000
FZNT32 KNHC 092125
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
525 PM EDT Sat Sep 9 2017

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...Major Hurricane Irma near 23.4N 80.5W along the
coast of Cuba, 938 mb at 5 PM EDT moving WNW at 8 kt into the
Straits of Florida. Maximum sustained winds 110 kt gusts 135 kt.
Irma will reach 24.1N 81.W tonight, then continue N along the W
coast of Florida, reaching 25.7N 82.0W Sun afternoon, 25.7N
82.0W Sun night, 28.3N 82.6W Mon afternoon, then farther inland
to 31.2N 83.8W Tue afternoon, before dissipating farther N
through mid week. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN NIGHT...NE winds 20 to 30 kt. Seas 8 to 11 ft. 
.MON...N winds 15 to 25 kt. Seas 8 to 11 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...SW winds 10 to 15 kt. Seas 2 ft or less. 
.WED NIGHT...SW winds 10 to 15 kt. Seas 2 ft or less. 
.THU...SW winds 10 to 15 kt. Seas 2 ft or less. 

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

.TONIGHT...NE winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.MON...N winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON NIGHT...N winds 10 to 15 kt. Seas 6 to 9 ft. 
.TUE...NW winds less than 10 kt. Seas 5 to 7 ft.
.TUE NIGHT...NW winds less than 10 kt. Seas 3 to 5 ft. 
.WED...SW winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...S winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less. 
.THU...S winds 10 to 15 kt. Seas 2 ft or less. 

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

.TONIGHT...N winds 10 to 15 kt. Seas 3 ft. 
.SUN...N winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...NW winds less than 10 kt. Seas 3 to 5 ft. 
.WED...SW winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...Within 60 nm of coast of Veracruz, SE winds less
than 10 kt, shifting to E after midnight. Elsewhere, SE winds
less than 10 kt. Seas 2 ft or less. 
.THU...Within 60 nm of coast of Veracruz, SE winds 10 to 15 kt.
Elsewhere, SE winds less than 10 kt, increasing to 10 to 15 kt
in the afternoon. Seas 2 ft or less. 

Gulf of Mexico E of 87W

...HURRICANE WARNING...

.TONIGHT...HURRICANE CONDITIONS. N winds 75 to 95 kt. Seas 8 to
11 ft, building to 10 to 15 ft after midnight. 
.SUN...TROPICAL STORM CONDITIONS EXPECTED. N winds 70 to 85 kt.
Seas 13 to 18 ft. 
.SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. N winds 55 to
65 kt, becoming NW 40 to 50 kt after midnight. Seas 13 to 18 ft.
.MON...TROPICAL STORM CONDITIONS EXPECTED. NW winds 40 to
50 kt, diminishing to 25 to 35 kt in the afternoon. Seas 11 to
16 ft. 
.MON NIGHT...NW winds 20 to 30 kt. Seas 8 to 13 ft, subsiding to
7 to 10 ft after midnight. 
.TUE...W winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...SW winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...S winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.THU...SW winds less than 10 kt. Seas 2 ft or less.