Offshore Marine Forecast


000

FZNT24 KNHC 080300

OFFNT4



Offshore Waters Forecast for the Gulf of America

NWS National Hurricane Center Miami, FL

1000 PM EST Sun Dec 7 2025



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.



GMZ001-081500-

Synopsis for the Gulf of America

1000 PM EST Sun Dec 7 2025



.SYNOPSIS...A weak cold front extends from central Florida 

southwestward to the west-central Gulf near 26N94W. Scattered to 

numerous showers and thunderstorms moving eastward are south of 

the front from 26N to 27.5N and between the Florida coast and 

85W. This activity may produce strong gusty winds. Scattered 

showers and isolated thunderstorms are within 60 nm south of the 

front between 85W and 88W. The front will weaken further tonight 

as it drifts southeastward. A cold front has entered the western 

Gulf along a position from southwest Louisiana to near Brownsville,

Texas. This cold front is expected to overtake the weak front on 

Mon as it sweeps southeastward across the basin through Tue. This 

will lead to fresh to strong northwest to north winds and building

seas in the wake of this front. Gale-force northwest to north 

winds are expected to briefly occur off Veracruz Mon afternoon 

into the evening. Winds may reach near gale in the NW Gulf tonight

into early Mon. Winds and seas will diminish Tue into Wed as the 

front stalls across the entrance to the Yucatan Channel and 

Straits of Florida, and high pressure settles across the central 

Gulf. Light to gentle winds and slight seas will persist late Wed 

through Fri night.





$$



GMZ040-081500-

NW Gulf of America including Stetson Bank-

1000 PM EST Sun Dec 7 2025



.OVERNIGHT...N winds 20 to 30 kt. Seas 6 to 9 ft, building to 

8 to 10 ft late. 

.MON...N to NE winds 15 to 20 kt. Seas 6 to 9 ft in N to NE

swell. 

.MON NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. 

.TUE...NE to E winds 10 kt in the late morning and early

afternoon, becoming variable less than 5 kt. Seas 3 to 5 ft. 

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

.WED...S to SW winds 10 kt. Seas 3 ft or less. 

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

.THU...S winds 10 kt. Seas 3 ft or less. 

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

.FRI...S winds 10 kt in the late morning and early afternoon,

becoming variable less than 5 kt. Seas 2 to 4 ft. 

.FRI NIGHT...S of 27N, NE winds 10 kt, shifting to NE to E 15 to

20 kt early in the morning. N of 27N, NE winds 20 to 25 kt. Seas

6 to 8 ft in E to SE swell. 



$$



GMZ041-081500-

SW Louisiana Offshore Waters including Flower Garden Bank Marine

Sanctuary-

1000 PM EST Sun Dec 7 2025



.OVERNIGHT...NW to N winds 10 to 15 kt, increasing to 20 to 25 kt

early in the morning. Seas 5 to 7 ft. 

.MON...N to NE winds 20 to 25 kt. Seas 6 to 9 ft in NW to N

swell. 

.MON NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft in NE swell. 

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

.TUE NIGHT...SE winds 10 kt, shifting to S to SW early in the

morning. Seas 2 to 4 ft. 

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

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

.THU...Variable winds less than 5 kt, becoming S 10 kt early in

the evening. Seas 3 ft or less. 

.THU NIGHT...SE to S winds 10 kt. Seas 3 ft or less. 

.FRI...S winds 10 kt in the late morning and early afternoon,

becoming variable less than 5 kt. Seas 2 to 4 ft. 

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



$$



GMZ056-081500-

N Central Gulf of America Offshore Waters-

1000 PM EST Sun Dec 7 2025



.OVERNIGHT...NE winds 10 kt, shifting to NW early in the morning.

Seas 3 to 5 ft. Scattered showers. 

.MON...N winds 20 to 25 kt. Seas 6 to 8 ft. 

.MON NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft in N to NE

swell. 

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

.TUE NIGHT...E winds 10 kt in the late evening and early morning,

becoming variable less than 5 kt. Seas 3 to 5 ft in NE to E

swell. 

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

.WED NIGHT...Variable winds less than 5 kt W of 89W, and NW 10 kt

E of 89W. Seas 3 ft or less. 

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

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

10 kt early in the morning. Seas 3 ft or less. 

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

.FRI NIGHT...N to NE winds 10 kt, increasing to 15 to 20 kt early

in the morning. Seas 4 to 6 ft. 



$$



GMZ057-081500-

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

1000 PM EST Sun Dec 7 2025



.OVERNIGHT...W to NW winds 10 to 15 kt. Seas 3 to 5 ft.  

Scattered showers and thunderstorms SE part moving E.

.MON...N winds 15 to 20 kt. Seas 4 to 6 ft. Isolated

showers.

.MON NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft. 

.TUE...NE winds 10 to 15 kt. Seas 5 to 7 ft. 

.TUE NIGHT...NE to E winds 10 kt in the late evening and early

morning, becoming variable less than 5 kt. Seas 3 to 5 ft. 

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

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

.THU...NW to N winds 10 kt in the late morning and early

afternoon, becoming variable less than 5 kt. Seas 3 ft or less. 

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

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

.FRI NIGHT...Variable winds less than 5 kt, becoming N to NE

15 to 20 kt early in the morning. Seas 4 to 6 ft. 



$$



GMZ058-081500-

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

1000 PM EST Sun Dec 7 2025



.OVERNIGHT...N winds 10 to 15 kt, increasing to 20 to 25 kt late.

Seas 6 to 8 ft in E to SE swell. Isolated showers.

.MON...N winds 20 to 25 kt, except W of 96W 25 to 30 kt. Seas

8 to 11 ft.

.MON NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 9 ft in N to NE

swell. 

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

.TUE NIGHT...E to SE winds 10 kt, shifting to S early in the

morning. Seas 3 to 5 ft in N to NE swell. 

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

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

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

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

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

.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft, building 

to 6 to 8 ft in E swell late.



$$



GMZ045-081500-

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

1000 PM EST Sun Dec 7 2025



.OVERNIGHT...NW to N winds 15 to 20 kt. Seas 2 to 4 ft, building

to 5 to 7 ft early in the morning. Isolated showers. 

.MON...N winds 15 to 20 kt. Seas 6 to 9 ft in NW to N swell. 

.MON NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 9 ft in NW to N

swell. 

.TUE...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in N to NE

swell. 

.TUE NIGHT...NE to E winds 10 kt in the late evening and early

morning, becoming variable less than 5 kt. Seas 4 to 6 ft in NE

swell. 

.WED...Variable winds less than 5 kt. Seas 3 to 5 ft in NE to E

swell. 

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

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

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

.FRI...S of 24N, E to SE winds 10 kt. N of 24N, SE winds 10 kt in

the late morning and early afternoon, becoming variable less than

5 kt. Seas 2 to 4 ft. 

.FRI NIGHT...NE to E winds 10 to 15 kt. S of 24N, seas 3 ft or

less. N of 24N, seas 3 ft or less, building to 4 to 6 ft early in

the morning. 



$$



GMZ046-081500-

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

1000 PM EST Sun Dec 7 2025



.OVERNIGHT...S of 24N, variable winds less than 5 kt, becoming NW

10 kt early in the morning. N of 24N, W to NW winds 10 to 15 kt.

Seas 2 to 4 ft. Scattered showers. 

.MON...NW to N winds 15 to 20 kt. Seas 6 to 8 ft. Scattered

showers. 

.MON NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 9 ft in NW to N

swell. 

.TUE...NE winds 15 to 20 kt. Seas 6 to 8 ft in N swell. 

.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NE

swell. 

.WED...S of 24N, NE to E winds 10 kt. N of 24N, NE winds 10 kt in

the late morning and early afternoon, becoming variable less than

5 kt. Seas 4 to 6 ft in NE to E swell. 

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

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

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

.FRI...S of 24N, E to SE winds 10 kt. N of 24N, SE winds 10 kt in

the late morning and early afternoon, becoming variable less than

5 kt. Seas 2 to 4 ft. 

.FRI NIGHT...S of 24N, NE to E winds 10 to 15 kt. Seas 3 ft or

less. N of 24N, variable winds less than 5 kt, becoming NE 10 to

15 kt early in the morning, Seas 3 ft or less, building to 4 to

6 ft early in the morning. 



$$



GMZ047-081500-

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

Florida-

1000 PM EST Sun Dec 7 2025



.OVERNIGHT...SW winds 10 kt. Seas 2 to 4 ft. Scattered showers and 

isolated thunderstorms.

.MON...W to NW winds 10 to 15 kt. Seas 4 to 6 ft in W swell.

Scattered showers and isolated thunderstorms ahead of front. 

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

15 to 20 kt N of 24N. Seas 6 to 8 ft in N swell. Scattered

showers. 

.TUE...NE winds 15 to 20 kt. Seas 6 to 8 ft in N swell. Scattered

showers. 

.TUE NIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft in N to NE

swell. 

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

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

.THU...NE winds 10 to 15 kt. Seas 3 to 4 ft. 

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

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

.FRI NIGHT...NE to E winds 10 kt. Seas 3 to 4 ft. 



$$



GMZ048-081500-

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

1000 PM EST Sun Dec 7 2025



...GALE WARNING S OF 21N W OF 95W...



.OVERNIGHT...N winds 10 to 15 kt. Seas 3 ft or less, building to

5 to 7 ft in N to NE swell early in the morning. Scattered

showers. 

.MON...S of 21N W of 95W, N winds 20 to 25 kt, except S of 21N 

W of 95W becoming NW to N 25 to 35 kt during the afternoon.

Elsewhere, N winds 20 to 30 kt. Seas 8 to 11 ft. Scattered 

showers.

.MON NIGHT...NW to N winds 20 to 25 kt, except S of 20N W of 95W

NW to N 30 to 35 kt diminishing to 20 to 25 kt late. Seas 8 to 12

ft in NW to N swell.

.TUE...N winds 10 to 15 kt. Seas 6 to 9 ft in N swell. 

.TUE NIGHT...NE winds 10 kt. Seas 5 to 7 ft in N to NE swell. 

.WED...Variable winds less than 5 kt. Seas 3 to 5 ft in N to NE

swell. 

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

.THU...S of 21N W of 95W, S winds 10 kt in the late morning and

early afternoon, becoming variable less than 5 kt. Elsewhere, E

winds 10 kt. Seas 3 ft or less. 

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

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

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



$$



GMZ049-081500-

Central Bay of Campeche-

1000 PM EST Sun Dec 7 2025



.OVERNIGHT...N to NE winds 10 kt. Seas 3 ft or less. Scattered

showers. 

.MON...N to NE winds 20 to 25 kt. Seas 6 to 8 ft in N swell.

Scattered showers. 

.MON NIGHT...N winds 20 to 25 kt. Seas 7 to 11 ft in NW to N

swell. Scattered showers. 

.TUE...N winds 15 to 20 kt. Seas 6 to 9 ft in NW to N swell. 

.TUE NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft in N

swell. 

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

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

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

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

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

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



$$



GMZ050-081500-

E Bay of Campeche including Campeche Bank-

1000 PM EST Sun Dec 7 2025



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

showers. 

.MON...N to NE winds 10 kt, shifting to N 15 to 20 kt early in

the evening. Seas 3 to 5 ft. Scattered showers. 

.MON NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft. Scattered

showers. 

.TUE...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in NW to N

swell. Scattered showers. 

.TUE NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft in NW to N

swell. 

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

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

.THU...NE to E winds 10 kt. Seas 2 to 4 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 3 ft or less. 



$$



Forecaster Aguirre