000
FZNT32 KNHC 230910
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
510 AM EDT Mon Oct 23 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...A cold front extends from a SE Mississippi 1013 mb
low to 22N98W at Mexico coast. A trough is about 150 nm E of
front from 23N to 28N. The trough will drift eastward through
today and weaken. The front will extend from Tampa to NW Cuba
Tuesday morning, and be moving through FL Straits Wednesday
morning, and be completely out of area by Wednesday sunset.
Strong ridge in the wake of the front will bring fresh to strong
northerly winds into much of forecast waters from Tuesday
sunrise until Thursday midnight. Winds will diminish through
Thursday afternoon as the ridge shifts to the NE Gulf. The ridge
will weaken on Friday as another cold front moves across eastern
Texas, and into the NW Gulf on Friday night. 

Gulf of Mexico N of 26N W of 87W

.TODAY...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...N winds 20 to 25 kt. Seas 6 to 8 ft. 
.WED...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.WED NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...Variable winds less than 10 kt, becoming S less than
10 kt in the afternoon. Seas 3 ft in the morning, subsiding to
2 ft or less. 
.THU NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.TODAY...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...SE winds less than 10 kt. Seas 4 to 6 ft. 
.THU NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds less than 10 kt. Seas 4 to 6 ft. 

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

...GALE WARNING...

.TODAY...NW winds 25 to 35 kt within 60 nm of
coast of Veracruz, and N 20 to 25 kt elsewhere. Seas 4 to 6 ft 
within 60 nm of coast of Veracruz, and 3 to 4 ft elsewhere. 
.TONIGHT...NW winds 25 to 35 kt within 60 nm of coast of 
Veracruz, and N 20 to 25 kt elsewhere. Seas 6 to 9 ft within 60 
nm of coast of Veracruz, and 4 to 6 ft elsewhere.
.TUE...NW to N winds 25 to 35 kt within 60 nm of coast of 
Veracruz, and N 20 to 25 kt elsewhere. Seas 6 to 9 ft within 60 
nm of coast of Veracruz, and 5 to 7 ft elsewhere. 
.TUE NIGHT...N winds 20 to 30 kt. Seas 7 to 10 ft. 
.WED...N winds 20 to 25 kt. Seas 7 to 10 ft. 
.WED NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 ft. 
.THU...E winds less than 10 kt. Seas 4 to 6 ft. 
.THU NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft. 
.FRI...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.FRI NIGHT...NE winds less than 10 kt. Seas 3 ft. 

Gulf of Mexico E of 87W

.TODAY...S winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...NW winds less than 10 kt, shifting to N after
midnight. Seas 3 to 5 ft. 
.TUE...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 3 ft. 
.FRI...E winds 10 to 15 kt. Seas 3 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.