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Offshore Marine Forecast


000

FZNT24 KNHC 191916

OFFNT4



Offshore Waters Forecast for the Gulf of America

NWS National Hurricane Center Miami, FL

316 PM EDT Fri Jun 19 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.



GMZ001-200730-

Synopsis for the Gulf of America

316 PM EDT Fri Jun 19 2026



.SYNOPSIS...A ridge of high pressure extends from the Atlantic

westward across Florida to the central Gulf. The pressure

gradient between the high pressure and relatively lower

pressures over Texas and northeastern Mexico will generally

support mostly fresh southerly winds over the western and

central Gulf. The fresh winds over the western and central Gulf 

will diminish to gentle to moderate speeds early next week. Winds 

over the eastern Gulf will become light to gentle tonight. 



$$



GMZ040-200730-

NW Gulf of America including Stetson Bank-

316 PM EDT Fri Jun 19 2026



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

.SAT...SE winds 10 to 15 kt. Seas 4 to 6 ft in E to SE swell. 

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

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

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

.MON...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. 

.MON NIGHT...SE to S winds 15 kt. Seas 4 to 6 ft. 

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

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

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

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



$$



GMZ041-200730-

SW Louisiana Offshore Waters including Flower Garden Bank Marine

Sanctuary-

316 PM EDT Fri Jun 19 2026



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

.SAT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. 

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

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

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

.MON...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.TUE...SE to S winds 10 to 15 kt. Seas 4 to 6 ft in SE swell. 

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

.WED...W of 92W, SE to S winds 10 kt in the morning, becoming

variable less than 5 kt. E of 92W, variable winds less than 5 kt.

Seas 2 to 4 ft. 

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



$$



GMZ056-200730-

N Central Gulf of America Offshore Waters-

316 PM EDT Fri Jun 19 2026



.TONIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft in SE to S swell. 

.SAT...S winds 10 to 15 kt. Seas 4 to 6 ft. 

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

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

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

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

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

.TUE...S winds 10 kt in the morning, becoming variable less than

5 kt. Seas 2 to 4 ft. 

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

10 kt late. Seas 2 to 4 ft. 

.WED...W of 89W, variable winds less than 5 kt. E of 89W, NW to N

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

Seas 3 ft or less. 

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

to NW winds 10 kt, shifting to SW late. Seas 3 ft or

less. 



$$



GMZ057-200730-

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

316 PM EDT Fri Jun 19 2026



.TONIGHT...S to SW winds 10 kt. Seas 3 to 5 ft. 

.SAT...SW winds 10 kt W of 85W, and variable less than 5 kt E of

85W. Seas 2 to 4 ft. 

.SAT NIGHT...W of 85W, variable winds less than 5 kt, becoming SE

to S 10 kt late. E of 85W, NW to N winds 10 kt in the

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

.SUN...SW winds 10 kt in the morning, becoming variable less than

5 kt. Seas 3 ft or less. 

.SUN NIGHT...W of 85W, S winds 10 to 15 kt. E of 85W, variable

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

or less. 

.MON...S to SW winds 10 kt W of 85W, and variable less than 5 kt

E of 85W. Seas 3 ft or less. 

.MON NIGHT...S to SW winds 10 kt W of 85W, and variable less than

5 kt E of 85W. Seas 3 ft or less. 

.TUE...W of 85W, S to SW 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 in S to SW swell, subsiding to 3 ft or less in

the afternoon. 

.TUE NIGHT...W of 85W, variable winds less than 5 kt, becoming SW

to W 10 kt late. E of 85W, NW winds 10 kt. Seas 3 ft or

less. 

.WED...NW to N winds 10 kt in the morning, becoming variable less

than 5 kt. Seas 3 ft or less. 

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

less than 5 kt, becoming NW 10 kt late. Seas 3 ft or

less. 



$$



GMZ058-200730-

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

316 PM EDT Fri Jun 19 2026



.TONIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. 

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

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

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

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

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

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

.TUE...SE winds 10 to 15 kt. Seas 4 to 6 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. 



$$



GMZ045-200730-

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

316 PM EDT Fri Jun 19 2026



.TONIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. 

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

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

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

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

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

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

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

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

15 kt N of 24N. 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. 



$$



GMZ046-200730-

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

316 PM EDT Fri Jun 19 2026



.TONIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. 

.SAT...SE winds 15 to 20 kt. Seas 5 to 7 ft. 

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

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

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

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

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

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

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

24N. Seas 3 to 5 ft. 

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

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



$$



GMZ047-200730-

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

Florida-

316 PM EDT Fri Jun 19 2026



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

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

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

.SUN...S of 24N, SE winds 10 kt. N of 24N, SE winds 10 kt in the

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

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

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

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

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

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

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

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



$$



GMZ048-200730-

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

316 PM EDT Fri Jun 19 2026



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

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

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

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

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

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

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

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

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

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

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



$$



GMZ049-200730-

Central Bay of Campeche-

316 PM EDT Fri Jun 19 2026



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

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

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

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

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

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

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

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

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

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

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



$$



GMZ050-200730-

E Bay of Campeche including Campeche Bank-

316 PM EDT Fri Jun 19 2026



.TONIGHT...NE winds 10 to 15 kt, shifting to SE 15 to 20 kt late.

Seas 4 to 6 ft. 

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

.SAT NIGHT...NE winds 15 to 20 kt, shifting to SE late.

Seas 3 to 5 ft. 

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

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

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

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

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

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

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

afternoon. Seas 3 to 5 ft. 

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



$$



Forecaster AL