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Offshore Marine Forecast


000

FZNT24 KNHC 312024

OFFNT4



Offshore Waters Forecast for the Gulf of America

NWS National Hurricane Center Miami, FL

424 PM EDT Fri Jul 31 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.



GMZ001-010830-

Synopsis for the Gulf of America

424 PM EDT Fri Jul 31 2026



.SYNOPSIS...A surface ridge will remain in control of the

weather pattern across the Gulf region promoting gentle to

moderate winds for the next several days. The exception will be

fresh NE winds off the northwest coast of the Yucatan peninsula

nightly through the period. Scattered showers and thunderstorms

will continue over the NE Gulf through the weekend and into next

week as an upper-level trough drops southward toward the Gulf

states as a very moist and unstable airmass prevails over

region. In addition, a cold front will move across the southern 

U.S. Sat night through Sun night, with fresh southwest winds 

developing ahead of it over the northern portion of the NE Gulf.



$$



GMZ040-010830-

NW Gulf of America including Stetson Bank-

424 PM EDT Fri Jul 31 2026



.TONIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. 

.SAT...S to SW winds 10 kt. Seas 3 to 4 ft.

.SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.

.SUN...SW to W winds 10 kt. Seas 3 to 4 ft. Isolated showers and

thunderstorms.

.SUN NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft.

.MON...S to SW winds 10 kt. Seas 3 to 4 ft. 

.MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft.

.TUE...SE to S winds 10 kt. Seas 3 to 4 ft.

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

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

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



$$



GMZ041-010830-

SW Louisiana Offshore Waters including Flower Garden Bank Marine

Sanctuary-

424 PM EDT Fri Jul 31 2026



.TONIGHT...S to SW winds 10 kt. Seas 3 to 4 ft. Isolated showers 

and thunderstorms. 

.SAT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Isolated showers 

and thunderstorms. 

.SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Isolated 

showers and thunderstorms. 

.SUN...SW to W winds 10 to 15 kt. Seas 3 to 4 ft. Scattered 

showers and isolated thunderstorms.

.SUN NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. 

.MON...SW winds 10 kt. Seas 3 to 4 ft. 

.MON NIGHT...S winds 10 kt. Seas 3 to 4 ft. 

.TUE...S winds 10 kt. Seas 3 to 4 ft. 

.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.

.WED...SE winds 10 kt. Seas 3 to 4 ft. 

.WED NIGHT...SE winds 10 kt. Seas 3 to 4 ft. 



$$



GMZ056-010830-

N Central Gulf of America Offshore Waters-

424 PM EDT Fri Jul 31 2026



.TONIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Isolated showers

and thunderstorms. 

.SAT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Isolated 

showers and thunderstorms.

.SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Isolated 

showers and thunderstorms.

.SUN...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Scattered 

showers and thunderstorms.

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

.MON...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. 

.MON NIGHT...SW winds 10 kt. Seas 3 to 4 ft. 

.TUE...S to SW winds 10 kt. Seas 3 to 4 ft.

.TUE NIGHT...SE to S winds 10 kt. Seas 3 to 4 ft.

.WED...SE winds 10 kt. Seas 3 to 4 ft.

.WED NIGHT...E to SE winds 10 kt. Seas 3 to 4 ft. 



$$



GMZ057-010830-

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

424 PM EDT Fri Jul 31 2026



.TONIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft. Winds and seas

higher in and near scattered showers and thunderstorms. 

.SAT...W winds 10 kt. Seas 3 to 4 ft. Scattered showers and 

thunderstorms.

.SAT NIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. 

Scattered showers and thunderstorms. 

.SUN...SW winds 10 to 15 kt S of 27N, and SW 15 to 20 kt

elsewhere. Seas 3 to 5 ft. Scattered to numerous showers and 

thunderstorms.

.SUN NIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft. 

.MON...SW winds 15 to 20 kt. Seas 4 to 6 ft. 

.MON NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. 

.TUE...S to SW winds 10 kt. Seas 3 to 4 ft.

.TUE NIGHT...SE to S winds 10 kt. Seas 3 to 4 ft. 

.WED...Variable winds less than 5 kt. Seas 2 to 4 ft.

.WED NIGHT...E winds 10 kt. Seas 3 to 4 ft. 



$$



GMZ058-010830-

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

424 PM EDT Fri Jul 31 2026



.TONIGHT...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...SE winds 10 to 15 kt. Seas 3 to 5 ft. 

.SUN...SE to S winds 10 kt. Seas 3 to 4 ft.

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

.MON...SE to S winds 10 kt. Seas 3 to 4 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. 

.WED...SE winds 10 kt. Seas 3 to 4 ft. 

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



$$



GMZ045-010830-

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

424 PM EDT Fri Jul 31 2026



.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered 

showers and thunderstorms N of 24N.

.SAT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. Scattered 

showers and thunderstorms N of 24N.

.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered 

showers and thunderstorms N of 24N.

.SUN...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. Isolated

showers and thunderstorms. 

.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

.MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

.MON NIGHT...E to 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. 

.WED...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

.WED NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. 



$$



GMZ046-010830-

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

424 PM EDT Fri Jul 31 2026



.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Isolated

showers N part. 

.SAT...S winds 10 to 15 kt. Seas 3 to 4 ft. 

.SAT NIGHT...S of 24N, E winds 10 to 15 kt. Elsewhere, variable

winds less than 5 kt, becoming S 10 kt late. Seas 2 to 4 ft.

.SUN...S winds 10 to 15 kt. Seas 3 to 4 ft. 

.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

.MON...S winds 10 to 15 kt. Seas 3 to 4 ft. 

.MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. 

.TUE...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. 

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

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

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



$$



GMZ047-010830-

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

Florida-

424 PM EDT Fri Jul 31 2026



.TONIGHT...Straits of Florida, NE to E winds 10 kt. Elsewhere,

variable winds less than 5 kt, becoming E 10 kt late. Seas 2 to 3

ft. Isolated showers and thunderstorms. 

.SAT...NE to E winds 10 kt Straits of Florida, and variable less

than 5 kt elsewhere. Seas 2 to 3 ft. Isolated showers and 

thunderstorms. 

.SAT NIGHT...N winds 10 kt, shifting to E to SE late. Seas 2 to 3

ft. Isolated showers and thunderstorms. 

.SUN...SE to S winds 10 kt. Seas 3 to 4 ft.  Scattered showers 

and isolated thunderstorms.

.SUN NIGHT...E to SE winds 10 kt. Seas 3 to 4 ft. 

.MON...S winds 10 kt. Seas 3 to 4 ft. 

.MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.

.TUE...SE to S winds 10 kt. Seas 3 to 4 ft.

.TUE NIGHT...E winds 10 kt. Seas 3 to 4 ft. 

.WED...E winds 10 kt. Seas 3 to 4 ft. 

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





$$



GMZ048-010830-

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

424 PM EDT Fri Jul 31 2026



.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

.SAT...S of 21N W of 95W, SE winds 10 kt in the morning,

becoming variable less than 5 kt. Elsewhere, E to SE winds

10 kt. Seas 3 to 4 ft. 

.SAT NIGHT...E to SE winds 10 kt. Seas 3 to 4 ft. 

.SUN...E to SE winds 10 kt. Seas 3 to 4 ft. 

.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

.MON...E winds 10 kt. Seas 3 to 4 ft. 

.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.

.TUE...E to SE winds 10 kt. Seas 3 to 4 ft. 

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

.WED...E to SE winds 10 kt. Seas 3 to 4 ft. 

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



$$



GMZ049-010830-

Central Bay of Campeche-

424 PM EDT Fri Jul 31 2026



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

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

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

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

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

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

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

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

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

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

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



$$



GMZ050-010830-

E Bay of Campeche including Campeche Bank-

424 PM EDT Fri Jul 31 2026



.TONIGHT...NE winds 15 to 20 kt, becoming E to SE 10 to 15 kt 

late. Seas 3 to 5 ft. 

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

.SAT NIGHT...N to NE winds 10 to 15 kt, becoming E 15 to 20 kt 

late. Seas 3 to 5 ft. 

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

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

.MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. 

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

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

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

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

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



$$



Forecaster Aguirre