You have returned to the top of the page and may restart browsing.
Skip Main Navigation
You have skipped the global top navigation and may now begin browsing the page.
  1. Home
  2. Departments
  3. Alabama Power-USA Coastal Weather Research Center
  4. Dr. Bill's Marine Weather
  5. Offshore Marine Forecast

Offshore Marine Forecast


000

FZNT24 KNHC 301309

OFFNT4



Offshore Waters Forecast for the Gulf of America

NWS National Hurricane Center Miami, FL

909 AM EDT Mon Mar 30 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.



GMZ001-310115-

Synopsis for the Gulf of America

909 AM EDT Mon Mar 30 2026



.SYNOPSIS...High pressure will prevail across the Gulf waters.  

Moderate to fresh E to SE winds, and moderate seas are expected 

over the E Gulf through Fri night. Over the western half of the 

Gulf, moderate to fresh SE winds are forecast, except for locally 

strong E to SE winds off the northern Yucatan Peninsula at night. 



$$



GMZ040-310115-

NW Gulf of America including Stetson Bank-

909 AM EDT Mon Mar 30 2026



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

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

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

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

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

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

.THU...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

.THU NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft.

.FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

.FRI NIGHT...SE winds 15 kt. Seas 4 to 6 ft. 



$$



GMZ041-310115-

SW Louisiana Offshore Waters including Flower Garden Bank Marine

Sanctuary-

909 AM EDT Mon Mar 30 2026



.TODAY...SE winds 10 kt. Seas 3 to 5 ft. 

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

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

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

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

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

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

.THU NIGHT...SE winds 15 kt. Seas 4 to 6 ft. 

.FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

.FRI NIGHT...SE winds 15 kt. Seas 4 to 6 ft. 



$$



GMZ056-310115-

N Central Gulf of America Offshore Waters-

909 AM EDT Mon Mar 30 2026



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

showers. 

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

.TUE...SE winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers. 

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

showers. 

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

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

.THU...SE winds 15 to 20 kt. Seas 4 to 6 ft. 

.THU NIGHT...SE winds 15 kt. Seas 4 to 6 ft. 

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

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



$$



GMZ057-310115-

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

909 AM EDT Mon Mar 30 2026



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

.TONIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. 

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

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

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

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

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

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



$$



GMZ058-310115-

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

909 AM EDT Mon Mar 30 2026



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

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

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

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

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

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

.THU...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft. 

.FRI NIGHT...SE winds 15 kt. Seas 4 to 6 ft. 



$$



GMZ045-310115-

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

909 AM EDT Mon Mar 30 2026



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

.TONIGHT...E 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 15 kt. Seas 3 to 5 ft. 

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

.THU...SE winds 15 to 20 kt. Seas 4 to 6 ft. 

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

.FRI...SE winds 15 kt. Seas 4 to 6 ft. 

.FRI NIGHT...E to SE winds 15 kt. Seas 4 to 6 ft. 



$$



GMZ046-310115-

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

909 AM EDT Mon Mar 30 2026



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

.TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. 

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

.TUE NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. 

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

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

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

.THU NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. 

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

.FRI NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. 



$$



GMZ047-310115-

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

Florida-

909 AM EDT Mon Mar 30 2026



.TODAY...E winds 15 to 20 kt. Seas 4 to 6 ft. 

.TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. 

.TUE...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. 

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

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

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

.THU...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. 

.THU NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. 

.FRI...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.

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



$$



GMZ048-310115-

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

909 AM EDT Mon Mar 30 2026



.TODAY...S of 21N W of 95W, E winds 10 kt late in the morning,

becoming variable less than 5 kt. Elsewhere, NE to E winds 10 kt.

Seas 2 to 4 ft. 

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

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

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

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

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

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

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



$$



GMZ049-310115-

Central Bay of Campeche-

909 AM EDT Mon Mar 30 2026



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

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

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

.TUE NIGHT...NE to 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...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 3 to 5 ft. 

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

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



$$



GMZ050-310115-

E Bay of Campeche including Campeche Bank-

909 AM EDT Mon Mar 30 2026



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

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

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

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

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

.WED NIGHT...NE winds 15 to 20 kt, shifting to E to SE 10 to

15 kt late. Seas 3 to 5 ft. 

.THU...W of 90W, E to SE winds 10 to 15 kt, shifting to NE in the

afternoon. E of 90W, E winds 15 to 20 kt. Seas 3 to 5 ft. 

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

.FRI...E to SE winds 10 to 15 kt, shifting to NE in the

afternoon. Seas 3 to 5 ft. 

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



$$



Forecaster AL
​