000
FZNT32 KNHC 252048
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
448 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 ft in the wake of the front.
Gale force W winds are expected behind the front and N of 26N
Thu afternoon through early Fri afternoon before quickly
diminishing early Sat. 

Gulf of Mexico N of 26N W of 87W

...GALE CONDITIONS POSSIBLE...

.TONIGHT...NE winds less than 10 kt. Seas 3 ft. 
.TUE...E winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...S winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED NIGHT...W winds 15 to 25 kt. Seas 5 to 7 ft. 
.THU...W winds 20 to 30 kt. Seas 7 to 10 ft, building to 8 to
13 ft in the afternoon. 
.THU NIGHT...NW winds 20 to 30 kt. Seas 10 to 15 ft. 
.FRI...NW winds 20 to 30 kt. Seas 10 to 15 ft. 
.FRI NIGHT...NW winds 20 to 30 kt. Seas 8 to 13 ft. 
.SAT...NW winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 

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

.TONIGHT...Variable winds less than 10 kt, becoming E less than
10 kt after midnight. Seas 3 ft. 
.TUE...SE winds less than 10 kt. Seas 3 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...NW winds 15 to 25 kt. Seas 4 to 6 ft, building to 6 to
9 ft in the afternoon. 
.THU NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. 
.FRI...NW winds 15 to 25 kt. Seas 8 to 11 ft. 
.FRI NIGHT...NW winds 15 to 25 kt. Seas 8 to 11 ft. 
.SAT...NW winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. 

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

.TONIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.TUE...SE winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less. 
.WED...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...S winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 3 ft in the evening, subsiding to 2 ft or
less. 
.THU...NW 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 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...NW winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT NIGHT...N winds less than 10 kt. Seas 5 to 7 ft. 

Gulf of Mexico E of 87W

...GALE CONDITIONS POSSIBLE...

.TONIGHT...W winds less than 10 kt. Seas 3 to 4 ft. 
.TUE...NW winds less than 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...N 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 10 to 20 kt. Seas 3 to 5 ft.
.THU...SW winds 15 to 25 kt. Seas 4 to 6 ft, building to 6 to
9 ft in the afternoon. 
.THU NIGHT...W winds 20 to 30 kt. Seas 8 to 13 ft. 
.FRI...W winds 20 to 30 kt. Seas 10 to 15 ft. 
.FRI NIGHT...W winds 20 to 30 kt. Seas 10 to 15 ft. 
.SAT...W winds 15 to 25 kt. Seas 8 to 12 ft. 
.SAT NIGHT...NW winds 10 to 20 kt. Seas 7 to 10 ft.