Offshore Marine Forecast
000
FZNT24 KNHC 312024
OFFNT4
Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
424 PM EDT Fri Jul 31 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.
GMZ001-010830-
Synopsis for the Gulf of America
424 PM EDT Fri Jul 31 2026
.SYNOPSIS...A surface ridge will remain in control of the
weather pattern across the Gulf region promoting gentle to
moderate winds for the next several days. The exception will be
fresh NE winds off the northwest coast of the Yucatan peninsula
nightly through the period. Scattered showers and thunderstorms
will continue over the NE Gulf through the weekend and into next
week as an upper-level trough drops southward toward the Gulf
states as a very moist and unstable airmass prevails over
region. In addition, a cold front will move across the southern
U.S. Sat night through Sun night, with fresh southwest winds
developing ahead of it over the northern portion of the NE Gulf.
$$
GMZ040-010830-
NW Gulf of America including Stetson Bank-
424 PM EDT Fri Jul 31 2026
.TONIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...S to SW winds 10 kt. Seas 3 to 4 ft.
.SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN...SW to W winds 10 kt. Seas 3 to 4 ft. Isolated showers and
thunderstorms.
.SUN NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...S to SW winds 10 kt. Seas 3 to 4 ft.
.MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...SE to S winds 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...SE to S winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ041-010830-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
424 PM EDT Fri Jul 31 2026
.TONIGHT...S to SW winds 10 kt. Seas 3 to 4 ft. Isolated showers
and thunderstorms.
.SAT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Isolated showers
and thunderstorms.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Isolated
showers and thunderstorms.
.SUN...SW to W winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers and isolated thunderstorms.
.SUN NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...SW winds 10 kt. Seas 3 to 4 ft.
.MON NIGHT...S winds 10 kt. Seas 3 to 4 ft.
.TUE...S winds 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...SE winds 10 kt. Seas 3 to 4 ft.
.WED NIGHT...SE winds 10 kt. Seas 3 to 4 ft.
$$
GMZ056-010830-
N Central Gulf of America Offshore Waters-
424 PM EDT Fri Jul 31 2026
.TONIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Isolated showers
and thunderstorms.
.SAT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Isolated
showers and thunderstorms.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Isolated
showers and thunderstorms.
.SUN...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Scattered
showers and thunderstorms.
.SUN NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft.
.MON...SW to W winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...SW winds 10 kt. Seas 3 to 4 ft.
.TUE...S to SW winds 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...SE to S winds 10 kt. Seas 3 to 4 ft.
.WED...SE winds 10 kt. Seas 3 to 4 ft.
.WED NIGHT...E to SE winds 10 kt. Seas 3 to 4 ft.
$$
GMZ057-010830-
NE Gulf of America N of 26N E of 87W-
424 PM EDT Fri Jul 31 2026
.TONIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft. Winds and seas
higher in and near scattered showers and thunderstorms.
.SAT...W winds 10 kt. Seas 3 to 4 ft. Scattered showers and
thunderstorms.
.SAT NIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft.
Scattered showers and thunderstorms.
.SUN...SW winds 10 to 15 kt S of 27N, and SW 15 to 20 kt
elsewhere. Seas 3 to 5 ft. Scattered to numerous showers and
thunderstorms.
.SUN NIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft.
.MON...SW winds 15 to 20 kt. Seas 4 to 6 ft.
.MON NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...S to SW winds 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...SE to S winds 10 kt. Seas 3 to 4 ft.
.WED...Variable winds less than 5 kt. Seas 2 to 4 ft.
.WED NIGHT...E winds 10 kt. Seas 3 to 4 ft.
$$
GMZ058-010830-
W Central Gulf of America from 22N to 26N W of 94W-
424 PM EDT Fri Jul 31 2026
.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...SE to S winds 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON...SE to S winds 10 kt. Seas 3 to 4 ft.
.MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...SE winds 10 kt. Seas 3 to 4 ft.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ045-010830-
W Central Gulf of America from 22N to 26N between 91W and 94W-
424 PM EDT Fri Jul 31 2026
.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers and thunderstorms N of 24N.
.SAT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers and thunderstorms N of 24N.
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers and thunderstorms N of 24N.
.SUN...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. Isolated
showers and thunderstorms.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...E to 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...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft.
$$
GMZ046-010830-
Central Gulf of America from 22N to 26N between 87W and 91W-
424 PM EDT Fri Jul 31 2026
.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Isolated
showers N part.
.SAT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...S of 24N, E winds 10 to 15 kt. Elsewhere, variable
winds less than 5 kt, becoming S 10 kt late. Seas 2 to 4 ft.
.SUN...S winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...S winds 10 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...SE to S winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft.
.WED...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ047-010830-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
424 PM EDT Fri Jul 31 2026
.TONIGHT...Straits of Florida, NE to E winds 10 kt. Elsewhere,
variable winds less than 5 kt, becoming E 10 kt late. Seas 2 to 3
ft. Isolated showers and thunderstorms.
.SAT...NE to E winds 10 kt Straits of Florida, and variable less
than 5 kt elsewhere. Seas 2 to 3 ft. Isolated showers and
thunderstorms.
.SAT NIGHT...N winds 10 kt, shifting to E to SE late. Seas 2 to 3
ft. Isolated showers and thunderstorms.
.SUN...SE to S winds 10 kt. Seas 3 to 4 ft. Scattered showers
and isolated thunderstorms.
.SUN NIGHT...E to SE winds 10 kt. Seas 3 to 4 ft.
.MON...S winds 10 kt. Seas 3 to 4 ft.
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...SE to S winds 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...E winds 10 kt. Seas 3 to 4 ft.
.WED...E winds 10 kt. Seas 3 to 4 ft.
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ048-010830-
SW Gulf of America S of 22N W of 94W-
424 PM EDT Fri Jul 31 2026
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...S of 21N W of 95W, SE winds 10 kt in the morning,
becoming variable less than 5 kt. Elsewhere, E to SE winds
10 kt. Seas 3 to 4 ft.
.SAT NIGHT...E to SE winds 10 kt. Seas 3 to 4 ft.
.SUN...E to SE winds 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...E winds 10 kt. Seas 3 to 4 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...E to SE winds 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...E to SE winds 10 kt. Seas 3 to 4 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ049-010830-
Central Bay of Campeche-
424 PM EDT Fri Jul 31 2026
.TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...NE winds 15 to 20 kt. Seas 3 to 5 ft.
.MON...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...NE to E 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 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...NE to E winds 15 to 20 kt. Seas 3 to 5 ft.
$$
GMZ050-010830-
E Bay of Campeche including Campeche Bank-
424 PM EDT Fri Jul 31 2026
.TONIGHT...NE winds 15 to 20 kt, becoming E to SE 10 to 15 kt
late. Seas 3 to 5 ft.
.SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...N to NE winds 10 to 15 kt, becoming E 15 to 20 kt
late. Seas 3 to 5 ft.
.SUN...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft.
.MON...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
$$
Forecaster Aguirre