747 FZNT26 KNHC 280221 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1021 PM EDT Thu May 27 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Gentle to moderate trade winds will continue through Sat night, as weak high pressure persists across the SW N Atlc. The Atlc ridge will build modestly across the W Atlc Sun through Tue to freshen the local tradewind flow. Moderate long-period NE swell will move through the regional waters tonight through Sat. San Juan Atlantic Waters .OVERNIGHT...E winds 10 kt late. Seas 4 to 5 ft. .FRI...E winds 5 to 10 kt. Seas 4 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .SAT...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. .SUN...E to SE winds 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 15 kt. Seas 4 to 6 ft. .MON...E winds 15 kt. Seas 5 to 6 ft. .MON NIGHT...E winds 15 kt. Seas 5 to 6 ft. .TUE...E winds 15 kt. Seas 5 to 6 ft. .TUE NIGHT...E winds 15 kt. Seas 5 to 6 ft. San Juan Caribbean Waters .OVERNIGHT...E winds 10 to 15 kt late. Seas 3 to 4 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 15 kt. Seas 3 to 5 ft. .SUN...E winds 15 kt. Seas 4 to 5 ft. .SUN NIGHT...E winds 15 kt. Seas 4 to 5 ft. .MON...E winds 15 kt. Seas 4 to 5 ft. .MON NIGHT...E winds 15 kt. Seas 4 to 5 ft. .TUE...E winds 10 to 15 kt. Seas 4 to 5 ft. .TUE NIGHT...E winds 15 kt. Seas 4 to 5 ft.