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Coastal Waters Forecast for Coastal Waters of Northern Puerto Rico out 10 NM (AMZ712) (Text-Only)
NWS Forecast for: Coastal Waters of Northern Puerto Rico out 10 NM (AMZ712)
Issued by: National Weather Service San Juan, PR
Last Update: 413 AM AST Tue Oct 6 2026


Today: East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 25 knots this afternoon. Seas around 3 feet. Wave detail: northeast 3 feet at 6 seconds and northeast 2 feet at 14 seconds. Isolated showers early this morning. Scattered showers late this morning and afternoon. Isolated thunderstorms this afternoon.

Tonight: East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 3 feet at 6 seconds and northeast 2 feet at 14 seconds. Scattered showers.

Wednesday: East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas around 3 feet. Wave detail: east 3 feet at 6 seconds and northeast 2 feet at 14 seconds. Scattered showers in the morning, then numerous showers in the afternoon.

Wednesday Night: Southeast winds 5 to 10 knots. Seas around 3 feet. Wave detail: east 3 feet at 6 seconds and northeast 2 feet at 14 seconds. Showers, mainly in the evening.

Thursday: East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 25 knots in the afternoon. Seas around 3 feet. Wave detail: east 3 feet at 6 seconds and northeast 1 foot at 13 seconds. Scattered showers.

Thursday Night: East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas around 3 feet. Wave detail: east 3 feet at 5 seconds and northeast 1 foot at 12 seconds.

Friday: East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet.

Friday Night: East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.

Saturday: East winds 10 to 15 knots. Seas around 3 feet.

Saturday Night: East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet.

winds and seas higher in and near thunderstorms.







Zone Forecast: Coastal Waters of Northern Puerto Rico out 10 NM (AMZ712)

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