000 FZNT26 KNHC 211458 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1058 AM EDT Fri Jul 21 2017 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...High pressure over the central Atlc will maintain moderate to fresh trade winds through early next week. A tropical wave will move across the NE Caribbean this afternoon through tonight. San Juan Atlantic Waters .THIS AFTERNOON...E winds 15 to 20 kt. Seas 5 to 7 ft. Isolated showers. .TONIGHT...E winds 15 kt. Seas 5 to 6 ft. Scattered showers. .SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. Isolated showers. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. Scattered showers. .SUN...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .MON...E winds 10 to 15 kt. Seas 4 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 4 ft. .TUE...E winds 10 to 15 kt. Seas 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. San Juan Caribbean Waters .THIS AFTERNOON...E winds 15 to 20 kt. Seas 4 to 5 ft. Scattered showers and isolated thunderstorms. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON...E winds 15 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...E winds 15 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.