000 FZNT26 KNHC 220135 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 835 PM EST Thu Jan 21 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 breezes will persist over the Caribbean waters. Building high pressure north of the area will support an increase in winds and seas across the region by early next week. Northerly swell will impact the Atlantic waters Fri through Sat, with another set impacting the waters early next week. San Juan Atlantic Waters .TONIGHT...NE to E winds 5 to 10 kt. Seas 4 to 6 ft in E swell. Isolated showers. .FRI...E winds 5 to 10 kt. Seas 5 to 7 ft in N swell. Isolated showers. .FRI NIGHT...E winds 5 to 10 kt. Seas 5 to 7 ft in NW to N swell. Isolated showers. .SAT...E to SE winds 5 to 10 kt. Seas 4 to 6 ft in NW to N swell. Isolated showers. .SAT NIGHT...NE winds 5 to 10 kt. Seas 4 to 5 ft in N to NE swell. .SUN...NE winds 5 to 10 kt. Seas 4 to 5 ft in NW to N swell. .SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. .MON...NE to E winds 10 to 15 kt. Seas 5 to 7 ft. .MON NIGHT...NE to E winds 15 kt. Seas 6 to 8 ft in N swell. .TUE...E winds 10 to 15 kt. Seas 6 to 8 ft in N swell. .TUE NIGHT...NE winds 10 to 15 kt. Seas 6 to 7 ft in N swell. San Juan Caribbean Waters .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. Isolated showers. .FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. Isolated showers. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 5 ft. .MON...NE to E winds 15 to 20 kt. Seas 4 to 5 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 5 ft. .TUE...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft.