000 FZNT32 KNHC 020920 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 520 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 centered just NNW of the Yucatan Peninsula will move slowly W over the SW Gulf through mid week. This low pressure may strengthen some and has a low 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 145 kt and gusts to 175 kt. Dorian will move slowly W through the northern Bahamas today before turning NW then NNW to parallel the east coasts of Florida and Georgia through mid week. Tropical storm force winds may affect the far northeastern Gulf of Mexico, including the Florida Big Bend area, tonight through Wed. Gulf of Mexico N of 26N W of 87W .TODAY...NE winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .WED...NE winds 10 to 15 kt. Seas 3 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. .THU...N winds 10 to 15 kt. Seas 2 ft or less. .THU NIGHT...W winds 10 to 15 kt. Seas 2 ft or less. .FRI...NW winds 10 to 15 kt. Seas 2 ft or less. Gulf of Mexico from 22N to 26N W of 87W .TODAY...E winds 10 to 20 kt. Seas 3 to 4 ft. .TONIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .TUE...E winds 10 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .WED...E winds 10 to 15 kt. Seas 3 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 ft. .THU...SE winds 10 to 15 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .THU NIGHT...E winds less than 10 kt. Seas 2 ft or less. .FRI...E winds less than 10 kt. Seas 2 ft or less. SW Gulf of Mexico S of 22N W of 87W .TODAY...W winds 10 to 20 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .TONIGHT...W winds 10 to 20 kt. Seas 3 ft. .TUE...W winds 10 to 20 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .TUE NIGHT...NW winds 15 to 25 kt within 60 nm of coast of Veracruz, and S 10 to 20 kt elsewhere. Seas 3 to 4 ft. .WED...SW winds 10 to 20 kt. Seas 3 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. .THU...NW winds less than 10 kt within 60 nm of coast of Veracruz, and E 10 to 15 kt elsewhere. Seas 2 ft or less. .THU NIGHT...NE winds less than 10 kt within 60 nm of coast of Veracruz, and NE 10 to 15 kt elsewhere. Seas 2 ft or less. .FRI...Within 60 nm of coast of Veracruz, N winds less than 10 kt. Elsewhere, E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 2 ft or less. Gulf of Mexico E of 87W .TODAY...SE winds 10 to 15 kt, shifting to N 10 to 20 kt in the afternoon. Seas 2 ft or less. .TONIGHT...N winds 10 to 20 kt. Seas 2 ft or less. .TUE...NW winds 10 to 20 kt. Seas 2 ft or less. .TUE NIGHT...NW winds 10 to 20 kt. Seas 3 ft. .WED...W winds 10 to 15 kt. Seas 2 ft or less. .WED NIGHT...W winds 10 to 15 kt. Seas 2 ft or less. .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.