000 FZNT26 KNHC 190816 OFFN05 NAVTEX Marine Forecast NWS National Hurricance Center Miami, FL 416 AM EDT Thu Oct 19 2017 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Atlantic high pressure will begin to weaken today. Fresh to locally strong trades are expected through the forecast period. San Juan Atlantic Waters .TODAY...E to SE winds 15 to 20 kt. Seas 6 to 7 ft. .TONIGHT...E to SE winds 15 to 20 kt. Seas 6 to 7 ft. .FRI...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. .SAT...E winds 10 to 15 kt. Seas 5 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .SUN...E winds 15 kt. Seas 5 to 6 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. .MON...E winds 15 to 20 kt. Seas 5 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. San Juan Caribbean Waters .TODAY...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. .TONIGHT...E winds 20 to 25 kt. Seas 6 to 9 ft. .FRI...E winds 20 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. .SAT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. .SUN...E winds 20 to 25 kt. Seas 6 to 8 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. .MON...E winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 15 kt. Seas 4 to 6 ft.