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Offshore Marine Forecast


000

FZNT24 KNHC 220316

OFFNT4



Offshore Waters Forecast for the Gulf of America

NWS National Hurricane Center Miami, FL

1116 PM EDT Sun Jun 21 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.



GMZ001-221530-

Synopsis for the Gulf of America

1116 PM EDT Sun Jun 21 2026



.SYNOPSIS...High pressure will dominate the basin this week. Fresh

to locally strong easterly winds will pulse off Yucatan nightly

during the first half of the week. Meanwhile, a moderate pressure

gradient will maintain mostly fresh southerly winds over the 

western and central Gulf through late Mon night before diminishing

to gentle to moderate speeds. Slight to moderate seas will be 

with these winds. Light winds along with slight seas will be over 

the eastern Gulf through the week. 



$$



GMZ040-221530-

NW Gulf of America including Stetson Bank-

1116 PM EDT Sun Jun 21 2026



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

.MON...SE to S winds 10 to 15 kt. Seas 5 to 7 ft. 

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

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

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

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

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

.FRI...SE to S winds 15 kt. Seas 2 to 4 ft. 

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



$$



GMZ041-221530-

SW Louisiana Offshore Waters including Flower Garden Bank Marine

Sanctuary-

1116 PM EDT Sun Jun 21 2026



.OVERNIGHT...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 3 to 5 ft. 

.TUE...W of 92W, SE winds 10 to 15 kt. E of 92W, SE to S winds

10 kt in the late morning and early afternoon, becoming variable

less than 5 kt. Seas 2 to 4 ft. 

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

.WED...W of 92W, SE winds 10 kt. E of 92W, E to SE winds 10 kt in

the late morning and early afternoon, becoming variable less than

5 kt. Seas 3 ft or less. 

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

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

.THU NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. 

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

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



$$



GMZ056-221530-

N Central Gulf of America Offshore Waters-

1116 PM EDT Sun Jun 21 2026



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

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

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

.TUE...W of 89W, SE winds 10 kt in the late morning and early

afternoon. Variable winds less than 5 kt early in the evening. E

of 89W, variable winds less than 5 kt in the late morning and

early afternoon. Seas 3 ft or less. 

.TUE NIGHT...W of 89W, variable winds less than 5 kt, becoming SE

10 kt early in the morning. E of 89W, N winds 10 kt in the late

evening and early morning, becoming variable 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 89W, SE winds 10 kt early in the morning.

Variable winds less than 5 kt in the late evening and early

morning. E of 89W, variable less than 5 kt. Seas 3 ft or less. 

.THU...W of 89W, SE winds 10 kt in the late morning and early

afternoon, becoming variable less than 5 kt. E of 89W, variable

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

.THU NIGHT...W of 89W, SE winds 10 kt. E of 89W, variable winds

less than 5 kt, becoming SE to S 10 kt early in the morning. Seas

3 ft or less. 

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

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



$$



GMZ057-221530-

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

1116 PM EDT Sun Jun 21 2026



.OVERNIGHT...W of 85W, S winds 10 kt. E of 85W, variable winds

less than 5 kt, becoming S 10 kt early in the morning. Seas 3 ft

or less. 

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

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

.TUE...Variable winds less than 5 kt, becoming NW to N 10 kt

early in the evening. Seas 3 ft or less. 

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

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

.WED NIGHT...W to NW winds 10 kt in the late evening and early

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

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

variable winds less than 5 kt, becoming SW 10 kt early in the

evening. 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...SE to S winds 10 kt in the late morning and early

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

.FRI NIGHT...SE to S winds 10 kt W of 85W, and variable less than

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



$$



GMZ058-221530-

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

1116 PM EDT Sun Jun 21 2026



.OVERNIGHT...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 kt. Seas 4 to 6 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...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. 

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

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

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

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

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



$$



GMZ045-221530-

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

1116 PM EDT Sun Jun 21 2026



.OVERNIGHT...E to 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...E to SE 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...E winds 15 to 20 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 2 to 4 ft. 

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

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

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

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



$$



GMZ046-221530-

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

1116 PM EDT Sun Jun 21 2026



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

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

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

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

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

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

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

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

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

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

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



$$



GMZ047-221530-

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

Florida-

1116 PM EDT Sun Jun 21 2026



.OVERNIGHT...S of 24N, E winds 10 kt. N of 24N, variable winds

less than 5 kt, becoming SE 10 kt early in the morning. Seas 2 to

4 ft. 

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

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

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

.TUE NIGHT...NE to 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 to 15 kt. Seas 2 to 4 ft. 

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

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

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

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



$$



GMZ048-221530-

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

1116 PM EDT Sun Jun 21 2026



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

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

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

showers and isolated tstms. 

.TUE...E 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...SE winds 10 kt, shifting to W to NW early in the evening.

Seas 3 to 5 ft. 

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

.THU...S of 21N W of 95W, SE 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 winds 10 to 15 kt. Seas 3 ft or less. 

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

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



$$



GMZ049-221530-

Central Bay of Campeche-

1116 PM EDT Sun Jun 21 2026



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

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

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

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

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

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

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

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

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

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

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



$$



GMZ050-221530-

E Bay of Campeche including Campeche Bank-

1116 PM EDT Sun Jun 21 2026



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

.MON...E to SE winds 15 to 20 kt, shifting to NE to E early in

the evening. Seas 3 to 5 ft. 

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

.TUE...E winds 10 to 15 kt, shifting to NE 15 to 20 kt early in

the evening. Seas 3 to 5 ft. 

.TUE NIGHT...E winds 20 to 25 kt. Seas 3 to 5 ft. 

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

evening. Seas 2 to 4 ft. 

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

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

evening. Seas 2 to 4 ft. 

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

.FRI...W of 90W, SE winds 10 to 15 kt, shifting to NE early in

the evening. E of 90W, E winds 15 to 20 kt. Seas 2 to 4 ft. 

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

15 kt early in the morning. Seas 2 to 4 ft. 



$$



Forecaster Delgado
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