000
FZNT32 KNHC 280315
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1115 PM EDT Wed Oct 27 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 strong cold front extending from SE Louisiana to
north of Tampico, Mexico will move quickly across the Gulf,
accompanied by a band of showers and thunderstorms, some strong,
through Thu night. Fresh to strong S winds will continue ahead
of the front, with strong to gale force W to NW winds and
building seas developing over the northern Gulf in the wake of
the front Thu morning through Fri. 

Gulf of Mexico N of 26N W of 87W

...GALE WARNING...

.OVERNIGHT...W winds 15 to 25 kt. Seas 6 to 8 ft. 
.THU...W winds 20 to 30 kt with frequent gusts to gale force. 
Seas 7 to 10 ft.
.THU NIGHT...NW winds 25 to 35 kt. Seas 9 to 14 ft. 
.FRI...NW winds 20 to 30 kt with frequent gusts to gale force. 
Seas 9 to 14 ft. 
.FRI NIGHT...NW winds 20 to 30 kt. Seas 8 to 13 ft, subsiding to
7 to 10 ft after midnight. 
.SAT...NW winds 10 to 20 kt. Seas 6 to 9 ft. 
.SAT NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...NE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 3 to 4 ft. 
.SUN NIGHT...E winds 10 kt. Seas 2 ft or less. 
.MON...E winds 10 kt. Seas 2 ft or less. 
.MON NIGHT...E winds 10 kt. Seas 2 ft or less. 

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

.OVERNIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.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, diminishing to less than 10 kt
after midnight. Seas 5 to 7 ft. 
.SUN...E winds less than 10 kt. Seas 3 to 5 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...E winds less than 10 kt. Seas 2 ft or less. 
.MON NIGHT...E winds less than 10 kt. Seas 2 ft or less. 

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

.OVERNIGHT...Within 60 nm of coast of Veracruz, SW winds less
than 10 kt, shifting to NW after midnight. Elsewhere, S winds
less than 10 kt. Seas 2 ft or less. 
.THU...NW winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU NIGHT...Within 60 nm of coast of Veracruz, N winds 10 to
15 kt, diminishing to less than 10 kt after midnight. Elsewhere,
N winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...N winds less than 10 kt within 60 nm of coast of
Veracruz, and N 10 to 15 kt elsewhere. Seas 3 to 5 ft within
60 nm of coast of Veracruz, and 5 to 7 ft elsewhere. 
.FRI NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT...NW winds 10 to 15 kt, shifting to N in the afternoon.
Seas 5 to 7 ft. 
.SAT NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 
.SUN...E winds less than 10 kt. Seas 3 to 4 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft in the morning, subsiding to 2 ft or
less. 
.MON NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft after midnight. 

Gulf of Mexico E of 87W

.OVERNIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft. 
.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 20 to 30 kt. Seas 8 to 13 ft.
.FRI NIGHT...W winds 20 to 30 kt. Seas 9 to 14 ft.
.SAT...W winds 15 to 25 kt. Seas 8 to 11 ft. 
.SAT NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN...NW winds 10 kt. Seas 4 to 6 ft. 
.SUN NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. 
.MON...NE winds less than 10 kt. Seas 2 ft or less.
.MON NIGHT...NE winds 10 kt. Seas 2 ft or less.