000 FZNT32 KNHC 230227 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1027 PM EDT Tue Jun 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...A shearline extends across the northern portion of the basin along 28N. With this, scattered moderate convection prevails north of 26N and east of 90W, including the Florida Peninsula. Winds and seas could be higher near thunderstorms overnight. A frontal boundary extends across the gulf states behind the shearline. The front will drift east exiting the basin within the next 48 hours. A surface ridge from the Atlantic prevails elsewhere and will dominate the Gulf region over the next several days. Pulsing fresh E to SE winds are expected each night into the early morning hours to the NW of the Yucatan peninsula through Thu night. Gulf of Mexico N of 26N W of 87W .OVERNIGHT...SE winds less than 10 kt. Seas 2 ft or less. .WED...S winds 10 kt. Seas 2 ft or less. .WED NIGHT...S winds less than 10 kt, shifting to SE after midnight. Seas 2 ft or less. .THU...SE winds 10 to 15 kt. Seas 2 ft or less. .THU NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. .FRI...SE winds 10 to 15 kt. Seas 5 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 5 ft. .SAT...E winds 10 to 15 kt. Seas 5 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 5 ft. .SUN...SE winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. Gulf of Mexico from 22N to 26N W of 87W .OVERNIGHT...SE winds 10 to 15 kt. Seas 5 ft. .WED...SE winds 10 to 20 kt. Seas 5 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 5 ft. .THU...SE winds 10 to 15 kt. Seas 5 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 5 ft. .FRI...E winds 10 to 15 kt. Seas 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 5 ft. .SAT...E winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. .SUN...SE winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. SW Gulf of Mexico S of 22N W of 87W .OVERNIGHT...SE winds less than 10 kt within 60 nm of coast of Veracruz, and E 10 to 20 kt elsewhere. Within 60 nm of coast of Veracruz, seas 2 ft or less. Elsewhere, seas 5 ft, subsiding to 2 ft or less. .WED...S winds less than 10 kt within 60 nm of coast of Veracruz, and SE 10 to 20 kt elsewhere. Seas 2 ft or less. .WED NIGHT...Within 60 nm of coast of Veracruz, E winds less than 10 kt, shifting to SE after midnight. Elsewhere, E winds 10 to 15 kt. Seas 2 ft or less. .THU...SE winds less than 10 kt within 60 nm of coast of Veracruz, and SE 10 to 15 kt elsewhere. Seas 2 ft or less, building to 5 ft in the afternoon. .THU NIGHT...E winds 10 to 20 kt. Seas 5 ft. .FRI...E winds less than 10 kt. Seas 2 ft or less. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. .SAT...E winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. .SUN...S winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...S winds 10 to 15 kt. Seas 2 ft or less. Gulf of Mexico E of 87W .OVERNIGHT...SE winds less than 10 kt. Seas 2 ft or less. .WED...SE winds less than 10 kt. Seas 2 ft or less. .WED NIGHT...NE winds less than 10 kt, shifting to E after midnight. Seas 2 ft or less. .THU...E winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 ft or less. .THU NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. .FRI...E winds 10 to 15 kt. Seas 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 5 ft. .SAT...E winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. .SUN...SE winds less than 10 kt. Seas 2 ft or less. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 ft or less.