FZNT27 KNHC 311940 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 340 PM EDT Sat Oct 31 2026 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Between high pressure over the southeastern U.S. and relatively lower pressure off of southern Central America and northern South America, mariners in the northeast and north-central Gulf can expect moderate to fresh northeast-to-east winds and periods of moderate seas through Mon night and into Tue. A cold front will move into the NW Gulf Tue as a warm front develops over the NE Gulf. The warm front will slowly move northeast away from the area Tue through Wed as the cold front slowly moves east across the Gulf, providing for areas of moderate winds and seas. The cold front weakens over the E Gulf Thu and Thu night while weak high pressure then builds over the W Gulf. Northwest Gulf of America .TONIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. Isolated showers and tstms. .SUN...NE to E winds 5 to 10 kt. Seas 3 ft. .SUN NIGHT...E winds 5 to 10 kt. Seas 3 ft. .MON...E to SE winds 10 kt. Seas 3 ft. Scattered showers and isolated tstms. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft. .WED...NW winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 4 ft. .THU...NW to N winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. North Central and Northeast Gulf of America .TONIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SUN...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .SUN NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .MON...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...S winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...SW winds 10 to 15 kt. Seas 3 ft. .THU...W winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...NW winds 5 to 10 kt. Seas 3 to 4 ft.