415 FZNT32 KNHC 020218 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 918 PM EST Sat Feb 1 2020 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 cold front is exiting the basin from the Straits of Florida to western Cuba. High pressure is building in behind the front from west to east which will continue through early next week. Fresh to strong southerly flow is expected Mon through Tue in the western Gulf ahead of the next front. The front will enter the basin by early Wed, reach from the Florida Big Bend to SW Gulf early Thu, pushing SE of the basin by the end of the week. Gulf of Mexico N of 26N W of 87W .TONIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...NW winds 10 to 15 kt, shifting to W in the afternoon. Seas 3 to 4 ft. .SUN NIGHT...S winds 10 to 20 kt. Seas 2 ft or less, building to 3 ft after midnight. .MON...S winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft. .TUE...S winds 15 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft. .WED...SW winds 15 to 25 kt. Seas 6 to 8 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. .THU...NW winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. Gulf of Mexico from 22N to 26N W of 87W .TONIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...N winds 10 to 15 kt, shifting to E in the afternoon. Seas 3 to 5 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...S winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...SE winds 15 to 25 kt. Seas 6 to 8 ft. .TUE...S winds 15 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. .WED...S winds 15 to 25 kt. Seas 5 to 7 ft. .WED NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft. .THU...NW winds 10 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. SW Gulf of Mexico S of 22N W of 87W .TONIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...NE winds less than 10 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SE winds 10 to 20 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...SE winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .WED...S winds 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 3 to 5 ft. .THU...N winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. Gulf of Mexico E of 87W .TONIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. .SUN...N winds 10 to 15 kt. Seas 6 to 8 ft. .SUN NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. .MON...SE winds less than 10 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .TUE...S winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .WED...S winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft. .THU...SW winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...NW winds 10 to 20 kt. Seas 6 to 8 ft.