National Weather Service Marine Forecast FZNT24 KNHC

FZNT24 KNHC 310852
OFFNT4

Offshore Waters Forecast for the Gulf of Mexico
NWS National Hurricane Center Miami, FL
452 AM EDT Sat Jul 31 2021

Offshore Waters Forecast for the Gulf of Mexico

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.

GMZ001-312100-
Synopsis for the Gulf of Mexico
452 AM EDT Sat Jul 31 2021

SYNOPSIS
Atlantic high pressure extends westward across the
basin. The ridge will dominate the Gulf region during the
weekend and early next week. Gentle to moderate winds will
prevail through early next week. Moderate to fresh winds will
pulse off the Yucatan during late evening through Wed.

GMZ011-312100-
NW Gulf including Stetson Bank-
452 AM EDT Sat Jul 31 2021

TODAY
S to SW winds 10 kt in the morning, becoming variable
less than 5 kt. Seas 3 ft or less.

TONIGHT
S winds 10 to 15 kt. Seas 3 ft or less.

SUN
S winds 10 kt. Seas 3 ft or less.

SUN NIGHT
SE to S winds 10 kt. Seas 3 ft or less.

MON
S to SW winds 10 kt. Seas 3 ft or less.

MON NIGHT
Variable winds less than 5 kt, becoming S to SW
10 kt late. Seas 3 ft or less.

TUE
SW winds 10 kt. Seas 3 ft or less.

TUE NIGHT
S to SW winds 10 kt. Seas 3 ft or less.

WED
Variable winds less than 5 kt. Seas 3 ft or less.

WED NIGHT
E to SE winds 10 kt. Seas 3 ft or less.

GMZ013-312100-
N Central Gulf including Flower Garden Banks Marine Sanctuary-
452 AM EDT Sat Jul 31 2021

TODAY
W of 90W, variable winds less than 5 kt. Elsewhere,
variable winds less than 5 kt, becoming W 10 kt in the afternoon.
Seas 3 ft or less.

TONIGHT
W of 90W, variable winds less than 5 kt, becoming S to
SW 10 kt late. Elsewhere, SW to W winds 10 kt. Seas
3 ft or less.

SUN
SW winds 10 kt. Seas 3 ft or less.

SUN NIGHT
S to SW winds 10 kt. Seas 3 ft or less.

MON
SW winds 10 kt. Seas 3 ft or less.

MON NIGHT
SW winds 10 kt. Seas 3 ft or less.

TUE
SW to W winds 10 kt. Seas 3 ft or less.

TUE NIGHT
SW winds 10 kt. Seas 3 ft or less.

WED
SW to W winds 10 to 15 kt. Seas 3 ft or less, building to
2 to 4 ft in the afternoon.

WED NIGHT
W to NW winds 10 kt, shifting to SW late.
Seas 2 to 4 ft.

GMZ015-312100-
NE Gulf N of 25N E of 87W-
452 AM EDT Sat Jul 31 2021

TODAY
Variable winds less than 5 kt S of 27N, and SW to W
10 kt elsewhere. Seas 3 ft or less.

TONIGHT
Variable winds less than 5 kt S of 27N, and SW 10 to
15 kt elsewhere. Seas 3 ft or less.

SUN
Variable winds less than 5 kt S of 27N, and SW to W 10 kt
elsewhere. Seas 3 ft or less.

SUN NIGHT
Variable winds less than 5 kt S of 27N, and SW 10 to
15 kt elsewhere. Seas 3 ft or less.

MON
SW winds 10 kt. Seas 3 ft or less.

MON NIGHT
S to SW winds 10 to 15 kt. Seas 3 ft or less.

TUE
SW winds 10 to 15 kt. Seas 3 ft or less.

TUE NIGHT
S to SW winds 10 to 15 kt. Seas 3 ft or less.

WED
SW winds 10 to 15 kt. Seas 3 ft or less.

WED NIGHT
S to SW winds 10 to 15 kt. Seas 3 ft or less.

GMZ017-312100-
W Central Gulf from 22N to 26N W of 94W-
452 AM EDT Sat Jul 31 2021

TODAY
SE winds 10 kt. Seas 3 ft or less.

TONIGHT
SE winds 10 to 15 kt. Seas 3 ft or less.

SUN
SE to S winds 10 kt. Seas 3 ft or less.

SUN NIGHT
SE winds 10 to 15 kt. Seas 3 ft or less.

MON
SE to S 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 kt. Seas 3 ft or less.

TUE NIGHT
SE winds 10 kt. Seas 3 ft or less.

WED
SE winds 10 kt. Seas 3 ft or less.

WED NIGHT
SE winds 10 kt. Seas 3 ft or less.

GMZ019-312100-
Central Gulf from 22N to 26N between 87W and 94W-
452 AM EDT Sat Jul 31 2021

TODAY
S of 24N, E winds 10 to 15 kt. Elsewhere, E to SE winds
10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft
or less.

TONIGHT
S of 24N, E winds 10 to 15 kt. Elsewhere, variable
winds less than 5 kt, becoming SE 10 kt late. Seas 3 ft
or less.

SUN
S of 24N, SE winds 10 to 15 kt. Elsewhere, SE to S winds
10 kt in the morning, becoming variable less than 5 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 kt. Seas 3 ft or less.

MON NIGHT
SE winds 10 kt. Seas 3 ft or less.

TUE
SE to S winds 10 kt in the morning, becoming variable less
than 5 kt. Seas 3 ft or less.

TUE NIGHT
SE winds 10 to 15 kt. Seas 3 ft or less.

WED
SE to S winds 10 kt. Seas 3 ft or less.

WED NIGHT
SE winds 10 to 15 kt. Seas 2 to 4 ft.

GMZ021-312100-
E Gulf from 22N to 25N E of 87W including Straits of Florida-
452 AM EDT Sat Jul 31 2021

TODAY
E to SE winds 10 kt. Seas 3 ft or less.

TONIGHT
E winds 10 kt. Seas 3 ft or less.

SUN
E winds 10 kt Straits of Florida, and variable less than
5 kt elsewhere. Seas 3 ft or less.

SUN NIGHT
Straits of Florida, E winds 10 to 15 kt. Elsewhere,
variable winds less than 5 kt, becoming E to SE 10 kt late. 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, becoming SE to S
10 kt late. Seas 3 ft or less.

TUE
S winds 10 kt in the morning, becoming variable less than
5 kt. Seas 3 ft or less.

TUE NIGHT
E to SE winds 10 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.

GMZ023-312100-
SW Gulf S of 22N W of 94W-
452 AM EDT Sat Jul 31 2021

TODAY
S of 21N W of 95W, NE to 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. Scattered showers and isolated tstms.

TONIGHT
S of 21N W of 95W, NE winds 10 kt in the evening,
becoming variable less than 5 kt. Elsewhere, NE to E winds 10 kt.
Seas 3 ft or less. Scattered showers and isolated tstms.

SUN
Variable winds less than 5 kt S of 21N W of 95W, and E to
SE 10 kt elsewhere. Seas 3 ft or less.

SUN NIGHT
E winds 10 kt. Seas 3 ft or less.

MON
E to SE winds 10 kt. Seas 3 ft or less.

MON NIGHT
E winds 10 kt. Seas 3 ft or less.

TUE
E to SE winds 10 kt. Seas 3 ft or less.

TUE NIGHT
E to SE winds 10 kt. Seas 3 ft or less.

WED
E to SE winds 10 kt. Seas 3 ft or less.

WED NIGHT
E to SE winds 10 kt. Seas 3 ft or less.

GMZ025-312100-
E Bay of Campeche including Campeche Bank-
452 AM EDT Sat Jul 31 2021

TODAY
E winds 10 to 15 kt. Seas 2 to 4 ft.

TONIGHT
NE to E winds 10 to 15 kt. Seas 3 ft or less.
Scattered showers and isolated tstms.

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 3 ft or less.
Scattered showers and isolated tstms.

MON
E to SE winds 10 to 15 kt. Seas 3 ft or less.

MON NIGHT
NE to E winds 10 to 15 kt. Seas 3 ft or less.

TUE
E to SE winds 10 to 15 kt. Seas 3 ft or less.

TUE NIGHT
E winds 10 to 15 kt. Seas 3 ft or less.

WED
E to SE winds 10 to 15 kt. Seas 3 ft or less.

WED NIGHT
E winds 10 to 15 kt. Seas 3 ft or less, building to
2 to 4 ft late.

Forecaster AKR