FZNT24 KNHC 091911 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 311 PM EDT Thu Jul 9 2026 Offshore Waters Forecast for the Gulf of America 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. GMZ001-100715- Synopsis for the Gulf of America 311 PM EDT Thu Jul 9 2026 .SYNOPSIS...High pressure extending westward from the Atlantic across central Florida and over the Gulf will change little through Sat, then shift slightly southeastward afterward. The weather pattern will support gentle to moderate east to southeast winds south of 26N east of 94W, and light to gentle southeast to south-southwest winds north of 26N into the weekend. Light and variable winds are south of 26N west of 94W. These winds will gentle to moderate east to southeast winds tonight and change little into next week. The exception will be occasional fresh to strong northeast to east winds offshore the Yucatan peninsula at night. A mid-level trough combined with a very moist and unstable environment is generating scattered to numerous showers and thunderstorms over the W Gulf. This activity is expected to persist into tonight. $$ GMZ040-100715- NW Gulf of America including Stetson Bank- 311 PM EDT Thu Jul 9 2026 .TONIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI...SE winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...SE winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...SE to S winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .MON...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. .TUE...SE winds 10 kt. Seas 2 to 4 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ041-100715- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 311 PM EDT Thu Jul 9 2026 .TONIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .FRI...SE winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...SE winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .SUN...SE to S winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. .MON...SE to S winds 10 kt. Seas 2 to 4 ft. .MON NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .TUE...SE winds 10 kt. Seas 2 to 4 ft. .TUE NIGHT...E winds 10 kt. Seas 2 to 4 ft. $$ GMZ056-100715- N Central Gulf of America Offshore Waters- 311 PM EDT Thu Jul 9 2026 .TONIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...SE winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...SE to S winds 10 kt. Seas 3 to 5 ft. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...S to SW winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SUN NIGHT...S winds 10 kt. Seas 3 ft or less. .MON...Variable winds less than 5 kt. Seas 3 ft or less. .MON NIGHT...W of 89W, E to SE winds 10 kt. E of 89W, variable winds less than 5 kt, becoming E 10 kt late. Seas 3 ft or less. .TUE...SE winds 10 kt. Seas 3 ft or less. .TUE NIGHT...W of 89W, NE to E winds 10 kt. E of 89W, variable winds less than 5 kt, becoming E 10 kt late. Seas 3 ft or less. $$ GMZ057-100715- NE Gulf of America N of 26N E of 87W- 311 PM EDT Thu Jul 9 2026 .TONIGHT...SE winds 10 kt. Seas 2 to 4 ft. .FRI...SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...SE winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...S to SW winds 10 kt. Seas 3 ft or less. .SUN NIGHT...S to SW winds 10 kt. Seas 3 ft or less. .MON...Variable winds less than 5 kt. Seas 3 ft or less. .MON NIGHT...W of 85W, E winds 10 kt late. Variable winds less than 5 kt in the evening. E of 85W, variable less than 5 kt. Seas 3 ft or less. .TUE...W of 85W, SE winds 10 kt in the morning, becoming variable less than 5 kt. E of 85W, variable winds less than 5 kt. Seas 3 ft or less. .TUE NIGHT...Variable winds less than 5 kt, becoming NE to E 10 kt late. Seas 3 ft or less. $$ GMZ058-100715- W Central Gulf of America from 22N to 26N W of 94W- 311 PM EDT Thu Jul 9 2026 .TONIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI...SE winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. $$ GMZ045-100715- W Central Gulf of America from 22N to 26N between 91W and 94W- 311 PM EDT Thu Jul 9 2026 .TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. $$ GMZ046-100715- Central Gulf of America from 22N to 26N between 87W and 91W- 311 PM EDT Thu Jul 9 2026 .TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E to SE winds 10 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 15 to 20 kt S of 24N, and SE 10 to 15 kt N of 24N. Seas 3 to 5 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 15 to 20 kt S of 24N, and E to SE 10 to 15 kt N of 24N. Seas 3 to 5 ft. .MON...E to SE winds 10 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 15 to 20 kt S of 24N, and E 10 to 15 kt N of 24N. Seas 3 to 5 ft. .TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 15 to 20 kt S of 24N, and E 10 to 15 kt N of 24N. Seas 3 to 5 ft. $$ GMZ047-100715- SE Gulf of America from 22N to 26N E of 87W including Straits of Florida- 311 PM EDT Thu Jul 9 2026 .TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. $$ GMZ048-100715- SW Gulf of America S of 22N W of 94W- 311 PM EDT Thu Jul 9 2026 .TONIGHT...NE to E winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI...E to SE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...E winds 10 kt. Seas 3 ft or less. .SAT...E to SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. $$ GMZ049-100715- Central Bay of Campeche- 311 PM EDT Thu Jul 9 2026 .TONIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. $$ GMZ050-100715- E Bay of Campeche including Campeche Bank- 311 PM EDT Thu Jul 9 2026 .TONIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .FRI...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON...E to SE winds 10 to 15 kt, shifting to NE in the afternoon. Seas 3 to 5 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. $$ Forecaster AL