Offshore Forecast
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662
FZNT32 KNHC 200150
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
950 PM EDT Tue Aug 19 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 ridge will continue to dominate the Gulf
waters the remainder of the week supporting light to gentle
winds with slight seas.

Gulf of America N of 26N W of 87W

.OVERNIGHT...E winds less than 10 kt. Seas 2 ft or less.
.WED...Variable winds less than 10 kt. Seas 2 ft or less.
.WED NIGHT...Variable winds less than 10 kt. Seas 2 ft or less.
.THU...Variable winds less than 10 kt. Seas 2 ft or less.
.THU NIGHT...Variable winds less than 10 kt. Seas 2 ft or less.
.FRI...SW winds less than 10 kt. Seas 2 ft or less.
.FRI NIGHT...Variable winds less than 10 kt. Seas 2 ft or less.
.SAT...W winds less than 10 kt. Seas 2 ft or less.
.SAT NIGHT...Variable winds less than 10 kt, becoming S less
than 10 kt after midnight. Seas 2 ft or less.
.SUN...SW winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 2 ft or less.
.SUN NIGHT...Variable winds less than 10 kt, becoming S less
than 10 kt after midnight. Seas 2 ft or less.

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

.OVERNIGHT...E winds less than 10 kt. Seas 2 ft or less.
.WED...Variable winds less than 10 kt. Seas 2 ft or less.
.WED NIGHT...N winds less than 10 kt, shifting to SE after
midnight. Seas 2 ft or less.
.THU...S winds less than 10 kt. Seas 2 ft or less.
.THU NIGHT...SE winds less than 10 kt. Seas 2 ft or less.
.FRI...SE 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...E winds less than 10 kt. Seas 2 ft or less.
.SUN...SE winds less than 10 kt. Seas 2 ft or less.
.SUN NIGHT...SE winds less than 10 kt. Seas 2 ft or less.

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

.OVERNIGHT...NE winds less than 10 kt. Seas 2 to 4 ft.
.WED...Variable winds less than 10 kt. Seas 2 to 4 ft.
.WED NIGHT...NE winds less than 10 kt. Seas 2 to 4 ft.
.THU...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 2 to 4 ft.
.THU NIGHT...NE to E winds less than 10 kt. Seas 2 to 4 ft.
.FRI...E winds less than 10 kt. Seas 2 to 4 ft.
.FRI NIGHT...NE to E winds less than 10 kt. Seas 2 to 4 ft.
.SAT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.

Gulf of America E of 87W

.OVERNIGHT...NE winds less than 10 kt. Seas 2 to 4 ft.
.WED...Variable winds less than 10 kt, becoming NW less than
10 kt in the afternoon. Seas 2 to 4 ft.
.WED NIGHT...NW winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 2 to 4 ft.
.THU...SW winds less than 10 kt. Seas 2 to 4 ft.
.THU NIGHT...S winds less than 10 kt. Seas 2 to 4 ft.
.FRI...SW winds less than 10 kt. Seas 2 to 4 ft.
.FRI NIGHT...SW winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 2 to 4 ft.
.SAT...SW winds less than 10 kt. Seas 2 to 4 ft.
.SAT NIGHT...W winds less than 10 kt. Seas 2 to 4 ft.
.SUN...SW winds less than 10 kt, shifting to NW in the
afternoon. Seas 2 to 4 ft.
.SUN NIGHT...NW winds less than 10 kt. Seas 2 to 4 ft.