322 FZNT26 KNHC 150320 OFFN05 NAVTEX Marine Forecast NWS National Hurricance Center Miami, FL 1120 PM 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 Storm Isaac near 15.4N 69.5W 1002 mb at 11 PM EDT moving W at 13 kt. Maximum sustained winds 35 kt gusts 45 kt. Isaac will move WNW tonight through Sat and reach near 15.7N 73.3W Sat evening then exit the region while weakening to a Tropical Depression Mon. Moderate to fresh southeast trades will prevail through Sun behind the exiting Isaac becoming easterly late Mon. San Juan Atlantic Waters .OVERNIGHT...E winds 15 to 20 kt. Seas 7 to 8 ft. .SAT...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in NE to E swell. Scattered showers and isolated thunderstorms. .SAT NIGHT...SE winds 10 to 15 kt. Seas 6 to 7 ft in NE swell. Scattered showers and isolated thunderstorms. .SUN...SE to S winds 5 to 10 kt. Seas 5 to 6 ft in NE swell. .SUN NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. Scattered showers and isolated thunderstorms. .MON...SE winds 10 to 15 kt. Seas 4 to 5 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 4 ft. .TUE...E to SE winds 10 to 15 kt. Seas 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .WED...E to SE winds 15 to 20 kt. Seas 4 to 5 ft. San Juan Caribbean Waters .OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE far SW waters. E to SE winds 20 to 25 kt. Seas 6 to 9 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 4 to 5 ft. Scattered showers and isolated thunderstorms. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...E winds 10 to 15 kt. Seas 3 to 4 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 15 to 20 kt. Seas 4 to 5 ft. .WED...E winds 15 to 20 kt. Seas 4 to 6 ft.