000
FZNT32 KNHC 280254
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1054 PM 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...Hurricane Ida near 23.0N 84.0W 989 mb at 11 PM EDT
moving NW at 13 kt. Maximum sustained winds 70 kt gusts 85 kt.
Ida will move to 24.4N 85.6W Sat morning, 26.1N 87.7W Sat
evening, 27.8N 89.6W Sun morning, inland to 29.2N 90.8W Sun
evening, move inland and weaken to a tropical storm near 30.7N
91.0W Mon morning, and inland to 32.3N 90.6W Mon evening. Ida
will weaken to a tropical depression while moving inland over
34.9N 88.2W by late Tue. Light to gentle variable winds are
expected in the SW gulf and far western basin through Mon.
Otherwise, moderate to locally fresh return flow will establish
across the basin Tue and Wed. 

Gulf of Mexico N of 26N W of 87W

...HURRICANE WARNING...

.OVERNIGHT...E winds 10 to 20 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 to 7 ft. 
.SAT NIGHT...HURRICANE CONDITIONS EXPECTED. E winds 85 to
95 kt, increasing to 85 to 105 kt after midnight. Seas 9 to
14 ft, building to 12 to 17 ft after midnight. 
.SUN...HURRICANE CONDITIONS EXPECTED. NW winds 85 to 105 kt.
Seas 12 to 17 ft. 
.SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. W winds 35 to
45 kt, becoming SW 20 to 30 kt after midnight. Seas 11 to 16 ft,
subsiding to 8 to 13 ft after midnight. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. 
.MON NIGHT...SW winds 15 to 25 kt. Seas 5 to 7 ft. 
.TUE...SW winds 15 to 25 kt. Seas 5 to 6 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 5 ft. 
.WED...SW winds 10 to 20 kt. Seas 2 ft or less. 

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

...HURRICANE WARNING...

.OVERNIGHT...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,
becoming NE 45 to 55 kt in the afternoon. Seas 5 to 7 ft. 
.SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 80 to
90 kt, becoming SE 40 to 50 kt after midnight. Seas 6 to 9 ft. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 20 to
30 kt. Seas 6 to 8 ft. 
.SUN NIGHT...S winds 15 to 25 kt. Seas 6 to 8 ft. 
.MON...S winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON NIGHT...S winds 10 to 20 kt. Seas 5 to 6 ft. 
.TUE...S winds 10 to 20 kt. Seas 5 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 5 ft in the evening,
subsiding to 2 ft or less. 
.WED...SE winds 10 to 20 kt. Seas 5 ft. 

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

.OVERNIGHT...SE 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...NE winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds less than 10 kt within 60 nm of coast of
Veracruz, and NE 10 to 20 kt elsewhere. Seas 2 ft or less. 
.SUN...SE winds less than 10 kt within 60 nm of coast of
Veracruz, and SE 10 to 20 kt elsewhere. Seas 2 ft or less. 
.SUN NIGHT...E winds less than 10 kt within 60 nm of coast of
Veracruz, and NE 10 to 20 kt elsewhere. Seas 2 ft or less. 
.MON...Within 60 nm of coast of Veracruz, SE winds 10 to 15 kt,
diminishing to less than 10 kt in the afternoon. Elsewhere, SE
winds 10 to 20 kt. Seas 2 ft or less. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 2 ft or less. 
.TUE...SE winds 10 to 20 kt. Seas 2 ft or less. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 2 ft or less. 
.WED...SE winds less than 10 kt within 60 nm of coast of
Veracruz, and SE 10 to 20 kt elsewhere. Seas 2 ft or less. 

Gulf of Mexico E of 87W

...HURRICANE WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS. E winds 60 to 70 kt.
Seas 7 to 10 ft. 
.SAT...HURRICANE CONDITIONS EXPECTED. SE winds 75 to 85 kt.
Seas 10 to 15 ft. 
.SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 70 to
80 kt, diminishing to 30 to 40 kt after midnight. Seas 9 to
14 ft. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to
30 kt. Seas 7 to 10 ft. 
.SUN NIGHT...SE winds 15 to 25 kt. Seas 6 to 8 ft. 
.MON...SE winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON NIGHT...S winds 15 to 25 kt. Seas 5 to 6 ft. 
.TUE...S winds 15 to 25 kt. Seas 5 ft. 
.TUE NIGHT...S winds 15 to 25 kt. Seas 5 ft. 
.WED...S winds 15 to 25 kt. Seas 5 ft.