000
FZNT32 KNHC 052126
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
526 PM EDT Thu Oct 5 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 extends down the Florida peninsula to
1006 mb low pressure over the western Straits of Florida will
weaken as they move into the NW Gulf through Fri night, allowing
associated strong winds and seas over the NE and N central Gulf
to diminish. T.S. Nate in western Caribbean near 14.9N 84.3W at
5 PM EDT is forecast to move into the southern Gulf Fri night
near 22.3N 87.9W, reaching 25.6N 89.5W as a hurricane Sat
afternoon, then inland near 31.5N 89.5W Sun afternoon. More
tranquil marine conditions are expected early next week in the
wake of the system. 

Gulf of Mexico N of 26N W of 87W

...TROPICAL STORM WARNING...

.TONIGHT...NE winds 20 to 30 kt. Seas 7 to 10 ft. 
.FRI...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 15 to
25 kt. Seas 6 to 8 ft. 
.SAT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 15 to 25 kt,
increasing to 40 to 50 kt in the afternoon. Seas 6 to 9 ft. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. E winds 40 to
50 kt, becoming W 50 to 60 kt after midnight. Seas 9 to 14 ft. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN NIGHT...SW winds 15 to 25 kt, shifting to S 10 to 15 kt
after midnight. Seas 4 to 6 ft. 
.MON...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. 

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

...TROPICAL STORM WARNING...

.TONIGHT...NE winds 15 to 25 kt. Seas 6 to 8 ft. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to
20 kt. Seas 6 to 8 ft. 
.FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 15 to
25 kt, increasing to 45 to 55 kt after midnight. Seas 5 to 7 ft
building to 10 to 16 ft.
.SAT...TROPICAL STORM CONDITIONS EXPECTED. NW winds 50 to
60 kt, diminishing to 40 to 50 kt in the afternoon. Seas 9 to 14
ft. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NW winds 40 to
50 kt, becoming SW 20 to 30 kt after midnight. Seas 7 to 10 ft. 
.SUN...S winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. 

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

...TROPICAL STORM WARNING...

.TONIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. Within 60 nm of
coast of Veracruz, N winds less than 10 kt, increasing to 10 to
15 kt in the afternoon. Elsewhere, N winds 10 to 15 kt. Seas
3 to 5 ft. 
.FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm
of coast of Veracruz, N winds 10 to 15 kt, diminishing to less
than 10 kt after midnight. Elsewhere, N winds 25 to 35 kt,
increasing to 40 to 50 kt after midnight. Seas 5 to 9 ft. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. Within 60 nm of
coast of Veracruz, Variable winds less than 10 kt. Elsewhere, NW
winds 20 to 30 kt, becoming W 10 to 20 kt in the afternoon. Seas
4 to 7 ft. 
.SAT NIGHT...Within 60 nm of coast of Veracruz, E winds less
than 10 kt, shifting to SE after midnight. Elsewhere, NW winds
10 to 15 kt, shifting to S after midnight. Seas 3 to 4 ft. 
.SUN...SE winds 10 to 15 kt. Seas 3 ft. 
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...Within 60 nm of coast of Veracruz, E winds 10 to
15 kt, diminishing to less than 10 kt after midnight. Elsewhere,
E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after
midnight. 
.TUE...Within 60 nm of coast of Veracruz, E winds less than
10 kt, shifting to N in the afternoon. Elsewhere, E winds 10 to
15 kt. Seas 3 to 4 ft. 

Gulf of Mexico E of 87W

...TROPICAL STORM WARNING...

.TONIGHT...E winds 20 to 30 kt. Seas 7 to 10 ft. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 15 to
25 kt. Seas 5 to 7 ft. 
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to
30 kt, increasing to 30 to 40 kt after midnight. Seas 3 to 5 ft,
building to 7 to 10 ft after midnight. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to
30 kt. Seas 6 to 9 ft. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to
30 kt. Seas 6 to 9 ft. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN NIGHT...S winds 15 to 25 kt, diminishing to 10 to 15 kt
after midnight. Seas 4 to 6 ft. 
.MON...S winds 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...SE winds less than 10 kt, shifting to E after
midnight. Seas 3 to 4 ft. 
.TUE...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft.