000
FZNT32 KNHC 270915
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
515 AM EDT Fri Aug 27 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 Ida near 20.0N 81.4W 1001 mb at 5 AM
EDT moving NW at 13 kt. Maximum sustained winds 40 kt gusts
50 kt. Ida will move to 21.5N 82.9W this afternoon, 23.4N 84.9W
Sat morning, strengthen to a hurricane near 25.3N 86.9W Sat
afternoon, 27.1N 88.8W Sun morning, 28.7N 90.2W Sun afternoon,
and inland to 30.1N 91.1W Mon morning. Ida will weaken to a
tropical storm while moving inland over 33.0N 90.5W by early
Tue. 

Gulf of Mexico N of 26N W of 87W

...HURRICANE WARNING...

.TODAY...E winds 10 to 20 kt. Seas 5 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 10 to
15 kt. Seas 5 ft. 
.SAT...TROPICAL STORM CONDITIONS EXPECTED. E winds 15 to 25 kt,
increasing to 30 to 40 kt in the afternoon. Seas 5 ft, building
to 6 to 8 ft in the afternoon. 
.SAT NIGHT...HURRICANE CONDITIONS EXPECTED. E winds 65 to
75 kt, increasing to 75 to 85 kt after midnight. Seas 12 to
17 ft. 
.SUN...HURRICANE CONDITIONS POSSIBLE. NW winds 75 to 85 kt,
diminishing to 65 to 75 kt in the afternoon. Seas 12 to 17 ft. 
.SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. 
.MON NIGHT...S winds 20 to 30 kt, diminishing to 10 to 20 kt
after midnight. Seas 5 to 7 ft. 
.TUE...S winds 10 to 20 kt. Seas 5 to 6 ft. 

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

...HURRICANE WARNING...

.TODAY...E winds 10 to 20 kt. Seas 2 ft or less. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 10 to
20 kt. Seas 2 ft or less. 
.SAT...TROPICAL STORM CONDITIONS EXPECTED. E winds 20 to 30 kt,
increasing to 50 to 60 kt in the afternoon. Seas 5 to 7 ft. 
.SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 60 to
70 kt, becoming SE 30 to 40 kt after midnight. Seas 6 to 8 ft. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 20 to
30 kt. Seas 6 to 8 ft. 
.SUN NIGHT...SE winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON...S winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 5 to 6 ft. 
.TUE...S winds 10 to 20 kt. Seas 5 ft. 

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

.TODAY...Within 60 nm of coast of Veracruz, Variable winds less
than 10 kt. Elsewhere, NE winds 10 to 15 kt, diminishing to less
than 10 kt in the afternoon. Seas 2 ft or less. 
.TONIGHT...S winds less than 10 kt within 60 nm of coast of
Veracruz, and NE 10 to 15 kt elsewhere. Seas 2 ft or less. 
.SAT...E winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...Within 60 nm of coast of Veracruz, NE winds less
than 10 kt. Elsewhere, N winds less than 10 kt, shifting to NE
after midnight. Seas 2 ft or less. 
.SUN...Variable winds less than 10 kt within 60 nm of coast of
Veracruz, and E 10 to 15 kt elsewhere. Seas 2 ft or less. 
.SUN NIGHT...E winds less than 10 kt within 60 nm of coast of
Veracruz, and E 10 to 15 kt elsewhere. Seas 5 ft within 60 nm of
coast of Veracruz, and 2 ft or less elsewhere. 
.MON...Variable winds less than 10 kt within 60 nm of coast of
Veracruz, and SE 10 to 15 kt elsewhere. Seas 5 ft. 
.MON NIGHT...SE winds less than 10 kt within 60 nm of coast of
Veracruz, and SE 10 to 15 kt elsewhere. Within 60 nm of coast of
Veracruz, seas 5 ft in the evening, subsiding to 2 ft or less.
Elsewhere, seas 2 ft or less. 
.TUE...SE winds less than 10 kt within 60 nm of coast of
Veracruz, and SE 10 to 15 kt elsewhere. Seas 2 ft or less. 

Gulf of Mexico E of 87W

...HURRICANE WARNING...

.TODAY...TROPICAL STORM CONDITIONS POSSIBLE. E winds 15 to
25 kt. Seas 5 to 6 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 40 to
50 kt, increasing to 50 to 60 kt after midnight. Seas 5 to 7 ft,
building to 7 to 10 ft after midnight. 
.SAT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 55 to
65 kt. Seas 10 to 15 ft. 
.SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 45 to
55 kt, diminishing to 30 to 40 kt after midnight. Seas 9 to
14 ft, subsiding to 8 to 11 ft after midnight. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to
30 kt. Seas 7 to 10 ft. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.MON...SE winds 10 to 20 kt. Seas 5 to 6 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 5 ft. 
.TUE...S winds 10 to 15 kt. Seas 2 ft or less.