915
FZNT24 KNHC 210205
OFFNT4

Offshore Waters Forecast for the Gulf of America
NWS National Hurricane Center Miami, FL
905 PM EST Thu Nov 20 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.

GMZ001-211415-
Synopsis for the Gulf of America
905 PM EST Thu Nov 20 2025

.SYNOPSIS...Moderate to locally fresh NE to E winds will pulse
offshore of the Yucatan Peninsula and into the Bay of Campeche
each afternoon and evening into next week as a trough develops
each day and moves westward. Elsewhere, moderate to occasionally
fresh E to SE winds and slight to moderate seas are expected over
much of the Gulf through Fri as ridging prevails over the
southeastern United States. Looking ahead, fresh to locally strong
SE winds will develop in the northwestern Gulf Sun into next week
as a low pressure system moves through the southern United
States.

$$

GMZ040-211415-
NW Gulf of America including Stetson Bank-
905 PM EST Thu Nov 20 2025

.OVERNIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI...S winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft.
.SAT...S of 27N, SE winds 10 kt early in the morning, becoming
variable less than 5 kt. N of 27N, variable winds less than 5 kt,
becoming NE 10 kt early in the afternoon. Seas 3 ft or less.
.SAT NIGHT...NE to E winds 10 kt. Seas 3 ft or less.
.SUN...E winds 10 kt. Seas 3 ft or less.
.SUN NIGHT...SE winds 15 to 20 kt. Seas 2 to 4 ft.
.MON...S winds 15 to 20 kt. Seas 4 to 6 ft.
.MON NIGHT...S winds 15 to 20 kt. Seas 4 to 6 ft.
.TUE...S of 27N, S to SW winds 10 kt early in the morning,
becoming variable less than 5 kt. N of 27N, SW to W winds 10 to
15 kt. Seas 3 to 5 ft.
.TUE NIGHT...Variable winds less than 5 kt, becoming NE to E
10 kt late. Seas 2 to 4 ft.

$$

GMZ041-211415-
SW Louisiana Offshore Waters including Flower Garden Bank Marine
Sanctuary-
905 PM EST Thu Nov 20 2025

.OVERNIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...S to SW winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft.
.SAT...Variable winds less than 5 kt. Seas 3 ft or less.
.SAT NIGHT...Variable winds less than 5 kt, becoming NE 10 kt
late. Seas 3 ft or less.
.SUN...NE to E winds 10 kt. Seas 3 ft or less.
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.MON...SE to S winds 10 to 15 kt. Seas 2 to 4 ft.
.MON NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE...S to SW winds 10 to 15 kt. Seas 4 to 6 ft in SE to S
swell.
.TUE NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft.

$$

GMZ056-211415-
N Central Gulf of America Offshore Waters-
905 PM EST Thu Nov 20 2025

.OVERNIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. Isolated
showers.
.FRI...S winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers.
.FRI NIGHT...S winds 10 kt. Seas 3 to 4 ft. Isolated showers.
.SAT...Variable winds less than 5 kt W of 89W, and SW 10 kt E of
89W. Seas 3 to 4 ft. Isolated showers.
.SAT NIGHT...Variable winds less than 5 kt, becoming NW to N
10 kt late. Seas 3 to 4 ft.
.SUN...N to NE winds 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...NE to E winds 10 kt. Seas 3 to 4 ft.
.MON...SE winds 10 kt. Seas 3 to 4 ft.
.MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...S winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...S winds 10 kt. Seas 3 to 4 ft.

$$

GMZ057-211415-
NE Gulf of America N of 26N E of 87W-
905 PM EST Thu Nov 20 2025

.OVERNIGHT...E to SE winds 10 kt. Seas 2 to 4 ft.
.FRI...SE to S winds 10 kt. Seas 3 ft or less.
.FRI NIGHT...SE to S winds 10 kt W of 85W, and variable less than
5 kt E of 85W. Seas 3 ft or less.
.SAT...S winds 10 kt, shifting to SW to W early in the afternoon.
Seas 3 ft or less.
.SAT NIGHT...W to NW winds 10 kt. Seas 3 ft or less.
.SUN...NW to N winds 10 kt. Seas 3 ft or less.
.SUN NIGHT...NE winds 10 kt. Seas 3 ft or less.
.MON...E winds 10 kt. Seas 3 ft or less.
.MON NIGHT...SE winds 10 kt. Seas 3 ft or less.
.TUE...SE to S winds 10 to 15 kt. Seas 3 ft or less.
.TUE NIGHT...SE to S winds 10 kt. Seas 3 ft or less.

$$

GMZ058-211415-
W Central Gulf of America from 22N to 26N W of 94W-
905 PM EST Thu Nov 20 2025

.OVERNIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...SE to S winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...SE winds 10 kt. Seas 3 to 4 ft.
.SAT...E to SE winds 10 kt. Seas 3 to 4 ft.
.SAT NIGHT...E to SE winds 10 kt. Seas 3 to 4 ft.
.SUN...E to SE winds 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft.
.MON...SE to S winds 15 to 20 kt. Seas 4 to 6 ft.
.MON NIGHT...SE to S winds 15 to 20 kt. Seas 4 to 6 ft.
.TUE...SE to S winds 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...E winds 10 kt. Seas 3 to 4 ft.

$$

GMZ045-211415-
W Central Gulf of America from 22N to 26N between 91W and 94W-
905 PM EST Thu Nov 20 2025

.OVERNIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.SAT...E to SE winds 10 kt. Seas 2 to 4 ft.
.SAT NIGHT...NE to E winds 10 kt. Seas 3 ft or less.
.SUN...E 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 to 15 kt. Seas 2 to 4 ft.
.MON NIGHT...SE winds 15 kt. Seas 2 to 4 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.

$$

GMZ046-211415-
Central Gulf of America from 22N to 26N between 87W and 91W-
905 PM EST Thu Nov 20 2025

.OVERNIGHT...SE winds 15 kt. Seas 3 to 5 ft.
.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.SAT...S of 24N, E winds 10 kt. N of 24N, E to SE winds 10 kt
early in the morning, becoming variable less than 5 kt. Seas 2 to
4 ft.
.SAT NIGHT...NE winds 10 kt. Seas 3 ft or less.
.SUN...NE 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...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.

$$

GMZ047-211415-
SE Gulf of America from 22N to 26N E of 87W including Straits of
Florida-
905 PM EST Thu Nov 20 2025

.OVERNIGHT...E to SE 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.
.SAT...NE to E winds 10 kt. Seas 3 to 4 ft.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...NE winds 10 kt. Seas 3 to 4 ft.
.MON...E winds 10 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.

$$

GMZ048-211415-
SW Gulf of America S of 22N W of 94W-
905 PM EST Thu Nov 20 2025

.OVERNIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.SAT...E winds 10 kt. Seas 2 to 4 ft.
.SAT NIGHT...NE to E winds 10 kt. Seas 3 ft or less.
.SUN...Variable winds less than 5 kt S of 21N W of 95W, and E
10 kt elsewhere. Seas 2 to 4 ft.
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less.
.MON...SE winds 10 to 15 kt. Seas 3 ft or less.
.MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...E to SE winds 10 kt. Seas 2 to 4 ft.
.TUE NIGHT...E winds 10 kt. Seas 2 to 4 ft.

$$

GMZ049-211415-
Central Bay of Campeche-
905 PM EST Thu Nov 20 2025

.OVERNIGHT...E 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...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.MON...E to SE winds 10 kt. Seas 3 to 4 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.

$$

GMZ050-211415-
E Bay of Campeche including Campeche Bank-
905 PM EST Thu Nov 20 2025

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...E winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.SAT...NE to E 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.
.SUN...NE to E 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 winds 10 to 15 kt. Seas 2 to 4 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE...E winds 10 to 15 kt. Seas 2 to 4 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.

$$

Forecaster Aguirre