000
FZNT32 KNHC 270856
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
456 AM EDT Sun Sep 27 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 strong cold front will enter the NW Gulf by Mon
afternoon, then move SE across the Gulf waters through the week.
In the wake of the front, strong northerly winds are expected in
the western half of the basin, with gale force winds possible
over the southwestern Gulf on Tue-Wed. High pressure behind the
front will slide eastward across the northern Gulf through Thu
night. 

Gulf of Mexico N of 26N W of 87W

.TODAY...S winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.MON...S winds 10 to 15 kt, shifting to W in the afternoon. Seas
2 ft or less, building to 3 ft in the afternoon. 
.MON NIGHT...NW winds 15 to 25 kt. Seas 4 to 6 ft. 
.TUE...N winds 15 to 25 kt. Seas 5 to 7 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.THU...NE winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 

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

...GALE CONDITIONS POSSIBLE...

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

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

...GALE CONDITIONS POSSIBLE...

.TODAY...Variable winds less than 10 kt within 60 nm of coast of
Veracruz, and SE 10 to 15 kt elsewhere. Seas 2 ft or less,
building to 3 ft in the afternoon. 
.TONIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less. 
.MON...S winds less than 10 kt within 60 nm of coast of
Veracruz, and SE 10 to 15 kt elsewhere. Seas 2 ft or less. 
.MON NIGHT...E winds less than 10 kt, shifting to NE after
midnight. Seas 2 ft or less. 
.TUE...NE winds 10 to 15 kt, becoming N 20 to 30 kt in the
afternoon. Seas 4 to 6 ft, building to 6 to 9 ft in the
afternoon. 
.TUE NIGHT...N winds 20 to 30 kt. Seas 7 to 10 ft. 
.WED...N winds 15 to 25 kt. Seas 8 to 11 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft.
.THU...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 

Gulf of Mexico E of 87W

.TODAY...S winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...Variable winds less than 10 kt, becoming E less than
10 kt after midnight. Seas 2 ft or less. 
.MON...S winds less than 10 kt. Seas 2 ft or less. 
.MON NIGHT...Variable winds less than 10 kt, becoming E less
than 10 kt after midnight. Seas 2 ft or less. 
.TUE...SW winds less than 10 kt. Seas 2 ft or less, building to
3 ft in the afternoon. 
.TUE NIGHT...NW winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.