Offshore Marine Forecast
000
FZNT24 KNHC 291907
OFFNT4
Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
307 PM EDT Mon Jun 29 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.
GMZ001-300715-
Synopsis for the Gulf of America
307 PM EDT Mon Jun 29 2026
.SYNOPSIS...A ridge will continue to dominate the Gulf region while
a weak cold front is forecast to reach the NE Gulf late tonight
into Tue with little impact in winds and seas. Fresh to locally
strong NE to E winds will pulse off the NW Yucatan Peninsula
nightly through Sat night due to local effects associated with a
thermal trough. Moderate to fresh E to SE winds across the western
half of the Gulf will diminish to gentle to moderate speeds Tue
morning and then prevail the remainder forecast period. Moderate
or weaker winds are expected elsewhere E of 90W, except for light
to gentle winds in the NE Gulf.
$$
GMZ040-300715-
NW Gulf of America including Stetson Bank-
307 PM EDT Mon Jun 29 2026
.TONIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.WED...SE winds 10 kt. Seas 2 to 4 ft.
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.THU...SE winds 10 kt. Seas 3 ft or less.
.THU NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.FRI...SE winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
.SAT...SE to S winds 10 kt. Seas 3 ft or less.
.SAT NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
$$
GMZ041-300715-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
307 PM EDT Mon Jun 29 2026
.TONIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...SE winds 10 kt. Seas 2 to 4 ft.
.TUE NIGHT...SE winds 10 kt. Seas 3 ft or less.
.WED...E to SE winds 10 kt W of 92W, and variable less than 5 kt
E of 92W. Seas 3 ft or less.
.WED NIGHT...SE winds 10 kt W of 92W, and variable less than 5 kt
E of 92W. Seas 3 ft or less.
.THU...SE winds 10 kt W of 92W, and variable less than 5 kt E of
92W. Seas 3 ft or less.
.THU NIGHT...SE to S winds 10 kt W of 92W, and variable less than
5 kt E of 92W. Seas 3 ft or less.
.FRI...W of 92W, variable winds less than 5 kt, becoming SE 10 kt
in the afternoon. E of 92W, variable winds less than 5 kt. Seas
3 ft or less.
.FRI NIGHT...SE to S winds 10 kt. Seas 3 ft or less.
.SAT...Variable winds less than 5 kt, becoming SE to S 10 kt in
the afternoon. Seas 3 ft or less.
.SAT NIGHT...SE to S winds 10 kt. Seas 3 ft or less.
$$
GMZ056-300715-
N Central Gulf of America Offshore Waters-
307 PM EDT Mon Jun 29 2026
.TONIGHT...E to SE winds 10 kt. Seas 3 ft or less.
.TUE...E to SE winds 10 kt W of 89W, and variable less than 5 kt
E of 89W. Seas 3 ft or less.
.TUE NIGHT...NE to E winds 10 kt. Seas 3 ft or less.
.WED...W of 89W, variable winds less than 5 kt. E of 89W,
variable winds less than 5 kt, becoming N to NE 10 kt in the
afternoon. Seas 3 ft or less. Scattered showers and isolated
tstms.
.WED NIGHT...NE winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 3 ft or less.
.THU...W of 89W, variable winds less than 5 kt. E of 89W, E winds
10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft
or less.
.THU NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.FRI...Variable winds less than 5 kt. Seas 3 ft or less.
.FRI NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.SAT...Variable winds less than 5 kt. Seas 3 ft or less.
.SAT NIGHT...Variable winds less than 5 kt, becoming SE to S
10 kt late. Seas 3 ft or less.
$$
GMZ057-300715-
NE Gulf of America N of 26N E of 87W-
307 PM EDT Mon Jun 29 2026
.TONIGHT...W of 85W, NE to E winds 10 kt in the evening, becoming
variable less than 5 kt. E of 85W, N winds 10 kt. Seas 3 ft or
less.
.TUE...N winds 10 kt in the morning, becoming variable less than
5 kt. Seas 3 ft or less.
.TUE NIGHT...NW to N winds 10 kt, shifting to NE late.
Seas 3 ft or less. Scattered showers and isolated tstms.
.WED...NE to E winds 10 kt. Seas 3 ft or less. Scattered showers
and isolated tstms.
.WED NIGHT...W of 85W, E winds 10 kt in the evening, becoming
variable less than 5 kt. E of 85W, variable winds less than 5 kt.
Seas 3 ft or less.
.THU...W of 85W, E to SE winds 10 kt. E of 85W, SE winds 10 kt in
the morning, becoming variable less than 5 kt. Seas 3 ft or less.
.THU NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.FRI...Variable winds less than 5 kt. Seas 3 ft or less.
.FRI NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.SAT...Variable winds less than 5 kt. Seas 3 ft or less.
.SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
$$
GMZ058-300715-
W Central Gulf of America from 22N to 26N W of 94W-
307 PM EDT Mon Jun 29 2026
.TONIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.WED...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.THU...SE winds 10 to 15 kt. Seas 3 ft or less.
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.FRI...SE winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.SAT...SE winds 10 to 15 kt. Seas 3 ft or less.
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
$$
GMZ045-300715-
W Central Gulf of America from 22N to 26N between 91W and 94W-
307 PM EDT Mon Jun 29 2026
.TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.WED...E to SE winds 10 to 15 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 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 to SE winds 10 to 15 kt. Seas 3 ft or less.
.SAT...E to SE winds 10 kt. Seas 3 ft or less.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
$$
GMZ046-300715-
Central Gulf of America from 22N to 26N between 87W and 91W-
307 PM EDT Mon Jun 29 2026
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.WED...E winds 10 kt. Seas 2 to 4 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 ft or less.
.THU...E winds 10 kt. Seas 3 ft or less.
.THU NIGHT...E winds 10 to 15 kt. Seas 3 ft or less.
.FRI...E to SE winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.SAT...E to SE winds 10 kt. Seas 3 ft or less.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
$$
GMZ047-300715-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
307 PM EDT Mon Jun 29 2026
.TONIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...NE to E winds 10 kt. Seas 2 to 4 ft.
.TUE NIGHT...NE to E winds 10 kt. Seas 3 ft or less.
.WED...S of 24N, E winds 10 kt. N of 24N, NE to E winds 10 kt in
the morning, becoming variable less than 5 kt. Seas 3 ft or less.
.WED NIGHT...NE to E winds 10 kt S of 24N, and variable less than
5 kt N of 24N. Seas 3 ft or less.
.THU...E winds 10 kt S of 24N, and variable less than 5 kt N of
24N. Seas 3 ft or less.
.THU NIGHT...E winds 10 kt. Seas 3 ft or less.
.FRI...E winds 10 kt S of 24N, and variable less than 5 kt N of
24N. Seas 3 ft or less.
.FRI NIGHT...NE to E winds 10 kt S of 24N, and variable less than
5 kt N of 24N. Seas 3 ft or less.
.SAT...NE to E winds 10 kt S of 24N, and variable less than 5 kt
N of 24N. Seas 3 ft or less.
.SAT NIGHT...E to SE winds 10 kt. Seas 3 ft or less.
$$
GMZ048-300715-
SW Gulf of America S of 22N W of 94W-
307 PM EDT Mon Jun 29 2026
.TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...S of 21N W of 95W, E winds 10 kt in the morning, becoming
variable less than 5 kt. Elsewhere, E winds 10 to 15 kt. Seas
2 to 4 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.WED...S of 21N W of 95W, variable winds less than 5 kt in the
morning. Variable winds less than 5 kt in the afternoon.
Elsewhere, E winds 10 kt in the morning. Seas 3 ft or less.
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less.
.THU...E winds 10 kt. Seas 2 to 4 ft.
.THU NIGHT...NE to E winds 10 kt. Seas 3 ft or less.
.FRI...Variable winds less than 5 kt S of 21N W of 95W, and E
10 kt elsewhere. Seas 3 ft or less.
.FRI NIGHT...E winds 10 kt. Seas 3 ft or less.
.SAT...E winds 10 kt. Seas 3 ft or less.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft or less.
$$
GMZ049-300715-
Central Bay of Campeche-
307 PM EDT Mon Jun 29 2026
.TONIGHT...NE 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...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered
showers and isolated tstms.
.WED...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.WED NIGHT...NE to 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...NE 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...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
.SAT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.SAT NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ050-300715-
E Bay of Campeche including Campeche Bank-
307 PM EDT Mon Jun 29 2026
.TONIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE...E to SE winds 10 to 15 kt, shifting to NE in the
afternoon. Seas 3 to 5 ft.
.TUE NIGHT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft.
.WED...E winds 10 to 15 kt. Seas 2 to 4 ft.
.WED NIGHT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft.
.THU...E to SE winds 10 kt, shifting to NE in the afternoon. Seas
3 ft or less.
.THU NIGHT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft.
.FRI...SE winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 2 to 4 ft.
.FRI NIGHT...NE winds 15 to 20 kt, shifting to E to SE 10 to
15 kt late. Seas 2 to 4 ft.
.SAT...SE winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 2 to 4 ft.
.SAT NIGHT...NE winds 15 to 20 kt, shifting to E to SE 10 to
15 kt late. Seas 2 to 4 ft.
$$
Forecaster GR
