507
FZNT32 KNHC 231425
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
925 AM EST Sun Nov 23 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 weak stationary frontal boundary extending from
the western Florida Panhandle to South Texas will lift
northeastward as a warm front later today as low pressure
develops near the Texas and Oklahoma panhandles. Expect fresh
southerly flow off the Texas coast tonight through Mon night
supported by the gradient between low pressure over northeast
Mexico and high pressure off the Carolinas. These winds will
diminish Tue ahead of a frontal boundary that will be nearing
the Texas coast. A stronger reinforcing cold front will overtake
the frontal boundary early Wed while emerging out over the
northwest Gulf. The cold front will then sweep to the southeast
of the basin by late Thu, followed by fresh to strong northeast
winds and building seas. Scattered showers and thunderstorms may
accompany the initial frontal boundary.

Gulf of America N of 26N W of 87W

.TODAY...NE winds less than 10 kt. Seas 2 ft or less.
.TONIGHT...E winds less than 10 kt, shifting to SE after
midnight. Seas 2 ft or less, building to 3 ft after midnight.
.MON...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...S winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.
.WED...N winds 10 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft.
.THU...NE winds 15 to 20 kt. Seas 6 to 8 ft.
.THU NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft.

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

.TODAY...E winds less than 10 kt. Seas 3 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft.
.TUE NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.
.WED...NE winds less than 10 kt. Seas 3 ft.
.WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...NE winds 10 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft.

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

.TODAY...Within 60 nm of coast of Veracruz, E winds less than
10 kt. Elsewhere, E winds 10 to 15 kt, diminishing to less than
10 kt in the afternoon. Seas 3 to 4 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...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, shifting to SE in the afternoon. Seas 3 to
4 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...NE winds less than 10 kt. Seas 3 ft.
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...NE winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 3 to 5 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.

Gulf of America E of 87W

.TODAY...NE winds less than 10 kt. Seas 2 ft or less.
.TONIGHT...E winds less than 10 kt. Seas 2 ft or less.
.MON...E winds 10 to 15 kt. Seas 3 ft.
.MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.
.WED...NE winds less than 10 kt. Seas 3 ft.
.WED NIGHT...NE winds 10 kt. Seas 2 ft or less, building to 3 ft
after midnight.
.THU...NE winds 10 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 ft.