NWS Marine Forecast


   AMZ700-272015-  307 AM AST Mon Jul 27 2026    .Synopsis for Puerto Rico and the U.S. Virgin Islands Waters...    A tropical wave will bring increasing showers and isolated  thunderstorms through Tuesday, producing locally higher winds and  seas, frequent lightning, and reduced visibility. However, in  general, expect moderate east to east-southeast winds today,  becoming moderate to locally fresh Tuesday into Wednesday. These  winds will maintain choppy seas across portions of the Atlantic  waters, offshore Caribbean waters, and local passages, with seas  of 6 feet limited to localized areas.    $$
   AMZ726-272015-  Coastal waters east of Puerto Rico, around Vieques, and around and  just north of Culebra and Saint John-  307 AM AST Mon Jul 27 2026    TODAY  East winds 10 to 15 knots with gusts up to 20 knots. Seas  2 to 3 feet. Wave Detail: East 3 feet at 8 seconds and southeast  1 foot at 4 seconds. Isolated thunderstorms this morning. Scattered  showers.  TONIGHT  East winds 10 to 15 knots with gusts up to 25 knots. Seas  2 to 3 feet. Wave Detail: East 3 feet at 8 seconds and southeast  1 foot at 4 seconds. Scattered showers after midnight.  TUESDAY  East winds around 15 knots with gusts up to 25 knots.  Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast  3 feet at 4 seconds and east 3 feet at 8 seconds. Scattered showers  in the afternoon.  TUESDAY NIGHT  East winds 10 to 15 knots, increasing to 15 to  20 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet.  Wave Detail: East 3 feet at 6 seconds. Scattered showers.  WEDNESDAY  East winds 15 to 20 knots with gusts up to 30 knots.  Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet  at 7 seconds.  WEDNESDAY NIGHT  East winds 15 to 20 knots with gusts up to  30 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:  East 5 feet at 6 seconds.  THURSDAY  East winds 15 to 20 knots. Seas 4 to 6 feet,  occasionally to 8 feet.  THURSDAY NIGHT  East winds 15 to 20 knots. Seas 4 to 5 feet,  occasionally to 6 feet.  FRIDAY  East winds 15 to 20 knots. Seas 4 to 5 feet, occasionally  to 6 feet.  FRIDAY NIGHT  East winds 15 to 20 knots. Seas 3 to 4 feet,  occasionally to 5 feet. Scattered showers.    Winds and seas higher in and near thunderstorms.    $$