FZNT26 KNHC 232013 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 413 PM EDT Sat May 23 2026 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...The pressure gradient between central Atlantic high pressure and relatively lower pressures in northern South America will generally maintain fresh trades along with moderate to rough seas across the regional waters into the middle of the upcoming week as central Atlantic high pressure shifts east-southeastward behind a weakening frontal boundary. San Juan Atlantic Waters .TONIGHT...E winds 15 to 20 kt. Seas 6 to 7 ft. Isolated showers. .SUN...E winds 15 to 20 kt. Seas 6 to 7 ft. Isolated showers. .SUN NIGHT...E winds 20 kt. Seas 6 to 7 ft. Isolated showers. .MON...E winds 20 kt. Seas 6 to 8 ft. Isolated showers. .MON NIGHT...E winds 20 kt. Seas 7 to 8 ft. .TUE...E winds 15 to 20 kt. Seas 7 to 8 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 6 to 7 ft. .WED...E winds 10 to 15 kt. Seas 6 to 7 ft in E swell. .WED NIGHT...E winds 10 to 15 kt. Seas 6 ft. .THU...E to SE winds 10 to 15 kt. Seas 5 to 6 ft. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. San Juan Caribbean Waters .TONIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. Isolated showers. .SUN...E winds 15 to 20 kt. Seas 5 to 6 ft. Isolated showers. .SUN NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. Isolated showers. .MON...E winds 15 to 20 kt. Seas 5 to 7 ft. Isolated showers. .MON NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .THU...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.