000
FZNT32 KNHC 180323
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1023 PM 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 north of the Gulf will prevail through
Sat, supporting moderate to locally fresh SE to S winds. A cold
front is forecast to enter the basin Sat night. Strong N to NE
winds and building seas will prevail west of the front on Sun.
By Mon, low pressure should develop along the cold front in the
central Gulf and steadily progress east-northeastward, pulling
the front across the Gulf by Tue. Winds and seas across the Gulf
should slowly subside on Wed. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...SW winds less than 10 kt, shifting to NW after
midnight. Seas 3 to 5 ft. 
.SUN...N winds 10 to 20 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 15 kt. Seas 5 to 7 ft. 
.WED...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...E winds 10 kt. Seas 3 to 4 ft. 

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

.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 4 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...E winds less than 10 kt, becoming NE 10 to 20 kt in the
afternoon. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON...E winds 10 to 20 kt, shifting to NW in the afternoon.
Seas 5 to 7 ft. 
.MON NIGHT...N 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 15 kt. Seas 5 to 7 ft. 
.WED...N winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.WED NIGHT...E winds less than 10 kt. Seas 4 to 6 ft. 

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

.TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 to 4 ft after midnight. 
.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 to 4 ft. 
.SAT NIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.SUN...Within 60 nm of coast of Veracruz, NW winds 10 to 15 kt,
increasing to 15 to 25 kt in the afternoon,Seas 3 ft, building
to 4 to 6 ft in the afternoon. Elsewhere, E winds less than
10 kt,Seas 2 ft or less. 
.SUN NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...N 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 15 kt, diminishing to less than 10 kt
after midnight. Seas 5 to 7 ft. 
.WED...NE winds less than 10 kt. Seas 4 to 6 ft. 
.WED NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 

Gulf of Mexico E of 87W

.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 10 kt. Seas 3 to 4 ft. 
.SUN...Variable winds less than 10 kt, becoming SW less than
10 kt in the afternoon. 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. 
.MON...SE winds less than 10 kt. Seas 2 ft or less.
.MON NIGHT...SE winds less than 10 kt, shifting to W after
midnight. Seas 3 to 4 ft. 
.TUE...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...NW winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED...N winds 10 to 15 kt. Seas 6 to 8 ft. 
.WED NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.