000
FZNT32 KNHC 171510
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1010 AM EST Thu Jan 17 2019

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 dominate the basin through Fri.
Fresh to strong S return flow will develop over the western Gulf
Fri night and Sat ahead of a strong cold front expected to reach
the NW Gulf Sat evening. A line of showers and thunderstorms
will likely precede the front. Winds to gale force will be
possible behind the front Sat night and Sun morning near Tampico
and Veracruz. 

Gulf of Mexico N of 26N W of 87W

.TODAY...S winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...S winds less than 10 kt. Seas 2 ft or less. 
.FRI...S winds 10 to 15 kt. Seas 2 ft or less. 
.FRI NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT...SW winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT NIGHT...NW winds 20 to 30 kt. Seas 9 to 13 ft. 
.SUN...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON NIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft. 

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

...GALE CONDITIONS POSSIBLE SAT...

.TODAY...E winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less. 
.FRI...SE winds 10 to 20 kt. Seas 2 ft or less, building to 3 to
4 ft in the afternoon. 
.FRI NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT...SW winds 15 to 25 kt. Seas 4 to 6 ft. S of 24N and W of 
96.5W winds will become NW to N 30 to 35 kt and seas will build 
to between 7 and 10 ft during the afternoon.
.SAT NIGHT...NW winds 20 to 30 kt. Seas 6 to 9 ft, building to
8 to 13 ft after midnight. 
.SUN...N winds 15 to 25 kt. Seas 8 to 12 ft. 
.SUN NIGHT...N winds 10 to 15 kt, shifting to NE after midnight.
Seas 6 to 9 ft. 
.MON...E winds less than 10 kt, shifting to SE in the afternoon.
Seas 4 to 6 ft. 
.MON NIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft. 

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

...GALE CONDITIONS POSSIBLE SAT AND SAT NIGHT...

.TODAY...E winds less than 10 kt within 60 nm of coast of
Veracruz, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. 
.TONIGHT...Within 60 nm of coast of Veracruz, E winds less than
10 kt, increasing to 10 to 15 kt after midnight. Elsewhere, E
winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...S winds 10 to 15 kt. Seas 3 to 5 ft. S of 21N and W of 
95W winds will become NW 30 to 40 kt and seas will build to 
between 6 and 9 ft in the afternoon.
.SAT NIGHT...S of 21N and W of 95W NW winds 30 to 35 kt. Seas 8 to
10 ft. Elsewhere, N winds 20 to 30 kt. Seas 6 to 9 ft. 
.SUN...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN NIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 6 to 9 ft. 
.MON...Variable winds less than 10 kt, becoming SE less than
10 kt in the afternoon. Seas 4 to 6 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 

Gulf of Mexico E of 87W

.TODAY...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 2 to 3 ft. 
.TONIGHT...NE winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 2 ft or less. 
.FRI...E winds less than 10 kt. Seas 2 ft or less. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. 
.SAT...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...SW winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN...NW winds 20 to 30 kt. Seas 8 to 13 ft. 
.SUN NIGHT...N winds 15 to 20 kt. Seas 8 to 11 ft. 
.MON...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.