000
FZNT32 KNHC 111451
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1051 AM EDT Tue Apr 11 2023

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 surface trough reaches northwestward from the
southeastern Gulf to the northwestern Gulf. Fresh to strong
easterly winds with higher seas to its north will persist across
the northeastern Gulf, and near the Florida Keys through
tonight. A low pressure system is expected to form near the
central Gulf along the surface trough tonight, then become
better organized and lift northward through Thu. Fresh to strong
winds and rough seas are expected at the north-central Gulf, and
to persist across the northeastern Gulf through Thu morning.
Marine conditions at both locations will improve by Thu
afternoon. 

Gulf of Mexico N of 26N W of 87W

.THIS AFTERNOON...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.TONIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...W winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...SW winds less than 10 kt. Seas 4 to 6 ft. 
.THU NIGHT...S winds less than 10 kt. Seas 3 to 5 ft. 
.FRI...SE winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...SE winds 10 to 15 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 5 ft. 

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

.THIS AFTERNOON...NE winds less than 10 kt. Seas 4 to 5 ft. 
.TONIGHT...NE winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 4 to 5 ft. 
.WED...NW winds less than 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...NW winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 3 to 5 ft. 
.THU...Variable winds less than 10 kt, becoming S less than
10 kt in the afternoon. Seas 3 to 5 ft. 
.THU NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.THIS AFTERNOON...NE winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...Within 60 nm of coast of Veracruz, N winds 10 to
15 kt, diminishing to less than 10 kt after midnight. Elsewhere,
NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...N winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. 
.THU...Variable winds less than 10 kt, becoming E less than
10 kt in the afternoon. Seas 3 to 4 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 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.SAT NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 

Gulf of Mexico E of 87W

.THIS AFTERNOON...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.TONIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. 
.WED...SE winds 15 to 25 kt. Seas 6 to 8 ft. 
.WED NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...S winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.THU NIGHT...S winds less than 10 kt. Seas 3 ft. 
.FRI...S winds less than 10 kt. Seas 2 ft or less. 
.FRI NIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.SAT...SE winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...SE winds less than 10 kt. Seas 2 ft or less.