415 FZNT26 KNHC 140840 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 440 AM EDT Fri Sep 14 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Tropical Depression Isaac 1006 mb is centered south of Puerto Rico near 15.0N 65.5W at 5 AM EDT, moving W at 13 kt. Maximum sustained winds are 30 kt with gusts to 40 kt. Isaac will move westward across the Caribbean and continue to weaken this weekend. Highest winds and seas will be north of the low center. San Juan Atlantic Waters .TODAY...E winds 15 to 20 kt. Seas 7 to 9 ft. Scattered showers. .TONIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. Scattered showers. .SAT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. Scattered showers. .SAT NIGHT...SE to S winds 5 to 10 kt. Seas 5 to 7 ft. Scattered showers. .SUN...SE to S winds 5 to 10 kt. Seas 4 to 6 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. .MON...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. San Juan Caribbean Waters .TODAY...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. Scattered showers and isolated thunderstorms. .TONIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers and isolated thunderstorms. .SAT...SE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E winds 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.