000
FZNT32 KNHC 111953
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
353 PM 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 broad surface trough reaches northwestward from
the Florida Keys to the northwestern Gulf, triggering widespread
showers and thunderstorms. 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 later 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. Once the low has
moved inland, marine conditions at both locations will improve
by Thu afternoon. For the weekend, a cold front is forecast to
enter the western Gulf which will cause winds and seas to
increase. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...NE winds 10 to 20 kt, then 15 to 25 kt by midnight. 
Seas 6 to 8 ft.
.WED...SW to NW winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...W winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...W winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...S winds 10 to 15 kt. Seas 3 to 5 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 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 

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

.TONIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 3 to 5 ft. 
.WED...NW winds less than 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...NW winds less than 10 kt. Seas 3 to 5 ft. 
.THU...SW winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...S winds less than 10 kt, shifting to SE 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...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 

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

.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 ft. 
.THU...Variable winds less than 10 kt, becoming E less than
10 kt in the afternoon. Seas 3 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 3 to 4 ft. 
.SAT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 

Gulf of Mexico E of 87W

.TONIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED...SE winds 15 to 25 kt. Seas 6 to 8 ft. 
.WED NIGHT...SW winds 10 to 15 kt, shifting to SE after
midnight. Seas 5 to 7 ft. 
.THU...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...SW winds 10 to 15 kt, shifting to S after midnight.
Seas 3 to 4 ft. 
.FRI...S winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...SE winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.SAT NIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.SUN...NE winds less than 10 kt. Seas 2 ft or less, building to
3 ft in the afternoon. 
.SUN NIGHT...NE winds less than 10 kt, shifting to N after
midnight. Seas 3 ft.