000 FZNT32 KNHC 111536 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1135 AM EDT Thu Apr 11 2019 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 winds in the western half of the Gulf of Mexico will dominate until this evening. The wind speeds across the Gulf of Mexico will slow down a bit during the first half of tonight, and then increase to fresh to strong again during the second half of tonight leading to Friday morning. The western two thirds of the Gulf of Mexico will be covered by fresh to strong SE winds from Friday morning until Saturday afternoon. Fresh to strong S and SE winds will be concentrated in the central sections of the Gulf of Mexico on Saturday night. A cold front will enter the NW corner of the Gulf of Mexico on Saturday night, along the line from SW Louisiana to the NE Mexico coast near 24N. The cold front on Sunday afternoon will reach from SE Louisiana to the SW corner of the Gulf of Mexico, along the coast of Mexico near 18.5N 94.5W. The front on Monday afternoon will be nearly stationary from the Florida Straits to the NE Yucatan Peninsula. Fresh to strong NW winds will be to the NW of the cold front, during the front's E to SE movement. Strong to near gale force NW winds are forecast in the SW corner near Veracruz Mexico from Sunday morning into Sunday night. Sea heights are forecast to reach 8 feet, from Friday night and Saturday morning, from the west central Gulf waters, and spreading into the NW corner of the area, until Saturday night. Sea heights of 8 feet also are forecast in the north central and parts of the NE section, from Saturday night until Monday afternoon. Gulf of Mexico N of 26N W of 87W .THIS AFTERNOON...S winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...SE winds 15 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...S winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...W winds 15 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. .MON...NE winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. Gulf of Mexico from 22N to 26N W of 87W .THIS AFTERNOON...S winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .FRI...SE winds 10 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft. .SAT...SE winds 15 to 25 kt. Seas 6 to 8 ft. .SAT NIGHT...SE winds 15 to 25 kt. Seas 6 to 9 ft. .SUN...E winds 15 to 25 kt, shifting to NW 10 to 20 kt in the afternoon. Seas 6 to 8 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .MON...NE winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W .THIS AFTERNOON...SE winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...S winds less than 10 kt within 60 nm of coast of Veracruz, and SE 10 to 20 kt elsewhere. Seas 3 to 4 ft. .FRI...NW winds less than 10 kt within 60 nm of coast of Veracruz, and SE 10 to 20 kt elsewhere. Seas 3 to 5 ft. .FRI NIGHT...Within 60 nm of coast of Veracruz, E winds less than 10 kt, shifting to SE after midnight. Elsewhere, E winds 10 to 20 kt. Seas 3 to 5 ft. .SAT...SE winds 15 to 25 kt. Seas 4 to 6 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...SE winds 10 to 15 kt, shifting to NW 10 to 20 kt in the afternoon. Seas 3 to 5 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 4 to 6 ft. .MON...NE winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. Gulf of Mexico E of 87W .THIS AFTERNOON...SE winds less than 10 kt. Seas 3 ft. .TONIGHT...SE winds less than 10 kt. Seas 2 ft or less. .FRI...SE winds 10 to 15 kt. Seas 2 ft or less. .FRI NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 to 4 ft after midnight. .SAT...SE winds 10 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...S winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...W winds 10 to 20 kt. Seas 5 to 7 ft. .MON...N winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft.