FZNT26 KNHC 160746 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 346 AM EDT Wed Sep 16 2026 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...High pressure north of the area will support moderate to fresh easterly trade winds and moderate seas over the next few days. Winds and seas will diminish somewhat late this week and into the weekend. Meanwhile, an upper level trough over the SE Bahamas and Hispaniola and abundant tropical moisture will support scattered showers and isolated thunderstorms across the regional waters during the next few days. A tropical wave currently near the Lesser Antilles will also add to the unsettled conditions. San Juan Atlantic Waters .TODAY...E winds 15 kt. Seas 4 to 5 ft. .TONIGHT...E winds 15 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .THU...E to SE winds 15 kt. Seas 5 to 6 ft. Scattered showers and isolated tstms. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. .FRI...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 ft. .SAT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. .SAT NIGHT...E to SE winds 5 to 10 kt. Seas 3 ft. .SUN...E to SE winds 5 to 10 kt. Seas 3 ft. .SUN NIGHT...E to SE winds 5 to 10 kt. Seas 3 ft. San Juan Caribbean Waters .TODAY...E winds 15 kt. Seas 4 to 5 ft. Scattered showers and isolated tstms. .TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .THU...E to SE winds 15 kt. Seas 5 to 6 ft. Scattered showers and isolated tstms. .THU NIGHT...E winds 15 kt. Seas 4 to 6 ft. .FRI...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft.