000 FZNT32 KNHC 291829 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 229 PM EDT Sun Apr 29 2018 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...High pressure over the northwest gulf extends a ridge southeastward to the Straits of Florida, while a dry cold front has pushed southward to over the far northern gulf E of 91W. The cold front will dissipate tonight or early Mon as it continues to move south. The high pressure will track northeastward and inland today, then move east off the Georgia coast on Mon with the ridge extending west-southwest across the northern gulf waters through Thu. A weak surface trough will move off the Florida W coast tonight and across the eastern gulf Mon. The trough will be followed by moderate to locally fresh E to SE winds through Tue as it becomes diffuse over the north-central gulf. Fresh to strong NE to E winds will develop over the far southeastern gulf and Straits of Florida beginning Tue, and continue through early Thu as strong high pressure builds southeastward over the western Atlantic. Gulf of Mexico N of 26N W of 87W .TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SE winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .THU...SE winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. Gulf of Mexico from 22N to 26N W of 87W .TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .THU...SE winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .FRI...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. SW Gulf of Mexico S of 22N W of 87W .TONIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .MON...E winds less than 10 kt within 60 nm of coast of Veracruz, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. .MON NIGHT...E winds less than 10 kt within 60 nm of coast of Veracruz, and E 10 to 20 kt elsewhere. Seas 3 to 5 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .WED...E winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. Gulf of Mexico E of 87W .TONIGHT...NE winds less than 10 kt. Seas 2 to 3 ft. .MON...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 20 kt, except 15 to 25 kt S of 25N E of 84W. Seas 4 to 6 ft, except 6 to 8 ft S of 25N E of 84W. .TUE NIGHT...E winds 10 to 20 kt, except 15 to 25 kt S of 25N E of 84W. Seas 4 to 6 ft, except 5 to 8 ft S of 25N E of 84W. .WED...E winds 10 to 20 kt, except 15 to 25 kt S of 25N E of 84W. Seas 4 to 6 ft, except 5 to 8 ft S of 25N E of 84W. .WED NIGHT...E winds 10 to 20 kt, except 15 to 25 kt S of 25N E of 84W. Seas 4 to 6 ft, except 6 to 8 ft S of 25N E of 84W. .THU...E winds 10 to 20 kt, except 15 to 25 kt S of 25N E of 84W early diminishing to 15 to 20 kt. Seas 4 to 6 ft, except 6 to 8 ft E of 84W. .THU NIGHT...E winds 10 to 20 kt, except 20 to 25 kt Straits of Florida. Seas 4 to 6 ft, except 6 to 8 ft Straits of Florida. .FRI...E winds 10 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.