000
FZNT32 KNHC 282117
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
517 PM EDT Sat Aug 28 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 26.2N 87.0W 976 mb at 5 PM EDT
moving NW at 14 kt. Maximum sustained winds 90 kt gusts 110 kt.
Ida will move to 27.5N 88.6W Sun morning, 29.1N 90.4W Sun
afternoon, inland to 30.5N 91.3W Mon morning, move inland and
weaken to a tropical storm near 32.2N 91.2W Mon afternoon, move
inland and weaken to a tropical depression near 34.0N 90.1W Tue
morning. 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 most of the
basin Tue and Wed. 

Gulf of Mexico N of 26N W of 87W

...HURRICANE WARNING...

.TONIGHT...HURRICANE CONDITIONS. E winds 65 to 80 kt. Seas
12 to 17 ft. 
.SUN...HURRICANE CONDITIONS EXPECTED. W winds 70 to 80 kt, 
diminishing to 35 to 45 kt in the afternoon. Seas 11 to 16 ft. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 20 to
35 kt. Seas 10 to 15 ft, subsiding to 8 to 11 ft after midnight.
.MON...SW winds 15 to 25 kt. Seas 6 to 9 ft, subsiding to 4 to
6 ft in the afternoon. 
.MON NIGHT...S winds 20 to 30 kt, diminishing to 10 to 20 kt
after midnight. Seas 4 to 6 ft. 
.TUE...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...S winds 10 to 20 kt. Seas 3 to 4 ft. 
.WED NIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft.
.THU...SW winds less than 10 kt. Seas 3 ft. 

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

...TROPICAL STORM WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS. NE winds 55 to 65 kt,
becoming SE 25 to 35 kt after midnight. Seas 6 to 9 ft. 
.SUN...S winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN NIGHT...SE winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON...S winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU...SE winds 10 to 20 kt. Seas 3 to 5 ft. 

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

.TONIGHT...E winds less than 10 kt within 60 nm of coast of
Veracruz, and NE 10 to 15 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 3 ft. 
.SUN NIGHT...SE winds less than 10 kt within 60 nm of coast of
Veracruz, and E 10 to 20 kt elsewhere. Seas 3 to 5 ft. 
.MON...SE winds less than 10 kt within 60 nm of coast of
Veracruz, and SE 10 to 20 kt elsewhere. Seas 3 to 5 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 3 to 4 ft in the
evening, subsiding to 2 ft or less. 
.TUE...SE winds 10 to 20 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 2 ft or less. 
.WED...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.THU...SE winds 10 to 20 kt. Seas 3 to 4 ft. 

Gulf of Mexico E of 87W

...HURRICANE WARNING...

.TONIGHT...HURRICANE CONDITIONS. SE winds 60 to 70 kt, 
diminishing to 30 to 40 kt after midnight. Seas 9 to 14 ft. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to
35 kt. Seas 7 to 10 ft. 
.SUN NIGHT...SE winds 20 to 30 kt. Seas 6 to 8 ft. 
.MON...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE...S winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon. 
.TUE NIGHT...S winds 10 to 20 kt. Seas 3 ft. 
.WED...S winds 15 to 25 kt. Seas 3 to 4 ft. 
.WED NIGHT...S winds 15 to 25 kt. Seas 3 to 4 ft.
.THU...S winds 10 to 20 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less.