000 FZNT32 KNHC 190805 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 305 AM EST Sat Nov 19 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 1015 mb low is in the SW Gulf near 22N96W. A sharp trough extends from 28N97W through the low to 19N91W. These features combined with high pressure north of the area is supporting fresh to strong winds across the northern and central Gulf west of 90W. The low and trough will drift north over the weekend. The pressure gradient between this low pres and new high pres across the south-central U.S. will strengthen the winds and produce strong to gale force winds across much of the Gulf of Mexico late this afternoon through Sun night while a cold front develops northeast of the low and drops south. The front will stall across the south-central waters by Sun night. Conditions will improve modestly on Mon and then significantly Tue through Wed. Gulf of Mexico N of 26N W of 87W ...GALE WARNING... .TODAY...NE to E winds 25 to 30 kt, increasing to 25 to 35 kt late. Seas 9 to 13 ft. .TONIGHT...NE winds 25 to 35 kt. Seas 11 to 17 ft. .SUN...NE winds 20 to 30 kt, except 25 to 35 kt early. Seas 10 to 16 ft. .SUN NIGHT...NE to E winds 20 to 25 kt. Seas 9 to 14 ft. .MON...NE to E winds 15 to 20 kt. Seas 7 to 11 ft. .MON NIGHT...NE winds 15 to 20 kt. Seas 7 to 10 ft. .TUE...N to NE winds 15 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 ft. .WED...NE winds 10 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING... .TODAY...S to SW winds 15 to 20 kt, becoming W to NW 20 to 25 kt in the afternoon. Seas 9 to 13 ft. .TONIGHT...NW to N winds 25 to 35 kt. Seas 10 to 16 ft. .SUN...N to NE winds 25 to 35 kt, diminishing to 20 to 30 kt in the afternoon. Seas 10 to 16 ft. .SUN NIGHT...N to NE winds 20 to 25 kt. Seas 10 to 15 ft. .MON...N winds 20 to 30 kt W of 96W, and NE to E 15 to 20 kt E of 96W. Seas 9 to 13 ft. .MON NIGHT...N to NE winds 20 to 25 kt. Seas 9 to 13 ft. .TUE...N to NE winds 20 to 25 kt. Seas 8 to 12 ft. .TUE NIGHT...N to NE winds 15 to 20 kt. Seas 7 to 10 ft. .WED...NE winds 10 to 15 kt. Seas 6 to 8 ft. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING... .TODAY...NW winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. .TONIGHT...NW to N winds 20 to 25 kt. Seas 9 to 13 ft. .SUN...NW winds 25 to 35 kt. Seas 10 to 15 ft. .SUN NIGHT...NW to N winds 25 to 35 kt, diminishing to 20 to 30 kt late. Seas 10 to 15 ft. .MON...NW to N winds 20 to 30 kt. Seas 9 to 13 ft. .MON NIGHT...NW winds 20 to 25 kt. Seas 8 to 12 ft. .TUE...NW winds 20 to 30 kt. Seas 8 to 12 ft. .TUE NIGHT...NW to N winds 20 to 25 kt. Seas 8 to 12 ft. .WED...NW to N winds 20 to 25 kt. Seas 6 to 9 ft. .WED NIGHT...S of 21N W of 95W, NW to N winds 10 to 15 kt. Elsewhere, N to NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 4 to 6 ft. Gulf of Mexico E of 87W ...GALE WARNING... .TODAY...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .TONIGHT...E winds 15 to 20 kt S of 24N, and NE to E 20 to 25 kt N of 24N. Seas 7 to 10 ft. .SUN...E to SE winds 10 to 15 kt S of 24N, and NE to E 25 to 35 kt N of 24N, diminishing to 20 to 30 kt in the late morning. Seas 9 to 14 ft. .SUN NIGHT...NE to E winds 10 to 15 kt S of 24N, and NE to E 20 to 30 kt N of 24N. Seas 9 to 13 ft. .MON...E winds 10 to 15 kt S of 24N, and NE to E 20 to 25 kt N of 24N. Seas 7 to 11 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 6 to 9 ft. .TUE...S of 24N, SE winds 10 kt in the morning, becoming variable less than 5 kt. N of 24N, SE winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft. .WED...S of 24N, variable winds less than 5 kt, becoming N 10 kt in the afternoon. N of 24N, NW to N winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...N to NE winds 10 to 15 kt. Seas 3 to 5 ft.