000 FZNT32 KNHC 162059 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 459 PM EDT Wed Oct 16 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...A cold front has entered the NW Gulf this afternoon and extends from western Florida Panhandle to near Corpus Christi, Texas, and will reach from N central Florida to near 27N90W to Tampico, Mexico Thu morning. Meanwhile, 1009 mb low pres has developed near 20.5N96W. The tail of the front will transition to a warm front over the NE waters on Fri ahead of the low pressure as it begins to move NE. This low is expected to strengthen as it move generally NE across the central and N central portions Fri through Sat. This low has a medium chance to develop into a tropical or subtropical cyclone late this week over the central Gulf of Mexico. Fresh to strong winds and building seas are expected to the N and NE of the low over the weekend. Gulf of Mexico N of 26N W of 87W .TONIGHT...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. .FRI...NE winds 15 to 25 kt. Seas 4 to 6 ft, building to 7 to 10 ft in the afternoon. .FRI NIGHT...NW winds 10 to 20 kt. Seas 7 to 10 ft. .SAT...W winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 5 to 7 ft. .SAT NIGHT...S winds less than 10 kt. Seas 3 to 5 ft. .SUN...S winds less than 10 kt, shifting to SE in the afternoon. Seas 3 to 4 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SW winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. Gulf of Mexico from 22N to 26N W of 87W .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...W winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 6 to 8 ft. .SAT...SE winds less than 10 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. .SUN...SE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 to 4 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...S winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. SW Gulf of Mexico S of 22N W of 87W .TONIGHT...NW winds 10 to 20 kt within 60 nm of coast of Veracruz, and S less than 10 kt elsewhere. Seas 3 to 5 ft. .THU...W winds 15 to 25 kt within 60 nm of coast of Veracruz, and S 10 to 20 kt elsewhere. Seas 4 to 6 ft. .THU NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft. .FRI...Within 60 nm of coast of Veracruz, NW winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Elsewhere, W winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...NW winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 3 to 5 ft. .SAT...Variable winds less than 10 kt. Seas 3 ft. .SAT NIGHT...E winds less than 10 kt. Seas 3 ft. .SUN...SE winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft. Gulf of Mexico E of 87W .TONIGHT...N winds less than 10 kt. Seas 2 ft or less. .THU...SE winds less than 10 kt. Seas 2 ft or less. .THU NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less. .FRI...SE winds 15 to 25 kt. Seas 3 to 4 ft, building to 5 to 7 ft in the afternoon. .FRI NIGHT...S winds 20 to 30 kt. Seas 7 to 10 ft. .SAT...W winds 10 to 20 kt. Seas 7 to 10 ft. .SAT NIGHT...W winds 10 to 15 kt, shifting to S after midnight. Seas 6 to 8 ft. .SUN...SE winds less than 10 kt. Seas 4 to 6 ft. .SUN NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft. .MON...S winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 ft.