000
FZNT32 KNHC 181501
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1001 AM EST Sat Dec 18 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...A cold front will move off the Texas coast this
evening, bringing strong to near gale-force winds to the NW Gulf
and along the coast of Mexico Sun into Mon. The front will move
slowly until low pressure forms along the front in the central
Gulf late Mon, then moves northeastward into the SE U.S. Tue,
dragging the cold front across the Gulf as it does. Winds and
seas will subside Tue night into Wed in the wake of the front. 

Gulf of Mexico N of 26N W of 87W

.TODAY...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...SW winds less than 10 kt, shifting to NW after
midnight. Seas 3 to 5 ft. 
.SUN AND SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON THROUGH WED...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 

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

.TODAY...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.
.SUN AND SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON THROUGH WED...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 

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

.TODAY...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 ft. 
.TONIGHT...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 2 ft or less,
building to 3 to 5 ft in the afternoon. Elsewhere, E winds less
than 10 kt,Seas 2 ft or less. 
.SUN NIGHT...NW winds 15 to 25 kt within 60 nm of coast of
Veracruz, and NE less than 10 kt elsewhere. Seas 6 to 9 ft
within 60 nm of coast of Veracruz, and 4 to 6 ft elsewhere. 
.MON THROUGH WED...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 

Gulf of Mexico E of 87W

.TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...S winds 10 kt. Seas 3 to 4 ft. 
.SUN...Variable winds less than 10 kt. Seas 2 to 3 ft.
.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 THROUGH WED...N winds 10 to 20 kt. Seas 4 to 6 ft.