551
FZNT32 KNHC 050255
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
955 PM EST Thu Dec 4 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...A cold front extends from a 1015 mb low pres near
29N91W to Tamaulipas and a few showers are noted near the
boundary. Fresh to locally strong N to NE winds and moderate
seas will occur in the western Gulf behind the front into Fri
afternoon. Localized near-gale force winds will be possible
offshore of northeastern Mexico early on Fri. Mainly moderate or
weaker winds are then expected over the basin Fri evening into
Sun. Looking ahead, a new cold front is expected to enter the
northwestern Gulf late on Sun and sweep over the basin into
early next week, leading to fresh to strong N to NW winds and
building seas in the wake of the front.

Gulf of America N of 26N W of 87W

.TONIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI...N winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...NE winds 10 to 15 kt, shifting to E after midnight.
Seas 3 to 5 ft.
.SAT...Variable winds less than 10 kt, becoming W less than
10 kt in the afternoon. Seas 3 ft.
.SAT NIGHT...S winds less than 10 kt, shifting to SW after
midnight. Seas 3 ft.
.SUN...NW winds less than 10 kt. Seas 3 ft.
.SUN NIGHT...NW winds 10 to 15 kt, shifting to N 15 to 25 kt
after midnight. Seas 3 ft, building to 4 to 6 ft after midnight.
.MON...N winds 15 to 25 kt. Seas 6 to 8 ft.
.MON NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.TUE...NE winds 10 kt. Seas 3 to 5 ft.
.TUE NIGHT...N winds 10 kt in the evening, becoming variable
winds less than 10 kt. Seas 3 to 4 ft.

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

.TONIGHT...E winds less than 10 kt. Seas 4 to 6 ft.
.FRI...S winds less than 10 kt. Seas 4 to 6 ft.
.FRI NIGHT...SE winds less than 10 kt. Seas 3 to 5 ft.
.SAT...S winds less than 10 kt. Seas 3 ft.
.SAT NIGHT...S winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less.
.SUN...SW winds less than 10 kt. Seas 2 ft or less.
.SUN NIGHT...N winds less than 10 kt, increasing to 10 to 20 kt
after midnight. Seas 2 ft or less, building to 3 ft after
midnight.
.MON...N winds 15 to 25 kt. Seas 5 to 7 ft.
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft.
.TUE...N winds 10 to 15 kt. Seas 6 to 8 ft.
.TUE NIGHT...NE winds 10 to 15 kt, diminishing to less than
10 kt after midnight. Seas 4 to 6 ft.

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

.TONIGHT...Within 60 nm of coast of Veracruz, N winds less than
10 kt. Elsewhere, E winds less than 10 kt, increasing to 10 to
15 kt after midnight. Seas 3 to 4 ft.
.FRI...NW winds 10 to 15 kt within 60 nm of coast of Veracruz,
and SE less than 10 kt elsewhere. Seas 4 to 6 ft within 60 nm of
coast of Veracruz, and 3 ft elsewhere.
.FRI NIGHT...E winds less than 10 kt. Seas 3 to 4 ft.
.SAT...SE winds less than 10 kt. Seas 2 ft or less, building to
3 ft in the afternoon.
.SAT NIGHT...SE winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less.
.SUN...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 2 ft or less.
.SUN NIGHT...N winds less than 10 kt. Seas 2 ft or less.
.MON...N winds 10 to 20 kt. Seas 2 ft or less, building to 4 to
6 ft in the afternoon.
.MON NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft.
.TUE...N winds 10 to 20 kt. Seas 6 to 9 ft.
.TUE NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft.

Gulf of America E of 87W

.TONIGHT...SE winds 10 kt. Seas 3 to 4 ft.
.FRI...S winds less than 10 kt. Seas 3 ft.
.FRI NIGHT...SE winds less than 10 kt. Seas 2 ft or less.
.SAT...S winds less than 10 kt. Seas 2 ft or less.
.SAT NIGHT...S winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight.
.SUN...SW winds less than 10 kt. Seas 2 ft or less.
.SUN NIGHT...SW winds less than 10 kt, shifting to W after
midnight. Seas 2 ft or less.
.MON...NW winds 10 to 20 kt. Seas 4 to 6 ft.
.MON NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 5 to 7 ft.
.TUE NIGHT...NE winds 10 to 15 kt, shifting to N after midnight.
Seas 4 to 6 ft.