Offshore Forecast
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000
FZNT24 KNHC 192108
OFFNT4

Offshore Waters Forecast for the Gulf of Mexico
NWS National Hurricane Center Miami, FL
408 PM EST Sun Nov 19 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.

GMZ001-200915-
Synopsis for the Gulf of Mexico
408 PM EST Sun Nov 19 2017

.SYNOPSIS...A cold front from near 28N83W to 23N95W to 19N96W will
stall and weaken from the Florida Keys off Veracruz Mexico
tonight, then will gradually dissipate Mon. Winds to gale force
will prevail W of the front through tonight along the coast of
Mexico S of 23N, then diminish through Mon. Low pressure will
form over the NE Gulf by mid week and shift NE across Florida
through Fri, with associated cold front across the northern and
eastern Gulf through late week.

$$

GMZ011-200915-
NW Gulf including Stetson Bank-
408 PM EST Sun Nov 19 2017

.TONIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft.
.MON...E winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE...SE to S winds 5 to 10 kt, shifting to E in the afternoon.
Seas 3 ft.
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 ft.
.WED...N to NE winds 20 kt. Seas 4 to 6 ft.
.WED NIGHT...N winds 20 to 25 kt. Seas 6 to 7 ft.
.THU...N winds 15 kt. Seas 5 to 7 ft.
.THU NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI...N winds 5 to 10 kt. Seas 3 to 5 ft.
.FRI NIGHT...N to NE winds less than 5 kt, shifting to S late.
Seas 3 ft in the evening, becoming 2 ft or less.

$$

GMZ013-200915-
N Central Gulf including Flower Garden Banks Marine Sanctuary-
408 PM EST Sun Nov 19 2017

.TONIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft.
.MON...NE to E winds 10 to 15 kt. Seas 4 to 6 ft.
.MON NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE...NE to E winds 5 to 10 kt. Seas 3 ft.
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...N to NE winds 15 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...N winds 20 kt. Seas 5 to 7 ft.
.THU...N winds 15 to 20 kt. Seas 6 to 8 ft.
.THU NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft.
.FRI...N winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...N to NE winds 5 to 10 kt. Seas 3 to 4 ft in the
evening, becoming 2 ft or less.

$$

GMZ015-200915-
NE Gulf N of 25N E of 87W-
408 PM EST Sun Nov 19 2017

.TONIGHT...N to NE winds 15 to 20 kt. Seas 5 to 7 ft.
.MON...NE to E winds 15 to 20 kt. Seas 5 to 7 ft.
.MON NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE...E to SE winds 15 to 20 kt, shifting to S 10 to 15 kt in
the afternoon. Seas 3 to 5 ft. Scattered showers.
.TUE NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...N winds 10 to 15 kt. Seas 3 ft.
.WED NIGHT...N to NE winds 15 to 20 kt. Seas 3 to 5 ft.
.THU...NW to N winds 15 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft.
.FRI...N winds 10 to 15 kt. Seas 5 to 7 ft.
.FRI NIGHT...N to NE winds 10 to 15 kt. Seas 3 to 5 ft.

$$

GMZ017-200915-
W Central Gulf from 22N to 26N W of 94W-
408 PM EST Sun Nov 19 2017

.TONIGHT...N to NE winds 20 to 25 kt. Seas 7 to 10 ft in N to NE
swell. Scattered showers.
.MON...NE to E winds 10 to 15 kt. Seas 5 to 7 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...E winds less than 5 kt. Seas 3 to 4 ft in NE to E swell.
.TUE NIGHT...N to NE winds 5 to 10 kt. Seas 3 ft.
.WED...N winds 20 to 25 kt. Seas 3 to 5 ft, building to 6 to 8 ft
in the afternoon.
.WED NIGHT...N winds 20 to 25 kt. Seas 7 to 9 ft.
.THU...NW to N winds 15 to 20 kt. Seas 6 to 8 ft.
.THU NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in NE swell.
.FRI...N winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...NE winds 5 to 10 kt, shifting to E to SE late. Seas
3 to 5 ft.

$$

GMZ019-200915-
Central Gulf from 22N to 26N between 87W and 94W-
408 PM EST Sun Nov 19 2017

.TONIGHT...N to NE winds 15 to 20 kt. Seas 5 to 7 ft.
.MON...NE to E winds 15 to 20 kt. Seas 6 to 8 ft.
.MON NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft.
.TUE...E winds 5 to 10 kt. Seas 3 to 4 ft. Scattered showers.
.TUE NIGHT...NE winds 5 to 10 kt. Seas 3 ft.
.WED...N winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft.
.THU...NW to N winds 15 to 20 kt. Seas 6 to 8 ft.
.THU NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft.
.FRI...N winds 10 to 15 kt. Seas 5 to 7 ft.
.FRI NIGHT...N winds 5 to 10 kt. Seas 3 to 5 ft.

$$

GMZ021-200915-
E Gulf from 22N to 25N E of 87W including Straits of Florida-
408 PM EST Sun Nov 19 2017

.TONIGHT...N to NE winds 10 to 15 kt Straits of Florida, and N to
NE 15 to 20 kt elsewhere. Seas 3 to 5 ft.
.MON...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. Scattered
showers.
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Scattered
showers.
.TUE...SE winds 5 to 10 kt, shifting to SW in the afternoon. Seas
3 to 4 ft. Scattered thunderstorms.
.TUE NIGHT...NE winds less than 5 kt. Seas 3 ft.
.WED...NE winds less than 5 kt, shifting to SW to W in the
afternoon. Seas 2 ft or less.
.WED NIGHT...W winds 5 to 10 kt. Seas 2 ft or less.
.THU...W winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...NW winds 15 to 20 kt. Seas 6 to 8 ft.
.FRI...NW to N winds 10 to 15 kt. Seas 6 to 7 ft in NW to N
swell.
.FRI NIGHT...N winds 5 to 10 kt. Seas 5 to 6 ft, subsiding to
3 to 4 ft late.

$$

GMZ023-200915-
SW Gulf S of 22N W of 94W-
408 PM EST Sun Nov 19 2017

...GALE WARNING...

.TONIGHT...NW to N winds 25 to 30 kt, except to 35 kt S of 21N W
of 95W . Seas 7 to 10 ft.
.MON...NW to N winds 20 to 25 kt. Seas 7 to 10 ft in N swell.
Scattered showers.
.MON NIGHT...N to NE winds 10 to 15 kt, shifting to E to SE 5 to
10 kt late. Seas 4 to 6 ft in N to NE swell.
.TUE...SW to W winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...NE winds less than 5 kt, shifting to NW to N late.
Seas 3 ft.
.WED...NW winds 10 to 15 kt, becoming NW to N 20 to 25 kt in the
afternoon. Seas 3 to 4 ft, building to 5 to 7 ft in the
afternoon.
.WED NIGHT...NW to N winds 20 to 30 kt. Seas 7 to 10 ft in NW to
N swell.
.THU...NW to N winds 20 to 25 kt. Seas 8 to 11 ft in NW to N
swell.
.THU NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft.
.FRI...NW to N winds 10 to 15 kt. Seas 5 to 7 ft.
.FRI NIGHT...N to NE winds 5 to 10 kt. Seas 4 to 6 ft.

$$

GMZ025-200915-
E Bay of Campeche including Campeche Bank-
408 PM EST Sun Nov 19 2017

.TONIGHT...N winds 10 to 15 kt. Seas 2 ft or less, becoming 4 to
6 ft late.
.MON...E winds 5 to 10 kt, shifting to S in the afternoon. Seas
4 to 6 ft in NW to N swell.
.MON NIGHT...N to NE winds less than 5 kt, shifting to E to SE
late. Seas 4 to 6 ft in N swell.
.TUE...S to SW winds less than 5 kt. Seas 3 to 4 ft in N to NE
swell.
.TUE NIGHT...N winds 5 to 10 kt. Seas 3 ft.
.WED...W to NW winds 10 to 15 kt. Seas 2 ft or less, becoming
3 to 4 ft in the afternoon.
.WED NIGHT...NW to N winds 15 to 20 kt. Seas 3 to 5 ft, building
to 5 to 7 ft late.
.THU...NW to N winds 15 to 20 kt. Seas 6 to 8 ft.
.THU NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW to N
swell.
.FRI...NW to N winds 10 to 15 kt. Seas 5 to 7 ft.
.FRI NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.

$$

Forecaster AL



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