000
FZNT32 KNHC 100857
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
457 AM EDT Sun Sep 10 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 in the Straits of Florida near
24.1N 81.5W, 928 mb at 5 AM EDT moving NW at 7 kt. Maximum
sustained winds 115 kt gusts 140 kt. Irma will reach 25.4N 82.0W
this afternoon, then continue northward along the W coast of
Florida, reaching 27.8N 82.8W tonight, then inland to 30.5N
84.1W Mon afternoon, then weaken to a tropical storm inland near
32.7N 85.8W Mon night, before weakening further dissipating
through mid week. 

Gulf of Mexico N of 26N W of 87W

.TODAY...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.TONIGHT...NE winds 20 to 30 kt. Seas 7 to 10 ft. 
.MON...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft in the
evening, subsiding to 2 ft or less. 
.WED...SW winds 10 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

.TODAY...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.TONIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE...NW winds less than 10 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 in the morning,
subsiding to 2 ft or less. 
.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

.TODAY...Within 60 nm of coast of Veracruz, N winds less than
10 kt, increasing to 10 to 15 kt in the afternoon. Elsewhere, N
winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...N winds 10 to 15 kt. Seas 4 to 6 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, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.TUE NIGHT...NW winds less than 10 kt. Seas 3 to 5 ft. 
.WED...Variable winds less than 10 kt, becoming SW less than
10 kt in the afternoon. Seas 3 to 4 ft. 
.WED NIGHT...E 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...

.TODAY...HURRICANE CONDITIONS. N winds 60 to 70 kt, increasing
to 75 to 85 kt in the afternoon. Seas 13 to 18 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. NW winds 65 to
75 kt, diminishing to 55 to 65 kt after midnight. Seas 13 to
18 ft. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. NW winds 60 to
70 kt, diminishing to 40 to 50 kt in the afternoon. Seas 11 to
16 ft, subsiding to 8 to 13 ft in the afternoon. 
.MON NIGHT...NW winds 20 to 30 kt. Seas 7 to 10 ft. 
.TUE...W winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...SW winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.WED NIGHT...S winds less than 10 kt. Seas 2 ft or less. 
.THU...SW winds less than 10 kt. Seas 2 ft or less.