000 FZNT32 KNHC 011943 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 243 PM EST Sun Jan 1 2023 Marine Weather HF Voice Broadcast for the Gulf of Mexico Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. Synopsis for the Gulf of Mexico .SYNOPSIS...A developing high pressure over the W Atlantic will force fresh to strong SE to S return flow tonight through Tue night over the N and central Gulf. A cold front will move off of the Texas coast Tue afternoon and cross the Gulf by Wed night accompanied by only moderate to fresh winds. A secondary push of cold air should quickly move across the Gulf on Thu and produce fresh to strong N to NE winds over most of the Gulf on Fri. Patchy dense marine fog is possible at times, especially within 120 NM of the U.S. coastline through Mon night. Gulf of Mexico N of 26N W of 87W .TONIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. .MON...SE winds 15 to 25 kt. Seas 5 to 7 ft. .MON NIGHT AND TUE...S winds 15 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 5 to 7 ft. .WED THROUGH FRI...E winds 10 to 20 kt. Seas 4 to 6 ft. Gulf of Mexico from 22N to 26N W of 87W .TONIGHT...SE winds 10 to 20 kt. Seas 3 to 4 ft. .MON...SE winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT AND TUE...S winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. .WED THROUGH FRI...E winds 10 to 20 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W .TONIGHT...SE winds 10 to 20 kt. Seas 2 ft or less, building to 3 ft after midnight. .MON...SE winds 10 to 20 kt. Seas 3 to 4 ft. .MON NIGHT AND TUE...SE winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...SE winds less than 10 kt. Seas 3 ft. .WED THROUGH FRI...E winds 10 to 20 kt. Seas 3 to 5 ft. Gulf of Mexico E of 87W .TONIGHT...E winds 10 to 15 kt. Seas 3 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT AND TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...S winds 10 to 20 kt. Seas 4 to 6 ft. .WED THROUGH FRI...NE winds 10 to 20 kt. Seas 4 to 6 ft.