000 FZNT32 KNHC 111512 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1112 AM EDT Sun Mar 11 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...A cold front will move off the Texas coast this afternoon, then move SE across the entire basin through Mon, and across the Straits of Florida on Mon evening. A brief gale is expected behind the front over the far W Gulf Mon, then SW gulf late Mon. Strong northerly winds elsewhere in the wake of the front will diminish from the NW through Mon night. A ridge will extend from NE Texas to the Straits of Florida on Tue, and shift NE Wed through Thu. Gulf of Mexico N of 26N W of 87W .THIS AFTERNOON...SW winds 10 kt. Seas 4 to 5 ft. .TONIGHT...W winds 10 kt, becoming NW 15 to 25 kt after midnight. Seas 4 to 6 ft. .MON...N winds 15 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .TUE...NE winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...N winds 10 kt. Seas 3 to 5 ft. .WED...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING W OF 96W... .THIS AFTERNOON...S winds less than 10 kt. Seas 3 to 4 ft. .TONIGHT...W winds less than 10 kt, shifting to N after midnight. Seas 3 to 5 ft. .MON...Between 87W and 94W, N winds 15 to 25 kt. Seas 6 to 8 ft. W of 94W, N winds 20 to 30 kt except 30 to 35 kt W of 96W. Seas 8 to 10 ft, except 9 to 11 ft W of 96W. .MON NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .TUE...NE winds 10 to 15 kt. Seas 6 to 8 ft. .TUE NIGHT...NE winds less than 10 kt. Seas 4 to 6 ft. .WED...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E winds 10 to 15 kt. Seas 4 to 5 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING S of 21N W of 95W... .THIS AFTERNOON...Variable winds less than 10 kt within 60 nm of coast of Veracruz, and SE 10 to 15 kt elsewhere. Seas 3 ft, subsiding to 2 ft or less. .TONIGHT...Within 60 nm of coast of Veracruz, NE winds less than 10 kt. Elsewhere, E winds less than 10 kt, shifting to NE after midnight. Seas 2 ft or less. .MON...N winds 15 to 25 kt within 60 nm of coast of Veracruz, and N 10 to 20 kt elsewhere. Seas 3 to 4 ft, building to 5 to 7 ft in the afternoon. .MON NIGHT...S of 21N W of 95W, NW to N winds 25 to 35 kt, diminishing to 20 to 25 kt late. Seas 10 to 12 ft. Elsewhere, N winds 15 to 25 kt. Seas 8 to 11 ft. .TUE...NE winds 10 to 15 kt. Seas 6 to 8 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. .WED...NE winds 10 to 15 kt. Seas 3 to 5 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 3 to 5 ft. Gulf of Mexico E of 87W .THIS AFTERNOON...S winds less than 10 kt. Seas 3 to 4 ft. .TONIGHT...SW winds less than 10 kt. Seas 3 to 4 ft. .MON...W winds 10 to 15 kt, becoming NW 15 to 25 kt in the afternoon. Seas 4 to 6 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .TUE...N winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. .WED...N winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...N winds 10 to 15 kt. Seas 4 to 5 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.