Offshore Marine Forecast
000 FZNT24 KNHC 111454 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 1054 AM EDT Thu Sep 11 2025 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. GMZ001-120300- Synopsis for the Gulf of America 1054 AM EDT Thu Sep 11 2025 .SYNOPSIS...A stationary front extending from near Fort Myers, Florida, to the NW Gulf near 27N93W will drift slowly southward through the weekend, and into the south-central Gulf by Mon. Showers and thunderstorms will continue along and ahead of the front. Moderate to locally fresh NE to E winds and moderate seas are expected N of the front while mainly gentle winds and slight seas will prevail S of the front. Fresh winds may pulse the next few evenings offshore the western Yucatan Peninsula as a diurnal trough moves into the Bay of Campeche each night. $$ GMZ040-120300- NW Gulf of America including Stetson Bank- 1054 AM EDT Thu Sep 11 2025 .TODAY...E winds 10 to 15 kt. Seas 3 ft or less. .TONIGHT...E winds 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 15 kt. Seas 3 to 5 ft. .MON...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. $$ GMZ041-120300- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 1054 AM EDT Thu Sep 11 2025 .TODAY...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...NE to E winds 10 to 15 kt. Seas 3 to 5 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 winds 15 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. $$ GMZ056-120300- N Central Gulf of America Offshore Waters- 1054 AM EDT Thu Sep 11 2025 .TODAY...NE to E winds 15 kt. Seas 2 to 4 ft. .TONIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...NE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. $$ GMZ057-120300- NE Gulf of America N of 26N E of 87W- 1054 AM EDT Thu Sep 11 2025 .TODAY...NE winds 10 to 15 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...NE winds 10 to 15 kt. Seas 3 ft or less. .FRI...NE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ058-120300- W Central Gulf of America from 22N to 26N W of 94W- 1054 AM EDT Thu Sep 11 2025 .TODAY...Variable winds less than 5 kt W of 96W, and E 10 kt E of 96W. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI...W of 96W, variable winds less than 5 kt, becoming NE 10 kt in the afternoon. E of 96W, E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 10 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. $$ GMZ045-120300- W Central Gulf of America from 22N to 26N between 91W and 94W- 1054 AM EDT Thu Sep 11 2025 .TODAY...E winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI...S of 24N, variable winds less than 5 kt, becoming NE to E 10 kt in the afternoon. N of 24N, NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT...NE to E winds 10 to 15 kt. Seas 3 to 5 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 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 10 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. $$ GMZ046-120300- Central Gulf of America from 22N to 26N between 87W and 91W- 1054 AM EDT Thu Sep 11 2025 .TODAY...Variable winds less than 5 kt S of 24N, and NE 10 to 15 kt N of 24N. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI...S of 24N, variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. N of 24N, NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON...E winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. $$ GMZ047-120300- SE Gulf of America from 22N to 26N E of 87W including Straits of Florida- 1054 AM EDT Thu Sep 11 2025 .TODAY...Variable winds less than 5 kt, becoming N 10 kt in the afternoon. Seas 3 ft or less. .TONIGHT...S of 24N, N to NE winds 10 kt in the evening, becoming variable less than 5 kt. N of 24N, NE winds 10 to 15 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI...Variable winds less than 5 kt S of 24N, and NE 10 to 15 kt N of 24N. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...NE to E winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...NE to E winds 10 kt. Seas 2 to 4 ft. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ048-120300- SW Gulf of America S of 22N W of 94W- 1054 AM EDT Thu Sep 11 2025 .TODAY...E winds 10 kt, shifting to N in the afternoon. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...NE winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI...S of 21N W of 95W, NW to N winds 10 kt. Elsewhere, E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI NIGHT...NE to E winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .SAT...NW to N winds 10 kt S of 21N W of 95W, and variable less than 5 kt elsewhere. Seas 3 ft or less. .SAT NIGHT...NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .SUN...Variable winds less than 5 kt. Seas 3 ft or less. .SUN NIGHT...S of 21N W of 95W, NE winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, NE to E winds 10 kt. Seas 2 to 4 ft. .MON...S of 21N W of 95W, NW to N winds 10 kt. Elsewhere, variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. Seas 2 to 4 ft. .MON NIGHT...NE winds 10 kt. Seas 3 ft or less. $$ GMZ049-120300- Central Bay of Campeche- 1054 AM EDT Thu Sep 11 2025 .TODAY...S of 20N, SE winds 10 kt late in the morning, becoming variable less than 5 kt. N of 20N, E to SE winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI...E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI NIGHT...NE to E winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT NIGHT...NE to E winds 10 kt. Seas 3 ft or less. .SUN...Variable winds less than 5 kt S of 20N, and NE to E 10 kt N of 20N. Seas 2 to 4 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E winds 10 kt. Seas 2 to 4 ft. .MON NIGHT...NE to E winds 10 kt. Seas 3 ft or less. $$ GMZ050-120300- E Bay of Campeche including Campeche Bank- 1054 AM EDT Thu Sep 11 2025 .TODAY...E to SE winds 10 kt. Seas 3 ft or less. .TONIGHT...NE winds 10 to 15 kt, shifting to E to SE late. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI...W of 90W, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. E of 90W, variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. Seas 3 ft or less. .FRI NIGHT...NE winds 10 kt, shifting to E to SE late. Seas 3 ft or less. Scattered showers and isolated tstms. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT NIGHT...NE winds 10 kt, shifting to E late. Seas 3 ft or less. .SUN...Variable winds less than 5 kt, becoming NE 10 kt in the afternoon. Seas 2 to 4 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E winds 10 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. $$ Forecaster Stripling