000 FZNT32 KNHC 101535 AAA OFFN21 Marine Weather HF Voice Broadcast...UPDATED NWS National Hurricane Center Miami, FL 1135 AM EDT Wed Jul 10 2019 Updated to add tropical probabilities 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...Developing low pressure SW of Apalachicola Florida near 28.5N86W is expected to intensify into a tropical cyclone as it moves W across the north central Gulf through Sat. Gulf of Mexico N of 26N W of 87W ...TROPICAL STORM WARNING... .THIS AFTERNOON...W winds 10 to 20 kt. Seas 3 to 4 ft. .TONIGHT...W winds 15 to 25 kt. Seas 3 to 5 ft. .THU...TROPICAL STORM CONDITIONS EXPECTED. W winds 25 to 35 kt. Seas 5 to 7 ft. .THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. W winds 35 to 45 kt. Seas 6 to 9 ft. .FRI...HURRICANE CONDITIONS POSSIBLE. W winds 45 to 55 kt. Seas 7 to 10 ft. .FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. .SAT...HURRICANE CONDITIONS POSSIBLE. .SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. Gulf of Mexico from 22N to 26N W of 87W .THIS AFTERNOON...S winds 10 to 15 kt. Seas 2 ft or less. .TONIGHT...SE winds 10 to 20 kt. Seas 2 ft or less. .THU...SW winds 15 to 25 kt. Seas 2 to 3 ft. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 20 to 30 kt. Seas 3 to 4 ft. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 20 to 30 kt. Seas 3 to 5 ft. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. .SAT NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...SE winds 10 to 20 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W .THIS AFTERNOON...SE winds less than 10 kt. Seas 2 ft or less. .TONIGHT...SE winds less than 10 kt within 60 nm of coast of Veracruz, and E 10 to 15 kt elsewhere. Seas 2 ft or less. .THU...Within 60 nm of coast of Veracruz, SE winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Elsewhere, SE winds 10 to 15 kt. Seas 2 ft or less. .THU NIGHT...SE winds less than 10 kt within 60 nm of coast of Veracruz, and E 10 to 15 kt elsewhere. Seas 2 ft or less. .FRI...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. .FRI NIGHT...Within 60 nm of coast of Veracruz, E winds less than 10 kt, shifting to SE after midnight. Elsewhere, SE winds 10 to 15 kt. Seas 2 ft or less. .SAT...SE winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...SE winds 10 to 20 kt. Seas 2 ft or less. .SUN...SE winds 10 to 20 kt. Seas 3 to 4 ft. Gulf of Mexico E of 87W .THIS AFTERNOON...SW winds 15 to 25 kt. Seas 3 to 4 ft. .TONIGHT...S winds 20 to 30 kt. Seas 3 to 5 ft. .THU...S winds 20 to 30 kt. Seas 4 to 6 ft. .THU NIGHT...S winds 20 to 30 kt. Seas 5 to 7 ft. .FRI...S winds 20 to 30 kt. Seas 5 to 7 ft. .FRI NIGHT...SE winds 15 to 25 kt. Seas 4 to 6 ft. .SAT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft.