000
FZNT32 KNHC 201346
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
846 AM EST Wed Jan 20 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 ridge will extend across the northern Gulf through
Fri. A trough will form off the west coast of the Yucatan
Peninsula tonight, supporting brief pulses of fresh to strong
winds. A cold front will move over the northern Gulf Sat and
become stationary into Sat night. The western part of the front
will begin to lift north as a warm front late Sat night through
Sun, while the rest of the front dissipates as Atlantic high
pressure builds westward across the area through Sun night. 

Gulf of Mexico N of 26N W of 87W

.TODAY...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...SE winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 3 to 5 ft. 
.THU...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...SW winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.SUN...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 

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

.TODAY...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...SE winds less than 10 kt. Seas 3 ft. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 

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

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

Gulf of Mexico E of 87W

.TODAY...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...NE winds 10 to 20 kt. Seas 3 to 4 ft. 
.THU...E winds 10 to 15 kt. Seas 3 ft. 
.THU NIGHT...SE winds 10 kt. Seas 2 ft or less. 
.FRI...S winds less than 10 kt. Seas 2 ft or less. 
.FRI NIGHT...SW winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 2 ft or less. 
.SAT...Variable winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.SUN...E winds 10 to 15 kt. Seas 3 ft. 
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 ft.