Offshore Forecast
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000
FZNT24 KNHC 190908
OFFNT4

Offshore Waters Forecast for the Gulf of Mexico
NWS National Hurricane Center Miami, FL
408 AM 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.

GMZ001-192115-
Synopsis for the Gulf of Mexico
408 AM EST Sun Nov 19 2017

.SYNOPSIS...A cold front crosses the NW Gulf from Pensacola
Florida to south of Brownsville Texas near 25N97W. Gale force
winds are expected this morning north of the front and west of
90W, then S of 25N along the coast of Mexico today and tonight.
The front will reach from Ft Myers Florida Big to SE of Veracruz,
Mexico near 19N95W late tonight, then continue slowly SE and
dissipate over the SE Gulf on Tue. Another cold front will enter
the northern Gulf on Wed.

$$

GMZ011-192115-
NW Gulf including Stetson Bank-
408 AM EST Sun Nov 19 2017

...GALE WARNING THIS MORNING...

.TODAY...W of 90W N winds 30 to 35 kt this morning. Elsewhere...N
to NE winds 20 to 30 kt. Seas 7 to 10 ft in E to SE swell.
.TONIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft.
.MON...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...E to SE winds 10 kt. Seas 3 to 4 ft.
.TUE...SE to S winds 5 to 10 kt, shifting to NE in the afternoon.
Seas 3 ft.
.TUE NIGHT...NE winds 15 to 20 kt. Seas 3 to 4 ft.
.WED...N to NE winds 20 kt. Seas 5 to 7 ft.
.WED NIGHT...N winds 20 to 25 kt. Seas 6 to 8 ft.
.THU...N winds 10 to 15 kt. Seas 6 to 8 ft in N swell.
.THU NIGHT...N winds 5 to 10 kt. Seas 5 to 7 ft in N to NE swell.

$$

GMZ013-192115-
N Central Gulf including Flower Garden Banks Marine Sanctuary-
408 AM EST Sun Nov 19 2017

.TODAY...N to NE winds 20 to 30 kt. Seas 7 to 10 ft in W swell.
.TONIGHT...NE winds 20 to 25 kt. Seas 6 to 9 ft.
.MON...E winds 10 to 15 kt. Seas 4 to 6 ft.
.MON NIGHT...E winds 10 kt. Seas 3 to 5 ft.
.TUE...NE to E winds 10 to 15 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 to 25 kt. Seas 6 to 8 ft.
.THU...N winds 15 to 20 kt. Seas 6 to 9 ft.
.THU NIGHT...N winds 15 to 20 kt. Seas 6 to 9 ft.

$$

GMZ015-192115-
NE Gulf N of 25N E of 87W-
408 AM EST Sun Nov 19 2017

.TODAY...NW winds 15 to 20 kt S of 27N, and NW to N 20 to 25 kt
elsewhere. Seas 4 to 6 ft.
.TONIGHT...N to NE winds 20 to 25 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...SE winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...NW to N winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...NW winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...NW to N winds 15 to 20 kt. Seas 3 to 5 ft.
.THU...NW winds 15 to 20 kt. Seas 5 to 7 ft.
.THU NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft.

$$

GMZ017-192115-
W Central Gulf from 22N to 26N W of 94W-
408 AM EST Sun Nov 19 2017

...GALE WARNING TODAY...

.TODAY...S of 24N and W of 96W, N winds 30 to 35 kt, diminishing
to 20 to 30 kt by tonight. Seas 10 to 13 ft. Elsewhere, N to NE
winds 20 to 25 kt. Seas 6 to 9 ft. Scattered showers and isolated
thunderstorms.
.TONIGHT...N to NE winds 20 to 25 kt. Seas 7 to 10 ft in N swell.
Scattered showers and isolated thunderstorms.
.MON...NE to E winds 10 to 15 kt. Seas 5 to 7 ft.
.MON NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 5 ft.
.TUE...NE to E winds less than 5 kt. Seas 3 to 4 ft in NE to E
swell.
.TUE NIGHT...N to NE winds 10 to 15 kt. Seas 3 ft.
.WED...N winds 20 to 25 kt. Seas 5 to 7 ft.
.WED NIGHT...N winds 20 to 25 kt. Seas 6 to 9 ft.
.THU...N winds 15 to 20 kt. Seas 6 to 9 ft.
.THU NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in N swell.

$$

GMZ019-192115-
Central Gulf from 22N to 26N between 87W and 94W-
408 AM EST Sun Nov 19 2017

.TODAY...S of 24N, N winds 5 to 10 kt, increasing to 15 to 20 kt
in the afternoon. Elsewhere, N winds 20 to 25 kt. Seas 5 to 7 ft.
.TONIGHT...N to NE winds 20 to 25 kt. Seas 5 to 7 ft. Scattered
showers and isolated thunderstorms.
.MON...NE to E winds 15 to 20 kt. Seas 6 to 8 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Scattered
showers and isolated thunderstorms.
.TUE...E to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...NE winds 5 to 10 kt. Seas 3 ft.
.WED...NW to N winds 15 to 20 kt. Seas 3 to 5 ft.
.WED NIGHT...NW to N winds 20 to 25 kt. Seas 6 to 8 ft.
.THU...NW to N winds 15 to 20 kt. Seas 6 to 9 ft.
.THU NIGHT...NW to N winds 15 to 20 kt. Seas 7 to 9 ft in N to NE
swell.

$$

GMZ021-192115-
E Gulf from 22N to 25N E of 87W including Straits of Florida-
408 AM EST Sun Nov 19 2017

.TODAY...NW to N winds 5 to 10 kt. Seas 2 ft or less.
.TONIGHT...N to NE winds 15 to 20 kt. Seas 4 to 6 ft.
.MON...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. Scattered
showers and isolated thunderstorms.
.MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered
showers and isolated thunderstorms.
.TUE...SE winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...NE winds 5 to 10 kt. Seas 3 ft.
.WED...E to SE winds less than 5 kt, shifting to W in the
afternoon. Seas 2 ft or less.
.WED NIGHT...W winds 5 to 10 kt. Seas 2 ft or less, becoming 3 to
4 ft late.
.THU...W to NW winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...NW winds 15 to 20 kt. Seas 6 to 9 ft.

$$

GMZ023-192115-
SW Gulf S of 22N W of 94W-
408 AM EST Sun Nov 19 2017

...GALE WARNING TODAY AND TONIGHT...

.TODAY...N winds 15 to 20 kt, becoming NW 30 to 35 kt S of 21N and
W of 95W in the afternoon. Seas 2 ft or less,
becoming 8 to 11 ft in the afternoon. Elsewhere, N winds 15 to 20
kt, becoming NW to N 25 to 30 kt in the afternoon. Seas 2 ft or
less, becoming 6 to 9 ft in the afternoon. Scattered showers and
isolated thunderstorms.
.TONIGHT...S of 21N and W of 95W NW winds 30 to 35 kt. seas 10 to
13 ft. Elsewhere...NW to N winds 25 to 30 kt. Seas 7 to 10 ft.
Scattered showers and isolated thunderstorms.
.MON...N winds 15 to 20 kt. Seas 6 to 9 ft. Scattered showers and
isolated thunderstorms.
.MON NIGHT...NE winds 5 to 10 kt, shifting to SE 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...N winds 5 to 10 kt. Seas 3 ft.
.WED...NW to N winds 10 to 15 kt, increasing to 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 25 kt. Seas 7 to 8 ft.
.THU...NW to N winds 15 to 20 kt. Seas 6 to 9 ft.
.THU NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in N swell.

$$

GMZ025-192115-
E Bay of Campeche including Campeche Bank-
408 AM EST Sun Nov 19 2017

.TODAY...N to NE winds 10 to 15 kt. Seas 2 ft or less.
.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. Scattered showers and isolated
thunderstorms.
.MON NIGHT...NE winds less than 5 kt, shifting to E to SE late.
Seas 4 to 6 ft in N to NE swell. Scattered showers and
isolated thunderstorms.
.TUE...S winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...N winds 5 to 10 kt. Seas 3 ft.
.WED...NW winds 5 to 10 kt, increasing to 15 to 20 kt in the
afternoon. Seas 3 to 5 ft.
.WED NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft.
.THU...NW to N winds 15 to 20 kt. Seas 6 to 9 ft.
.THU NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft.

$$

Forecaster McElroy


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