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: 340 AM AST Sat Apr 11 2026
Print


Today: East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots this afternoon. Seas around 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 9 seconds and north 4 feet at 10 seconds. Isolated showers until late afternoon, then scattered showers with isolated thunderstorms late.

Tonight: East winds 5 to 10 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave detail: east 4 feet at 9 seconds and north 4 feet at 11 seconds.

Sunday: East winds 10 to 15 knots. Gusts up to 25 knots in the afternoon. Seas 5 to 6 feet, occasionally to 8 feet. Wave detail: east 4 feet at 9 seconds and north 4 feet at 11 seconds. Scattered showers.

Sunday Night: East winds 10 to 15 knots with gusts up to 20 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave detail: east 4 feet at 9 seconds and north 4 feet at 11 seconds. Numerous showers.

Monday: East winds 10 to 15 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave detail: east 4 feet at 10 seconds and north 3 feet at 11 seconds. Numerous showers.

Monday Night: East winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave detail: northeast 5 feet at 6 seconds and north 5 feet at 10 seconds. Showers.

Tuesday: East winds 15 to 20 knots. Seas 6 to 7 feet, occasionally to 9 feet. Showers.

Tuesday Night: East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet. Showers.

Wednesday: East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 5 to 6 feet, occasionally to 8 feet. Showers.

Wednesday Night: East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 5 to 6 feet, occasionally to 8 feet. Numerous showers.

winds and seas higher in and near thunderstorms.







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

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