000 FZNT32 KNHC 270219 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1019 PM EDT Sat Sep 26 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 strong cold front will move into the NW Gulf late Mon afternoon. In the wake of the front, strong northerly winds are expected in the western half of the basin, with gale force winds possible west of the front over some areas of the western Gulf from Mon night through Tue night. High pressure behind the front will slide eastward across the northern Gulf through Thu night. Gulf of Mexico N of 26N W of 87W .OVERNIGHT...SE winds less than 10 kt. Seas 2 ft or less. .SUN...S winds less than 10 kt. Seas 2 ft or less. .SUN NIGHT...SE winds less than 10 kt. Seas 2 ft or less. .MON...SW winds 10 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .MON NIGHT...NW winds 15 to 25 kt. Seas 4 to 6 ft. .TUE...N winds 15 to 25 kt. Seas 5 to 7 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. .WED...N winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. .THU...NE winds less than 10 kt. Seas 2 ft or less. .THU NIGHT...NE winds less than 10 kt. Seas 2 ft or less. Gulf of Mexico from 22N to 26N W of 87W ...GALE CONDITIONS POSSIBLE... .OVERNIGHT...E winds 10 to 15 kt. Seas 2 ft or less. .SUN...S winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 ft. .MON...S winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...NE winds less than 10 kt, increasing to 10 to 20 kt after midnight. Seas 3 ft, building to 4 to 6 ft after midnight. .TUE...N winds 15 to 25 kt. Seas 6 to 8 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .WED...N winds 10 to 20 kt. Seas 7 to 10 ft, subsiding to 5 to 7 ft in the afternoon. .WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE CONDITIONS POSSIBLE... .OVERNIGHT...E winds less than 10 kt. Seas 2 ft or less. .SUN...Variable winds less than 10 kt within 60 nm of coast of Veracruz, and SE 10 to 15 kt elsewhere. Seas 2 ft or less. .SUN NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less. .MON...S winds less than 10 kt within 60 nm of coast of Veracruz, and SE 10 to 15 kt elsewhere. Seas 2 ft or less. .MON NIGHT...E winds less than 10 kt, shifting to NE after midnight. Seas 2 ft or less. .TUE...NE winds 10 to 15 kt, shifting to N 20 to 30 kt in the afternoon. Seas 4 to 6 ft, building to 6 to 9 ft in the afternoon. .TUE NIGHT...N winds 20 to 30 kt. Seas 7 to 10 ft. .WED...N winds 15 to 25 kt. Seas 7 to 10 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .THU...N winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. Gulf of Mexico E of 87W .OVERNIGHT...SE winds less than 10 kt. Seas 2 ft or less. .SUN...SE winds less than 10 kt. Seas 2 ft or less. .SUN NIGHT...Variable winds less than 10 kt, becoming E less than 10 kt after midnight. Seas 2 ft or less. .MON...S winds less than 10 kt. Seas 2 ft or less. .MON NIGHT...Variable winds less than 10 kt, becoming E less than 10 kt after midnight. Seas 2 ft or less. .TUE...SW winds less than 10 kt. Seas 2 ft or less. .TUE NIGHT...NW winds 10 to 20 kt. Seas 3 to 5 ft. .WED...N winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.