178 FZNT26 KNHC 211512 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1112 AM EDT Tue Jul 21 2020 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS..Atlantic high pressure will maintain gentle to moderate trade winds and slight seas across the region through Wed. Winds and seas will increase Wed night through Sat night as high pressure strengthens north of the area. San Juan Atlantic Waters .THIS AFTERNOON...E winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .TONIGHT...E winds 15 kt. Seas 4 to 6 ft. .WED...E winds 15 kt. Seas 5 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. Scattered showers and isolated tstms. .THU...E winds 15 to 20 kt. Seas 5 to 6 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 6 to 7 ft. .FRI...E winds 15 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...E winds 20 kt. Seas 6 to 9 ft. .SAT...E winds 15 to 20 kt. Seas 7 to 9 ft in N to NE swell. .SAT NIGHT...NE to E winds 15 to 20 kt. Seas 7 to 8 ft. San Juan Caribbean Waters .THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 4 to 5 ft. .THU...E winds 15 to 20 kt. Seas 4 to 5 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 4 to 5 ft. .FRI...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 20 to 25 kt. Seas 6 to 8 ft. .SAT...E winds 15 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft.