674
FZNT24 KNHC 181508
OFFNT4

Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
1108 AM EDT Mon Aug 18 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.

GMZ001-190315-
Synopsis for the Gulf of America
1108 AM EDT Mon Aug 18 2025

.SYNOPSIS...Light to gentle winds and slight seas are expected
over the Gulf of America this week as high pressure prevails over
the northern Gulf into the southern United States.

$$

GMZ040-190315-
NW Gulf of America including Stetson Bank-
1108 AM EDT Mon Aug 18 2025

.TODAY...NE winds 10 kt in the afternoon. Seas 3 ft or less.
.TONIGHT...NE to E winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 3 ft or less.
.TUE...N to NE winds 10 kt. Seas 3 ft or less.
.TUE NIGHT...NE winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 3 ft or less.
.WED...NE winds 10 kt. Seas 3 ft or less.
.WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.THU...Variable winds 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...SE winds 10 kt. Seas 3 ft or less.

$$

GMZ041-190315-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
1108 AM EDT Mon Aug 18 2025

.TODAY...N to NE winds 10 kt in the afternoon. Seas 3 ft or
less.
.TONIGHT...NE winds 10 kt in the evening, becoming variable less
than 5 kt. Seas 3 ft or less.
.TUE...Variable winds less than 5 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.
.TUE NIGHT...NE to E winds 10 kt in the evening, becoming
variable less than 5 kt. Seas 3 ft or less.
.WED...NE winds 10 kt. Seas 3 ft or less.
.WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.THU...Variable winds less than 5 kt. Seas 3 ft or less.
.THU NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.FRI...SW to W winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...SE to S winds 10 kt. Seas 3 ft or less.

$$

GMZ056-190315-
N Central Gulf of America Offshore Waters-
1108 AM EDT Mon Aug 18 2025

.TODAY...NE winds 10 kt in the afternoon. Seas 3 ft or less.
.TONIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.TUE...NE winds 10 kt. Seas 3 ft or less.
.TUE NIGHT...NE winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 3 ft or less.
.WED...NE winds 10 kt. Seas 3 ft or less.
.WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.THU...Variable winds less than 5 kt. Seas 3 ft or less.
.THU NIGHT...S to SW winds 10 kt. Seas 3 ft or less.
.FRI...SW winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...S to SW winds 10 kt. Seas 3 ft or less.

$$

GMZ057-190315-
NE Gulf of America N of 26N E of 87W-
1108 AM EDT Mon Aug 18 2025

.TODAY...S of 27N, variable winds less than 5 kt in the
afternoon. Elsewhere, NE winds 10 kt in the afternoon. Seas 3 ft
or less.
.TONIGHT...Variable winds less than 5 kt, becoming E 10 kt late.
Seas 3 ft or less. Scattered showers and isolated tstms.
.TUE...S of 27N, variable less than 5 kt. Variable winds less
than 5 kt in the morning. Elsewhere, NE to E winds 10 kt in the
afternoon. Seas 3 ft or less. Scattered showers and isolated
tstms.
.TUE NIGHT...N to NE winds 10 kt in the evening, becoming
variable less than 5 kt. Seas 3 ft or less.
.WED...Variable winds less than 5 kt. Seas 3 ft or less.
.WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.THU...Variable winds less than 5 kt. Seas 3 ft or less.
.THU NIGHT...SW winds 10 kt. Seas 3 ft or less.
.FRI...SW to W winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...SW winds 10 kt. Seas 3 ft or less.

$$

GMZ058-190315-
W Central Gulf of America from 22N to 26N W of 94W-
1108 AM EDT Mon Aug 18 2025

.TODAY...Variable winds less than 5 kt in the afternoon. Seas
3 ft or less.
.TONIGHT...NE to E winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 3 ft or less.
.TUE...Variable winds less than 5 kt. Seas 3 ft or less.
.TUE NIGHT...NE winds 10 kt in the evening, becoming variable
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. Seas 3 ft or less.
.THU...Variable winds less than 5 kt. Seas 3 ft or less.
.THU NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.FRI...S winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...SE winds 10 kt. Seas 3 ft or less.

$$

GMZ045-190315-
W Central Gulf of America from 22N to 26N between 91W and 94W-
1108 AM EDT Mon Aug 18 2025

.TODAY...N to NE winds 10 kt in the afternoon. Seas 3 ft or
less. Scattered showers and isolated tstms.
.TONIGHT...NE winds 10 kt in the evening, becoming variable less
than 5 kt. Seas 3 ft or less.
.TUE...Variable winds less than 5 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.
.TUE NIGHT...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...Variable winds less than 5 kt. Seas 3 ft or less.
.THU...Variable winds less than 5 kt. Seas 3 ft or less.
.THU NIGHT...E winds 10 kt. Seas 3 ft or less.
.FRI...S winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...E to SE winds 10 kt. Seas 3 ft or less.

$$

GMZ046-190315-
Central Gulf of America from 22N to 26N between 87W and 91W-
1108 AM EDT Mon Aug 18 2025

.TODAY...Variable winds less than 5 kt in the afternoon. Seas
3 ft or less. Scattered showers and isolated tstms.
.TONIGHT...NE winds 10 kt in the evening, becoming variable less
than 5 kt. Seas 3 ft or less.
.TUE...Variable winds less than 5 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.
.TUE NIGHT...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...SE to S winds 10 kt. Seas 3 ft or less.
.THU...S to SW winds 10 kt. Seas 3 ft or less.
.THU NIGHT...SE to S winds 10 kt. Seas 3 ft or less.
.FRI...S winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...SE winds 10 kt. Seas 3 ft or less.

$$

GMZ047-190315-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
1108 AM EDT Mon Aug 18 2025

.TODAY...Variable winds less than 5 kt in the afternoon. Seas
3 ft or less.
.TONIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.TUE...Straits of Florida, NW to N winds 10 kt in the afternoon.
Variable winds less than 5 kt in the morning. Elsewhere,
variable less than 5 kt. Seas 3 ft or less.
.TUE NIGHT...N winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 3 ft or less.
.WED...Variable winds less than 5 kt. Seas 3 ft or less.
.WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.THU...Variable winds less than 5 kt. Seas 3 ft or less.
.THU NIGHT...S winds 10 kt. Seas 3 ft or less.
.FRI...S to SW winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...SE to S winds 10 kt. Seas 3 ft or less.

$$

GMZ048-190315-
SW Gulf of America S of 22N W of 94W-
1108 AM EDT Mon Aug 18 2025

.TODAY...Variable winds less than 5 kt in the afternoon. Seas
3 ft or less.
.TONIGHT...N to NE winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 3 ft or less.
.TUE...Variable winds less than 5 kt. Seas 3 ft or less.
.TUE NIGHT...N to NE winds 10 kt in the evening, becoming
variable less than 5 kt. Seas 3 ft or less.
.WED...Variable winds less than 5 kt. Seas 3 ft or less.
.WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.THU...Variable winds 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...E to SE winds 10 kt. Seas 3 ft or less.

$$

GMZ049-190315-
Central Bay of Campeche-
1108 AM EDT Mon Aug 18 2025

.TODAY...Variable winds less than 5 kt in the afternoon. Seas
3 ft or less.
.TONIGHT...N to NE winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 3 ft or less. Scattered showers and
isolated tstms.
.TUE...Variable winds less than 5 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.
.TUE NIGHT...N winds 10 kt in the evening, becoming variable
less than 5 kt. Seas 3 ft or less. Scattered showers and
isolated tstms.
.WED...Variable winds less than 5 kt. Seas 3 ft or less.
.WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
.THU...Variable winds less than 5 kt. Seas 3 ft or less.
.THU NIGHT...NE to E winds 10 kt. Seas 3 ft or less.
.FRI...Variable winds less than 5 kt. Seas 3 ft or less.
.FRI NIGHT...E winds 10 kt. Seas 3 ft or less.

$$

GMZ050-190315-
E Bay of Campeche including Campeche Bank-
1108 AM EDT Mon Aug 18 2025

.TODAY...Variable winds less than 5 kt in the afternoon. Seas
3 ft or less.
.TONIGHT...NE winds 10 kt. Seas 3 ft or less. Scattered showers
and isolated tstms.
.TUE...Variable winds less than 5 kt. Seas 3 ft or less.
.TUE NIGHT...N winds 10 kt, shifting to NE to E late.
Seas 3 ft or less. Scattered showers and isolated tstms.
.WED...Variable winds less than 5 kt. Seas 3 ft or less.
.WED NIGHT...NE winds 10 kt. Seas 3 ft or less.
.THU...Variable winds less than 5 kt. Seas 3 ft or less.
.THU NIGHT...NE to E winds 10 kt. Seas 3 ft or less.
.FRI...SE winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...E winds 10 kt. Seas 3 ft or less.

$$

Forecaster ADAMS