605 
FZNT32 KNHC 211527
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1027 AM EST Mon Dec 21 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 cold front extends across the basin from Marco
Island, Florida to the southwest Gulf in the Bay of Campeche.
Moderate to fresh northwest winds will prevail behind the front
as it moves across the Gulf waters today. High pressure will
drift east allowing for southerly flow to return into Wed. On
Thu, a strong cold front will enter the basin and bring possible
gale force winds in the SW Gulf. 

Gulf of Mexico N of 26N W of 87W

...GALE CONDITIONS POSSIBLE...

.TODAY...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.TONIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.TUE...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...S winds 10 to 15 kt, becoming W 20 to 30 kt after
midnight. Seas 3 to 4 ft, building to 6 to 8 ft after midnight. 
.THU...N winds 20 to 30 kt. Seas 8 to 11 ft. 
.THU NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.FRI...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.TODAY...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...S winds less than 10 kt. Seas 3 to 5 ft. 
.THU...N winds 20 to 30 kt. Seas 7 to 10 ft. 
.THU NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft.
.FRI...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 

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

...GALE CONDITIONS POSSIBLE...

.TODAY...Within 60 nm of coast of Veracruz, N winds 10 to 15 kt,
shifting to NE in the afternoon. Elsewhere, NE winds 10 to
15 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds less than 10 kt within 60 nm of coast of
Veracruz, and NE 10 to 15 kt elsewhere. Seas 3 to 5 ft. 
.TUE...E winds less than 10 kt within 60 nm of coast of
Veracruz, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft. 
.TUE NIGHT...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. 
.WED...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...E winds less than 10 kt. Seas 3 ft. 
.THU...NE winds less than 10 kt, becoming N 15 to 25 kt in the
afternoon. Seas 3 ft, building to 5 to 7 ft in the afternoon. 
.THU NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft.
.FRI...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 

Gulf of Mexico E of 87W

.TODAY...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...SW winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft.
.FRI...N winds 15 to 20 kt. Seas 7 to 10 ft. 
.FRI NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft.