000
FZNT32 KNHC 311450
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1050 AM EDT Fri Jul 31 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 centered near 21.7N 74.5W 991 mb
at 11 AM EDT moving NW at 14 kt. Maximum sustained winds 65 kt 
gusts 80 kt. Weak high pressure will persist over the northern 
Gulf through the weekend as Isaias moves near or over the Central
and NW Bahamas tonight into Sat, then passes near or east of the
Florida peninsula Sat and Sun. Mainly gentle winds will prevail 
across the Gulf through early next week.

Gulf of Mexico N of 26N W of 87W

.THIS AFTERNOON...S winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...S winds less than 10 kt. Seas 3 ft. 
.SAT...SW winds less than 10 kt, becoming variable winds less 
than 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. 
.SAT NIGHT...Variable winds less than 10 kt. Seas 3 ft in the
evening, subsiding to 2 ft or less. 
.SUN...Variable winds less than 10 kt. Seas 2 ft or less. 
.SUN NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. 
.MON...NW winds less than 10 kt. Seas 2 ft or less.
.MON NIGHT...W winds less than 10 kt. Seas 2 ft or less. 
.TUE...SW winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...SE winds less than 10 kt. Seas 2 ft or less. 

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

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...E winds less than 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...E winds less than 10 kt. Seas 3 ft. 
.SUN...Variable winds less than 10 kt. Seas 3 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight. 
.MON...Variable winds less than 10 kt. Seas 3 ft. 
.MON NIGHT...NE winds less than 10 kt. Seas 3 ft.
.TUE...E winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...E winds 10 kt. Seas 2 ft or less, building to 3 ft
after midnight. 

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

.THIS AFTERNOON...SE winds less than 10 kt within 60 nm of coast
of Veracruz, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. 
.TONIGHT...Within 60 nm of coast of Veracruz, variable winds
less than 10 kt. Elsewhere, NE winds less than 10 kt, becoming 
10 to 15 kt after midnight. Seas 3 to 4 ft.
.SAT...Within 60 nm of coast of Veracruz, variable 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. 
.SAT NIGHT...Within 60 nm of coast of Veracruz, E winds less
than 10 kt. Elsewhere, NE winds less than 10 kt, increasing to
10 to 15 kt after midnight. Seas 3 ft. 
.SUN...E winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 3 ft. 
.SUN NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.MON...E winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 3 to 4 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...E winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 3 to 4 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 

Gulf of Mexico E of 87W

.THIS AFTERNOON...NE winds 10 to 15 kt. Seas 3 ft. 
.TONIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 ft. 
.SAT...NE winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.SAT NIGHT...N winds 10 kt. Seas 3 ft. 
.SUN...N winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.SUN NIGHT...N winds less than 10 kt. Seas 2 ft or less. 
.MON...NW winds less than 10 kt. Seas 2 ft or less.
.MON NIGHT...NW winds less than 10 kt. Seas 2 ft or less. 
.TUE...NE winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...E winds less than 10 kt. Seas 2 ft or less.