Offshore Forecast
Issued by NWS
Issued by NWS
841 FZNT26 KNHC 180133 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 933 PM EDT Thu Sep 17 2026 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...High pressure over the western Atlantic and the passage of a tropical wave will continue to support moderate to fresh trades and moderate seas through tonight. The tropical wave will also contribute to unsettled weather conditions, bringing showers and tstms to the region through early Fri morning. Gentle to moderate trades will prevail the remainder forecast period. San Juan Atlantic Waters .OVERNIGHT...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. Scattered showers and isolated tstms. .FRI...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft. .SUN...E to SE winds 5 to 10 kt. Seas 3 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .MON...E to SE winds 10 to 15 kt. Seas 3 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .TUE...E to SE winds 10 to 15 kt. Seas 3 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft. San Juan Caribbean Waters .OVERNIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.