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
000
FZNT32 KNHC 172128
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
428 PM EST Fri Nov 17 2017

Marine Weather HF Voice Broadcast 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.

Synopsis for the Gulf of Mexico

.SYNOPSIS...High pressure will prevail across the N Gulf through
Sat, before shifting E into the W Atlc. A cold front will move
into the NW waters Sat night. The front will reach from the
Florida Big Bend to Tampico, Mexico Sun morning, then stall and
dissipate from south Florida to the Bay of Campeche Mon. Gale-
force winds are expected in the western Gulf along the coast of
Mexico Sun.

Gulf of Mexico N of 26N W of 87W

.TONIGHT...SE winds 10 to 20 kt. Seas 3 to 4 ft.
.SAT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT NIGHT...W winds 10 to 15 kt, shifting to NW 15 to 25 kt
after midnight. Seas 4 to 6 ft.
.SUN...NE winds 15 to 25 kt. Seas 6 to 9 ft.
.SUN NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft.
.MON...E winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...S winds 10 to 15 kt. Seas 3 ft.
.TUE NIGHT...S winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 3 to 5 ft.
.WED...NW winds less than 10 kt, shifting to N in the afternoon.
Seas 5 to 7 ft.
.WED NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft.

Gulf of Mexico from 22N to 26N W of 87W

...GALE WARNING...

.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...Variable winds less than 10 kt, becoming N less
than 10 kt after midnight. Seas 3 to 4 ft.
.SUN...W of 94W N to NE winds 20 to 30 kt, except 30 to 35 kt S
of 25N W of 95W. Seas 5 to 7 ft...except to 8 ft S of 25N W of
95W. E of 94W N winds 15 to 25 kt. Seas 5 to 7 ft.
.SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.MON...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.MON NIGHT...E winds less than 10 kt, shifting to SE after
midnight. Seas 3 to 5 ft.
.TUE...S winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...SE winds less than 10 kt. Seas 3 ft.
.WED...SE winds less than 10 kt, shifting to NW in the
afternoon. Seas 3 to 5 ft.
.WED NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft.

SW Gulf of Mexico S of 22N W of 87W

...GALE WARNING...

.TONIGHT...Within 60 nm of coast of Veracruz, E winds less than
10 kt, shifting to SE after midnight. Elsewhere, E winds less
than 10 kt. Seas 3 ft.
.SAT...SE winds 10 to 15 kt within 60 nm of coast of Veracruz,
and SE less than 10 kt elsewhere. Seas 3 ft in the morning,
subsiding to 2 ft or less.
.SAT NIGHT...NE winds less than 10 kt. Seas 2 ft or less.
.SUN...Within 60 nm of coast of Veracruz, N winds less than
10 kt, becoming NW 15 to 25 kt in the afternoon,Seas 2 ft or
less, building to 4 to 6 ft in the afternoon. Elsewhere, N winds
less than 10 kt,Seas 2 ft or less.
.SUN NIGHT...W of 94W NW to N winds 20 to 30 kt, except 30 to 35
kt W of 95W. Seas 5 to 7 ft, except to 8 ft W of 95W. E of 94W N
winds 10 to 20 kt. Seas 4 to 6 ft.
.MON...N winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 4 to 6 ft.
.MON NIGHT...Variable winds less than 10 kt, becoming SE less
than 10 kt after midnight. Seas 3 to 5 ft.
.TUE...SE winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 3 to 4 ft.
.TUE NIGHT...SE winds 10 to 15 kt, diminishing to less than
10 kt after midnight. Seas 3 ft.
.WED...E winds less than 10 kt, shifting to N in the afternoon.
Seas 3 ft.
.WED NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft.

Gulf of Mexico E of 87W

.TONIGHT...E winds 10 to 15 kt. Seas 3 ft.
.SAT...SE winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less.
.SAT NIGHT...NW winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight.
.SUN...N winds 10 to 20 kt. Seas 3 to 5 ft.
.SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft.
.MON...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...E winds 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...Variable winds less than 10 kt, becoming E 10 kt
after midnight. Seas 3 ft in the evening, subsiding to 2 ft or
less.
.WED...Variable winds less than 10 kt. Seas 2 ft or less,
building to 3 ft in the afternoon.
.WED NIGHT...Variable winds less than 10 kt, becoming N less
than 10 kt after midnight. Seas 3 to 4 ft.



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