000 FZNT32 KNHC 162112 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 512 PM EDT Mon Oct 16 2017 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 the Big Bend Florida near 30N84W SW to the north-central basin near 27N90W to the western Bay of Campeche near 19N96W. The front will race SE and reach a position from 29N82W to Tampico Mexico adjacent Gulf waters near 23N95W Tue afternoon before stalling later that day and gradually dissipating across the northern Gulf waters Wed. Gale force winds are within 105 nm E of the coast of Mexico S of 25N increasing to 40 kt in the W Bay of Campeche tonight through Tue morning. Gale expected for SW waters through Tuesday night. Gulf of Mexico N of 26N W of 87W .TONIGHT...NE winds 15 to 25 kt. Seas 5 to 7 ft. .TUE...NE winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...NE winds 10 to 15 kt. Seas 4 to 6 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 20 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 6 ft. .SAT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING... .TONIGHT...N winds 25 to 35 kt. Seas 8 to 14 ft. .TUE...N winds 20 to 25 kt. Seas 7 to 10 ft. .TUE NIGHT...N to NE winds 20 to 25 kt. Seas 6 to 9 ft. .WED...NE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING... .TONIGHT...NW winds 30 to 40 kt S of 21N W of 95W, and NW to N 25 to 30 kt elsewhere. Seas 9 to 14 ft in N swell. .TUE...NW winds 25 to 35 kt S of 21N W of 95W, and NW to N 20 to 30 kt elsewhere. Seas 10 to 15 ft. .TUE NIGHT...NW winds 25 to 35 kt S of 21N W of 95W, and N 20 to 25 kt elsewhere. Seas 9 to 14 ft. .WED...NW winds 20 to 30 kt S of 21N W of 95W, and N 15 to 20 kt elsewhere. Seas 6 to 9 ft. .WED NIGHT...N winds 20 to 25 kt, diminishing to 10 to 15 kt late. Seas 5 to 7 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. .FRI...NE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft. .SAT...E winds 10 to 15 kt, shifting to NE in the afternoon. Seas 3 to 4 ft. .SAT NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. Gulf of Mexico E of 87W .TONIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, building to 3 to 4 ft after midnight. .TUE...NE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...E winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .THU...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.