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Offshore Marine Forecast


000

FZNT24 KNHC 100853

OFFNT4



Offshore Waters Forecast for the Gulf of America

NWS National Hurricane Center Miami, FL

453 AM EDT Sat Oct 10 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.



GMZ001-102100-

Synopsis for the Gulf of America

453 AM EDT Sat Oct 10 2026



.SYNOPSIS...The remnants of Isaias will continue to move northward

away from the area. Strong winds over the NE Gulf and residual 

rough seas over much of the basin will dissipate this evening. A 

surface trough over the eastern Gulf is producing a line of 

showers and thunderstorms. This trough will transition into a cold

front this morning and will move east of the basin on Sun. Weak 

high pressure will develop over the north-central Gulf by Sun 

evening resulting in moderate or weaker easterly winds across much

of the basin through at least late next week. 



$$



GMZ040-102100-

NW Gulf of America including Stetson Bank-

453 AM EDT Sat Oct 10 2026



.TODAY...NE winds 10 to 15 kt. Seas 7 to 10 ft in E swell. 

.TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

.SUN...E to SE winds 15 kt. Seas 3 to 5 ft. 

.SUN NIGHT...E to SE winds 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 2 to 4 ft. 

.TUE...SE winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. 

.WED...SE winds 10 to 15 kt. Seas 2 to 4 ft. 

.WED NIGHT...SE winds 15 kt. Seas 3 to 5 ft. 



$$



GMZ041-102100-

SW Louisiana Offshore Waters including Flower Garden Bank Marine

Sanctuary-

453 AM EDT Sat Oct 10 2026



.TODAY...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in NE to E

swell. 

.TONIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft. 

.SUN...E to 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...SE winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE...SE winds 10 kt. Seas 3 ft or less. 

.TUE NIGHT...SE winds 10 kt. Seas 2 to 4 ft. 

.WED...E to SE winds 10 kt. Seas 2 to 4 ft. 

.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. 



$$



GMZ056-102100-

N Central Gulf of America Offshore Waters-

453 AM EDT Sat Oct 10 2026



.TODAY...NW winds 10 to 15 kt. Seas 6 to 9 ft in NE swell. 

.TONIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft in SE swell.

.SUN...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.

.SUN NIGHT...E winds 15 to 20 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...NE to E winds 10 kt. Seas 2 to 4 ft. 

.TUE NIGHT...E winds 10 kt. Seas 2 to 4 ft. 

.WED...NE to E winds 10 kt. Seas 3 ft or less.

.WED NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. 



$$



GMZ057-102100-

NE Gulf of America N of 26N E of 87W-

453 AM EDT Sat Oct 10 2026



.TODAY...S to SW winds 15 to 25 kt. Seas 6 to 9 ft in S to SW 

swell. Scattered showers and isolated tstms. 

.TONIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft in S swell.

Scattered showers and isolated tstms. 

.SUN...N to NE winds 10 kt. Seas 2 to 4 ft. 

.SUN NIGHT...NE winds 10 to 15 kt. Seas 3 ft or less. 

.MON...NE winds 10 to 15 kt. Seas 3 ft or less. 

.MON NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE...NE winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE NIGHT...N to NE winds 10 kt. Seas 2 to 4 ft. 

.WED...NE winds 10 kt. Seas 3 ft or less. 

.WED NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. 



$$



GMZ058-102100-

W Central Gulf of America from 22N to 26N W of 94W-

453 AM EDT Sat Oct 10 2026



.TODAY...NE winds 10 to 15 kt. Seas 7 to 10 ft in NE to E swell. 

.TONIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft in NE swell. 

.SUN...E to SE winds 10 to 15 kt. Seas 5 to 7 ft.

.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. 

.MON...SE winds 10 to 15 kt. Seas 2 to 4 ft. 

.MON NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE...SE winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. 

.WED...SE winds 10 to 15 kt. Seas 2 to 4 ft. 

.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. 



$$



GMZ045-102100-

W Central Gulf of America from 22N to 26N between 91W and 94W-

453 AM EDT Sat Oct 10 2026



.TODAY...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in NE swell. 

.TONIGHT...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in NE swell.

.SUN...E to SE winds 10 to 15 kt. Seas 4 to 6 ft.

.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. 

.MON...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.

.MON NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. 

.WED...E winds 10 to 15 kt. Seas 3 to 5 ft. 

.WED NIGHT...E winds 15 kt. Seas 4 to 6 ft. 



$$



GMZ046-102100-

Central Gulf of America from 22N to 26N between 87W and 91W-

453 AM EDT Sat Oct 10 2026



.TODAY...W winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. 

.TONIGHT...NE to E winds 10 kt. Seas 4 to 6 ft in N to NE swell. 

.SUN...E to SE winds 10 to 15 kt. 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 2 to 4 ft. 

.TUE...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. 

.WED...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. 

.WED NIGHT...E winds 15 kt. Seas 3 to 5 ft. 



$$



GMZ047-102100-

SE Gulf of America from 22N to 26N E of 87W including Straits of

Florida-

453 AM EDT Sat Oct 10 2026



.TODAY...S winds 10 to 15 kt. Seas 6 to 8 ft in NW to N swell.

Scattered showers and isolated tstms. 

.TONIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in NW to N swell. 

.SUN...E to SE winds 10 kt. Seas 3 to 5 ft. Scattered showers and

isolated tstms. 

.SUN NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. 

.MON...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.

.MON NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE...NE winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 

.WED...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. 

.WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. 



$$



GMZ048-102100-

SW Gulf of America S of 22N W of 94W-

453 AM EDT Sat Oct 10 2026



.TODAY...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in NE swell.

Scattered showers and isolated tstms.

.TONIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in NE swell.

Scattered showers and isolated tstms. 

.SUN...Variable winds less than 5 kt, becoming NE 10 kt in the

afternoon. Seas 4 to 6 ft in NE swell. 

.SUN NIGHT...E winds 10 kt. Seas 2 to 4 ft. Scattered showers and

isolated tstms. 

.MON...E to SE winds 10 kt. Seas 3 ft or less. 

.MON NIGHT...E winds 10 kt. Seas 3 ft or less. 

.TUE...E winds 10 kt. Seas 3 ft or less. 

.TUE NIGHT...E winds 10 kt. Seas 3 ft or less. 

.WED...E winds 10 kt. Seas 3 ft or less. 

.WED NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. 



$$



GMZ049-102100-

Central Bay of Campeche-

453 AM EDT Sat Oct 10 2026



.TODAY...NW to N winds 10 kt. Seas 5 to 7 ft in N to NE swell.

Scattered showers and isolated tstms. 

.TONIGHT...NE to E winds 10 kt. Seas 4 to 6 ft in N to NE swell.

Scattered showers and isolated tstms. 

.SUN...E to SE winds 10 kt. Seas 2 to 4 ft. 

.SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less.

Scattered showers and isolated tstms. 

.MON...E to SE winds 10 to 15 kt. Seas 3 ft or less. 

.MON NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. 

.TUE...E winds 10 to 15 kt. Seas 3 ft or less. 

.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. 

.WED...E winds 10 to 15 kt. Seas 2 to 4 ft. 

.WED NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. 



$$



GMZ050-102100-

E Bay of Campeche including Campeche Bank-

453 AM EDT Sat Oct 10 2026



.TODAY...W of 90W, variable winds less than 5 kt. E of 90W, S

winds 10 kt in the morning, becoming variable less than 5 kt.

Seas 5 to 7 ft in N swell. 

.TONIGHT...N to NE winds 10 kt, shifting to E late.

Seas 4 to 6 ft in N swell. 

.SUN...E to SE winds 10 kt. Seas 2 to 4 ft. 

.SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered

showers and isolated tstms. 

.MON...E winds 10 to 15 kt. Seas 3 ft or less. 

.MON NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. 

.TUE NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. 

.WED...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. 

.WED NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. 



$$



Forecaster Delgado
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