursday: East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: northeast 3 feet at 6 seconds and northeast 1 foot at 11 seconds.

Thursday Night: East winds 5 to 10 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: northeast 3 feet at 6 seconds and northeast 1 foot at 11 seconds.

Friday: East winds 5 to 10 knots, becoming northeast 10 to 15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: northeast 3 feet at 7 seconds and northeast 1 foot at 11 seconds. Scattered showers in the afternoon.

Friday Night: Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet.

Saturday: East winds 5 to 10 knots, becoming northeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Numerous showers in the afternoon.

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

Sunday: East winds around 5 knots. Seas around 2 feet. 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.







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

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