000 FZNT27 KNHC 271517 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1017 AM EST Wed Feb 27 2019 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...An old frontal boundary extending from central Florida across the northern Gulf waters to the coast of Texas near 28N96W will weaken and drift northward through Thu. Areas of dense fog will prevail across NW and N central portions of the Gulf through this morning, and then again tonight. Weak high pres will then dominate the Gulf through Sun. Fresh to locally strong return flow will develop Sat night and Sun across the W Gulf ahead of the next cold front forecast to enter the NW Gulf Sun afternoon. Fresh to strong northerly winds and building seas will follow the front. Northwest Gulf of Mexico ...DENSE FOG ADVISORY... .TODAY...S winds 5 to 10 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. Visibility less than 1 nm within 60 nm of the coast through around noon. .TONIGHT...S winds 5 to 10 kt. Seas 3 ft. .THU...SE to S winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .THU NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .FRI...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .FRI NIGHT...SE to S winds 10 kt. Seas 3 ft. .SAT...SE to S winds 10 to 15 kt. Seas 3 ft. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...N winds 20 to 25 kt. Seas 3 to 5 ft, building to 5 to 7 ft late. North Central and Northeast Gulf of Mexico .TODAY...S to SW winds 5 to 10 kt, shifting to E late. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .TONIGHT...S to SW winds 5 to 10 kt. Seas 3 ft, subsiding to 2 ft or less. Scattered showers and isolated thunderstorms. .THU...S to SW winds 10 to 15 kt. Seas 2 ft or less. .THU NIGHT...NW winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .FRI...NE winds 5 to 10 kt, shifting to SE to S in the afternoon. Seas 2 ft or less. .FRI NIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .SAT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 2 ft or less. .SUN...S to SW winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .SUN NIGHT...SW winds 10 to 15 kt, shifting to NW 15 to 20 kt late. Seas 3 to 5 ft.