000 FZNT32 KNHC 110833 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 333 AM EST Fri Mar 11 2022 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 surface trough extends from northern Florida to 28N88W and to near 25N92W. The trough will slowly dissipate through early this afternoon. Fresh southerly winds are expected to develop in the central Gulf on Fri ahead of a strong cold front expected to enter the NW Gulf Fri evening. Gale-force winds and very rough seas are expected in the wake of the front over the western and north-central portion of the Gulf waters Fri night and Sat. Strong to near gale-force winds and rough seas will follow this front across the rest of the basin through Sat night. High pressure in the wake of the front will then shift eastward through Mon, allowing for fresh east to southeast return flow to set up over the Gulf in advance of the next cold front. This cold front is expected to enter the far NW Gulf late Mon night, and reach from the western Florida panhandle to the eastern Bay of Campeche by late Tue. Fresh winds will precede and follow this front. Gulf of Mexico N of 26N W of 87W ...GALE WARNING... .TODAY...S winds 10 kt. Seas 3 to 4 ft. .TONIGHT...W of 94W, NW to N winds 15 to 25 kt becoming N 30 to 35 kt late. Seas 6 to 9 ft, building to 9 to 14 ft late. Between 87W and 94W, SW winds 10 to 20 kt, becoming W to NW 25 to 30 kt behind front late. Seas 4 to 6 ft, building to 8 to 11 ft late. .SAT...W of 94W, N winds 25 to 30 kt becoming N to NE 15 to 25 kt in the afternoon, except N 30 to 35 kt E of 95W diminishing to 15 to 25 kt in the afternoon. Seas 9 to 14 ft, subsiding to 8 to 12 ft in the afternoon. Between 87W and 94W, NW to N winds 30 to 35 kt. Seas 9 to 14 ft. .SAT NIGHT...W of 94W, NE to E winds 15 to 20 kt. Seas 6 to 9 ft in NE swell, subsiding to 4 to 6 ft late. Between 87W and 94W, N to NE winds 15 to 25 kt. Seas 8 to 12 ft. .SUN...W of 94W, E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Between 87W and 94W, E winds 10 to 20 kt. Seas 5 to 7 ft, except 6 to 8 ft SE part subsiding to 5 to 7 ft late. .SUN NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. .MON...SE winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...W winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING... .TODAY...S winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...W of 96W, NE winds 10 to 20 kt, becoming N 35 to 40 kt late. Elsewhere W of 94W, W to NW winds 10 kt, becoming NW to N 25 to 35 kt late. Seas 5 to 7 ft in E swell, building to 9 to 13 ft in NE swell late. Between 87W and 94W, S winds 10 to 15 kt becoming W to NW 10 to 20 kt behind front late. Seas 4 to 6 ft, building to 6 to 9 ft late. .SAT...W of 94W, N winds 30 to 35 kt diminishing to 20 to 30 kt in the afternoon. Seas 10 to 16 ft. Between 87W and 94W, NW to N winds 30 to 40 kt diminishing to 20 to 30 kt in the afternoon. Seas 10 to 15 ft. .SAT NIGHT...W of 94W, N to NE winds 15 to 25 kt becoming NE to E 10 to 15 kt late. Seas 8 to 12 ft. Between 87W and 94W, N to NE winds 15 to 25 kt. Seas 9 to 14 ft. .SUN...E winds 10 to 20 kt. Seas 7 to 10 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft. .MON...SE winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...SW winds 10 to 15 kt, becoming NW 10 to 20 kt in the afternoon. Seas 4 to 6 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING... .TODAY...SE winds less than 10 kt within 60 nm of coast of Veracruz, and SE 10 to 15 kt elsewhere. Seas 2 to 4 ft. .TONIGHT...S of 21N W of 95W, E winds 10 kt becoming NW to N 10 to 20 kt late. Elsewhere W of 94W, SE winds 10 to 15 kt, except becoming N 25 to 30 kt late behind front NW part. Seas 3 to 4 ft, except building to 8 to 12 ft late behind front NW part. Between 87W and 94W, E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...S of 21N NW to N winds 35 to 45 kt. Seas 12 to 18 ft. Elsewhere W of 94W, N winds 25 to 35 kt. Seas 10 to 16 ft. Between 87W and 94W, within 60 nm of coast of Campeche, NE to E winds 10 kt becoming N 20 to 30 kt with frequent gusts to 40 kt early in the afternoon. Elsewhere, N winds 20 to 30 kt. Seas 8 to 12 ft, except building to 10 to 15 ft W of 93W in the afternoon. .SAT NIGHT...N winds 20 to 30 kt, diminishing to 10 to 20 kt after midnight. Seas 9 to 14 ft. .SUN...NE winds 10 to 15 kt. Seas 7 to 10 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .MON...SE winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E winds less than 10 kt, shifting to NW in the afternoon. Seas 3 to 5 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Gulf of Mexico E of 87W ...GALE WARNING N OF 25N... .TODAY...S winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...N of 25N, SW to W winds 20 to 30 kt early, then becoming NW to N 30 to 35 kt and diminishing to 20 to 30 kt in the late afternoon. Seas 8 to 12 ft. S of 25N, SW winds 10 to 15 kt. Elsewhere, S to SW winds 10 to 20 kt, becoming W to NW 25 to 30 kt in the afternoon. Seas 4 to 6 ft, building to 7 to 10 ft in SW swell in the afternoon. .SAT NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft. .SUN...NE winds 15 to 25 kt. Seas 8 to 11 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .MON...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...S winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...SW winds less than 10 kt. Seas 3 to 5 ft.