Offshore Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
067
FZNT24 KNHC 261434
OFFNT4

Offshore Waters Forecast for the Gulf of Mexico
NWS National Hurricane Center Miami, FL
1034 AM EDT Tue Sep 26 2017

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.

GMZ001-270245-
Synopsis for the Gulf of Mexico
1034 AM EDT Tue Sep 26 2017

.SYNOPSIS...A thermal trough will develop each evening in the NW
Yucatan Peninsula, move into the SW Gulf overnight, where it
will dissipate each morning. Weak high pressure will remain
across the area through Wednesday night. A cold front will move
into the northern and western Gulf waters on Friday, and
possibly stall from northern Florida to far S Texas on Saturday
as high pressure builds southward behind it.

$$

GMZ011-270245-
NW Gulf including Stetson Bank-
1034 AM EDT Tue Sep 26 2017

.TODAY...E to SE winds 10 kt. Seas 3 ft.
.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers and isolated thunderstorms.
.WED...E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...NE winds 10 to 15 kt. Seas 4 ft.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft.

$$

GMZ013-270245-
N Central Gulf including Flower Garden Banks Marine Sanctuary-
1034 AM EDT Tue Sep 26 2017

.TODAY...E winds 5 to 10 kt. Seas 2 ft or less.
.TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less.
.WED...E winds 10 to 15 kt. Seas 2 ft or less.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.

$$

GMZ015-270245-
NE Gulf N of 25N E of 87W-
1034 AM EDT Tue Sep 26 2017

.TODAY...E winds 5 to 10 kt. Seas 2 ft or less.
.TONIGHT...E winds 5 to 10 kt. Seas 2 ft or less.
.WED...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.WED NIGHT...E winds 5 to 10 kt. Seas 2 ft or less.
.THU...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.THU NIGHT...E winds 5 to 10 kt. Seas 2 ft or less.
.FRI...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.FRI NIGHT...E winds 5 to 10 kt. Seas 2 ft or less.
.SAT...NE to E winds 10 to 15 kt. Seas 2 ft or less.
.SAT NIGHT...NE to E winds 15 to 20 kt. Seas 2 ft or less,
becoming 3 to 4 ft late.

$$

GMZ017-270245-
W Central Gulf from 22N to 26N W of 94W-
1034 AM EDT Tue Sep 26 2017

.TODAY...E to SE winds 10 to 15 kt. Seas 3 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...NE winds 10 to 15 kt. Seas 4 to 5 ft.
.FRI NIGHT...NE winds 15 to 20 kt. Seas 4 to 5 ft.
.SAT...NE winds 10 to 15 kt. Seas 4 to 5 ft.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft.

$$

GMZ019-270245-
Central Gulf from 22N to 26N between 87W and 94W-
1034 AM EDT Tue Sep 26 2017

.TODAY...E to SE winds 10 to 15 kt. Seas 2 ft or less.
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...E winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...NE to E 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...NE to 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.

$$

GMZ021-270245-
E Gulf from 22N to 25N E of 87W including Straits of Florida-
1034 AM EDT Tue Sep 26 2017

.TODAY...E to SE winds 5 to 10 kt. Seas 2 ft or less. Scattered
showers and isolated thunderstorms.
.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers and isolated thunderstorms.
.WED...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers and isolated thunderstorms.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers and isolated thunderstorms.
.THU...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...E to SE winds 5 to 10 kt. Seas 3 ft.
.FRI...E to SE winds 5 to 10 kt. Seas 3 ft.
.FRI NIGHT...E to SE winds 5 to 10 kt. Seas 3 ft.
.SAT...SE winds 5 to 10 kt. Seas 3 to 4 ft.
.SAT NIGHT...E to SE winds 5 to 10 kt. Seas 3 ft in the evening,
becoming 2 ft or less.

$$

GMZ023-270245-
SW Gulf S of 22N W of 94W-
1034 AM EDT Tue Sep 26 2017

.TODAY...E to SE winds 5 to 10 kt. Seas 3 ft.
.TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...NE winds 5 to 10 kt. Seas 3 to 4 ft. Scattered showers and
isolated thunderstorms.
.WED NIGHT...NE winds 5 to 10 kt. Seas 3 to 4 ft. Scattered
showers and isolated thunderstorms.
.THU...N winds 5 to 10 kt. Seas 3 to 4 ft.
.THU NIGHT...N to NE winds 5 to 10 kt. Seas 3 to 4 ft.
.FRI...N winds 5 to 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...N winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.

$$

GMZ025-270245-
E Bay of Campeche including Campeche Bank-
1034 AM EDT Tue Sep 26 2017

.TODAY...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TONIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less, becoming
3 to 4 ft late.
.WED...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers and isolated thunderstorms.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 ft. Scattered showers
and isolated thunderstorms.
.THU...S winds 5 to 10 kt. Seas 3 ft in the morning, becoming
2 ft or less.
.THU NIGHT...N winds 5 to 10 kt, shifting to NE to E late. Seas
2 ft or less.
.FRI...E to SE winds 5 to 10 kt. Seas 2 ft or less.
.FRI NIGHT...NE winds 5 to 10 kt. Seas 2 ft or less.
.SAT...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.

$$

Forecaster MT



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.