Offshore Marine Forecast


000

FZNT24 KNHC 031559 CCA

OFFNT4



Offshore Waters Forecast for the Gulf of America...Corrected

NWS National Hurricane Center Miami, FL

1109 AM EDT Sat May 3 2025



Corrected synopsis



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.



GMZ001-040315-

Synopsis for the Gulf of America

1109 AM EDT Sat May 3 2025



.SYNOPSIS...A ridge over the NE Gulf will shift east of 

the basin by early this afternoon in response to a cold front 

that is currently moving through the western Gulf. Scattered 

showers and thunderstorms ahead of the front are further aided 

by a pre-frontal trough that extends from the western Florida 

panhandle to 28N90W and to 27N95W, and by another trough that 

extends from offshore South Texas to NE Mexico. Otherwise, 

moderate to fresh east to southeast winds are south of 26N, and 

gentle to moderate winds elsewhere. East winds will pulse to 

fresh to strong speeds north of the Yucatan peninsula and over 

the Bay of Campeche at night through early next week in 

association with a diurnal trough, while mainly moderate to 

locally fresh E to SE winds and moderate seas are expected 

across the Straits of Florida through Wed. The cold front will 

move through the northern Gulf today and tonight and to east of 

the basin on Mon. High pressure will then build southward across 

the Gulf leading to mostly moderate to fresh easterly winds over 

most of the forecast zones early next week, except gentle to 

moderate in the NE Gulf, increasing to fresh to strong over the 

western Gulf by early Tue as the pressure gradient tightens. 

Another weak front may reach the NW Gulf by early Thu.

 



$$



GMZ040-040315-

NW Gulf of America including Stetson Bank-

1109 AM EDT Sat May 3 2025



.TODAY...S of 27N, E to SE winds 10 kt late in the morning,

becoming variable less than 5 kt. N of 27N, variable winds less

than 5 kt, becoming N to NE 10 to 15 kt in the afternoon. Seas

3 to 4 ft. Scattered showers and isolated thunderstorms in the 

morning.

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

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

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

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

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

.TUE...SE to S winds 20 to 25 kt. Seas 5 to 7 ft. 

.TUE NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in SE swell. 

.WED...SE winds 10 to 15 kt. Seas 5 to 7 ft in SE swell. 

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



$$



GMZ041-040315-

SW Louisiana Offshore Waters including Flower Garden Bank Marine

Sanctuary-

1109 AM EDT Sat May 3 2025



.TODAY...W of 92W, SE winds 10 kt late in the morning, becoming

variable less than 5 kt. E of 92W, S winds 10 kt. Seas 2 to 4 ft.

Scattered showers and thunderstorms. 

.TONIGHT...N to NE winds 10 kt. Seas 3 to 4 ft. 

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

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

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

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

.TUE...SE winds 20 kt. Seas 5 to 7 ft. 

.TUE NIGHT...SE winds 15 to 20 kt. Seas 6 to 8 ft. 

.WED...SE winds 15 to 20 kt. Seas 5 to 7 ft in SE to S swell. 

.WED NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 



$$



GMZ056-040315-

N Central Gulf of America Offshore Waters-

1109 AM EDT Sat May 3 2025



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

showers and isolated thunderstorms. 

.TONIGHT...SW to W winds 10 kt, shifting to NW late. Seas 2 to 4 

ft. Isolated showers and thunderstorms. 

.SUN...NE winds 10 kt. Seas 3 to 4 ft. 

.SUN NIGHT...Variable winds less than 5 kt, becoming NE to E

10 kt late. Seas 3 to 4 ft. 

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

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

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

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

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

.WED NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in S swell. 



$$



GMZ057-040315-

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

1109 AM EDT Sat May 3 2025



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

showers and thunderstorms.2 to 3 ft.

.TONIGHT...SW winds 10 kt. Seas 2 to 3 ft. Scattered showers and 

isolated thunderstorms.

.SUN...Variable winds less than 5 kt, becoming SW to W 10 kt in

the afternoon. Seas 2 to 3 ft. Scattered showers and

thunderstorms. 

.SUN NIGHT...Variable winds less than 5 kt. Seas 2 to 3 ft in 

SE to S swell. Scattered showers and thunderstorms..

.MON...Variable winds less than 5 kt. Seas 2 to 3 ft in S swell.

.MON NIGHT...Variable winds less than 5 kt, becoming E 10 kt

late. Seas 2 to 3 ft.

.TUE...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. 

.TUE NIGHT...W of 85W, SE winds 10 to 15 kt. E of 85W, variable

winds less than 5 kt, becoming SE 10 to 15 kt late. Seas 3 to 4 

ft in S swell. 

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

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

less than 5 kt, becoming E to SE 10 kt late. Seas 3 to 5 ft in 

S swell.



$$



GMZ058-040315-

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

1109 AM EDT Sat May 3 2025



.TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. Isolated 

showers and thunderstorms.

.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. Isolated 

showers. 

.SUN...E winds 10 kt. Seas 3 to 4 ft. Isolated showers.

.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Isolated 

showers.

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

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

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

.TUE NIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. 

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

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



$$



GMZ045-040315-

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

1109 AM EDT Sat May 3 2025



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

.TONIGHT...E winds 10 kt. Seas 3 to 5 ft in E to SE swell. 

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

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

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

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

.WED...SE winds 20 kt.  Seas 5 to 7 ft in E to SE swell.

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



$$



GMZ046-040315-

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

1109 AM EDT Sat May 3 2025



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

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

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

.SUN NIGHT...S of 24N, E winds 10 to 15 kt. N of 24N, variable

winds less than 5 kt, becoming E 10 kt late. Seas 3 to 4 ft. 

.MON...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.

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

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

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

.WED...SE winds 15 to 20 kt. Seas 5 to 7 ft in SE swell. 

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



$$



GMZ047-040315-

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

Florida-

1109 AM EDT Sat May 3 2025



.TODAY...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

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

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

.SUN NIGHT...S of 24N, NE to E winds 10 kt. N of 24N, variable

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

2 to 4 ft. 

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

.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 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...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. 



$$



GMZ048-040315-

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

1109 AM EDT Sat May 3 2025



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

.TONIGHT...NE winds 10 kt. Seas 3 to 4 ft. 

.SUN...NE winds 10 kt. Seas 3 to 4 ft. 

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

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

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

.TUE...SE winds 15 to 20 kt. Seas 4 to 6 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...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. 



$$



GMZ049-040315-

Central Bay of Campeche-

1109 AM EDT Sat May 3 2025



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

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

.SUN...NE winds 10 kt. Seas 3 to 4 ft. 

.SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.

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

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

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

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

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

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



$$



GMZ050-040315-

E Bay of Campeche including Campeche Bank-

1109 AM EDT Sat May 3 2025



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

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

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

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

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

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

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

afternoon. E of 90W, E winds 15 to 20 kt. Seas 4 to 6 ft. 

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

4 to 6 ft. 

.WED...W of 90W, SE winds 15 to 20 kt, becoming NE 10 kt in the 

afternoon. E of 90W, E winds 15 to 20 kt. Seas 4 to 6 ft. 

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

4 to 6 ft. 



$$



Forecaster Aguirre