000 FZNT32 KNHC 161530 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1030 AM EST Tue Jan 16 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 strong cold front extends from SE Louisiana to just N of Brownsville Texas this morning. High pres is present E of the front, while much strong high pres follows in behind the front. The high pres E of the front will shift eastward and weaken through tonight. The front will quickly reach from the Florida panhandle to near 26N91W and to just N of Tampico this evening, then move SE of the area early on Wed. Cold arctic offshore northerly flow behind the front will bring near gale force winds with frequent gusts to gale force over the NW Gulf today and tonight, and gale force NW to N winds near Tampico and Veracruz tonight through early on Wed. The strong high will gradually weaken as it shifts eastward through Sat. A coastal trough will set up along the Texas and Mexican coasts from Thu through Fri before moving inland the central Texas possibly as weak low late Fri. The next cold front is expected to reach the Texas coast late Sun. Gulf of Mexico N of 26N W of 87W .TODAY...NE winds less than 10 kt, increasing to 15 to 25 kt in the afternoon. Seas 3 to 4 ft, building to 6 to 8 ft in the afternoon. .TONIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .WED...N winds 15 to 25 kt. Seas 8 to 11 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .THU...NE winds 10 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING... .TODAY...E winds less than 10 kt, shifting to NE in the afternoon. Seas 3 to 5 ft. .TONIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. .WED...N winds 15 to 25 kt. Seas 8 to 11 ft. .WED NIGHT...NE winds 15 to 25 kt. Seas 8 to 12 ft. .THU...NE winds 10 to 20 kt. Seas 7 to 10 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .FRI...SE winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. .SAT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING... .TODAY...N winds less than 10 kt within 60 nm of coast of Veracruz, and NE 10 to 15 kt elsewhere. Seas 3 ft. .TONIGHT...Within 60 nm of coast of Veracruz, N winds 10 to 20 kt, increasing to 20 to 30 kt after midnight,Seas 4 to 6 ft, building to 6 to 9 ft after midnight. Elsewhere, NE winds 10 to 15 kt,Seas 4 to 6 ft. .WED...NW winds 20 to 30 kt within 60 nm of coast of Veracruz, and NE 10 to 20 kt elsewhere. Seas 7 to 10 ft. .WED NIGHT...NW winds 20 to 30 kt within 60 nm of coast of Veracruz, and NE 10 to 20 kt elsewhere. Seas 7 to 10 ft. .THU...NE winds 10 to 20 kt. Seas 6 to 9 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Gulf of Mexico E of 87W .TODAY...NE winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...N winds 10 to 20 kt. Seas 6 to 8 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. .THU...NE winds 10 to 20 kt. Seas 7 to 10 ft, subsiding to 5 to 7 ft in the afternoon. .THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...E winds less than 10 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.