NWS Marine Forecast


   AMZ700-092030-  350 AM AST Tue Jun 9 2026    .Synopsis for Puerto Rico and the U.S. Virgin Islands Waters....    The Azores high-pressure and a developing surface high in the  western Atlantic will produce moderate east to east-southeast winds  across regional waters, with occasional fresh winds causing choppy  conditions, especially offshore. A tropical wave is forecast to  reach the islands by Thursday, and This feature will likely increase  shower and thunderstorm activity, with the greatest potential from  Thursday afternoon to evening. Mariners should prepare for stronger  winds and higher seas near thunderstorms.    $$
   AMZ735-092030-  Coastal Waters of Southern Puerto Rico out 10 NM-  350 AM AST Tue Jun 9 2026    TODAY  East winds 5 to 10 knots, becoming southeast 10 to 15 knots  with gusts up to 20 knots early this afternoon, then diminishing to  5 to 10 knots late. Seas 3 to 4 feet, occasionally to 5 feet. Wave  Detail: Southeast 3 feet at 7 seconds.  TONIGHT  East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:  Southeast 3 feet at 7 seconds.  WEDNESDAY  East winds 5 to 10 knots, becoming southeast 10 to  15 knots with gusts up to 20 knots in the afternoon. Seas 2 to  3 feet. Wave Detail: Southeast 3 feet at 6 seconds.  WEDNESDAY NIGHT  East winds 10 to 15 knots with gusts up to  20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at  6 seconds.  THURSDAY  East winds 5 to 10 knots, increasing to 10 to 15 knots  in the afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at  5 seconds.  THURSDAY NIGHT  East winds 10 to 15 knots with gusts up to  20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds.  FRIDAY  East winds 10 to 15 knots. Seas 2 to 3 feet. Scattered  showers in the morning.  FRIDAY NIGHT  East winds 10 to 15 knots. Seas 3 to 4 feet,  occasionally to 5 feet.  SATURDAY  East winds 10 to 15 knots, increasing to 15 to 20 knots  in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet.  SATURDAY NIGHT  East winds 15 to 20 knots, diminishing to 10 to  15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet.    $$