000 FZNT26 KNHC 181457 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1057 AM EDT Tue Aug 18 2020 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Moderate to fresh trade winds will prevail into late week as high pressure remains centered over the central Atlantic. A strong tropical wave is racing west near 20 kt across the E Caribbean and south of the area waters today. Looking ahead, low pressure associated with another tropical wave will approach the Atlantic waters late Fri or Sat. This system has a high chance of tropical development through Sun. San Juan Atlantic Waters .THIS AFTERNOON...E to SE winds 10 to 15 kt in the afternoon. Seas 5 to 7 ft. .TONIGHT...E winds 15 kt. Seas 5 to 7 ft. .WED...E to SE winds 10 to 15 kt. Seas 5 to 6 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 5 ft. .THU...E winds 10 to 15 kt. Seas 5 to 6 ft. .THU NIGHT...NE to E winds 15 kt. Seas 5 to 6 ft. .FRI...E winds 15 kt. Seas 5 to 6 ft. .FRI NIGHT...NE winds 20 to 25 kt. Seas 6 to 9 ft. .SAT...NE winds 20 to 25 kt, shifting to E to SE in the afternoon. Seas 7 to 10 ft in E swell. .SAT NIGHT...SE winds 20 to 25 kt. Seas 7 to 10 ft in E swell. San Juan Caribbean Waters .THIS AFTERNOON...E winds 15 to 20 kt in the afternoon. Seas 6 to 8 ft. .TONIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. Scattered showers and isolated tstms. .WED...E winds 15 to 20 kt. Seas 6 to 8 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .THU...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...NE to E winds 10 to 15 kt. Seas 4 to 5 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. .SAT...NW winds 10 to 15 kt, shifting to S 15 to 20 kt in the afternoon. Seas 4 to 6 ft. .SAT NIGHT...S winds 15 to 20 kt. Seas 4 to 6 ft.