000 FZNT26 KNHC 201538 OFFN05 NAVTEX Marine Forecast NWS National Hurricance Center Miami, FL 1038 AM EST Thu Dec 20 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Winds and seas will increase through Fri as high pressure builds over the central Atlantic. Winds diminish some Sat through Mon over the Atlantic. San Juan Atlantic Waters .TODAY...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. Isolated showers. .TONIGHT...E to SE winds 15 to 20 kt. Seas 6 to 8 ft. Isolated showers. .FRI...E to SE winds 15 to 20 kt. Seas 6 to 8 ft. Isolated showers. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. Isolated showers. .SAT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 15 kt. Seas 5 to 6 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 6 ft. .MON...E winds 10 to 15 kt. Seas 5 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. San Juan Caribbean Waters .TODAY...E winds 15 to 20 kt. Seas 4 to 5 ft.Isolated showers. .TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Isolated showers. .FRI...E winds 15 to 20 kt. Seas 5 to 7 ft. Isolated showers. .FRI NIGHT...E winds 15 kt. Seas 4 to 6 ft. Isolated showers. .SAT...E winds 10 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 5 ft. .SUN...E winds 15 to 20 kt. Seas 4 to 5 ft. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .MON...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft.