000 FZNT32 KNHC 100247 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 947 PM EST Sun Dec 9 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 extending from near Fort Myers Florida to the eastern Bay of Campeche will continue to shift SE across the remainder of the Gulf of Mexico through tonight. Fresh to strong winds will prevail W of the front through tonight. High pres will build in the wake of the front. The next cold front will move into the NW Gulf Thu, quickly reaching the eastern Gulf late Thu night, pushing SE of the Basin Fri Night. Strong to near gale force winds will follow that next front, potentially higher. Gulf of Mexico N of 26N W of 87W .TONIGHT...N winds 15 to 20 kt. Seas 4 to 6 ft. .MON...N winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...N to NE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...E winds 10 to 15 kt. Seas 3 ft or less. .TUE NIGHT...SE winds 15 to 20 kt. Seas 2 to 4 ft. .WED...SE to S winds 15 to 20 kt. Seas 2 to 4 ft. .WED NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .THU...S to SW winds 10 kt. Seas 2 to 4 ft. .THU NIGHT...NW winds 25 to 30 kt. Seas 4 to 6 ft, building to 7 to 11 ft late. .FRI...NW winds 25 to 30 kt. Seas 7 to 11 ft. .FRI NIGHT...NW to N winds 25 kt, diminishing to 15 to 20 kt late. Seas 6 to 9 ft. Gulf of Mexico from 22N to 26N W of 87W .TONIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft. .MON...N winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E winds 5 to 10 kt. Seas 2 to 4 ft. .TUE NIGHT...SE winds 15 to 20 kt. Seas 2 to 4 ft. .WED...SE to S winds 15 to 20 kt. Seas 2 to 4 ft. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .THU...S winds 10 to 15 kt. Seas 2 to 4 ft. .THU NIGHT...NW winds 25 to 30 kt. Seas 2 to 4 ft, building to 6 to 8 ft late. .FRI...NW to N winds 25 to 30 kt. Seas 8 to 12 ft. .FRI NIGHT...NW to N winds 20 to 25 kt, diminishing to 10 to 15 kt late. Seas 6 to 9 ft. SW Gulf of Mexico S of 22N W of 87W .TONIGHT...S of 21N W of 95W, NW winds 20 to 30 kt. Seas 8 to 13 ft. Elsewhere, N winds 20 to 25 kt. Seas 7 to 11 ft. .MON...N winds 15 to 20 kt. Seas 6 to 9 ft. .MON NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...NE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED...SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .THU...SE winds 10 to 15 kt. Seas 2 to 4 ft. .THU NIGHT...E winds less than 5 kt, becoming NW to N 25 to 30 kt late. Seas 3 ft or less, building to 2 to 4 ft late. .FRI...NW to N winds 25 to 30 kt. Seas 7 to 11 ft. .FRI NIGHT...NW to N winds 20 to 25 kt, diminishing to 10 to 15 kt late. Seas 7 to 11 ft. Gulf of Mexico E of 87W .TONIGHT...NW to N winds 15 to 20 kt, except SW winds ahead of front. Seas 3 to 5 ft. .MON...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...NW to N winds 15 kt. Seas 4 to 6 ft. .TUE...N winds 15 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .THU...E to SE winds 10 to 15 kt. Seas 3 ft or less. .THU NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...S winds 15 to 20 kt, shifting to SW to W in the afternoon. Seas 2 to 4 ft. .FRI NIGHT...W to NW winds 15 to 20 kt. Seas 6 to 8 ft.