000
FZNT32 KNHC 092030
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
330 PM EST Wed Dec 9 2020

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 in the western Gulf will shift
eastward through Fri. Southerly winds will increase in the
western Gulf Thu night through Sat. A cold front will move into
the NW Gulf on Sun, then extend from Mississippi to southern
Mexico Sun night. Gale force winds are possible west of the
front along the coast of Mexico Sun night into Mon and fresh to
strong northerly winds elsewhere. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...SW winds 10 kt. Seas 2 ft or less. 
.THU...SW winds 10 to 15 kt. Seas 2 ft or less. 
.THU NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT...SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...S winds less than 10 kt. Seas 3 to 4 ft. 
.SUN...S winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 3 ft. 
.SUN NIGHT...N winds 15 to 25 kt. Seas 3 to 5 ft, building to
7 to 10 ft after midnight. 
.MON...N winds 20 to 25 kt, shifting to NE 10 to 20 kt in the
afternoon. Seas 7 to 10 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

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

...GALE CONDITIONS POSSIBLE...

.TONIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.THU...SE winds 10 to 15 kt. Seas 2 ft or less. 
.THU NIGHT...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.FRI...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.SAT NIGHT...SE winds less than 10 kt. Seas 3 ft. 
.SUN...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft. 
.SUN NIGHT...NE winds less than 10 kt, becoming N 15 to 25 kt
after midnight. Seas 2 ft or less, building to 6 to 9 ft after
midnight. 
.MON...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 

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

...GALE CONDITIONS POSSIBLE...

.TONIGHT...E winds less than 10 kt. Seas 3 ft. 
.THU...Within 60 nm of coast of Veracruz, SE winds 10 to 15 kt.
Elsewhere, E winds 10 to 15 kt, diminishing to less than 10 kt
in the afternoon. Seas 2 ft or less. 
.THU NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT...SE winds 10 to 15 kt, shifting to E in the afternoon.
Seas 3 to 4 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.SUN...SE winds 10 to 15 kt, shifting to E in the afternoon.
Seas 2 ft or less. 
.SUN NIGHT...E winds less than 10 kt, shifting to NE after
midnight. Seas 2 ft or less, building to 3 ft after midnight. 
.MON...N winds 10 to 15 kt, increasing to 15 to 25 kt in the
afternoon. Seas 3 to 5 ft, building to 6 to 9 ft in the
afternoon. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 

Gulf of Mexico E of 87W

.TONIGHT...NW winds less than 10 kt. Seas 3 to 4 ft.
.THU...N winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.FRI...E winds 10 to 15 kt. Seas 2 ft or less. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft. 
.SAT NIGHT...SE winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.SUN...SE winds less than 10 kt, shifting to NW in the
afternoon. Seas 2 ft or less. 
.SUN NIGHT...Variable winds less than 10 kt, becoming W 10 to
15 kt after midnight. Seas 2 ft or less, building to 3 to 5 ft
after midnight. 
.MON...N winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft.