682 FZNT27 KNHC 210849 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 349 AM EST Thu Jan 21 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...High pressure over the northeast Gulf will shift southeast today. A trailing surface ridge will move into the southern Gulf through Fri ahead of a cold front moving into the northern Gulf by late Fri. The front will stall across the northern Gulf Fri night, then dissipate through Sat night. High pressure building north of front over the Carolinas will support increase SE winds and building seas across the western Gulf Sat into Sun, with strong SE winds possible in the northwest Gulf by Sun night as low pressure forms over northern Mexico. Winds and seas diminish across the Gulf into Mon as the high shifts farther east and a weak cold front moves into the coastal waters of Texas through Mon night. Northwest Gulf of Mexico ...DENSE FOG ADVISORY... .TODAY...S winds 10 to 15 kt. Seas 3 to 4 ft. Areas of dense fog this morning along the coast of Texas and Louisiana. .TONIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 5 to 10 kt, shifting to SE after midnight. Seas 3 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft,building to 5 to 7 ft after midnight. .MON...S to SW winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...SW winds 5 to 10 kt, shifting to E after midnight. Seas 4 to 5 ft. North Central and Northeast Gulf of Mexico ...DENSE FOG ADVISORY... .TODAY...SW winds 5 to 10 kt. Seas 2 ft or less. Areas of dense fog this morning along the coast of Louisiana. .TONIGHT...S to SW winds 10 to 15 kt. Seas 2 ft or less. .FRI...SW winds 10 to 15 kt. Seas 3 ft. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft. .SAT...E winds 10 to 15 kt. Seas 3 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .SUN...SE winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .MON...S winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft.