000 FZNT26 KNHC 280920 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 520 AM EDT Tue Sep 28 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A weak pressure pattern will allow for relatively quiet marine conditions through midweek. Meanwhile, Hurricane Sam was near 17.2N 53.9W 953 mb at 5 AM EDT moving NW at 8 kt. Maximum sustained winds 115 kt gusts 140 kt. Sam is forecast to be northeast of the Leeward Islands near 19N56W by Wed morning, then continue to move farther north of the area through Fri. Conditions will begin to deteriorate over Atlantic waters beginning Wed as swells generated by Sam propagate toward the Leeward Islands and northeast Caribbean passages. San Juan Atlantic Waters .TODAY...E to SE winds 5 to 10 kt. Seas 3 to 5 ft. .TONIGHT...E winds 5 to 10 kt. Seas 4 to 6 ft in E swell. .WED...E to SE winds 5 to 10 kt. Seas 5 to 7 ft in E swell. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in E swell. .THU...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in E swell. .THU NIGHT...NE winds 10 to 15 kt. Seas 8 to 11 ft in NE to E swell. .FRI...E to SE winds 5 to 10 kt. Seas 7 to 10 ft in NE swell. .FRI NIGHT...E winds 5 to 10 kt. Seas 6 to 8 ft in N to NE swell. .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. San Juan Caribbean Waters .TODAY...E to SE winds 5 to 10 kt. Seas 3 ft. .TONIGHT...E winds 10 kt. Seas 3 ft. .WED...E winds 5 to 10 kt. Seas 3 ft. .WED NIGHT...NE to E winds 5 to 10 kt. Seas 3 to 4 ft. .THU...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. .THU NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. .FRI...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.