000 FZNT27 KNHC 211504 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1104 AM EDT Sun Mar 21 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A cold front from the Straits of Florida to the central Gulf will weaken as it moves southward today. High pressure will build behind the front over the northeast Gulf through early next week, supporting increased E to SE winds and building seas over the western Gulf. Looking ahead, a weak cold front will approach the Texas coast by mid week, then move into the northwest Gulf by Thu night. Northwest Gulf of Mexico .THIS AFTERNOON...NE to E winds 5 to 10 kt in the afternoon. Seas 3 ft. .TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...SE to S winds 20 to 25 kt. Seas 4 to 6 ft. .TUE...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. .WED...SE winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...SE to S winds 20 to 25 kt. Seas 5 to 7 ft. .THU...S to SW winds 20 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...W winds 10 to 15 kt, shifting to N to NE after midnight. Seas 6 to 9 ft in SE swell. North Central and Northeast Gulf of Mexico .THIS AFTERNOON...NE winds 10 to 15 kt in the afternoon. Seas 3 to 5 ft. .TONIGHT...NE winds 15 to 20 kt. Seas 3 to 4 ft. .MON...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...SE winds 15 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .WED...SE winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...SE winds 20 to 25 kt. Seas 5 to 7 ft. .THU...SE to S winds 20 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...S winds 15 to 20 kt. Seas 6 to 9 ft.