000
FZNT32 KNHC 190312
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1112 PM EDT Sat Sep 18 2021

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...Weak high pressure will extend across the eastern
and central Gulf of Mexico through the early part of the week.
This pattern will support continued gentle to moderate winds and
mostly slight seas across the Gulf through the next several
days. Looking ahead, a weak cold front may move into the
northwest and north- central Gulf by mid week. 

Gulf of Mexico N of 26N W of 87W

.OVERNIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...SW winds less than 10 kt. Seas 3 to 4 ft. 
.SUN NIGHT...S winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 ft. 
.MON...SW winds 10 to 15 kt. Seas 3 ft. 
.MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...NW winds 10 kt. Seas 3 ft. 
.WED...N winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft.
.THU...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.OVERNIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...S winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 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...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...N winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft.
.THU...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.OVERNIGHT...Variable winds less than 10 kt within 60 nm of
coast of Veracruz, and E 10 to 15 kt elsewhere. Seas 3 ft. 
.SUN...Variable winds less than 10 kt within 60 nm of coast of
Veracruz, and SE 10 to 15 kt elsewhere. Seas 3 ft in the
morning, subsiding to 2 ft or less. 
.SUN NIGHT...Within 60 nm of coast of Veracruz, SE winds less
than 10 kt. Elsewhere, 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. 
.MON...SE winds 10 to 15 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less. 
.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. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...NE winds 10 to 15 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less. 
.WED NIGHT...N winds 10 to 15 kt. Seas 2 ft or less. 
.THU...N winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 

Gulf of Mexico E of 87W

.OVERNIGHT...NE winds less than 10 kt. Seas 3 ft. 
.SUN...SE winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.SUN NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.MON...E winds less than 10 kt. Seas 2 ft or less. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. 
.TUE...N winds 10 to 15 kt. Seas 2 ft or less. 
.TUE NIGHT...N winds 10 to 15 kt. Seas 2 ft or less. 
.WED...NW winds less than 10 kt. Seas 2 ft or less. 
.WED NIGHT...NW winds 10 to 15 kt. Seas 2 ft or less, building
to 3 to 4 ft after midnight. 
.THU...NW winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.