News Headlines
Coastal Waters Forecast for Mona Passage Southward to 17N (AMZ741) (Text-Only)
NWS Forecast for: Mona Passage Southward to 17N (AMZ741)
Issued by: National Weather Service San Juan, PR
Last Update: 352 AM AST Fri Oct 16 2026
Print


Today: 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 5 seconds and northeast 2 feet at 8 seconds. Isolated showers. Isolated thunderstorms late.

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 5 seconds and northeast 1 foot at 8 seconds. Scattered showers in the evening.

Saturday: East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 3 feet at 5 seconds and north 2 feet at 14 seconds.

Saturday Night: East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 3 feet at 7 seconds and north 3 feet at 12 seconds. Scattered showers after midnight.

Sunday: East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: north 3 feet at 12 seconds and east 2 feet at 5 seconds.

Sunday Night: East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 2 feet at 7 seconds and north 2 feet at 10 seconds.

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

Monday Night: East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers.

Tuesday: East winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet.

Tuesday Night: East winds 5 to 10 knots. Seas 4 to 6 feet, occasionally to 8 feet.

winds and seas higher in and near thunderstorms.







Zone Forecast: Mona Passage Southward to 17N (AMZ741)

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