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Offshore Marine Forecast


000

FZNT24 KNHC 122025

OFFNT4



Offshore Waters Forecast for the Gulf of America

NWS National Hurricane Center Miami, FL

425 PM EDT Mon Oct 12 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.



GMZ001-130830-

Synopsis for the Gulf of America

425 PM EDT Mon Oct 12 2026



.SYNOPSIS...A stationary front extending from near Chokoloskee, 

Florida to 23N90W to 25N94W will dissipate through Wed. High 

pressure building in the wake of the front over the north-central 

Gulf will support E to SE winds and moderate seas from the Florida

Straits to the Texas coast, and gentle breezes and slight seas 

elsewhere. Looking ahead, a cold front will enter the northwest

Gulf Fri night, and reach from southwest Florida to the far

southwest Gulf by Sat night. Strong to near-gale force winds and

rough seas will follow the front, with strong gales possible off

the coast of Mexico between Tampico and Coatzacoalcos Fri night

through Sat night.



$$



GMZ040-130830-

NW Gulf of America including Stetson Bank-

425 PM EDT Mon Oct 12 2026



.TONIGHT...SE winds 15 kt. Seas 2 to 4 ft. 

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

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

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

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

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

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

.FRI...NE winds 15 to 20 kt. Seas 2 to 4 ft. 

.FRI NIGHT...NE winds 20 to 25 kt. Seas 4 to 6 ft. 

.SAT...NE winds 25 to 30 kt. Seas 6 to 8 ft. 

.SAT NIGHT...NE winds 20 to 25 kt. Seas 6 to 8 ft in NE swell. 



$$



GMZ041-130830-

SW Louisiana Offshore Waters including Flower Garden Bank Marine

Sanctuary-

425 PM EDT Mon Oct 12 2026



.TONIGHT...SE winds 15 kt. Seas 2 to 4 ft. 

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

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

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

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

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

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

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

.FRI NIGHT...NE winds 15 to 20 kt, increasing to 20 to 30 kt

late. Seas 3 to 5 ft. 

.SAT...NE winds 25 to 30 kt. Seas 5 to 7 ft. 

.SAT NIGHT...NE winds 20 to 25 kt. Seas 6 to 8 ft. 



$$



GMZ056-130830-

N Central Gulf of America Offshore Waters-

425 PM EDT Mon Oct 12 2026



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

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

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

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

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

.FRI...NE to E winds 10 kt. Seas 2 to 4 ft. 

.FRI NIGHT...NE winds 15 to 20 kt. Seas 2 to 4 ft. 

.SAT...NE winds 25 to 30 kt. Seas 4 to 6 ft. 

.SAT NIGHT...NE to E winds 25 to 30 kt. Seas 6 to 8 ft. 



$$



GMZ057-130830-

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

425 PM EDT Mon Oct 12 2026



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

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

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

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

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

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

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

.FRI...NE to E winds 10 kt. Seas 2 to 4 ft. 

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

.SAT...NE winds 20 to 25 kt. Seas 4 to 6 ft. 

.SAT NIGHT...NE to E winds 25 to 30 kt. Seas 5 to 7 ft. 



$$



GMZ058-130830-

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

425 PM EDT Mon Oct 12 2026



...GALE CONDITIONS POSSIBLE FRI NIGHT AND SAT...



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

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

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

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

.THU NIGHT...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...W of 96W, N to NE winds 20 to 25 kt, shifting to N

25 to 35 kt late. E of 96W, NE winds 20 to 25 kt. Seas

4 to 6 ft. 

.SAT...N winds 30 to 40 kt W of 96W, and N to NE 20 to 30 kt E of

96W. Seas 6 to 9 ft. 

.SAT NIGHT...N to NE winds 20 to 30 kt. Seas 7 to 10 ft in NE

swell. 



$$



GMZ045-130830-

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

425 PM EDT Mon Oct 12 2026



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

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

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

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

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

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

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

.FRI...E winds 10 kt. Seas 2 to 4 ft. 

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

.SAT...NE winds 15 to 20 kt S of 24N, and NE 20 to 30 kt N of

24N. Seas 5 to 7 ft. 

.SAT NIGHT...NE winds 20 to 30 kt. Seas 6 to 8 ft. 



$$



GMZ046-130830-

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

425 PM EDT Mon Oct 12 2026



.TONIGHT...NE to E winds 15 kt. Seas 2 to 4 ft. 

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

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

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

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

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

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

.FRI...E winds 10 kt. Seas 2 to 4 ft. 

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

.SAT...NE winds 20 to 25 kt. Seas 3 to 5 ft. 

.SAT NIGHT...NE to E winds 20 to 25 kt. Seas 5 to 7 ft. 



$$



GMZ047-130830-

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

Florida-

425 PM EDT Mon Oct 12 2026



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

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

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

showers and isolated tstms. 

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

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

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

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

.FRI...E winds 10 kt. Seas 2 to 4 ft. 

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

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

.SAT NIGHT...NE to E winds 15 kt S of 24N, and NE to E 20 to

25 kt N of 24N. Seas 4 to 6 ft. 



$$



GMZ048-130830-

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

425 PM EDT Mon Oct 12 2026



...GALE CONDITIONS POSSIBLE SAT AND SAT NIGHT...



.TONIGHT...E winds 10 kt. Seas 2 to 4 ft. 

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

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

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

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

.THU...E winds 10 kt. Seas 2 to 4 ft. 

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

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

.FRI NIGHT...N to NE winds 10 to 15 kt, becoming N 20 to 25 kt

late. Seas 3 to 5 ft. 

.SAT...S of 21N W of 95W, NW to N winds 25 to 35 kt, becoming NW

35 to 45 kt in the afternoon. Elsewhere, N winds 25 to 35 kt.

Seas 6 to 8 ft. 

.SAT NIGHT...NW winds 35 to 45 kt S of 21N W of 95W, and N 25 to

35 kt elsewhere. Seas 7 to 11 ft in NW to N swell. 



$$



GMZ049-130830-

Central Bay of Campeche-

425 PM EDT Mon Oct 12 2026



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

showers and isolated tstms. 

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

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

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

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

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

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

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

.SAT NIGHT...W of 93W N winds 20 to 30 kt. E of 93W NE winds 15 

to 20 kt. Seas 6 to 8 ft.





$$



GMZ050-130830-

E Bay of Campeche including Campeche Bank-

425 PM EDT Mon Oct 12 2026



.TONIGHT...NE to E winds 15 to 20 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. Scattered

showers and isolated tstms. 

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

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

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

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

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

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

.SAT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft. 

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



$$



Forecaster Christensen
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