FZNT24 KNHC 161921 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 321 PM EDT Fri Oct 16 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. GMZ001-170730- Synopsis for the Gulf of America 321 PM EDT Fri Oct 16 2026 .SYNOPSIS...A cold front has entered the far NW Gulf and extends from 30N93W to 26N97W. Fresh to strong N winds and building seas follow the front, forecast to reach from near Tampa Bay, Florida to the central Bay of Campeche by early Sat morning, and from the Straits of Florida and the SE Gulf to the eastern Bay of Campeche by early Sun morning. The front will be just SE of the area on Mon where it will gradually dissipate. Strong gale force winds and rough to very rough seas are expected in the wake of the front over the west-central Gulf tonight, and over the southwest Gulf by Sat morning. Frequent gusts to gale-force are forecast elsewhere NW of the front tonight into Sat morning. Looking ahead, strong high pressure will build over the lower Mississippi Valley behind the wake of the front, promoting fresh to strong NE to E winds mainly over the eastern half of the Gulf likely through Tue. $$ GMZ040-170730- NW Gulf of America including Stetson Bank- 321 PM EDT Fri Oct 16 2026 ...GALE WARNING... .TONIGHT...N to NE winds 20 to 30 kt with frequent gusts to gale force. Seas 7 to 10 ft in N swell. Scattered showers and isolated tstms. .SAT...N to NE winds 20 to 25 kt. Seas 7 to 11 ft in NE swell. .SAT NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 ft in NE to E swell. .SUN...NE winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .MON...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft in E swell. .WED...NE to E winds 15 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. $$ GMZ041-170730- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 321 PM EDT Fri Oct 16 2026 ...GALE WARNING... .TONIGHT...N to NE winds 20 to 30 kt with frequent gusts to gale force. Seas 7 to 10 ft in N swell. .SAT...N to NE winds 20 to 30 kt. Seas 7 to 11 ft in NE swell. .SAT NIGHT...NE winds 15 to 20 kt. Seas 7 to 10 ft in NE to E swell. .SUN...NE winds 15 kt. Seas 6 to 8 ft in NE to E swell. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft in NE to E swell. .MON...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...NE to E winds 15 kt. Seas 5 to 7 ft in E swell. .WED...NE to E winds 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. $$ GMZ056-170730- N Central Gulf of America Offshore Waters- 321 PM EDT Fri Oct 16 2026 ...GALE WARNING... .TONIGHT...N to NE winds 10 to 15 kt, becoming N 25 to 30 kt with frequent gusts to gale force late. Seas 3 ft or less, building to 6 to 8 ft late. Scattered showers and isolated tstms. .SAT...N to NE winds 25 to 30 kt with frequent gusts to gale force in the morning. Seas 7 to 11 ft in N to NE swell. .SAT NIGHT...NE winds 20 to 25 kt. Seas 7 to 10 ft in NE swell. .SUN...NE to E winds 20 kt. Seas 6 to 8 ft in NE to E swell. .SUN NIGHT...NE to E winds 20 kt. Seas 6 to 8 ft in NE to E swell. .MON...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...NE to E winds 15 to 20 kt. Seas 5 to 7 ft in E swell. .TUE NIGHT...NE to E winds 15 kt. Seas4 to 6 ft. .WED...NE to E winds 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. $$ GMZ057-170730- NE Gulf of America N of 26N E of 87W- 321 PM EDT Fri Oct 16 2026 .TONIGHT...W of 85W, N to NE winds 10 kt, shifting to NW to N 15 to 20 kt late. E of 85W, NW winds 10 kt. Seas 3 ft or less, building to 3 to 5 ft late. Scattered showers and isolated tstms. .SAT...N winds 20 to 25 kt. Seas 6 to 9 ft in NW to N swell. Scattered showers and isolated tstms. .SAT NIGHT...NE winds 20 to 25 kt. Seas 6 to 9 ft in NE swell. .SUN...NE winds 20 to 25 kt. Seas 6 to 8 ft in NE swell. .SUN NIGHT...NE to E winds 20 kt. Seas 6 to 8 ft in NE to E swell. .MON...NE winds 15 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...NE winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .WED...NE winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. $$ GMZ058-170730- W Central Gulf of America from 22N to 26N W of 94W- 321 PM EDT Fri Oct 16 2026 ...GALE WARNING... .TONIGHT...N winds 25 to 35 kt W of 96W, and N to NE 20 to 25 kt E of 96W. Seas 8 to 12 ft in N to NE swell. Scattered showers and isolated tstms. .SAT...NW to N winds 30 to 40 kt W of 96W, and N to NE 25 to 30 kt E of 96W. Seas 12 to 18 ft in N to NE swell. Scattered showers and isolated tstms. .SAT NIGHT...N winds 20 to 30 kt. Seas 10 to 16 ft in NE swell. .SUN...N winds 15 to 20 kt. Seas 7 to 11 ft in NE swell. .SUN NIGHT...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in NE to E swell. .MON...N to NE winds 10 to 15 kt. Seas 5 to 7 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .TUE...NE winds 10 kt W of 96W, and NE to E 15 to 20 kt E of 96W. Seas 5 to 7 ft in NE to E swell. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .WED...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in E swell. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in E swell. $$ GMZ045-170730- W Central Gulf of America from 22N to 26N between 91W and 94W- 321 PM EDT Fri Oct 16 2026 .TONIGHT...NE winds 10 to 15 kt S of 24N, and N to NE 20 to 25 kt N of 24N. Seas 2 to 4 ft, building to 5 to 7 ft late. Scattered showers and isolated tstms. .SAT...N to NE winds 20 to 30 kt. Seas 9 to 13 ft in NW to N swell. Scattered showers and isolated tstms. .SAT NIGHT...N to NE winds 20 to 30 kt. Seas 9 to 14 ft in N to NE swell. .SUN...NE winds 20 to 25 kt. Seas 7 to 11 ft in NE swell. .SUN NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 ft in NE swell. .MON...NE to E winds 15 to 20 kt. Seas 6 to 8 ft in NE to E swell. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft in NE to E swell. .TUE...NE to E winds 15 to 20 kt. Seas 6 to 8 ft in NE to E swell. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .WED...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft in E swell. $$ GMZ046-170730- Central Gulf of America from 22N to 26N between 87W and 91W- 321 PM EDT Fri Oct 16 2026 .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT...NE winds 15 to 20 kt S of 24N, and N to NE 20 to 25 kt N of 24N. Seas 7 to 10 ft in E swell. Scattered showers and isolated tstms. .SAT NIGHT...NE winds 20 to 25 kt. Seas 7 to 11 ft in N swell. Scattered showers and isolated tstms. .SUN...NE winds 15 to 20 kt. Seas 7 to 11 ft in N to NE swell. Scattered showers and isolated tstms. .SUN NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 ft in NE swell. .MON...NE to E winds 15 to 20 kt. Seas 6 to 9 ft in NE swell. .MON NIGHT...NE to E winds 20 kt. Seas 6 to 8 ft in NE to E swell. .TUE...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .WED...NE winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. $$ GMZ047-170730- SE Gulf of America from 22N to 26N E of 87W including Straits of Florida- 321 PM EDT Fri Oct 16 2026 .TONIGHT...S of 24N, S to SW winds 10 kt, shifting to N to NE late. N of 24N, N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT...S of 24N, NE winds 10 kt. N of 24N, variable winds less than 5 kt, becoming N 15 to 20 kt in the afternoon. Seas 3 ft or less, building to 6 to 8 ft in E to SE swell in the afternoon. Scattered showers and isolated tstms. .SAT NIGHT...NE winds 10 to 15 kt S of 24N, and NE 20 to 25 kt N of 24N. Seas 7 to 10 ft in NW to N swell. Scattered showers and isolated tstms. .SUN...NE winds 20 to 25 kt. Seas 7 to 10 ft in N to NE swell. Scattered showers and isolated tstms. .SUN NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft in NE swell. .MON...NE to E winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. .MON NIGHT...NE to E winds 20 kt. Seas 6 to 8 ft in NE swell. .TUE...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .WED...NE winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. $$ GMZ048-170730- SW Gulf of America S of 22N W of 94W- 321 PM EDT Fri Oct 16 2026 ...GALE WARNING... .TONIGHT...N winds 15 to 20 kt, increasing to 25 to 30 kt late. Seas 4 to 6 ft, building to 8 to 12 ft in NE swell late. Scattered tstms. .SAT...NW winds 35 to 45 kt S of 21N W of 95W, and N 30 to 40 kt elsewhere. Seas 12 to 19 ft in NW swell. Numerous showers and scattered tstms. .SAT NIGHT...NW winds 35 to 45 kt S of 21N W of 95W, and N 25 to 35 kt elsewhere. Seas 14 to 21 ft in NW to N swell. Numerous showers and scattered tstms. .SUN...NW to N winds 30 to 40 kt S of 21N W of 95W, and N 20 to 25 kt elsewhere. Seas 12 to 18 ft in N swell. Scattered tstms. .SUN NIGHT...N winds 20 to 30 kt. Seas 9 to 14 ft in N to NE swell. .MON...NW to N winds 20 to 25 kt. Seas 7 to 11 ft in N to NE swell. .MON NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. .TUE...N winds 20 to 25 kt. Seas 6 to 8 ft. .TUE NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. .WED...N winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft. $$ GMZ049-170730- Central Bay of Campeche- 321 PM EDT Fri Oct 16 2026 .TONIGHT...N to NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT...N to NE winds 15 to 20 kt. Seas 3 to 5 ft, building to 7 to 11 ft in S swell in the afternoon. Scattered showers and isolated tstms. .SAT NIGHT...N to NE winds 15 to 20 kt S of 20N, and N to NE 20 to 30 kt N of 20N. Seas 11 to 17 ft in NW swell. Scattered tstms. .SUN...N to NE winds 20 to 25 kt. Seas 10 to 16 ft in NW to N swell. Numerous showers and scattered tstms. .SUN NIGHT...N to NE winds 20 to 25 kt. Seas 9 to 13 ft in N swell. .MON...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in N to NE swell. .MON NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 ft in NE swell. .TUE...S of 20N, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. N of 20N, NE to E winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. .TUE NIGHT...NE winds 10 kt S of 20N, and NE to E 15 to 20 kt N of 20N. Seas 5 to 7 ft. .WED...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. .WED NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. $$ GMZ050-170730- E Bay of Campeche including Campeche Bank- 321 PM EDT Fri Oct 16 2026 .TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT...W of 90W, E winds 10 to 15 kt, shifting to N to NE 15 to 20 kt in the afternoon. E of 90W, variable winds less than 5 kt, becoming NE 10 kt in the afternoon. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT NIGHT...NE winds 20 to 25 kt W of 90W, and NE to E 10 to 15 kt E of 90W. Seas 7 to 11 ft in NW swell. Scattered tstms. .SUN...NE winds 20 to 25 kt. Seas 7 to 11 ft in NW to N swell. Scattered showers and isolated tstms. .SUN NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 ft in N swell. .MON...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in N swell. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft in N to NE swell. .TUE...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in N to NE swell. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .WED...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. $$ Forecaster GR