850 FZNT27 KNHC 302024 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 424 PM EDT Sun Mar 30 2025 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A western Atlantic ridge extending along 33N will dominate the Gulf region through Mon, producing a gentle to moderate return flow and slight to moderate seas. A weak cold front is forecast to sink into the NW and N central Gulf coastal waters late on Mon, and extend from the Florida Big Bend to SE Texas by Tue morning before lifting north and dissipating. High pressure will then build westward across the Gulf Tue night through Fri to support fresh to strong SE to S winds across most of the basin and moderate to rough seas. Northwest Gulf of America ...DENSE FOG ADVISORY... .TONIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. Areas of dense fog reducing vsbys to less than 1 nm. .MON...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 5 to 10 kt. Seas 3 to 5 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft, building to 5 to 7 ft after midnight. .WED...SE to S winds 20 to 25 kt. Seas 7 to 10 ft in SE to S swell. .WED NIGHT...SE to S winds 20 to 25 kt. Seas 7 to 10 ft in SE swell. .THU...SE to S winds 20 to 25 kt. Seas 8 to 11 ft in SE to S swell. .THU NIGHT...SE winds 20 to 25 kt. Seas 7 to 10 ft in SE swell. .FRI...SE to S winds 20 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...SE winds 20 to 25 kt. Seas 7 to 10 ft in SE swell. North Central and Northeast Gulf of America ...DENSE FOG ADVISORY... .TONIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Areas of dense fog reducing vsbys to less than 1 nm. .MON...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. .TUE...S winds 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...SE to S winds 5 to 10 kt, increasing to 15 to 20 kt after midnight. Seas 3 to 4 ft. .WED...SE winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...SE winds 20 to 25 kt. Seas 4 to 6 ft. .THU...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. .FRI...SE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft.