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 271458

OFFNT4



Offshore Waters Forecast for the Gulf of America

NWS National Hurricane Center Miami, FL

1058 AM EDT Sat Jun 27 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.



GMZ001-280300-

Synopsis for the Gulf of America

1058 AM EDT Sat Jun 27 2026



.SYNOPSIS...A ridge will persist over the Gulf region through the

forecast period. Gentle to moderate anticyclonic winds will 

generally prevail across the basin during this time, except for 

fresh to locally strong NE to E winds pulsing off the northwestern

Yucatan Peninsula nightly through Wed, and moderate to locally 

fresh SE to S winds across the northwestern Gulf through Sun 

night. Looking ahead, a weak frontal boundary will sink southward 

into the northeast Gulf Mon night into Tue and gradually dissipate.



$$



GMZ040-280300-

NW Gulf of America including Stetson Bank-

1058 AM EDT Sat Jun 27 2026



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

.TONIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. 

.SUN...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. 

.SUN NIGHT...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 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 kt. Seas 2 to 4 ft. 

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



$$



GMZ041-280300-

SW Louisiana Offshore Waters including Flower Garden Bank Marine

Sanctuary-

1058 AM EDT Sat Jun 27 2026



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

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

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

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

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

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

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

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

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

.WED NIGHT...SE winds 10 kt. Seas 3 ft or less. 



$$



GMZ056-280300-

N Central Gulf of America Offshore Waters-

1058 AM EDT Sat Jun 27 2026



.TODAY...W of 89W, SE to S winds 10 kt. E of 89W, SE to S winds

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

3 ft or less. 

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

.SUN...SE winds 10 kt W of 89W, and variable less than 5 kt E of

89W. Seas 3 ft or less. 

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

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

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

.TUE...W of 89W, E to SE winds 10 kt in the morning, becoming

variable less than 5 kt. E of 89W, variable winds less than 5 kt.

Seas 3 ft or less in SE swell, subsiding to 3 ft or less in the

afternoon. 

.TUE NIGHT...Variable winds less than 5 kt, becoming SE to S

10 kt late. Seas 3 ft or less. 

.WED...W of 89W, SE to S winds 10 kt in the morning, becoming

variable less than 5 kt. E of 89W, variable winds less than 5 kt,

becoming SE to S 10 kt in the afternoon. Seas 3 ft or less. 

.WED NIGHT...SE winds 10 kt. Seas 3 ft or less. 



$$



GMZ057-280300-

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

1058 AM EDT Sat Jun 27 2026



.TODAY...Variable winds less than 5 kt. Seas 3 ft or less. 

.TONIGHT...Variable winds less than 5 kt. Seas 3 ft or less. 

.SUN...W of 85W, variable winds less than 5 kt. E of 85W,

variable winds less than 5 kt, becoming N to NE 10 kt in the

afternoon. Seas 3 ft or less. 

.SUN NIGHT...N to NE winds 10 kt, shifting to E late.

Seas 3 ft or less. 

.MON...W of 85W, E winds 10 kt in the morning, becoming variable

less than 5 kt. E of 85W, variable winds less than 5 kt. Seas

3 ft or less. 

.MON NIGHT...W of 85W, variable winds less than 5 kt. E of 85W,

variable winds less than 5 kt, becoming N to NE 10 kt late. Seas

3 ft or less. 

.TUE...Variable winds less than 5 kt, becoming N 10 kt in the

afternoon. Seas 3 ft or less in SE to S swell, subsiding to 3 ft

or less in the afternoon. 

.TUE NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. 

.WED...Variable winds less than 5 kt. Seas 3 ft or less. 

.WED NIGHT...W of 85W, E to SE winds 10 kt. E of 85W, variable

winds less than 5 kt, becoming E 10 kt late. Seas 3 ft

or less. 



$$



GMZ058-280300-

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

1058 AM EDT Sat Jun 27 2026



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

.TONIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. 

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

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

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

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



$$



GMZ045-280300-

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

1058 AM EDT Sat Jun 27 2026



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

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

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

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

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

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



$$



GMZ046-280300-

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

1058 AM EDT Sat Jun 27 2026



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

.TONIGHT...E winds 15 to 20 kt S of 24N, and E 10 to 15 kt N of

24N. 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 2 to 4 ft. 

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

.MON NIGHT...E winds 15 to 20 kt S of 24N, and E 10 to 15 kt N of

24N. Seas 3 to 5 ft. 

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

.TUE NIGHT...E 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 winds 15 to 20 kt S of 24N, and E to SE 10 to

15 kt N of 24N. Seas 2 to 4 ft. 



$$



GMZ047-280300-

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

Florida-

1058 AM EDT Sat Jun 27 2026



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

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

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

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

.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. 



$$



GMZ048-280300-

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

1058 AM EDT Sat Jun 27 2026



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

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

and isolated tstms. 

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

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

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

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

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

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

late. Seas 3 ft or less, building to 3 to 5 ft late. 



$$



GMZ049-280300-

Central Bay of Campeche-

1058 AM EDT Sat Jun 27 2026



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

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

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

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

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

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

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

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



$$



GMZ050-280300-

E Bay of Campeche including Campeche Bank-

1058 AM EDT Sat Jun 27 2026



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

.TONIGHT...NE winds 15 to 20 kt, shifting to E to SE late. Seas

4 to 6 ft. 

.SUN...W of 90W, SE winds 15 to 20 kt, shifting to E 10 kt in the

afternoon. E of 90W, NE to E 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...E winds 10 to 15 kt. Seas 3 to 5 ft. 

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

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

afternoon. Seas 3 to 5 ft. 

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

15 kt late. Seas 2 to 4 ft. 

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

afternoon. Seas 2 to 4 ft. 

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



$$



Forecaster GR
​