000 FZNT32 KNHC 010213 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 913 PM EST Fri Jan 31 2020 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 squall line will move E from the SE Gulf over S Florida tonight. A cold front extends from 1014 mb low pres centered over the NE Gulf near 28.5N84W to 23N88W to 20N93W to the Isthmus of Tehuantepec. The low will shift to the E of the area tonight, while the trailing cold front will sweep SE across the Gulf through late Sat. Strong to near gale force winds over the SW Gulf will subside as high pres builds over the western Gulf. The high will pass E across the Gulf Sun and Mon, ahead of another cold front moving off the Texas coast late Tue night. Gulf of Mexico N of 26N W of 87W .TONIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft. .SAT...NW winds 10 to 15 kt, increasing to 15 to 25 kt in the afternoon. Seas 4 to 6 ft. .SAT NIGHT...NW winds 15 to 25 kt, diminishing to 10 to 15 kt after midnight. Seas 4 to 6 ft. .SUN...NW winds 10 to 15 kt, shifting to W in the afternoon. Seas 3 to 5 ft. .SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. .MON...S winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...S winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. .WED...S winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...W winds 10 to 20 kt. Seas 6 to 7 ft. Gulf of Mexico from 22N to 26N W of 87W .TONIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...N winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...N winds 10 to 15 kt, shifting to NE in the afternoon. Seas 3 to 5 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 ft. .MON...SE winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...S winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...S winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. SW Gulf of Mexico S of 22N W of 87W .TONIGHT...N winds 20 to 30 kt within 60 nm of coast of Veracruz, and N 10 to 20 kt elsewhere. Seas 6 to 9 ft within 60 nm of coast of Veracruz, and 4 to 6 ft elsewhere. .SAT...N winds 20 to 30 kt. Seas 6 to 9 ft. .SAT NIGHT...N winds 15 to 25 kt, diminishing to 10 to 15 kt after midnight. Seas 6 to 9 ft. .SUN...Within 60 nm of coast of Veracruz, NE winds less than 10 kt. Elsewhere, N winds 10 to 15 kt, shifting to NE in the afternoon. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .WED...SE winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...S winds less than 10 kt. Seas 3 ft. Gulf of Mexico E of 87W .TONIGHT...N winds less than 10 kt, shifting to SE after midnight. Seas 3 to 5 ft. .SAT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. .SUN...N winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. .MON...SE winds less than 10 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft.