Offshore Forecast
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000
FZNT24 KNHC 230219
OFFNT4

Offshore Waters Forecast for the Gulf of Mexico
NWS National Hurricane Center Miami, FL
1019 PM EDT Fri Sep 22 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.

GMZ001-231430-
Synopsis for the Gulf of Mexico
1019 PM EDT Fri Sep 22 2017

.SYNOPSIS...A thermal trough will develop each evening over the
NW Yucatan Peninsula, move W-NW 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 Wed.

$$

GMZ011-231430-
NW Gulf including Stetson Bank-
1019 PM EDT Fri Sep 22 2017

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft.
.SAT...E to SE winds 10 kt. Seas 3 ft.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft.
.SUN...E to SE winds 10 to 15 kt. Seas 3 ft in the morning,
becoming 2 ft or less.
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less,
becoming 3 ft late.
.MON...SE winds 10 to 15 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 15 kt. Seas 3 to 4 ft.
.WED...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.

$$

GMZ013-231430-
N Central Gulf including Flower Garden Banks Marine Sanctuary-
1019 PM EDT Fri Sep 22 2017

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft.
.SAT...NE to E winds 10 to 15 kt. Seas 3 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft.
.SUN...E to SE winds 5 to 10 kt. Seas 3 ft.
.SUN NIGHT...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.
.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 2 ft or less.
.WED...E winds 10 to 15 kt. Seas 2 ft or less, becoming 3 ft in
the afternoon.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 ft.

$$

GMZ015-231430-
NE Gulf N of 25N E of 87W-
1019 PM EDT Fri Sep 22 2017

.OVERNIGHT...NE winds 10 to 15 kt. Seas 2 ft or less.
.SAT...NE to E winds 10 to 15 kt. Seas 2 ft or less.
.SAT NIGHT...E winds 10 to 15 kt. Seas 2 ft or less.
.SUN...E winds 10 to 15 kt. Seas 2 ft or less. Scattered showers
and isolated thunderstorms.
.SUN NIGHT...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...E winds 5 to 10 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...NE winds 5 to 10 kt. Seas 2 ft or less.

$$

GMZ017-231430-
W Central Gulf from 22N to 26N W of 94W-
1019 PM EDT Fri Sep 22 2017

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft.
.SAT...E to SE winds 5 to 10 kt. Seas 3 ft.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less,
becoming 3 ft late.
.SUN...SE winds 5 to 10 kt. Seas 2 ft or less.
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less.
.MON...SE winds 10 to 15 kt. Seas 3 ft.
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft.
.TUE...E to 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 to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.

$$

GMZ019-231430-
Central Gulf from 22N to 26N between 87W and 94W-
1019 PM EDT Fri Sep 22 2017

.OVERNIGHT...NE to E winds 10 kt. Seas 2 ft or less.
.SAT...E winds 5 to 10 kt. Seas 2 ft or less.
.SAT NIGHT...E winds 5 to 10 kt. Seas 2 ft or less.
.SUN...E to SE winds 5 to 10 kt. Seas 2 ft or less.
.SUN NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, becoming
3 ft late.
.MON...E to 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...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.WED...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.

$$

GMZ021-231430-
E Gulf from 22N to 25N E of 87W including Straits of Florida-
1019 PM EDT Fri Sep 22 2017

.OVERNIGHT...NE winds 10 kt. Seas 2 ft or less.
.SAT...NE winds 5 to 10 kt. Seas 2 ft or less.
.SAT NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.SUN...E winds less than 5 kt. Seas 2 ft or less.
.SUN NIGHT...E 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 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...E winds 5 to 10 kt. Seas 2 ft or less.

$$

GMZ023-231430-
SW Gulf S of 22N W of 94W-
1019 PM EDT Fri Sep 22 2017

.OVERNIGHT...E winds 5 to 10 kt. Seas 2 ft or less.
.SAT...E to SE winds 5 to 10 kt. Seas 2 ft or less.
.SAT NIGHT...E winds 5 to 10 kt. Seas 2 ft or less.
.SUN...E to SE winds 5 to 10 kt. Seas 2 ft or less.
.SUN NIGHT...E winds 5 to 10 kt. Seas 2 ft or less.
.MON...SE winds 10 to 15 kt. Seas 2 ft or less.
.MON NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, becoming
3 ft late.
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.

$$

GMZ025-231430-
E Bay of Campeche including Campeche Bank-
1019 PM EDT Fri Sep 22 2017

.OVERNIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, becoming
3 ft late.
.SAT...E to SE winds 10 to 15 kt. Seas 2 ft or less.
.SAT NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less,
becoming 3 ft late.
.SUN...E to SE winds 10 to 15 kt. Seas 2 ft or less. Scattered
showers and isolated thunderstorms.
.SUN NIGHT...NE to E winds 15 to 20 kt. Seas 2 ft or less.
.MON...E to SE winds 10 to 15 kt. Seas 3 ft.
.MON NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less,
becoming 3 ft late.
.TUE...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft.
.WED...E winds 15 to 20 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 3 to 4 ft.

$$

Forecaster AL



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