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National Weather Service Marine Forecast FZNT24 KNHC

FZNT24 KNHC 170809
OFFNT4

Offshore Waters Forecast for the Gulf of Mexico
NWS National Hurricane Center Miami, FL
409 AM EDT Wed Jul 17 2019

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.

GMZ001-172015-
Synopsis for the Gulf of Mexico
409 AM EDT Wed Jul 17 2019

SYNOPSIS
A high pres ridge will remain near the northern Gulf
coast through Sun night. Gentle to moderate E to SE winds will
generally prevail across the basin, except winds will be fresh to
strong to the NW of the Yucatan peninsula during the evening and
overnight hours.



GMZ011-172015-
NW Gulf including Stetson Bank-
409 AM EDT Wed Jul 17 2019

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

TONIGHT
SE winds 10 to 15 kt. Seas 2 to 4 ft.

THU
SE to S winds 10 to 15 kt. Seas 2 to 4 ft.

THU NIGHT
SE to S winds 10 to 15 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.



GMZ013-172015-
N Central Gulf including Flower Garden Banks Marine Sanctuary-
409 AM EDT Wed Jul 17 2019

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

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

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

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

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

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

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

SAT NIGHT
SE winds 10 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.



GMZ015-172015-
NE Gulf N of 25N E of 87W-
409 AM EDT Wed Jul 17 2019

TODAY
E to SE winds 10 kt S of 27N, and variable less than
5 kt elsewhere. Seas 3 ft or less.

TONIGHT
E winds 10 kt S of 27N, and variable less than 5 kt
elsewhere. Seas 3 ft or less.

THU
E winds 10 kt S of 27N, and variable less than 5 kt
elsewhere. Seas 3 ft or less.

THU NIGHT
E winds 10 kt S of 27N, and variable less than 5 kt
elsewhere. Seas 3 ft or less.

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

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

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

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

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

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



GMZ017-172015-
W Central Gulf from 22N to 26N W of 94W-
409 AM EDT Wed Jul 17 2019

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

TONIGHT
SE winds 10 to 15 kt. Seas 2 to 4 ft.

THU
SE winds 10 to 15 kt. Seas 2 to 4 ft.

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

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

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

SAT
SE 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 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.



GMZ019-172015-
Central Gulf from 22N to 26N between 87W and 94W-
409 AM EDT Wed Jul 17 2019

TODAY
E to SE winds 10 to 15 kt. Seas 3 to 5 ft.

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

THU
E to SE winds 10 to 15 kt. Seas 2 to 4 ft.

THU NIGHT
E to 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 3 ft or less.

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

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



GMZ021-172015-
E Gulf from 22N to 25N E of 87W including Straits of Florida-
409 AM EDT Wed Jul 17 2019

TODAY
E winds 10 to 15 kt. Seas 3 ft or less.
Isolated thunderstorms.

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

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

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

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

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

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

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

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

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



GMZ023-172015-
SW Gulf S of 22N W of 94W-
409 AM EDT Wed Jul 17 2019

TODAY
S of 21N W of 95W, S winds 10 kt in the morning,
becoming variable less than 5 kt, then, becoming E 10 kt in the
afternoon. Elsewhere, E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
Scattered showers and thunderstorms.

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

THU
S of 21N W of 95W, E to SE winds 10 kt in the morning,
becoming variable less than 5 kt, then, becoming NE to E 10 kt
late in the afternoon. Elsewhere, E winds 10 kt. Seas 3 ft or
less.

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

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

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

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

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

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

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



GMZ025-172015-
E Bay of Campeche including Campeche Bank-
409 AM EDT Wed Jul 17 2019

TODAY
E winds 10 to 15 kt. Seas 3 to 5 ft.
Scattered showers and thunderstorms.

TONIGHT
NE to E winds 15 to 20 kt. Seas 2 to 4 ft, building to
3 to 5 ft late.

THU
E winds 15 to 20 kt. Seas 3 to 5 ft.

THU NIGHT
NE to E winds 15 to 20 kt. Seas 2 to 4 ft.

FRI
E to SE winds 10 to 15 kt. Seas 2 to 4 ft.

FRI NIGHT
NE to E winds 15 to 20 kt. Seas 3 ft or less,
building to 2 to 4 ft late.

SAT
E to SE winds 15 to 20 kt. Seas 2 to 4 ft.

SAT NIGHT
NE to E winds 15 to 20 kt. Seas 2 to 4 ft.

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

SUN NIGHT
NE to E winds 15 to 20 kt. Seas 3 ft or less,
building to 2 to 4 ft late.



Forecaster Lewitsky