000
FZNT32 KNHC 130156
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
956 PM EDT Thu Apr 12 2018

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...Moderate E to SE flow across the Gulf will become
fresh to strong Fri ahead of a late season cold front moving off
the Texas coast Fri night. Strong northerly winds will follow
the front, reaching gale force off Veracruz by late Sat as the
front reaches from western Florida Panhandle to the northwest
Yucatan peninsula. The front will sweep the southeast Gulf by
late Sun. Winds and seas diminishing from west to east through
Mon as high pressure builds across the northern Gulf in the wake
of the front through Tue. 

Gulf of Mexico N of 26N W of 87W

.OVERNIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI...SE winds 15 to 25 kt. Seas 5 to 7 ft. 
.FRI NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...S winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT NIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN...NW winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN NIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 

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

.OVERNIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...SE winds 15 to 25 kt. Seas 6 to 8 ft. 
.SAT NIGHT...SE winds 20 to 30 kt, shifting to N after midnight.
Seas 6 to 9 ft. 
.SUN...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...E winds less than 10 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 

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

...GALE WARNING SAT...
...GALE CONDITIONS POSSIBLE SAT NIGHT...

.OVERNIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT...SW winds 10 to 20 kt increasing to 25 to 35 late in the
afternoon within 60 nm of coast of Veracruz. Elsewhere SE winds 15
to 25 kt increasing to 20 to 30 kt. Seas 4 to 6 ft building to 8
to 11 ft.
.SAT NIGHT...NW winds 20 to 30 kt. Seas 8 to 11 ft. 
.SUN...N winds 20 to 30 kt. Seas 6 to 9 ft. 
.SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.MON...N winds 10 to 15 kt. Seas 6 to 8 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...E winds less than 10 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. 

Gulf of Mexico E of 87W

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...SW winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. 
.MON...NW winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft.