000
FZNT32 KNHC 121956
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
256 PM EST Sat Dec 12 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...A weak and stalling cold front offshore the Texas
coast will lift inland as a warm front by Sun morning. A more
significant cold front will move into the Gulf Sun night then
cross much of the basin Mon into Tue. Strong N winds will spill
behind the front and gales will develop over parts of the W and
SW Gulf Mon into Mon night. Wind and seas decrease Tue as high
pressures builds in. The next front will move into the western
Gulf Tue night. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.SUN...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...SW winds 10 to 15 kt, shifting to W 15 to 25 kt
after midnight. Seas 5 to 7 ft. 
.MON...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...SE winds 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...SW winds less than 10 kt, becoming W 10 to 20 kt
after midnight. Seas 3 to 4 ft. 
.WED...NW winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 

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

...GALE WARNING...

.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...S winds 10 to 15 kt, shifting to W 15 to 25 kt
after midnight. Seas 3 to 5 ft. 
.MON...N winds 20 to 30 kt. Seas 4 to 6 ft. 
.MON NIGHT...NE winds 10 to 15 kt, shifting to E after midnight.
Seas 4 to 6 ft. 
.TUE...SE winds less than 10 kt, shifting to S in the afternoon.
Seas 3 to 5 ft. 
.TUE NIGHT...S winds less than 10 kt, shifting to W after
midnight. Seas 3 to 4 ft. 
.WED...NW winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 

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

...GALE WARNING...

.TONIGHT...Within 60 nm of coast of Veracruz, E winds less than
10 kt, shifting to SE after midnight. Elsewhere, E winds 10 to
15 kt. Seas 3 to 4 ft. 
.SUN...SE winds 10 to 15 kt. Seas 3 ft. 
.SUN NIGHT...E winds 10 to 15 kt within 60 nm of coast of
Veracruz, and E less than 10 kt elsewhere. Seas 2 ft or less. 
.MON...Within 60 nm of coast of Veracruz, NW winds 25 to 35 kt. 
Elsewhere, NE winds less than 10 kt, becoming N 10 to 20 kt in 
the afternoon. Seas 3 ft, building to 4 to 6 ft in the afternoon.
.MON NIGHT...N winds 10 to 20 kt, becoming NE less than 10 kt
after midnight. Seas 4 to 6 ft. 
.TUE...S winds less than 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.WED...NW winds 10 to 15 kt, increasing to 15 to 25 kt in the
afternoon. Seas 3 to 4 ft, building to 5 to 7 ft in the
afternoon. 
.WED NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft.
.THU...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 

Gulf of Mexico E of 87W

.TONIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.SUN...SE winds 10 kt. Seas 2 ft or less. 
.SUN NIGHT...S winds 10 to 15 kt. Seas 2 ft or less, building to
3 to 4 ft after midnight. 
.MON...SW winds 10 to 15 kt, shifting to W in the afternoon.
Seas 3 to 4 ft. 
.MON NIGHT...NE winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.TUE...Variable winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...SE winds less than 10 kt, shifting to S after
midnight. Seas 3 ft. 
.WED...SW winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 4 to 5 ft.