000 FZNT32 KNHC 080205 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1005 PM EDT Sun Apr 7 2019 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 over the NW Gulf will reach from SE Louisiana to the central Bay of Campeche by Mon morning, then from the Florida Big Bend to the Yucatan Peninsula and eastern Bay of Campeche by Mon night. A band of showers and thunderstorms, some strong to possibly severe, will move from W to E ahead of the cold front across the northern and central Gulf waters through Mon. The front will weaken to a trough as it exits the SE Gulf on Wed. High pressure following the front will shift E over the eastern Gulf by Thu as another cold front approaches the NW Gulf. Expect fresh to strong return flow, ahead of this second cold front, across the western Gulf Wed night into Thu. Gulf of Mexico N of 26N W of 87W .OVERNIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. .MON...SW winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...W winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 3 to 5 ft. .WED...N winds 10 to 15 kt, shifting to S in the afternoon. Seas 3 to 5 ft. .WED NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. .THU...S winds 15 to 25 kt. Seas 4 to 6 ft. .THU NIGHT...S winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 4 to 6 ft. .FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. Gulf of Mexico from 22N to 26N W of 87W .OVERNIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON...SE winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. .TUE...W winds less than 10 kt. Seas 3 to 4 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. .WED...NE winds less than 10 kt, shifting to S in the afternoon. Seas 3 to 5 ft. .WED NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. .THU...SE winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .FRI...SE winds 10 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W .OVERNIGHT...Within 60 nm of coast of Veracruz, E winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Elsewhere, E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 10 to 15 kt, shifting to SW in the afternoon. Seas 3 to 5 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 3 ft. .TUE...Within 60 nm of coast of Veracruz, NW winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Elsewhere, N winds less than 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .TUE NIGHT...N winds 10 to 15 kt. Seas 3 ft. .WED...E winds less than 10 kt, shifting to SE in the afternoon. Seas 2 ft or less. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...SE winds 10 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...SE winds 10 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. Gulf of Mexico E of 87W .OVERNIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...SW winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. .TUE NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft. .WED...NW winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 5 ft. .WED NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. .THU...E winds less than 10 kt, shifting to SE in the afternoon. Seas 3 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. .FRI...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.