000
FZNT32 KNHC 171502
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1102 AM EDT Tue Oct 17 2023

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 dominates the Gulf waters. Fresh N
winds across the Gulf will gradually diminish today from north
to south. Seas will gradually subside tonight into Wed as high
pressure continues to build over the region. A frontal system
will bring moderate to fresh winds for the NE Gulf on Fri. 

Gulf of Mexico N of 26N W of 87W

.THIS AFTERNOON...NE winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...E winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.WED...SE winds less than 10 kt. Seas 2 ft or less. 
.WED NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less. 
.THU...SE winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...Variable winds less than 10 kt, becoming S less
than 10 kt after midnight. Seas 2 ft or less. 
.FRI...W winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon. 
.FRI NIGHT...W winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...N winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. 

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

.THIS AFTERNOON...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.TONIGHT...E winds less than 10 kt. Seas 4 to 6 ft. 
.WED...E winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...E winds less than 10 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 3 ft. 
.FRI...E winds less than 10 kt, shifting to NW in the afternoon.
Seas 2 ft or less. 
.FRI NIGHT...NW winds less than 10 kt. Seas 2 ft or less. 
.SAT...W winds less than 10 kt. Seas 3 ft. 
.SAT NIGHT...N winds less than 10 kt, shifting to SE after
midnight. Seas 3 ft in the evening, subsiding to 2 ft or less. 

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

.THIS AFTERNOON...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED...NE winds less than 10 kt within 60 nm of coast of
Veracruz, and E 10 to 15 kt elsewhere. Seas 4 to 6 ft. 
.WED NIGHT...Within 60 nm of coast of Veracruz, E winds less
than 10 kt, shifting to SE after midnight. Elsewhere, E winds
10 to 15 kt. Seas 3 to 4 ft. 
.THU...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft. 
.THU NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 ft. 
.FRI...NE winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.FRI NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.SAT...Variable winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. 

Gulf of Mexico E of 87W

.THIS AFTERNOON...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...NE winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.THU NIGHT...N winds less than 10 kt. Seas 2 ft or less. 
.FRI...NW winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 2 ft or less. 
.FRI NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...N winds less than 10 kt. Seas 3 to 5 ft.