000 FZNT26 KNHC 171434 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1034 AM EDT Wed Mar 17 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A cold front extends E to W across the local Caribbean waters and will drift SE through tonight. Large northerly swell associated with the front will affect Atlantic waters and Caribbean Passages through Thu. High pressure behind the front will shift NE and weaken through the weekend. San Juan Atlantic Waters .THIS AFTERNOON...NE to E winds 15 to 20 kt in the afternoon. Seas 10 to 12 ft in N swell. .TONIGHT...NE to E winds 15 to 20 kt. Seas 9 to 11 ft in N swell. .THU...NE to E winds 15 to 20 kt. Seas 8 to 10 ft in N swell. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 8 to 9 ft in N to NE swell. .FRI...E winds 15 to 20 kt. Seas 7 to 9 ft in N to NE swell. .FRI NIGHT...E winds 15 to 20 kt. Seas 7 to 8 ft. .SAT...E winds 15 kt. Seas 6 to 8 ft in NE swell. .SAT NIGHT...E winds 15 to 20 kt. Seas 6 to 7 ft. .SUN...E to SE winds 15 to 20 kt. Seas 6 to 7 ft. .SUN NIGHT...E to SE winds 15 kt. Seas 6 to 8 ft in NW to N swell. San Juan Caribbean Waters .THIS AFTERNOON...NE to E winds 15 to 20 kt in the afternoon. Seas 6 to 8 ft. .TONIGHT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .THU...NE to E winds 15 to 20 kt. Seas 6 to 9 ft. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .FRI...E winds 15 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .SAT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 15 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft.