000 FZNT26 KNHC 200841 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 441 AM EDT Wed Oct 20 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...High pressure building N of the Caribbean Sea will produce mainly moderate trades across the Atlantic waters, with fresh trades over the Caribbean waters Thu through Sat night. San Juan Atlantic Waters .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .THU...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. .THU NIGHT...E to SE winds 15 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .FRI...E to SE winds 15 kt. Seas 5 to 6 ft. .FRI NIGHT...E to SE winds 15 kt. Seas 5 to 7 ft. .SAT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. San Juan Caribbean Waters .TODAY...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. Scattered showers. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .THU...E winds 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .THU NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. .SAT...E winds 15 to 20 kt. Seas 5 to 6 ft. .SAT NIGHT...E winds 15 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.