000 FZNT32 KNHC 251519 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1119 AM EDT Wed Oct 25 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...Winds and seas are forecast to gradually diminish across the gulf waters today as the cold front currently located over the NW Caribbean Sea continues to shift eastward and high pressure builds over the northern Gulf. Fresh return flow will begin over the NW Gulf by early Fri, ahead of another cold front moving into the NW Gulf late Fri. The front will reach from the western Florida Panhandle to the central Bay of Campeche by midday Sat. High pressure behind front will support another round of strong Nly winds across much of the basin, with gale force winds expected across the west-central and SW Gulf on Sat. Gulf of Mexico N of 26N W of 87W .THIS AFTERNOON...N winds 10 to 20 kt. Seas 6 to 8 ft. .TONIGHT...N winds 10 to 15 kt, shifting to NW after midnight. Seas 4 to 6 ft. .THU...N winds less than 10 kt, shifting to SE in the afternoon. Seas 3 ft in the morning, subsiding to 2 ft or less. .THU NIGHT...S winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .FRI...S winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...S winds 10 to 15 kt, shifting to SW 15 to 25 kt after midnight. Seas 4 to 6 ft. .SAT...NW winds 15 to 25 kt. Seas 5 to 7 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. .SUN...N winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE CONDITIONS POSSIBLE... .THIS AFTERNOON...N winds 10 to 20 kt. Seas 7 to 8 ft. .TONIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft. .THU...E winds less than 10 kt. Seas 4 to 6 ft. .THU NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft. .FRI...SE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .FRI NIGHT...NE winds less than 10 kt. Seas 2 ft or less, building to 3 to 5 ft after midnight. .SAT...W of 94W NW to N winds 25 to 35 kt. Seas 6 to 9 ft. E of 94W N winds 15 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...W of 94W N winds 20 to 30 kt. Seas 8 to 11 ft. E of 94W N winds 15 to 25 kt. Seas 6 to 9 ft. .SUN...N winds 15 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE CONDITIONS POSSIBLE... .THIS AFTERNOON...N winds 15 to 25 kt. Seas 6 to 9 ft. .TONIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .THU...NE winds less than 10 kt. Seas 5 to 7 ft. .THU NIGHT...Within 60 nm of coast of Veracruz, E winds less than 10 kt, shifting to SE after midnight. Elsewhere, E winds less than 10 kt. Seas 3 to 5 ft. .FRI...SE winds less than 10 kt. Seas 3 ft. .FRI NIGHT...NE winds less than 10 kt. Seas 3 ft. .SAT...W of 94W NW to N winds 25 to 35 kt. Seas 6 to 9 ft. E of 94W N winds 15 to 25 kt. Seas 4 to 6 ft, building to 6 to 9 ft in the afternoon. .SAT NIGHT...W of 94W NW to N winds 25 to 35 kt. Seas 8 to 13 ft. E of 94W N winds 15 to 25 kt. Seas 6 to 9 ft. .SUN...N winds 15 to 25 kt. Seas 7 to 10 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. Gulf of Mexico E of 87W .THIS AFTERNOON...N winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. .THU...NE winds 10 to 15 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 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...SE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...NW winds 15 to 25 kt. Seas 6 to 8 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft.