Offshore Marine Forecast
000
FZNT24 KNHC 130805
OFFNT4
Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
405 AM EDT Mon Jul 13 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.
GMZ001-132015-
Synopsis for the Gulf of America
405 AM EDT Mon Jul 13 2026
.SYNOPSIS...A stationary front will prevail just N of the area
through midweek, enhancing thunderstorms across the northern Gulf
waters. Mariners can expect gusty winds, frequent lightning, and
locally higher seas near the stronger thunderstorms. Fresh to
strong easterly winds will pulse offshore the Yucatan Peninsula
each night. Elsewhere, high pressure will dominate, supporting
gentle to moderate SE winds.
$$
GMZ040-132015-
NW Gulf of America including Stetson Bank-
405 AM EDT Mon Jul 13 2026
.TODAY...SE to S winds 10 to 15 kt. Seas 2 to 4 ft.
.TONIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...SE winds 10 kt. Seas 2 to 4 ft. Scattered showers and
isolated tstms.
.TUE NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.WED...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.WED NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft.
.THU...SE winds 15 kt. Seas 3 to 5 ft.
.THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ041-132015-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
405 AM EDT Mon Jul 13 2026
.TODAY...S winds 10 kt. Seas 2 to 4 ft.
.TONIGHT...SE winds 10 kt. Seas 2 to 4 ft. Scattered showers and
isolated tstms.
.TUE...SE winds 10 kt. Seas 3 ft or less. Scattered showers and
isolated tstms.
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.WED...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.THU...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...SE winds 10 kt. Seas 3 to 5 ft.
.FRI NIGHT...SE winds 10 kt. Seas 2 to 4 ft.
$$
GMZ056-132015-
N Central Gulf of America Offshore Waters-
405 AM EDT Mon Jul 13 2026
.TODAY...S winds 10 kt in the morning, becoming variable less
than 5 kt. Seas 3 ft or less. Scattered showers and isolated
tstms.
.TONIGHT...E to SE winds 10 kt. Seas 2 to 4 ft.
.TUE...SE to S winds 10 kt in the morning, becoming variable less
than 5 kt. Seas 3 ft or less. Scattered showers and isolated
tstms.
.TUE NIGHT...W of 89W, E to SE winds 10 kt. E of 89W, variable
winds less than 5 kt, becoming SE 10 kt late. Seas 3 ft
or less.
.WED...SE winds 10 kt. Seas 3 ft or less.
.WED NIGHT...E to SE winds 10 kt. Seas 3 ft or less.
.THU...E to SE winds 10 kt. Seas 2 to 4 ft.
.THU NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft.
.FRI...NE to E winds 10 kt in the morning, becoming variable less
than 5 kt. Seas 3 ft or less.
.FRI NIGHT...W of 89W, E to SE winds 10 kt in the evening,
becoming variable less than 5 kt. E of 89W, NW winds 10 kt. Seas
3 ft or less.
$$
GMZ057-132015-
NE Gulf of America N of 26N E of 87W-
405 AM EDT Mon Jul 13 2026
.TODAY...S winds 10 kt, shifting to SW to W in the afternoon.
Seas 3 ft or less.
.TONIGHT...NW to N winds 10 kt, shifting to E to SE late. Seas
2 to 4 ft.
.TUE...S winds 10 kt. Seas 3 ft or less. Scattered showers and
isolated tstms.
.TUE NIGHT...Variable winds less than 5 kt, becoming SE 10 kt
late. Seas 3 ft or less.
.WED...SE to S winds 10 kt. Seas 3 ft or less.
.WED NIGHT...Variable winds less than 5 kt, becoming N 10 kt
late. Seas 3 ft or less.
.THU...W of 85W, NE winds 10 kt. E of 85W, N to NE winds 10 kt in
the morning, becoming variable less than 5 kt. Seas 3 ft or less.
.THU NIGHT...NW winds 10 kt. Seas 3 ft or less.
.FRI...N winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...NW winds 10 kt. Seas 3 ft or less.
$$
GMZ058-132015-
W Central Gulf of America from 22N to 26N W of 94W-
405 AM EDT Mon Jul 13 2026
.TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.WED...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...SE winds 15 kt. Seas 3 to 5 ft.
.FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ045-132015-
W Central Gulf of America from 22N to 26N between 91W and 94W-
405 AM EDT Mon Jul 13 2026
.TODAY...SE winds 10 to 15 kt. Seas 4 to 6 ft in E to SE swell.
.TONIGHT...E winds 10 kt, increasing to 15 to 20 kt late. Seas
3 to 5 ft.
.TUE...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 15 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.THU...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ046-132015-
Central Gulf of America from 22N to 26N between 87W and 91W-
405 AM EDT Mon Jul 13 2026
.TODAY...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TONIGHT...NE to E winds 15 to 20 kt S of 24N, and E 10 to 15 kt
N of 24N. Seas 3 to 5 ft.
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 15 to 20 kt S of 24N, and E 10 to 15 kt N of
24N. Seas 3 to 5 ft.
.WED...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.THU...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI...E winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ047-132015-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
405 AM EDT Mon Jul 13 2026
.TODAY...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TONIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...E to SE winds 10 to 15 kt. Seas 2 to 4 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 10 to 15 kt. Seas 3 to 5 ft.
.THU...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ048-132015-
SW Gulf of America S of 22N W of 94W-
405 AM EDT Mon Jul 13 2026
.TODAY...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TONIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered
showers and isolated tstms.
.TUE...S of 21N W of 95W, E winds 10 kt in the morning, becoming
variable less than 5 kt. Elsewhere, E to SE winds 10 to 15 kt.
Seas 3 to 5 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered
showers and isolated tstms.
.WED...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...E winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ049-132015-
Central Bay of Campeche-
405 AM EDT Mon Jul 13 2026
.TODAY...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.
.TONIGHT...NE winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE...E to SE winds 10 to 15 kt. Seas 4 to 6 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 4 to 6 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.THU...E to SE winds 15 to 20 kt. Seas 3 to 5 ft.
.THU NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.FRI...E winds 15 to 20 kt. Seas 3 to 5 ft.
.FRI NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft.
$$
GMZ050-132015-
E Bay of Campeche including Campeche Bank-
405 AM EDT Mon Jul 13 2026
.TODAY...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.TONIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...NE winds 15 to 20 kt, shifting to E to SE late. Seas
4 to 6 ft.
.WED...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.THU...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.FRI...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
$$
Forecaster ERA