000
FZNT32 KNHC 080222
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1022 PM EDT Tue Sep 7 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...Showers and thunderstorms continue to slowly
increased in the south-central Gulf of Mexico in association
with a surface trough and an upper-level disturbance. This
trough is expected to move slowly NE over the central and NE
Gulf over the next couple of days. Upper-level winds are only
somewhat conducive for development currently, but could become
more favorable late Wed, and a tropical or subtropical
depression could form as the system nears the northern Gulf
coast Wed night or Thu. 

Gulf of Mexico N of 26N W of 87W

.OVERNIGHT...SE winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight. 
.WED...NW winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...SE winds 10 to 15 kt, shifting to S after midnight.
Seas 3 to 4 ft. 
.THU...NW winds less than 10 kt. Seas 3 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 3 ft. 
.FRI...NE winds less than 10 kt, shifting to E in the afternoon.
Seas 3 ft in the morning, subsiding to 2 ft or less. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.SAT...E winds 10 kt. Seas 2 ft or less. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.OVERNIGHT...SE winds 10 to 15 kt. Seas 3 ft. 
.WED...SW winds 10 to 15 kt. Seas 3 ft. 
.WED NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.THU...S winds less than 10 kt. Seas 2 ft or less, building to
3 ft in the afternoon. 
.THU NIGHT...E winds less than 10 kt. Seas 3 ft. 
.FRI...E winds less than 10 kt. Seas 2 ft or less. 
.FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less,
building to 3 to 4 ft after midnight. 
.SAT...E winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 

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

.OVERNIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.WED...SW winds less than 10 kt. Seas 2 ft or less. 
.WED NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.THU...E winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.FRI...NE winds less than 10 kt. Seas 2 ft or less.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 

Gulf of Mexico E of 87W

.OVERNIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.WED...S winds less than 10 kt. Seas 2 ft or less, building to
3 to 4 ft in the afternoon. 
.WED NIGHT...SW winds 10 to 15 kt, shifting to S after midnight.
Seas 3 to 5 ft. 
.THU...S winds 10 to 15 kt, shifting to SW in the afternoon.
Seas 3 ft. 
.THU NIGHT...W winds less than 10 kt, shifting to S after
midnight. Seas 2 ft or less. 
.FRI...Variable winds less than 10 kt, becoming SE less than
10 kt in the afternoon. Seas 2 ft or less. 
.FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.SAT...E winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.