000
FZNT32 KNHC 222005
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
405 PM EDT Sun Oct 22 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...A trough from S central Louisiana to Corpus Christi
will drift E across the N central Gulf through early on Monday.
A strong cold front presently just inland the Texas coast will
sweep across the entire Gulf through Tuesday night, reaching the
far SE Gulf early on Wednesday and to the NW Caribbean Sea
Wednesday night. Winds behind the front are expected to reach
gale force near Veracruz Mexico from midday on Monday to early
on Tuesday morning. Strong high pressure in the wake of the
front will bring fresh to strong northerly winds over much of
forecast waters Wednesday afternoon, then diminish through
Thursday afternoon as the high center shifts to the NE Gulf. The
high will weaken on Friday as another cold front move across
eastern Texas, and into the NW Gulf on Friday night. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...NW winds less than 10 kt, increasing to 10 to 20 kt
after midnight. Seas 4 to 5 ft. 
.MON...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. 
.WED...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 3 to 5 ft. 
.THU...Variable winds less than 10 kt, becoming S less than
10 kt in the afternoon. Seas 3 ft in the morning, subsiding to
2 ft or less. 
.THU NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.TONIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.WED...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...SE winds less than 10 kt. Seas 4 to 6 ft. 
.THU NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds less than 10 kt. Seas 4 to 6 ft. 

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

...GALE WARNING...

.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...S of 21N W of 95W...NW to N winds 25 to 30 kt increasing 
to 30 to 35 kt around midday. Seas 5 to 7 ft, building to to 8 
to 11 ft. Elsewhere W of 94W, N to NE winds 15 to 25 kt. Seas 5 
to 7 ft. E of 94W, NE winds 10 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...S of 22N W of 94W, NW to N winds 30 to 35 kt. seas 
8 to 10 ft, except 9 to 12 ft S of 21N W of 95W. Elsewhere W of
94W, N winds 15 to 25 kt. Seas 6 to 9 ft. E of 94W, N to NE 
winds 10 to 20 kt except 5 to 10 kt within 60 nm of coast of 
Campeche. Seas 4 to 6 ft.
.TUE...NW winds 20 to 30 kt within 60 nm of coast of Veracruz,
and N 15 to 25 kt elsewhere. Seas 6 to 9 ft within 60 nm of
coast of Veracruz, and 5 to 7 ft elsewhere. 
.TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...E winds less than 10 kt. Seas 4 to 6 ft. 
.THU NIGHT...E winds 10 to 15 kt.Seas 3 to 5 ft.
.FRI...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...NE winds less than 10 kt. Seas 3 ft. 

Gulf of Mexico E of 87W

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