FZNT26 KNHC 201319 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 919 AM EDT Sat Jun 20 2026 ...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 and moderate seas will prevail across the regional waters through the forecast period. San Juan Atlantic Waters .THIS AFTERNOON...E to SE winds 10 to 15 kt in the afternoon. Seas 4 to 6 ft. .TONIGHT...E winds 15 kt. Seas 4 to 6 ft. .SUN...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. .MON...E winds 15 kt. Seas 5 to 6 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...E winds 15 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 15 kt. Seas 5 to 7 ft. .WED...E winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 15 kt. Seas 4 to 6 ft. San Juan Caribbean Waters .THIS AFTERNOON...E winds 15 kt in the afternoon. Seas 4 to 6 ft. .TONIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 15 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .MON...E winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .TUE...E winds 15 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .WED...E winds 15 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft.