FZNT32 KNHC 191503

OFFN21



Marine Weather HF Voice Broadcast

NWS National Hurricane Center Miami, FL

1103 AM 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 supporting light to gentle winds with slight seas. 



Gulf of America N of 26N W of 87W



.THIS AFTERNOON...NE winds less than 10 kt. Seas 2 ft or less. 

.TONIGHT...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, becoming S less

than 10 kt after midnight. Seas 2 ft or less. 

.FRI...SW winds less than 10 kt. Seas 2 ft or less.

.FRI NIGHT...SW winds less than 10 kt in the evening, becoming

variable winds less than 10 kt. Seas 2 ft or less. 

.SAT...Variable 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. 



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



.THIS AFTERNOON...Variable winds less than 10 kt. Seas 2 ft or

less. 

.TONIGHT...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...SE winds less than 10 kt. Seas 2 ft or less. 



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



.THIS AFTERNOON...Variable winds less than 10 kt. Seas 2 ft or

less. 

.TONIGHT...NE winds less than 10 kt. Seas 2 ft or less. 

.WED...Variable winds less than 10 kt. Seas 2 ft or less. 

.WED NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 

.THU...SE winds less than 10 kt in the morning, becoming

variable winds less than 10 kt. Seas 2 ft or less. 

.THU NIGHT...E winds less than 10 kt. Seas 2 ft or less. 

.FRI...E winds less than 10 kt. Seas 2 ft or less. 

.FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less. 

.SAT...E winds less than 10 kt. Seas 2 ft or less. 

.SAT NIGHT...NE winds less than 10 kt, shifting to E after

midnight. Seas 2 ft or less. 



Gulf of America E of 87W



.THIS AFTERNOON...Variable winds less than 10 kt. Seas 2 ft or

less. 

.TONIGHT...N winds less than 10 kt in the evening, becoming

variable winds less than 10 kt. Seas 2 ft or less. 

.WED...Variable winds less than 10 kt, becoming NW less than

10 kt in the afternoon. Seas 2 ft or less. 

.WED NIGHT...NW winds less than 10 kt in the evening, becoming

variable winds less than 10 kt. Seas 2 ft or less. 

.THU...SW winds less than 10 kt. Seas 2 ft or less. 

.THU NIGHT...SW winds less than 10 kt. Seas 2 ft or less. 

.FRI...SW winds less than 10 kt. Seas 2 ft or less.

.FRI NIGHT...S winds less than 10 kt. Seas 2 ft or less. 

.SAT...S winds less than 10 kt, shifting to W in the afternoon.

Seas 2 ft or less. 

.SAT NIGHT...NW winds less than 10 kt. Seas 2 ft or less.