000 FZNT32 KNHC 222102 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 402 PM EST Fri Jan 22 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...High pressure ridging extends from the Florida Keys to just south of the Texas-Mexico border. A weak cold front will move over N Gulf this evening, become stationary by Sat afternoon, and then retreat northward back over SE United States as a warm front on Sun. High pressure building north of the front over the SE United States will support a gradual increase of SE winds and building seas across W Gulf Sat into Sun, with strong SE winds possible in NW Gulf by Sun night. Winds and seas will diminish across the Gulf Mon as the high shifts farther east with a weak cold front moving over NW Gulf Mon afternoon. The front should stall over NW and W Gulf on Tue, with some reinforcing cool air behind the front arriving Wed. Gulf of Mexico N of 26N W of 87W .TONIGHT...S winds less than 10 kt. Seas 3 ft. .SAT...S winds less than 10 kt. Seas 3 ft. .SAT NIGHT AND SUN...SE winds 10 to 20 kt. Seas 3 to 5 ft. .SUN THROUGH TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...N winds 10 to 20 kt. Seas 3 to 5 ft. Gulf of Mexico from 22N to 26N W of 87W .TONIGHT...SE winds less than 10 kt. Seas 3 ft. .SAT...SE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 ft. .SAT NIGHT AND SUN...SE winds 10 to 20 kt. Seas 3 to 5 ft. .SUN THROUGH WED...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. SW Gulf of Mexico S of 22N W of 87W .TONIGHT...Within 60 nm of coast of Veracruz, E winds less than 10 kt. Elsewhere, E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less. .SAT...Within 60 nm of coast of Veracruz, Variable winds less than 10 kt, becoming SE less than 10 kt in the afternoon. Elsewhere, SE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 2 ft or less. .SAT NIGHT AND SUN...SE winds 10 to 15 kt. Seas 3 ft. .SUN THROUGH TUE...SE winds 10 to 20 kt. Seas 3 to 5 ft. .WED...NE winds 10 to 15 kt. Seas 3 to 4 ft. Gulf of Mexico E of 87W .TONIGHT...W winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 2 ft or less. .SAT...Variable winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT AND SUN...SE winds 10 to 15 kt. Seas 3 ft. .SUN THROUGH WED...S winds 10 to 20 kt. Seas 3 to 4 ft.