000
FZNT32 KNHC 201935
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
335 PM EDT Sat Mar 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 cold front over the east-central Gulf will weaken
as it moves across the southeastern Gulf through through Sun.
High pressure will build behind the front over the northeast
Gulf through early next week, supporting increased E to SE winds
and building seas over the western Gulf. Looking ahead, a weak
cold front will stall along the Texas coast by mid week. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...NE winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 3 to 5 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...S winds 15 to 25 kt. Seas 6 to 8 ft. 
.WED NIGHT...S winds 15 to 25 kt. Seas 6 to 9 ft.
.THU...NW winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU NIGHT...N winds 10 to 15 kt, shifting to NE after midnight.
Seas 6 to 9 ft. 

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

.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...NE winds less than 10 kt. Seas 3 ft. 
.SUN NIGHT...NE winds less than 10 kt, shifting to E after
midnight. Seas 3 to 4 ft. 
.MON...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED...S winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED NIGHT...SE winds 15 to 25 kt. Seas 6 to 8 ft. 
.THU...S winds 15 to 25 kt, shifting to N in the afternoon. Seas
6 to 9 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 

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

.TONIGHT...Within 60 nm of coast of Veracruz, NE winds 10 to
15 kt, diminishing to less than 10 kt after midnight. Elsewhere,
N winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...NE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 3 ft. 
.SUN NIGHT...Within 60 nm of coast of Veracruz, E winds less
than 10 kt, increasing to 10 to 15 kt after midnight. Elsewhere,
NE winds 10 to 15 kt. Seas 3 ft. 
.MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU...S winds 10 to 20 kt, shifting to NW 15 to 25 kt in the
afternoon. Seas 4 to 6 ft. 
.THU NIGHT...N winds 15 to 25 kt. Seas 4 to 6 ft. 

Gulf of Mexico E of 87W

.TONIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...NE winds less than 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...NE winds 10 kt. Seas 3 ft. 
.TUE...SE winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft after midnight. 
.WED...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft. 
.THU...S winds 15 to 25 kt. Seas 6 to 9 ft. 
.THU NIGHT...S winds 10 to 20 kt. Seas 6 to 9 ft.