Offshore Marine Forecast
000
FZNT24 KNHC 031455
OFFNT4
Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
1055 AM EDT Thu Sep 3 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.
GMZ001-040300-
Synopsis for the Gulf of America
1055 AM EDT Thu Sep 3 2026
.SYNOPSIS...Weak high pressure prevails over the region and will
generally allow for moderate or weaker winds and slight to
moderate seas across the Gulf through the next few days. The
presence of abundant tropical moisture will favor scattered
showers and isolated thunderstorms mainly in the eastern Gulf
through the weekend.
$$
GMZ040-040300-
NW Gulf of America including Stetson Bank-
1055 AM EDT Thu Sep 3 2026
.TODAY...SE to S winds 10 kt. Seas 3 ft or less. Scattered
showers and isolated tstms.
.TONIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.FRI...S winds 10 kt in the morning, becoming variable less than
5 kt. Seas 3 ft or less. Scattered showers and isolated tstms.
.FRI NIGHT...SE winds 10 kt. Seas 3 ft or less.
.SAT...SE to S winds 10 kt in the morning, becoming variable less
than 5 kt. Seas 3 ft or less.
.SAT NIGHT...SE winds 10 kt. Seas 3 ft or less.
.SUN...Variable winds less than 5 kt. Seas 3 ft or less.
.SUN NIGHT...SE to S winds 10 kt. Seas 3 ft or less.
.MON...Variable winds less than 5 kt. Seas 3 ft or less.
.MON NIGHT...SE winds 10 kt. Seas 3 ft or less.
$$
GMZ041-040300-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
1055 AM EDT Thu Sep 3 2026
.TODAY...Variable winds less than 5 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.
.TONIGHT...E to SE winds 10 kt. Seas 3 ft or less.
.FRI...Variable winds less than 5 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.
.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.
.SUN...Variable winds less than 5 kt. Seas 3 ft or less.
.SUN NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.MON...Variable winds less than 5 kt. Seas 3 ft or less.
.MON NIGHT...SE winds 10 kt. Seas 3 ft or less.
$$
GMZ056-040300-
N Central Gulf of America Offshore Waters-
1055 AM EDT Thu Sep 3 2026
.TODAY...Variable winds less than 5 kt W of 89W, and NE 10 kt E
of 89W. Seas 3 ft or less. Scattered showers and isolated tstms.
.TONIGHT...NE to E winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 3 ft or less.
.FRI...Variable winds less than 5 kt. Seas 3 ft or less.
.FRI NIGHT...Variable winds less than 5 kt, becoming S 10 kt
late. Seas 3 ft or less.
.SAT...Variable winds less than 5 kt. Seas 3 ft or less.
.SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.SUN...Variable winds less than 5 kt W of 89W, and W to NW 10 kt
E of 89W. Seas 3 ft or less.
.SUN NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.MON...Variable winds less than 5 kt. Seas 3 ft or less.
.MON NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
$$
GMZ057-040300-
NE Gulf of America N of 26N E of 87W-
1055 AM EDT Thu Sep 3 2026
.TODAY...NE winds 10 to 15 kt. Seas 3 ft or less. Scattered
showers and isolated tstms.
.TONIGHT...E winds 10 kt, shifting to SE to S late.
Seas 3 ft or less. Scattered showers and isolated tstms.
.FRI...S to SW winds 10 kt in the morning, becoming variable 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...W of 85W, variable winds less than 5 kt, becoming SW
to W 10 kt late. E of 85W, W winds 10 kt. Seas 3 ft or
less.
.SUN...W to NW winds 10 kt. Seas 3 ft or less.
.SUN NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.MON...Variable winds less than 5 kt. Seas 3 ft or less.
.MON NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
$$
GMZ058-040300-
W Central Gulf of America from 22N to 26N W of 94W-
1055 AM EDT Thu Sep 3 2026
.TODAY...SE to S winds 10 to 15 kt. Seas 3 ft or less.
.TONIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI...SE to S winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.SAT...SE winds 10 kt. Seas 3 ft or less.
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN...SE winds 10 kt. Seas 3 ft or less.
.SUN NIGHT...E to SE winds 10 kt. Seas 3 ft or less.
.MON...SE winds 10 kt. Seas 3 ft or less.
.MON NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft.
$$
GMZ045-040300-
W Central Gulf of America from 22N to 26N between 91W and 94W-
1055 AM EDT Thu Sep 3 2026
.TODAY...S of 24N, SE winds 10 kt late in the morning, becoming
variable less than 5 kt. N of 24N, variable winds less than 5 kt.
Seas 3 ft or less.
.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.FRI...SE winds 10 kt. Seas 3 ft or less. Scattered showers and
isolated tstms.
.FRI NIGHT...Variable winds less than 5 kt, becoming E to SE
10 to 15 kt late. Seas 3 ft or less.
.SAT...SE winds 10 kt. Seas 2 to 4 ft.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN...E to SE winds 10 kt. Seas 2 to 4 ft.
.SUN NIGHT...E to SE winds 10 kt. 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 2 to 4 ft.
$$
GMZ046-040300-
Central Gulf of America from 22N to 26N between 87W and 91W-
1055 AM EDT Thu Sep 3 2026
.TODAY...Variable winds less than 5 kt. Seas 3 ft or less.
.TONIGHT...NE winds 10 kt, shifting to SE late. Seas
3 ft or less.
.FRI...S of 24N, SE to S winds 10 kt. N of 24N, S winds 10 kt in
the morning, becoming variable less than 5 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.
.FRI NIGHT...S of 24N, E winds 10 to 15 kt. N of 24N, variable
winds less than 5 kt, becoming SE 10 kt late. Seas 3 ft
or less, building to 2 to 4 ft late.
.SAT...S of 24N, SE winds 10 kt. N of 24N, S winds 10 kt in the
morning, becoming variable less than 5 kt. Seas 2 to 4 ft.
.SAT NIGHT...S of 24N, E to SE winds 10 to 15 kt. N of 24N,
variable winds less than 5 kt, becoming SE 10 kt late.
Seas 2 to 4 ft.
.SUN...S of 24N, SE winds 10 kt in the morning. Variable winds
less than 5 kt in the afternoon. N of 24N, variable winds less
than 5 kt in the morning. Seas 2 to 4 ft.
.SUN NIGHT...E winds 10 kt S of 24N, and variable less than 5 kt
N of 24N. Seas 3 ft or less.
.MON...S of 24N, E to SE winds 10 kt in the morning, becoming
variable less than 5 kt. N of 24N, variable winds less than 5 kt.
Seas 3 ft or less.
.MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ047-040300-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
1055 AM EDT Thu Sep 3 2026
.TODAY...Variable winds less than 5 kt. Seas 3 ft or less.
.TONIGHT...Variable winds less than 5 kt, becoming SE to S 10 kt
late. Seas 3 ft or less.
.FRI...S winds 10 kt in the morning, becoming variable less than
5 kt. Seas 3 ft or less.
.FRI NIGHT...E winds 10 kt S of 24N, and variable less than 5 kt
N of 24N. Seas 3 ft or less.
.SAT...S of 24N, E to SE winds 10 kt in the morning. Variable
winds less than 5 kt in the afternoon. N of 24N, variable winds
less than 5 kt in the morning. Seas 3 ft or less.
.SAT NIGHT...S of 24N, E winds 10 kt. N of 24N, NE to E winds
10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft
or less.
.SUN...Variable winds less than 5 kt. Seas 3 ft or less.
.SUN NIGHT...E winds 10 kt S of 24N, and variable less than 5 kt
N of 24N. Seas 3 ft or less.
.MON...Variable winds less than 5 kt. Seas 3 ft or less.
.MON NIGHT...E winds 10 kt. Seas 3 ft or less.
$$
GMZ048-040300-
SW Gulf of America S of 22N W of 94W-
1055 AM EDT Thu Sep 3 2026
.TODAY...E to SE winds 10 kt. Seas 3 ft or less.
.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.FRI...SE winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.
.SAT...S of 21N W of 95W, SE winds 10 kt in the morning, becoming
variable less than 5 kt. Elsewhere, E to SE winds 10 kt. Seas
3 ft or less.
.SAT NIGHT...E to SE winds 10 kt. Seas 3 ft or less.
.SUN...E to SE winds 10 kt. Seas 3 ft or less.
.SUN NIGHT...E to SE winds 10 kt. Seas 3 ft or less.
.MON...Variable winds less than 5 kt S of 21N W of 95W, and E
10 kt elsewhere. Seas 3 ft or less.
.MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
$$
GMZ049-040300-
Central Bay of Campeche-
1055 AM EDT Thu Sep 3 2026
.TODAY...E to SE winds 10 kt. Seas 3 ft or less.
.TONIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less, building
to 3 to 5 ft late.
.FRI...E to SE winds 10 kt. Seas 2 to 4 ft.
.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered
showers and isolated tstms.
.SAT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft or less.
.SUN...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.MON NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
$$
GMZ050-040300-
E Bay of Campeche including Campeche Bank-
1055 AM EDT Thu Sep 3 2026
.TODAY...W of 90W, SE winds 10 kt late in the morning, becoming
variable less than 5 kt. E of 90W, variable winds less than 5 kt,
becoming NE 10 kt in the afternoon. Seas 3 ft or less.
.TONIGHT...N to NE winds 10 to 15 kt, shifting to E to SE late.
Seas 2 to 4 ft.
.FRI...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI NIGHT...N to NE winds 10 to 15 kt, shifting to E late. Seas
2 to 4 ft.
.SAT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN...SE winds 10 kt, shifting to NE in the afternoon. Seas 2 to
4 ft.
.SUN NIGHT...NE winds 10 to 15 kt, shifting to E to SE late. Seas
2 to 4 ft.
.MON...SE winds 10 kt, shifting to NE in the afternoon. Seas 2 to
4 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 ft or less, building to
3 to 5 ft late.
$$
Forecaster KRV
