000 FZNT32 KNHC 311436 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 936 AM EST Tue Dec 31 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 extends from south Florida to near 22N89W then becomes stationary to low pres near 21N95W. The cold front will stall later today. The low and accompanying boundary will then lift northward through Wed, dissipating over the northwest Gulf by Thu. A strong cold front will move off the Texas coast Thu night. This front will reach from the Florida Panhandle to the Bay of Campeche by Fri evening, and push south and east of the Gulf Sat. Expect increasing winds and building seas across the Gulf both ahead of, and behind, the front as it shifts across the Gulf waters. Gulf of Mexico N of 26N W of 87W .TODAY...NE winds 10 to 15 kt. Seas 3 to 4 ft. .TONIGHT...NE winds 10 kt. Seas 3 to 4 ft in the evening, subsiding to 2 ft or less. .WED...E winds 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...SE winds 15 to 25 kt. Seas 4 to 6 ft. .THU...S winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...S winds 10 to 20 kt. Seas 6 to 8 ft. .FRI...W winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 6 to 8 ft. .SAT...NW winds 15 to 25 kt. Seas 5 to 7 ft. .SAT NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft. Gulf of Mexico from 22N to 26N W of 87W .TODAY...NE winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .WED...SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .THU...S winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...W winds 15 to 25 kt. Seas 5 to 7 ft. .FRI NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. .SAT...N winds 10 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. SW Gulf of Mexico S of 22N W of 87W .TODAY...NE winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...Within 60 nm of coast of Veracruz, N winds 10 to 15 kt, shifting to NW after midnight. Elsewhere, E winds 10 to 20 kt. Seas 4 to 6 ft. .WED...Within 60 nm of coast of Veracruz, Variable winds less than 10 kt, becoming SE less than 10 kt in the afternoon. Elsewhere, SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. .THU...SE winds 15 to 25 kt. Seas 4 to 6 ft. .THU NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...S winds 10 to 15 kt, shifting to W 10 to 20 kt in the afternoon. Seas 3 to 5 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft. .SAT...N winds 10 to 20 kt. Seas 6 to 9 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. Gulf of Mexico E of 87W .TODAY...N winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...NE winds 10 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...SE winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...S winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...SW winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...NW winds 15 to 25 kt. Seas 5 to 7 ft. .SAT NIGHT...NW winds 20 to 25 kt. Seas 7 to 10 ft.