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Offshore Marine Forecast


000

FZNT24 KNHC 121905

OFFNT4



Offshore Waters Forecast for the Gulf of America

NWS National Hurricane Center Miami, FL

305 PM EDT Fri Jun 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.



GMZ001-130715-

Synopsis for the Gulf of America

305 PM EDT Fri Jun 12 2026



.SYNOPSIS...Disorganized shower and thunderstorm activity has 

increased a little near a broad area of low pressure located over

the Bay of Campeche near 20.5N95W. Environmental conditions are 

forecast to be only marginally conducive for development before 

the system moves inland over eastern Mexico late Saturday or 

Sunday. The system could re-emerge over the northwestern Gulf on 

Tuesday and Wednesday while interacting with a frontal boundary, 

but there too, conditions are only expected to be marginally 

conducive for any development. The pressure gradient between the 

low pressure area and a ridge over the NE Gulf will support fresh 

to strong SE winds and moderate to rough seas through Sun. 



$$



GMZ040-130715-

NW Gulf of America including Stetson Bank-

305 PM EDT Fri Jun 12 2026



.TONIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 

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

swell. 

.SAT NIGHT...SE winds 15 to 20 kt. Seas 6 to 8 ft in SE to S

swell. 

.SUN...SE winds 15 to 20 kt. Seas 6 to 8 ft. Scattered showers

and isolated tstms. 

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

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

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

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

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

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

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



$$



GMZ041-130715-

SW Louisiana Offshore Waters including Flower Garden Bank Marine

Sanctuary-

305 PM EDT Fri Jun 12 2026



.TONIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 

.SAT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in SE to S

swell. 

.SAT NIGHT...SE winds 15 to 20 kt. Seas 6 to 8 ft in SE to S

swell. 

.SUN...SE winds 10 to 15 kt. Seas 5 to 7 ft. Scattered showers

and isolated tstms. 

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

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

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

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

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

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

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



$$



GMZ056-130715-

N Central Gulf of America Offshore Waters-

305 PM EDT Fri Jun 12 2026



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

.SAT...W of 89W, E winds 10 to 15 kt. E of 89W, variable winds

less than 5 kt, becoming E to SE 10 kt in the afternoon. Seas

3 to 5 ft. 

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

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

89W. Seas 2 to 4 ft. 

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

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

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

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

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

.WED...S winds 15 kt. Seas 4 to 6 ft. 

.WED NIGHT...S winds 15 kt. Seas 4 to 6 ft. 



$$



GMZ057-130715-

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

305 PM EDT Fri Jun 12 2026



.TONIGHT...W of 85W, variable winds less than 5 kt, becoming S to

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

Seas 3 ft or less. 

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

85W. Seas 3 ft or less. 

.SAT NIGHT...SW to W winds 10 kt. Seas 3 ft or less. 

.SUN...NW winds 10 kt, shifting to SW in the afternoon. Seas 3 ft

or less. 

.SUN NIGHT...SW winds 10 kt. Seas 3 ft or less. 

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

.MON NIGHT...SW winds 10 kt. Seas 3 ft or less. 

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

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

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

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



$$



GMZ058-130715-

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

305 PM EDT Fri Jun 12 2026



.TONIGHT...E winds 20 to 25 kt. Seas 6 to 9 ft in E to SE swell.

Scattered showers and isolated tstms. 

.SAT...E to SE winds 15 to 20 kt. Seas 6 to 9 ft in E to SE

swell. Scattered showers and isolated tstms. 

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

showers and isolated tstms. 

.SUN...SE to S winds 15 to 20 kt. Seas 6 to 8 ft. Scattered

showers and isolated tstms. 

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

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

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

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

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

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

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



$$



GMZ045-130715-

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

305 PM EDT Fri Jun 12 2026



.TONIGHT...E to SE winds 20 to 25 kt. Seas 6 to 9 ft in E to SE

swell. Scattered showers and isolated tstms. 

.SAT...E to SE winds 15 to 20 kt. Seas 6 to 9 ft in SE swell.

Scattered showers and isolated tstms. 

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

Scattered showers and isolated tstms.

.SUN...SE winds 10 to 15 kt. Seas 5 to 7 ft. 

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

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

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

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



$$



GMZ046-130715-

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

305 PM EDT Fri Jun 12 2026



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

.SAT...E to SE winds 10 to 15 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 3 to 5 ft. 

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

10 to 15 kt N of 24N. Seas 3 to 5 ft. 

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

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

15 kt N of 24N. Seas 3 to 5 ft. 

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

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

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

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



$$



GMZ047-130715-

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

Florida-

305 PM EDT Fri Jun 12 2026



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

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

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

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

.SUN NIGHT...E to SE winds 10 kt S of 24N, and variable less than

5 kt N of 24N. Seas 3 ft or less. 

.MON...S winds 10 kt S of 24N, and variable less than 5 kt N of

24N. Seas 3 ft or less. 

.MON NIGHT...S of 24N, E to SE winds 10 kt. N of 24N, variable

winds less than 5 kt, becoming SE to S 10 kt late. Seas

2 to 4 ft. 

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

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



$$



GMZ048-130715-

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

305 PM EDT Fri Jun 12 2026



.TONIGHT...S of 21N W of 95W, N to NE winds 10 to 15 kt, shifting

to NW late. Elsewhere, E winds 15 to 20 kt. Seas 6 to

8 ft in NE to E swell. Scattered showers and isolated tstms. 

.SAT...SW winds 10 to 15 kt. Seas 6 to 8 ft in NE to E swell.

Scattered showers and isolated tstms. 

.SAT NIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft in NE to E

swell. Scattered showers and isolated tstms. 

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

.SUN NIGHT...SE winds 10 to 15 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 3 to 5 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 4 to 6 ft. 



$$



GMZ049-130715-

Central Bay of Campeche-

305 PM EDT Fri Jun 12 2026



.TONIGHT...SE winds 15 to 20 kt S of 20N, and E to SE 20 to 25 kt

N of 20N. Seas 6 to 8 ft. Scattered tstms. 

.SAT...SE to S winds 15 to 20 kt S of 20N, and SE to S 20 to

25 kt N of 20N. Seas 6 to 8 ft. Numerous showers and scattered

tstms. 

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

showers and isolated tstms. 

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

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

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

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

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

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

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

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



$$



GMZ050-130715-

E Bay of Campeche including Campeche Bank-

305 PM EDT Fri Jun 12 2026



.TONIGHT...W of 90W, E to SE winds 20 to 25 kt. E of 90W, E winds

20 to 25 kt, becoming E to SE 10 to 15 kt late. Seas

5 to 7 ft. Numerous showers and scattered tstms. 

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

tstms. 

.SAT NIGHT...W of 90W, NE winds 10 kt, shifting to SE 15 to 20 kt

late. E of 90W, E to SE winds 15 to 20 kt. Seas 3 to

5 ft. 

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

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

Seas 3 to 5 ft. 

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

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

20 kt late. Seas 2 to 4 ft. 

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

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

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

.WED...SE winds 10 to 15 kt W of 90W, and E 15 to 20 kt E of 90W.

Seas 3 to 5 ft. 

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



$$



Forecaster GR