FZNT24 KNHC 301923 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 323 PM EDT Thu Apr 30 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. GMZ001-010730- Synopsis for the Gulf of America 323 PM EDT Thu Apr 30 2026 .SYNOPSIS...A weak pressure gradient will maintain moderate to fresh southeast winds across the western half of the basin, and light to gentle variable winds over the eastern half through Fri. Moderate seas will be over the western Gulf, while slight seas will be elsewhere through Fri. A strong late-season cold front will emerge off the Texas coast Fri night. The front will reach from northern Florida to the Bay of Campeche by late Sat, then from central Florida to the Yucatan peninsula on Sun before stalling over the southeastern Gulf Mon. The front will be followed by fresh to strong north to northeast winds, with winds reaching gale-force offshore Tampico and Veracruz early on Sat, and on Sat night near Veracruz. Seas are forecast to build to around 14 ft in the area of strongest winds through the weekend. Mariners are advised to keep up with the latest forecasts. $$ GMZ040-010730- NW Gulf of America including Stetson Bank- 323 PM EDT Thu Apr 30 2026 .TONIGHT...E to SE winds 10 kt. Seas 2 to 4 ft. .FRI...SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...S winds 10 to 15 kt, becoming NW to N 20 to 25 kt late. Seas 4 to 6 ft. .SAT...N to NE winds 20 to 25 kt. Seas 7 to 10 ft in N to NE swell. .SAT NIGHT...NE winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. .SUN...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in NE to E swell. .SUN NIGHT...E to SE winds 15 kt. Seas 4 to 6 ft. .MON...SE winds 10 kt. Seas 3 to 5 ft. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...S winds 10 kt. Seas 2 to 4 ft. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ041-010730- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 323 PM EDT Thu Apr 30 2026 .TONIGHT...SE winds 10 kt. Seas 3 ft or less. .FRI...SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...S to SW winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...N to NE winds 20 to 25 kt. Seas 6 to 9 ft in NW swell. .SAT NIGHT...NE winds 20 kt. Seas 7 to 10 ft in N swell. .SUN...NE to E winds 15 to 20 kt. Seas 6 to 8 ft in NE to E swell. .SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .MON...E to SE winds 10 kt. Seas 4 to 6 ft in NE to E swell. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...S winds 10 kt. Seas 3 ft or less. .TUE NIGHT...S winds 10 kt. Seas 2 to 4 ft. $$ GMZ056-010730- N Central Gulf of America Offshore Waters- 323 PM EDT Thu Apr 30 2026 .TONIGHT...SE to S winds 10 kt W of 89W, and variable less than 5 kt E of 89W. Seas 3 ft or less. .FRI...SE winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...SW winds 15 to 20 kt, shifting to NW to N in the afternoon. Seas 4 to 6 ft. Scattered showers. .SAT NIGHT...N to NE winds 20 to 25 kt. Seas 6 to 9 ft in N swell. .SUN...NE winds 15 to 20 kt. Seas 6 to 8 ft in N to NE swell. .SUN NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft in NE swell. .MON...E winds 10 kt. Seas 4 to 6 ft in E swell. .MON NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .TUE...S winds 10 kt. Seas 2 to 4 ft. .TUE NIGHT...S winds 10 kt. Seas 3 ft or less. $$ GMZ057-010730- NE Gulf of America N of 26N E of 87W- 323 PM EDT Thu Apr 30 2026 .TONIGHT...SW to W winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .FRI...W of 85W, SE to S winds 10 kt. E of 85W, variable winds less than 5 kt, becoming S 10 kt in the afternoon. Seas 3 ft or less. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 ft or less, building to 2 to 4 ft late. .SAT...SW winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers. .SAT NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...NE winds 15 to 20 kt. Seas 5 to 7 ft in NW to N swell. .SUN NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. .MON...W of 85W, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. E of 85W, E winds 10 to 15 kt. Seas 4 to 6 ft in S swell. .MON NIGHT...Variable winds less than 5 kt W of 85W, and SE to S 10 kt E of 85W. Seas 2 to 4 ft. .TUE...S to SW winds 10 kt. Seas 2 to 4 ft. .TUE NIGHT...S to SW winds 10 kt. Seas 3 ft or less. $$ GMZ058-010730- W Central Gulf of America from 22N to 26N W of 94W- 323 PM EDT Thu Apr 30 2026 ...GALE WARNING... .TONIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 to 15 kt, shifting to NE late. Seas 3 to 5 ft. .SAT...N winds 25 to 35 kt W of 96W, and N 20 to 30 kt E of 96W. Seas 6 to 9 ft, building to 9 to 13 ft in NW to N swell in the afternoon. Scattered showers. .SAT NIGHT...N to NE winds 20 to 25 kt. Seas 9 to 13 ft in N swell. .SUN...NE winds 10 to 15 kt. Seas 7 to 10 ft in N to NE swell. .SUN NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft in NE swell. .MON...SE winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SE to S winds 10 kt. Seas 2 to 4 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ045-010730- W Central Gulf of America from 22N to 26N between 91W and 94W- 323 PM EDT Thu Apr 30 2026 .TONIGHT...SE winds 10 kt, shifting to E to SE 15 to 20 kt late. Seas 2 to 4 ft. .FRI...SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...S of 24N, NE to E winds 10 kt, shifting to N in the afternoon. N of 24N, N to NE winds 10 kt, becoming N 20 to 25 kt in the afternoon. Seas 3 to 5 ft, building to 6 to 9 ft in E to SE swell in the afternoon. .SAT NIGHT...N to NE winds 20 to 25 kt. Seas 7 to 11 ft in NW to N swell. .SUN...NE winds 15 to 20 kt. Seas 7 to 10 ft in NW to N swell. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 9 ft in NE swell. .MON...NE to E winds 10 kt. Seas 5 to 7 ft in NE swell. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SE to S winds 10 kt. Seas 3 to 5 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ046-010730- Central Gulf of America from 22N to 26N between 87W and 91W- 323 PM EDT Thu Apr 30 2026 .TONIGHT...E to SE winds 15 to 20 kt S of 24N, and SE 10 to 15 kt N of 24N. Seas 3 to 5 ft. .FRI...SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 20 to 25 kt S of 24N, and SE 15 to 20 kt N of 24N. Seas 5 to 7 ft. .SAT...S winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...S of 24N, N to NE winds 10 to 15 kt, becoming NE to E 20 to 25 kt late. N of 24N, N winds 20 to 25 kt. Seas 6 to 9 ft in SE swell. .SUN...NE winds 15 to 20 kt. Seas 6 to 9 ft in N swell. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 9 ft in N swell. .MON...E winds 10 to 15 kt. Seas 5 to 7 ft in N to NE swell. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ047-010730- SE Gulf of America from 22N to 26N E of 87W including Straits of Florida- 323 PM EDT Thu Apr 30 2026 .TONIGHT...S of 24N, E to SE winds 10 to 15 kt. N of 24N, variable winds less than 5 kt, becoming SE 10 kt late. Seas 3 ft or less. .FRI...SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...S winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...S of 24N, S winds 10 kt, shifting to W in the afternoon, Seas 2 to 4 ft, building to 5 to 7 ft in the afternoon. N of 24N, N to NE winds 15 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. .MON...S of 24N, SE to S winds 10 kt. N of 24N, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 5 to 7 ft in NW to N swell. .MON NIGHT...E winds 10 kt, shifting to SE to S late. Seas 3 to 5 ft. .TUE...S winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ048-010730- SW Gulf of America S of 22N W of 94W- 323 PM EDT Thu Apr 30 2026 ...GALE WARNING... ...GALE CONDITIONS POSSIBLE SAT NIGHT... .TONIGHT...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. .FRI...SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...N winds 20 to 35 kt. Seas 5 to 7 ft, building to 9 to 13 ft in N swell in the afternoon. Scattered showers. .SAT NIGHT...NW to N winds 20 to 35 kt. Seas 9 to 14 ft in NW swell. .SUN...NW to N winds 20 to 25 kt S of 21N W of 95W, and N 15 to 20 kt elsewhere. Seas 9 to 13 ft in NW to N swell. .SUN NIGHT...N to NE winds 10 to 15 kt. Seas 7 to 11 ft in N swell. .MON...NE to E winds 10 kt. Seas 5 to 7 ft in N to NE swell. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SE winds 10 kt. Seas 2 to 4 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ049-010730- Central Bay of Campeche- 323 PM EDT Thu Apr 30 2026 .TONIGHT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft. .FRI...SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft, building to 7 to 11 ft in NE swell late. .SUN...N winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. .SUN NIGHT...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in NW to N swell. .MON...N to NE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 6 to 8 ft in N swell. .MON NIGHT...E winds 10 kt. Seas 3 to 5 ft. .TUE...E to SE winds 10 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ050-010730- E Bay of Campeche including Campeche Bank- 323 PM EDT Thu Apr 30 2026 .TONIGHT...NE winds 15 to 20 kt, shifting to E late. Seas 3 to 5 ft. .FRI...SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...NE winds 10 to 15 kt, shifting to E to SE 15 to 20 kt late. Seas 3 to 5 ft. .SAT...SE winds 10 to 15 kt, shifting to W in the afternoon. Seas 3 to 5 ft. .SAT NIGHT...NW to N winds 15 to 20 kt, shifting to NE 10 to 15 kt late. Seas 4 to 6 ft. .SUN...W of 90W, N to NE winds 15 to 20 kt. Seas 6 to 9 ft. E of 90W, variable winds less than 5 kt, becoming N to NE 10 to 15 kt in the afternoon, Seas 2 to 4 ft, building to 5 to 7 ft in the afternoon. .SUN NIGHT...N to NE winds 15 to 20 kt, shifting to NE 10 kt late. Seas 6 to 9 ft in NW to N swell. .MON...E winds 10 kt, shifting to N in the afternoon. Seas 5 to 7 ft in N swell. .MON NIGHT...NE winds 10 to 15 kt, shifting to E to SE late. Seas 3 to 5 ft. .TUE...SE winds 10 to 15 kt, shifting to NW to N in the afternoon. Seas 3 to 5 ft. .TUE NIGHT...NE winds 10 to 15 kt, shifting to E to SE late. Seas 2 to 4 ft. $$ Forecaster ERA