News Headlines
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: 345 AM AST Mon Oct 19 2026
Print


Today: East winds 5 to 10 knots. Seas around 3 feet. Wave detail: north 3 feet at 12 seconds and east 2 feet at 9 seconds. Isolated showers until late afternoon, then scattered showers late.

Tonight: Southeast winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northwest 4 feet at 15 seconds and north 3 feet at 11 seconds. Scattered showers in the evening.

Tuesday: East winds 5 to 10 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: northwest 5 feet at 14 seconds and northeast 3 feet at 10 seconds. Scattered showers in the afternoon.

Tuesday Night: Southeast winds 5 to 10 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave detail: north 5 feet at 12 seconds and east 2 feet at 8 seconds. Scattered showers in the evening.

Wednesday: Southeast winds around 5 knots, becoming east with gusts up to 20 knots in the afternoon. Seas around 5 feet, occasionally to 6 feet. Wave detail: north 5 feet at 11 seconds and east 2 feet at 8 seconds.

Wednesday Night: Southeast winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: north 4 feet at 11 seconds and east 2 feet at 4 seconds.

Thursday: East winds 5 to 10 knots. Seas around 4 feet, occasionally to 5 feet. Scattered showers in the afternoon.

Thursday Night: Southeast winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet.

Friday: East winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Numerous showers in the afternoon.

Friday Night: East winds 5 to 10 knots. Seas around 5 feet, occasionally to 6 feet.







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

Visit your local NWS office at: https://www.weather.gov/sju