000 FZNT32 KNHC 042046 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 346 PM EST Tue Dec 4 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 central Gulf near 25N87W to the central Bay of Campeche near 18N94W will move SE of the area by Wed afternoon. Strong high pres behind the front will support fresh to strong northerly flow behind the front, except minimal gale in the SW Gulf offshore of Veracruz. Return flow will dominate by the end of the week ahead of the next cold front which will move through the basin this upcoming weekend. Gulf of Mexico N of 26N W of 87W .TONIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. .WED...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .THU...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...SE winds 20 to 25 kt. Seas 5 to 7 ft. .FRI NIGHT...SE to S winds 20 to 30 kt. Seas 7 to 10 ft. .SAT...W to NW winds 20 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...NW to N winds 20 to 25 kt. Seas 6 to 8 ft. .SUN...NW to N winds 20 kt. Seas 6 to 8 ft. .SUN NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. Gulf of Mexico from 22N to 26N W of 87W .TONIGHT...NE winds 20 to 25 kt. Seas 6 to 9 ft. .WED...NE winds 20 to 25 kt. Seas 6 to 9 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 6 to 9 ft. .THU...E to SE winds 15 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .FRI...SE winds 15 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...SE to S winds 20 to 25 kt. Seas 5 to 7 ft. .SAT...S winds 15 to 20 kt, becoming W to NW 10 to 15 kt behind front. Seas 5 to 7 ft. .SAT NIGHT...N winds 20 to 25 kt. Seas 4 to 6 ft. .SUN...N winds 20 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...N winds 15 to 20 kt. Seas 6 to 9 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING... .TONIGHT...NW to N winds 25 to 35 kt S of 21N W of 95W, and N 15 to 25 kt elsewhere. Seas 6 to 10 ft. .WED...NW to N winds 25 to 35 kt S of 21N W of 95W, and N to NE 20 to 25 kt elsewhere. Seas 7 to 11 ft. .WED NIGHT...NE winds 20 to 25 kt. Seas 7 to 10 ft. .THU...E winds 15 to 20 kt. Seas 6 to 9 ft. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...NE winds 5 to 10 kt, becoming N 20 to 25 kt late. Seas 3 to 5 ft. .SUN...N winds 20 to 25 kt. Seas 6 to 8 ft. .SUN NIGHT...N winds 20 to 25 kt. Seas 7 to 10 ft. Gulf of Mexico E of 87W .TONIGHT...Straits of Florida, W to NW winds 5 to 10 kt, becoming N to NE 10 to 15 kt in the late evening and overnight. Elsewhere, W winds 5 to 10 kt, becoming N to NE 15 to 20 kt in the late evening and overnight. Seas 3 to 5 ft, building to 5 to 7 ft late. .WED...N to NE winds 20 to 25 kt. Seas 6 to 8 ft. .WED NIGHT...NE winds 20 to 25 kt. Seas 6 to 9 ft. .THU...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...SW to W winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft.