000
FZNT32 KNHC 242021
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
321 PM EST Thu Dec 24 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 from the Florida panhandle to
the Bay of Campeche. Widespread gale- force winds are behind the
front. The front will rapidly shift across the remainder of the
Gulf through early Fri, with gale force winds diminishing
tonight. A broad area of large seas in excess of 10 ft will
build behind the front through tonight. High pressure will build
in the wake of the front and prevail across the region through
early next week. 

Gulf of Mexico N of 26N W of 87W

...GALE WARNING...

.TONIGHT...NW winds 25 to 35 kt diminish to 20 to 30 kt. Seas 8 
to 13 ft, subsiding to 7 to 10 ft after midnight. 
.FRI...NW winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT...E winds less than 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...E winds 10 kt. Seas 2 ft or less. 
.SUN...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon. 
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 ft. 
.MON...E winds 10 to 15 kt. Seas 3 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE...SE winds 15 to 20 kt. Seas 6 to 8 ft. 
.TUE NIGHT...SE winds 15 to 20 kt. Seas 6 to 8 ft. 

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

...GALE WARNING...

.TONIGHT...N winds 25 to 35 kt diminish to 20 to 30 kt. Seas 9 
to 14 ft.
.FRI...N winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI NIGHT...N winds 10 to 15 kt, shifting to NE after midnight.
Seas 5 to 7 ft. 
.SAT...E winds less than 10 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...E winds less than 10 kt. Seas 3 to 4 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 6 to 8 ft. 

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

...GALE WARNING...

.TONIGHT...Within 60 nm of coast of Veracruz, N winds 30 to
40 kt, diminishing to 15 to 25 kt after midnight,Seas 11 to
16 ft. Elsewhere, N winds 25 to 35 kt,Seas 8 to 11 ft, building
to 9 to 14 ft after midnight. 
.FRI...N winds 10 to 20 kt. Seas 8 to 13 ft, subsiding to 7 to
10 ft in the afternoon. 
.FRI NIGHT...Within 60 nm of coast of Veracruz, E winds less
than 10 kt. Elsewhere, NE winds 10 to 15 kt, diminishing to less
than 10 kt after midnight. Seas 6 to 9 ft. 
.SAT...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 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...E winds less than 10 kt. Seas 3 to 4 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.MON...E winds 10 to 15 kt. Seas 3 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 

Gulf of Mexico E of 87W

...GALE WARNING...

.TONIGHT...NW winds 25 to 35 kt diminish to 20 to 30 kt. Seas 7 
to 10 ft.
.FRI...NW winds 15 to 25 kt. Seas 8 to 11 ft. 
.FRI NIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...NE winds 10 kt. Seas 3 to 4 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.MON...NE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.