000
FZNT32 KNHC 260307
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1107 PM EDT Mon Oct 25 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...A weak ridge along 25N will dominate the Gulf waters
through Tue and produce gentle to moderate winds. Fresh to
strong southerly winds will develop across the NW Gulf Tue night
into Wed ahead of a cold front expected to push off the Texas
coast on Wed. The front will move across the Gulf region through
Thu night. Fresh to strong winds are expected ahead and behind
the front, with building seas to 12-13 ft in the wake of the
front. Frequent gusts to gale force are expected over the
north-central and NE Gulf Wed night through Fri before quickly
diminishing early Sat. 

Gulf of Mexico N of 26N W of 87W

.OVERNIGHT...Variable winds less than 10 kt. Seas 2 ft or less. 
.TUE...E winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building
to 3 ft after midnight. 
.WED...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...W winds 15 to 25 kt. Seas 5 to 7 ft. 
.THU...NW winds 20 to 30 kt. Seas 7 to 10 ft. 
.THU NIGHT...NW winds 20 to 30 kt. Seas 7 to 10 ft. 
.FRI...NW winds 20 to 30 kt. Seas 7 to 10 ft. 
.FRI NIGHT...NW winds 20 to 30 kt. Seas 8 to 12 ft. 
.SAT...NW winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.OVERNIGHT...Variable winds less than 10 kt, becoming E less
than 10 kt after midnight. Seas 2 ft or less. 
.TUE...SE winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building
to 3 ft after midnight. 
.WED...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...W winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI...NW winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. 
.SAT...NW winds 10 to 20 kt. Seas 6 to 8 ft. 
.SAT NIGHT...N winds 10 to 15 kt, shifting to NE after midnight.
Seas 4 to 6 ft. 

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

.OVERNIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.TUE...SE winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...Within 60 nm of coast of Veracruz, SE winds less
than 10 kt, increasing to 10 to 15 kt after midnight. Elsewhere,
SE winds less than 10 kt. Seas 2 ft or less. 
.WED...SE winds 10 to 15 kt. Seas 2 ft or less. 
.WED NIGHT...S winds 10 to 15 kt, shifting to W after midnight.
Seas 2 ft or less. 
.THU...N winds 10 to 20 kt. Seas 3 to 4 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...N winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.FRI NIGHT...N winds less than 10 kt. Seas 3 to 5 ft. 
.SAT...N winds less than 10 kt. Seas 3 to 5 ft. 
.SAT NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. 

Gulf of Mexico E of 87W

.OVERNIGHT...W winds less than 10 kt. Seas 2 ft or less. 
.TUE...NW winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.WED...Variable winds less than 10 kt, becoming S less than
10 kt in the afternoon. Seas 2 ft or less. 
.WED NIGHT...S winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less, building to 3 ft after
midnight. 
.THU...SW winds 15 to 25 kt. Seas 5 to 7 ft. 
.THU NIGHT...W winds 15 to 25 kt. Seas 7 to 10 ft. 
.FRI...W winds 15 to 25 kt. Seas 8 to 11 ft. 
.FRI NIGHT...W winds 15 to 25 kt. Seas 8 to 11 ft. 
.SAT...NW winds 10 to 20 kt. Seas 8 to 11 ft. 
.SAT NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft.