890 
FZNT32 KNHC 040318
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1118 PM EDT Mon Aug 3 2020

Marine Weather HF Voice Broadcast for the Gulf of Mexico

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 for the Gulf of Mexico

.SYNOPSIS...Hurricane Isaias is located offshore of the South
Carolina-North Carolina border near 33.8N 78.5W, moving N-NE at
19 kt. Maximum sustained winds 75 kt gusts 90 kt. Isaias will
exit the region to the N-NE tonight and end influence across the
Gulf. A weak high pressure ridge will persist over the N Gulf
this week, maintaining gentle flow across much of the region
with moderate winds expected in the SW Gulf. 

Gulf of Mexico N of 26N W of 87W

.OVERNIGHT...Variable winds less than 10 kt. Seas 2 ft or less. 
.TUE...NW winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...Variable 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, becoming SE less
than 10 kt after midnight. Seas 2 ft or less. 
.THU...Variable winds less than 10 kt, becoming E less than
10 kt in the afternoon. Seas 2 ft or less. 
.THU NIGHT...SE winds 10 kt. Seas 2 ft or less. 
.FRI...SE winds less than 10 kt. Seas 2 ft or less.
.FRI NIGHT...SE winds 10 kt. Seas 2 ft or less, building to 3 ft
after midnight. 
.SAT...SE winds less than 10 kt. Seas 3 ft. 
.SAT NIGHT...SE winds less than 10 kt. Seas 3 ft. 

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

.OVERNIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.TUE...Variable winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...E winds 10 kt. Seas 2 ft or less. 
.WED...Variable winds less than 10 kt, becoming E less than
10 kt in the afternoon. Seas 2 ft or less. 
.WED NIGHT...E winds 10 to 15 kt. Seas 2 ft or less.
.THU...E winds less than 10 kt. Seas 3 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.FRI...E winds less than 10 kt. Seas 3 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...SE winds 10 to 15 kt, shifting to E in the afternoon.
Seas 3 to 4 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.OVERNIGHT...NE winds less than 10 kt. Seas 3 ft. 
.TUE...NE winds less than 10 kt. Seas 3 ft. 
.TUE NIGHT...Within 60 nm of coast of Veracruz, E winds less
than 10 kt. Elsewhere, NE winds less than 10 kt, shifting to E
after midnight. Seas 3 to 4 ft. 
.WED...E winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...NE winds less than 10 kt, shifting to E after
midnight. Seas 3 to 4 ft. 
.THU...E winds less than 10 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

Gulf of Mexico E of 87W

.OVERNIGHT...N winds less than 10 kt. Seas 2 ft or less. 
.TUE...NW winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...Variable winds less than 10 kt, becoming E less
than 10 kt after midnight. Seas 2 ft or less. 
.WED...Variable winds less than 10 kt. Seas 2 ft or less. 
.WED NIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.THU...SE winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...SE winds 10 kt. Seas 2 ft or less. 
.FRI...E winds less than 10 kt. Seas 2 ft or less. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.SAT...E winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft.