Offshore Forecast
Issued by NWS

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000
FZNT24 KNHC 241502
OFFNT4

Offshore Waters Forecast for the Gulf of Mexico
NWS National Hurricane Center Miami, FL
1102 AM EDT Sun Sep 24 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.

GMZ001-250315-
Synopsis for the Gulf of Mexico
1102 AM EDT Sun Sep 24 2017

.SYNOPSIS...A thermal trough will develop each evening over the
NW Yucatan Peninsula, move WNW across the SW Gulf overnight and
dissipate over the SW Gulf waters by late each morning. High
pressure will remain over the northern waters through Thursday.
The first cold front of the autumn season is forecast to move
across the northern and western Gulf waters on Thursday.

$$

GMZ011-250315-
NW Gulf including Stetson Bank-
1102 AM EDT Sun Sep 24 2017

.TODAY...E to SE winds 10 kt. Seas 3 ft.
.TONIGHT...E to SE winds 10 to 15 kt. Seas 3 ft.
.MON...SE winds 10 kt. Seas 3 ft.
.MON NIGHT...SE winds 10 to 15 kt. Seas 3 ft.
.TUE...SE winds 10 to 15 kt. Seas 3 ft.
.TUE NIGHT...E to SE 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...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.

$$

GMZ013-250315-
N Central Gulf including Flower Garden Banks Marine Sanctuary-
1102 AM EDT Sun Sep 24 2017

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

$$

GMZ015-250315-
NE Gulf N of 25N E of 87W-
1102 AM EDT Sun Sep 24 2017

.TODAY...E winds 5 to 10 kt S of 27N, and E 10 to 15 kt
elsewhere. Seas 2 ft or less. Scattered showers and isolated
thunderstorms.
.TONIGHT...E to SE winds less than 5 kt S of 27N, and E to SE
10 to 15 kt elsewhere. Seas 2 ft or less.
.MON...SE winds 5 to 10 kt. Seas 2 ft or less.
.MON NIGHT...E winds less than 5 kt. Seas 2 ft or less.
.TUE...E winds 5 to 10 kt. Seas 2 ft or less.
.TUE NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.WED...NE winds 5 to 10 kt. Seas 2 ft or less.
.WED NIGHT...N to NE winds 5 to 10 kt. Seas 2 ft or less.
.THU...NE winds 5 to 10 kt. Seas 2 ft or less.
.THU NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less.

$$

GMZ017-250315-
W Central Gulf from 22N to 26N W of 94W-
1102 AM EDT Sun Sep 24 2017

.TODAY...SE winds 5 to 10 kt. Seas 2 ft or less.
.TONIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less,
building to 3 ft late.
.MON...SE winds 10 to 15 kt. Seas 3 ft.
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...E to SE 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 4 ft.

$$

GMZ019-250315-
Central Gulf from 22N to 26N between 87W and 94W-
1102 AM EDT Sun Sep 24 2017

.TODAY...E to SE winds 5 to 10 kt. Seas 2 ft or less.
.TONIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less.
.MON...E to SE winds 10 to 15 kt. Seas 2 ft or less.
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less,
building to 3 ft late.
.TUE...E to SE winds 10 to 15 kt. Seas 3 ft.
.TUE NIGHT...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 4 ft.

$$

GMZ021-250315-
E Gulf from 22N to 25N E of 87W including Straits of Florida-
1102 AM EDT Sun Sep 24 2017

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

$$

GMZ023-250315-
SW Gulf S of 22N W of 94W-
1102 AM EDT Sun Sep 24 2017

.TODAY...SE winds 5 to 10 kt. Seas 2 ft or less.
.TONIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less.
.MON...SE winds 5 to 10 kt. Seas 2 ft or less.
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less,
building to 3 ft late.
.TUE...SE winds 10 to 15 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less.
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft late.
.WED...E winds 10 to 15 kt, becoming N to NE less than 5 kt in
the afternoon. Seas 3 ft in the morning, subsiding to 2 ft or
less.
.WED NIGHT...N to NE winds 5 to 10 kt. Seas 2 ft or less,
building to 3 ft late.
.THU...N winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft.

$$

GMZ025-250315-
E Bay of Campeche including Campeche Bank-
1102 AM EDT Sun Sep 24 2017

.TODAY...E to SE winds 5 to 10 kt. Seas 2 ft or less.
.TONIGHT...E winds 15 to 20 kt. Seas 2 ft or less, building to
3 to 4 ft late.
.MON...E to SE winds 10 to 15 kt. Seas 3 ft, subsiding to 2 ft
or less.
.MON NIGHT...E winds 15 to 20 kt. Seas 2 ft or less, building to
3 to 4 ft.
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 4 ft in the morning,
subsiding to 2 ft or less.
.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less,
building to 3 ft late.
.WED...E to SE winds 10 to 15 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less.
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less.
.THU...E to SE winds 10 to 15 kt. Seas 3 ft.
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less.

$$

Forecaster GR


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