000 FZNT27 KNHC 170845 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 345 AM EST Mon Feb 17 2020 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A nearly stationary front over the northern Gulf, associated with weak low pressure near 30N88W, will weaken and lift northward later today. A cold front will enter the NW Gulf Tue night and slowly move southward through Wed night, followed by a stronger reinforcing cold front that will quickly cross the Gulf Thu through Fri. Expect strengthening NE winds and building seas across the Gulf following the second cold front. Northwest Gulf of Mexico ...DENSE FOG ADVISORY... .TODAY...S winds 10 to 15 kt. Seas 3 ft. Patchy fog. Slight chance of showers. .TONIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. Patchy fog. .TUE...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. Patchy fog. .TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. Patchy fog. Chance of showers. .WED...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...E winds 10 to 15 kt, becoming NE 20 to 25 kt in the afternoon. Seas 4 to 6 ft. .THU NIGHT...N to NE winds 20 to 25 kt. Seas 7 to 10 ft in E to SE swell. .FRI...N to NE winds 20 to 25 kt. Seas 8 to 11 ft in E to SE swell. .FRI NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 9 ft. North Central and Northeast Gulf of Mexico ...DENSE FOG ADVISORY... .TODAY...S winds 5 to 10 kt. Seas 2 ft or less. Patchy fog. Slight chance of showers. .TONIGHT...SE to S winds 10 to 15 kt. Seas 2 ft or less. Patchy fog. Slight chance of showers. .TUE...SE to S winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. Patchy fog. Chance of showers and slight chance of tstms. .TUE NIGHT...S winds 5 to 10 kt. Seas 3 ft. Patchy fog. Chance of showers. .WED...N to NE winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .WED NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .THU...NE to E winds 5 to 10 kt, becoming NE 15 to 20 kt in the afternoon. Seas 3 ft. .THU NIGHT...N winds 20 to 25 kt. Seas 3 to 5 ft,building to 5 to 7 ft after midnight. .FRI...N to NE winds 20 to 25 kt. Seas 7 to 10 ft in NE swell. .FRI NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 ft.