435 
FZNT32 KNHC 192056
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
456 PM EDT Thu Aug 19 2021

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...Tropical Storm Grace near 20.6N 90.2W 999 mb at 5 PM
EDT moving W at 13 kt. Maximum sustained winds 45 kt gusts
55 kt. Grace will move to 20.8N 92.5W Fri morning, strengthen to
a hurricane near 20.7N 94.9W Fri afternoon, then inland to 20.4N
97.0W Sat morning. High pressure will build in the wake of Grace
and prevail through early next week. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...E winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 to 5 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...E winds less than 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...E winds 10 kt. Seas 3 ft. 
.TUE...E winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 

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

...TROPICAL STORM WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 30 to
40 kt. Seas 8 to 11 ft. 
.FRI...TROPICAL STORM CONDITIONS EXPECTED. E winds 30 to 40 kt.
Seas 8 to 11 ft. 
.FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 30 to
40 kt. Seas 7 to 10 ft. 
.SAT...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 ft. 

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

...HURRICANE WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS. N winds 10 to 20 kt
within 60 nm of coast of Veracruz, and NE 45 to 55 kt elsewhere.
Within 60 nm of coast of Veracruz, seas 3 ft. Elsewhere, seas
6 to 9 ft, building to 8 to 13 ft after midnight. 
.FRI...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of
coast of Veracruz, NW winds 25 to 35 kt,Seas 6 to 8 ft, building
to 9 to 14 ft in the afternoon. Elsewhere, SE winds 50 to 60 kt,
increasing to 60 to 70 kt in the afternoon,Seas 9 to 14 ft. 
.FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm
of coast of Veracruz, N winds 60 to 70 kt, shifting to SE after
midnight,Seas 13 to 18 ft. Elsewhere, E winds 60 to 70 kt,
diminishing to 40 to 50 kt after midnight,Seas 9 to 14 ft,
subsiding to 8 to 11 ft after midnight. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. Within 60 nm of
coast of Veracruz, SE winds 25 to 35 kt, diminishing to 15 to
25 kt in the afternoon,Seas 10 to 15 ft, subsiding to 6 to 8 ft
in the afternoon. Elsewhere, E winds 20 to 30 kt,Seas 5 to 7 ft.
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON...Within 60 nm of coast of Veracruz, NE winds 10 to 15 kt,
diminishing to less than 10 kt in the afternoon. Elsewhere, E
winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...NE winds less than 10 kt within 60 nm of coast of
Veracruz, and E 10 to 20 kt elsewhere. Seas 3 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 ft. 

Gulf of Mexico E of 87W

.TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...E winds 10 to 15 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 2 ft or less. 
.SUN...E winds 10 to 15 kt. Seas 3 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.MON...E winds 10 to 15 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less. 
.MON NIGHT...E winds 10 to 20 kt. Seas 2 ft or less, building to
3 ft after midnight. 
.TUE...E winds 10 to 20 kt. Seas 3 to 4 ft.