662 
FZNT32 KNHC 212022
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
422 PM EDT Fri Mar 21 2025

Marine Weather HF Voice Broadcast for the Gulf of America

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...High pressure is building over the northern Gulf,
following a cold front that moved southeast of the basin last
night. Winds are diminishing over the eastern Gulf as a result,
but rough seas may persist into this evening. By late tonight,
this pattern will support will support moderate to locally fresh
S to SE winds over the western and central Gulf, and gentle to
moderate winds in the eastern basin into early next week. A
surface trough will develop over the Yucatan Peninsula and move
into the Bay of Campeche nightly through Sun, supporting pulses
of fresh to strong winds over adjacent waters. Looking ahead,
the next cold front may enter the northwestern basin Mon, but
will likely dissipate as it moves through the central Gulf by
Tue. 

Gulf of America N of 26N W of 87W

.TONIGHT...SE winds 10 to 15 kt, shifting to S after midnight.
Seas 3 to 5 ft. 
.SAT...SE winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 2 ft or less. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 ft. 
.SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...S winds 10 to 15 kt, shifting to SE in the afternoon.
Seas 3 to 5 ft. 
.MON NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.TUE...E winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 3 ft. 
.TUE NIGHT...SE winds less than 10 kt. Seas 3 ft. 
.WED...E winds less than 10 kt. Seas 3 ft. 
.WED NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 

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

.TONIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...Within 60 nm of coast of Veracruz, SE winds less than
10 kt, increasing to 10 to 15 kt in the afternoon. Elsewhere, E
winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...Within 60 nm of coast of Veracruz, SE winds 10 to 15 kt,
diminishing to less than 10 kt in the afternoon. Elsewhere, SE
winds 10 to 20 kt. Seas 4 to 6 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...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. 

Gulf of America E of 87W

.TONIGHT...NE winds less than 10 kt. Seas 4 to 6 ft.
.SAT...NE winds less than 10 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.SUN...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon. 
.SUN NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.MON...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.MON NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.TUE...E winds less than 10 kt. Seas 3 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, building
to 3 ft after midnight. 
.WED...NE winds 10 to 15 kt. Seas 3 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 ft.