474
FZNT24 KNHC 030210
OFFNT4

Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
1010 PM EDT Tue Sep 2 2025

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.

GMZ001-031415-
Synopsis for the Gulf of America
1010 PM EDT Tue Sep 2 2025

.SYNOPSIS...A nearly stationary front extending from south
Florida to south Texas will gradually dissipate through Wed.
Then, a frontal trough will likely persist over the east- central
Gulf through Fri. This system will continue to generate scattered
to numerous showers and isolated thunderstorms, mainly across the
northern half of the basin. Elsewhere, a weak pressure gradient
in place will maintain gentle to moderate winds with slight to
locally moderate seas through Sun. Looking ahead, winds may
increase to fresh speeds across the NW Gulf by Sun night.

$$

GMZ040-031415-
NW Gulf of America including Stetson Bank-
1010 PM EDT Tue Sep 2 2025

.OVERNIGHT...NE to E winds 10 to 15 kt in the late evening and
early morning, becoming variable less than 5 kt. Seas 3 ft or
less.
.WED...N to NE winds 10 kt. Seas 3 ft or less.
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.THU...Variable winds less than 5 kt, becoming E 10 kt early in
the evening. Seas 3 ft or less.
.THU NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.FRI...SE to S winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...SE winds 10 kt. Seas 3 ft or less.
.SAT...SE to S winds 10 kt. Seas 3 ft or less.
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN...SE to S winds 10 to 15 kt. Seas 3 ft or less.
.SUN NIGHT...SE winds 15 to 20 kt. Seas 2 to 4 ft.

$$

GMZ041-031415-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
1010 PM EDT Tue Sep 2 2025

.OVERNIGHT...NE to E winds 10 kt in the late evening and early
morning, becoming variable less than 5 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.
.WED...N to NE winds 10 kt. Seas 3 ft or less.
.WED NIGHT...E winds 10 kt in the late evening and early morning,
becoming variable less than 5 kt. Seas 3 ft or less.
.THU...Variable winds less than 5 kt, becoming NE 10 kt early in
the evening. Seas 3 ft or less.
.THU NIGHT...E to SE winds 10 kt. Seas 3 ft or less.
.FRI...SE winds 10 kt in the late morning and early afternoon,
becoming variable less than 5 kt. Seas 3 ft or less.
.FRI NIGHT...SE winds 10 kt. Seas 3 ft or less.
.SAT...SE to S winds 10 kt. Seas 3 ft or less.
.SAT NIGHT...Variable winds less than 5 kt, becoming SE 10 kt
early in the morning. Seas 3 ft or less.
.SUN...SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN NIGHT...SE winds 15 to 20 kt. Seas 2 to 4 ft.

$$

GMZ056-031415-
N Central Gulf of America Offshore Waters-
1010 PM EDT Tue Sep 2 2025

.OVERNIGHT...E winds 10 kt in the late evening and early morning,
becoming variable less than 5 kt. 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...E winds 10 kt in the late evening and early morning,
becoming variable less than 5 kt. Seas 3 ft or less. Scattered
showers and isolated tstms.
.THU...Variable winds less than 5 kt, becoming NE 10 kt early in
the evening. Seas 3 ft or less.
.THU NIGHT...NE to E winds 10 kt in the late evening and early
morning, 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...W of 89W, E to SE winds 10 kt in the late evening
and early morning. Variable winds less than 5 kt early in the
morning. E of 89W, variable winds less than 5 kt in the late
evening and early morning. Seas 3 ft or less.
.SAT...W of 89W, S winds 10 kt in the late morning and early
afternoon. Variable winds less than 5 kt early in the evening. E
of 89W, variable winds less than 5 kt in the late morning and
early afternoon. Seas 3 ft or less.
.SAT NIGHT...W of 89W, SE to S winds 10 kt early in the morning.
Variable winds less than 5 kt in the late evening and early
morning. E of 89W, variable less than 5 kt. Seas 3 ft or less.
.SUN...W of 89W, SE to S winds 10 kt in the late morning and
early afternoon, becoming variable less than 5 kt. E of 89W,
variable winds less than 5 kt. Seas 3 ft or less.
.SUN NIGHT...W of 89W, NE winds 10 kt, shifting to E to SE early
in the morning. E of 89W, NW to N winds 10 kt in the late evening
and early morning, becoming variable less than 5 kt. Seas 3 ft or
less.

$$

GMZ057-031415-
NE Gulf of America N of 26N E of 87W-
1010 PM EDT Tue Sep 2 2025

.OVERNIGHT...NE winds 10 kt in the late evening and early
morning, becoming variable less than 5 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.
.WED...E winds 10 kt. Seas 3 ft or less. Scattered showers and
isolated tstms.
.WED NIGHT...E to SE winds 10 kt W of 85W, and variable less than
5 kt E of 85W. Seas 3 ft or less. Scattered showers and isolated
tstms.
.THU...SE winds 10 kt in the late morning and early afternoon,
becoming variable less than 5 kt. Seas 3 ft or less.
.THU NIGHT...W of 85W, E to SE winds 10 kt. E of 85W, variable
winds less than 5 kt, becoming SE to S 10 kt early in the
morning. 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.
.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.

$$

GMZ058-031415-
W Central Gulf of America from 22N to 26N W of 94W-
1010 PM EDT Tue Sep 2 2025

.OVERNIGHT...E winds 10 kt, shifting to SW early in the morning.
Seas 3 ft or less. Scattered showers and isolated tstms.
.WED...W winds 10 kt, shifting to N early in the evening. Seas
3 ft or less.
.WED NIGHT...NE to E winds 10 kt, shifting to S to SW early in
the morning. Seas 3 ft or less.
.THU...Variable winds less than 5 kt, becoming E 10 kt early in
the evening. Seas 3 ft or less.
.THU NIGHT...SE winds 10 kt. Seas 3 ft or less.
.FRI...SE to S winds 10 to 15 kt. Seas 3 ft or less.
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.SAT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN...SE to S winds 10 to 15 kt. Seas 3 ft or less.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less.

$$

GMZ045-031415-
W Central Gulf of America from 22N to 26N between 91W and 94W-
1010 PM EDT Tue Sep 2 2025

.OVERNIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.WED...W to NW winds 10 kt. Seas 3 ft or less. Scattered showers
and isolated tstms.
.WED NIGHT...S of 24N, variable winds less than 5 kt in the late
evening and early morning. Variable winds less than 5 kt early in
the morning. N of 24N, N to NE winds 10 kt in the late evening
and early morning. Seas 3 ft or less.
.THU...Variable winds less than 5 kt. Seas 3 ft or less.
.THU NIGHT...S of 24N, variable winds less than 5 kt, becoming E
to SE 10 kt early in the morning. N of 24N, NE to E winds 10 kt
in the late evening and early morning, becoming variable less
than 5 kt. Seas 3 ft or less.
.FRI...SE to S winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.SAT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
.SAT NIGHT...E to SE winds 10 kt, increasing to 15 to 20 kt early
in the morning. Seas 3 ft or less.
.SUN...SE to S winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN NIGHT...E to SE winds 15 to 20 kt. Seas 3 ft or less.

$$

GMZ046-031415-
Central Gulf of America from 22N to 26N between 87W and 91W-
1010 PM EDT Tue Sep 2 2025

.OVERNIGHT...Variable winds less than 5 kt, becoming SW 10 kt
early in the morning. Seas 3 ft or less.
.WED...W winds 10 kt. Seas 3 ft or less. Scattered showers and
isolated tstms.
.WED NIGHT...W to NW winds 10 kt, shifting to SW early in the
morning. Seas 3 ft or less.
.THU...W winds 10 kt. Seas 3 ft or less.
.THU NIGHT...S of 24N, NE winds 10 kt, shifting to SE to S early
in the morning. N of 24N, variable winds less than 5 kt, becoming
S 10 kt early in the morning. Seas 3 ft or less.
.FRI...S winds 10 kt. Seas 3 ft or less.
.FRI 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 early in the
morning. Seas 3 ft or less.
.SAT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
.SAT NIGHT...E to SE winds 15 to 20 kt S of 24N, and E to SE
10 to 15 kt N of 24N. Seas 2 to 4 ft.
.SUN...SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN NIGHT...E winds 15 to 20 kt S of 24N, and E 10 to 15 kt N of
24N. Seas 3 ft or less.

$$

GMZ047-031415-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
1010 PM EDT Tue Sep 2 2025

.OVERNIGHT...S of 24N, SW to W winds 10 kt. N of 24N, NW to N
winds 10 kt in the late evening and early morning, becoming
variable less than 5 kt. Seas 3 ft or less. Scattered showers and
isolated tstms.
.WED...SW to W winds 10 kt. Seas 3 ft or less. Scattered showers
and isolated tstms.
.WED NIGHT...SW winds 10 kt. Seas 3 ft or less. Scattered showers
and isolated tstms.
.THU...SW to W winds 10 to 15 kt. Seas 3 ft or less. Scattered
showers and isolated tstms.
.THU NIGHT...SW winds 10 kt. Seas 3 ft or less.
.FRI...SW winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...Variable winds less than 5 kt, becoming SE to S
10 kt early in the morning. Seas 3 ft or less.
.SAT...S to SW winds 10 kt in the late morning and early
afternoon, becoming variable less than 5 kt. Seas 3 ft or less.
.SAT NIGHT...E winds 10 kt S of 24N, and variable less than 5 kt
N of 24N. Seas 3 ft or less.
.SUN...E winds 10 kt. Seas 3 ft or less.
.SUN NIGHT...NE to E winds 10 kt. Seas 3 ft or less.

$$

GMZ048-031415-
SW Gulf of America S of 22N W of 94W-
1010 PM EDT Tue Sep 2 2025

.OVERNIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.WED...Variable winds less than 5 kt. Seas 3 ft or less.
.WED NIGHT...E winds 10 kt in the late evening and early morning,
becoming variable less than 5 kt. Seas 3 ft or less.
.THU...S of 21N W of 95W, NE to E winds 10 kt early in the
evening. Variable winds less than 5 kt in the late morning and
early afternoon. Elsewhere, variable less than 5 kt. Seas 3 ft or
less.
.THU NIGHT...E to SE winds 10 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.
.SAT...SE winds 10 to 15 kt. Seas 3 ft or less.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN...SE winds 10 to 15 kt. Seas 3 ft or less.
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.

$$

GMZ049-031415-
Central Bay of Campeche-
1010 PM EDT Tue Sep 2 2025

.OVERNIGHT...N to NE winds 10 to 15 kt, shifting to E early in
the morning. Seas 3 ft or less.
.WED...Variable winds less than 5 kt, becoming NW to N 10 kt
early in the evening. Seas 3 ft or less.
.WED NIGHT...N to NE winds 10 kt, shifting to E early in the
morning. Seas 3 ft or less.
.THU...Variable winds less than 5 kt, becoming N to NE 10 kt
early in the evening. Seas 3 ft or less.
.THU NIGHT...NE to E winds 10 kt. Seas 3 ft or less.
.FRI...E to SE winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less.
.SAT...SE winds 15 to 20 kt, diminishing to 10 kt early in the
evening. Seas 3 ft or less.
.SAT NIGHT...NE winds 10 kt, shifting to E 15 to 20 kt early in
the morning. Seas 3 ft or less.
.SUN...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 ft or less.

$$

GMZ050-031415-
E Bay of Campeche including Campeche Bank-
1010 PM EDT Tue Sep 2 2025

.OVERNIGHT...N to NE winds 10 to 15 kt, shifting to SE early in
the morning. Seas 3 ft or less.
.WED...S winds 10 kt, shifting to NW early in the evening. Seas
3 ft or less.
.WED NIGHT...N to NE winds 10 to 15 kt, shifting to E to SE early
in the morning. Seas 3 ft or less.
.THU...SE to S winds 10 kt, shifting to N early in the evening.
Seas 3 ft or less.
.THU NIGHT...E winds 10 to 15 kt. Seas 3 ft or less.
.FRI...SE winds 10 to 15 kt. Seas 3 ft or less.
.FRI NIGHT...NE winds 10 to 15 kt, shifting to E to SE early in
the morning. Seas 3 ft or less.
.SAT...W of 90W, SE winds 15 to 20 kt, diminishing to 10 kt early
in the evening. E of 90W, SE winds 10 kt, shifting to NE early in
the evening. Seas 3 ft or less.
.SAT NIGHT...NE winds 15 to 20 kt, shifting to E to SE 10 to
15 kt early in the morning. Seas 2 to 4 ft.
.SUN...SE winds 10 to 15 kt, shifting to NE early in the evening.
Seas 2 to 4 ft.
.SUN NIGHT...NE winds 15 to 20 kt, shifting to E to SE early in
the morning. Seas 2 to 4 ft.

$$

Forecaster Delgado