000 FZNT27 KNHC 170757 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 257 AM EST Fri Dec 17 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Patchy fog will impact nearshore waters along the northern Gulf of Mexico coast through this morning. High pressure will prevail across the northern forecast waters through Sat, supporting moderate to locally fresh winds. A cold front is forecast to enter the basin Sat night into early Sun. Fresh to strong winds and building seas will prevail west of the front. Northwest Gulf of Mexico ...DENSE FOG ADVISORY... .TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft. Areas of dense fog. .TONIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. Slight chance of showers. .SAT...S winds 10 to 15 kt. Seas 3 to 4 ft. Tstms. .SAT NIGHT...W to NW winds 10 to 15 kt, becoming N to NE 20 to 25 kt after midnight. Seas 4 to 6 ft. Scattered showers and slight chance of tstms. .SUN...N to NE winds 20 to 25 kt. Seas 5 to 7 ft. .SUN NIGHT...NE winds 20 to 25 kt, diminishing to 15 kt after midnight. Seas 5 to 7 ft. .MON...N to NE winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...N winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...N winds 15 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. North Central and Northeast Gulf of Mexico ...DENSE FOG ADVISORY... .TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft. Chance of tstms. .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Showers likely and chance of tstms. .SAT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. Showers and chance of tstms. .SAT NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. Showers likely and slight chance of tstms. .SUN...NW to N winds 15 to 20 kt. Seas 3 to 4 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...N winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft.