000 FZNT32 KNHC 021519 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1119 AM EDT Mon Sep 2 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...Broad low pressure in the west central Gulf near 24N93W will move slowly W over the SW Gulf through mid week. This low pressure may strengthen some and has a medium potential for tropical development through the week. In the Atlantic, extremely dangerous Hurricane Dorian is over Grand Bahama Island in the northern Bahamas with maximum sustained winds of 135 kt and gusts to 165 kt. Dorian will move slowly W to WNW through the northern Bahamas today before turning NW then NNW to parallel the east coasts of Florida and Georgia through mid week. Gulf of Mexico N of 26N W of 87W .THIS AFTERNOON...NE winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED...NE winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft in the evening, subsiding to 2 ft or less. .THU...N winds less than 10 kt. Seas 2 ft or less. .THU NIGHT...W winds less than 10 kt. Seas 2 ft or less. .FRI...NW winds less than 10 kt. Seas 2 ft or less. .FRI NIGHT...NW winds less than 10 kt. Seas 2 ft or less. Gulf of Mexico from 22N to 26N W of 87W .THIS AFTERNOON...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...E winds less than 10 kt. Seas 3 ft. .THU NIGHT...E winds less than 10 kt. Seas 2 ft or less. .FRI...E winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 2 ft or less. .FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less. SW Gulf of Mexico S of 22N W of 87W .THIS AFTERNOON...W winds 10 to 15 kt. Seas 3 ft. .TONIGHT...Within 60 nm of coast of Veracruz, NW winds 10 to 15 kt. Elsewhere, NW winds 10 to 15 kt, shifting to SW after midnight. Seas 3 to 4 ft. .TUE...NW winds 10 to 20 kt within 60 nm of coast of Veracruz, and SW less than 10 kt elsewhere. Seas 3 to 4 ft. .TUE NIGHT...NW winds 10 to 20 kt within 60 nm of coast of Veracruz, and S less than 10 kt elsewhere. Seas 3 to 4 ft. .WED...SW winds 10 to 15 kt. Seas 3 ft. .WED NIGHT...NE winds less than 10 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. .THU...NE winds less than 10 kt. Seas 2 ft or less. .THU NIGHT...E winds less than 10 kt. Seas 2 ft or less. .FRI...NE winds less than 10 kt. Seas 2 ft or less. .FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less. Gulf of Mexico E of 87W .THIS AFTERNOON...SE winds less than 10 kt, shifting to N in the afternoon. Seas 2 ft or less. .TONIGHT...N winds 10 to 15 kt. Seas 2 ft or less. .TUE...NW winds 10 to 15 kt. Seas 2 ft or less. .TUE NIGHT...NW winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 ft. .WED...W winds less than 10 kt. Seas 3 ft. .WED NIGHT...W winds less than 10 kt. Seas 3 ft. .THU...W winds 10 to 15 kt. Seas 2 ft or less. .THU NIGHT...W winds 10 to 15 kt. Seas 2 ft or less. .FRI...W winds 10 to 15 kt. Seas 2 ft or less. .FRI NIGHT...W winds less than 10 kt. Seas 2 ft or less.