000
FZNT32 KNHC 170755
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
255 AM EST Fri Dec 17 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...High pressure will prevail across the northern
forecast waters through Sat, supporting moderate to locally
fresh winds. A cold front is forecast to enter the basin Sat
night into early Sun. Fresh to strong winds and building seas
will prevail west of the front. 

Gulf of Mexico N of 26N W of 87W

.TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT NIGHT...SW winds less than 10 kt, shifting to N after
midnight. Seas 4 to 6 ft. 
.SUN...N winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 

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

.TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.SUN...NE winds less than 10 kt, increasing to 10 to 20 kt in
the afternoon. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...E winds 10 to 20 kt, shifting to W in the afternoon. Seas
5 to 7 ft. 
.MON NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 

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

.TODAY...SE winds 10 to 15 kt. Seas 3 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.SAT...Within 60 nm of coast of Veracruz, SE winds 10 to 15 kt,
diminishing to less than 10 kt in the afternoon. Elsewhere, SE
winds 10 to 15 kt. Seas 3 ft. 
.SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.SUN...E winds less than 10 kt, shifting to NE in the afternoon.
Seas 2 ft or less, building to 3 to 5 ft in the afternoon. 
.SUN NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 

Gulf of Mexico E of 87W

.TODAY...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...S winds less than 10 kt. Seas 3 to 4 ft. 
.SUN...Variable winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.SUN NIGHT...NE winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight. 
.MON...E winds 10 kt. Seas 3 ft. 
.MON NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...NW winds 15 to 20 kt. Seas 6 to 8 ft.