000 FZNT32 KNHC 171427 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1027 AM EDT Wed Mar 17 2021 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...Fresh to strong southerly flow will prevail across the basin this morning ahead of a cold front that will move into the NW Gulf this afternoon. The front will reach from the Florida Panhandle to the Bay of Campeche on Thu, and from southern Florida to the Yucatan peninsula on Fri. Near gale-force NW winds are expected near the Veracruz coast of Mexico Thu afternoon. Fresh to strong winds and building seas are expected in the NE Gulf Sat night through Sun night. Gulf of Mexico N of 26N W of 87W .THIS AFTERNOON...S winds 15 to 25 kt. Seas 6 to 9 ft. .TONIGHT...SW winds 10 to 20 kt. Seas 6 to 9 ft. .THU...NW winds 15 to 25 kt. Seas 6 to 8 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. .FRI...N winds 15 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...N winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. Gulf of Mexico from 22N to 26N W of 87W .THIS AFTERNOON...SE winds 15 to 25 kt. Seas 6 to 9 ft. .TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .THU...N winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...N winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...N winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...NE winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W .THIS AFTERNOON...S winds 10 to 20 kt within 60 nm of coast of Veracruz, and SE 15 to 25 kt elsewhere. Seas 4 to 6 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...Within 60 nm of coast of Veracruz, NW winds 10 to 20 kt, increasing to 20 to 30 kt in the afternoon. Elsewhere, NE winds 10 to 20 kt. Seas 6 to 9 ft within 60 nm of coast of Veracruz, and 4 to 6 ft elsewhere. .THU NIGHT...N winds 20 to 30 kt within 60 nm of coast of Veracruz, and N 15 to 25 kt elsewhere. Seas 7 to 10 ft within 60 nm of coast of Veracruz, and 5 to 7 ft elsewhere. .FRI...N winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. .SAT...N winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...NE winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 ft. Gulf of Mexico E of 87W .THIS AFTERNOON...SE winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .THU...S winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...W winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...NW winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...N winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft.