000
FZNT32 KNHC 120305
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1105 PM EDT Mon Sep 11 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...Tropical Depression Irma inland near 32.4N 84.9W,
988 mb moving NW at 13 kt at 11 PM EDT. Maximum sustained winds
30 kt gusts 40 kt. Irma will continue moving NNW away from the
Gulf basin. A weak pressure pattern will set up across the Gulf
in the wake of Irma through the remainder of the week. N to NE
swell from Irma will dominate seas across the Gulf through Tue. 

Gulf of Mexico N of 26N W of 87W

.OVERNIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE...NW winds 10 kt. Seas 4 to 6 ft. 
.TUE NIGHT...W winds less than 10 kt. Seas 3 to 4 ft in the
evening, subsiding to 2 ft or less. 
.WED...SW winds 10 kt. Seas 2 ft or less. 
.WED NIGHT...S winds less than 10 kt. Seas 2 ft or less. 
.THU...S winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...Variable winds less than 10 kt, becoming SE 10 kt
after midnight. Seas 2 ft or less. 
.FRI...SE winds 10 kt. Seas 2 ft or less. 
.FRI NIGHT...SE winds 10 kt. Seas 2 ft or less. 
.SAT...SE winds 10 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds 10 kt. Seas 2 ft or less. 

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

.OVERNIGHT...N winds 10 to 15 kt. Seas 7 to 10 ft. 
.TUE...NW winds less than 10 kt. Seas 6 to 9 ft.
.TUE NIGHT...NW winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 4 to 6 ft. 
.WED...SW winds less than 10 kt. Seas 3 to 4 ft in the morning,
subsiding to 2 ft or less. 
.WED NIGHT...Variable winds less than 10 kt, becoming SE less
than 10 kt after midnight. Seas 2 ft or less. 
.THU...S winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.FRI...SE winds less than 10 kt. Seas 2 ft or less.
.FRI NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less. 
.SAT...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft. 
.SAT NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 ft. 

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

.OVERNIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE...NW winds 10 to 15 kt within 60 nm of coast of Veracruz,
and NW less than 10 kt elsewhere. Seas 4 to 6 ft. 
.TUE NIGHT...N winds less than 10 kt. Seas 3 to 5 ft. 
.WED...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. 
.THU...SE winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.FRI...SE winds less than 10 kt. Seas 2 ft or less.
.FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.SAT...SE winds 10 to 15 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less, building to 3 ft after
midnight. 

Gulf of Mexico E of 87W

.OVERNIGHT...NW winds 10 to 15 kt. Seas 8 to 11 ft. 
.TUE...W winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 7 to 10 ft. 
.TUE NIGHT...S winds less than 10 kt. Seas 4 to 6 ft, subsiding
to 3 ft after midnight. 
.WED...S winds less than 10 kt. Seas 3 ft. 
.WED NIGHT...Variable winds less than 10 kt, becoming SE 10 kt
after midnight. Seas 2 ft or less. 
.THU...S winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...Variable winds less than 10 kt, becoming SE 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...E winds 10 kt. Seas 2 ft or less. 
.SAT...NE winds 10 kt. Seas 2 ft or less. 
.SAT NIGHT...NE winds less than 10 kt. Seas 2 ft or less.