000
FZNT32 KNHC 240205
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1005 PM EDT Mon Apr 23 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...A cold front extends from northern Florida to 25N86W
to just S of Tuxpan, Mexico. The cold front will reach from near
Tampa Bay to the eastern Bay of Campeche this morning, and will
reach the Straits of Florida and the SE Gulf by Wed morning
while it will remain nearly stationary over the eastern Bay of
Campeche. The front is forecast to move SE of the area on Wed.
Weak high pres will build across the area behind the front.
Another weak cold front is expected to move to just offshore the
Texas coast early on Thu. This next cold front is expected to
reach the eastern gulf by Fri night. 

Gulf of Mexico N of 26N W of 87W

.OVERNIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...NW winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...N winds less than 10 kt. Seas 2 to 3 ft.
.WED...NE winds less than 10 kt. Seas 2 ft or less. 
.WED NIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.THU...Variable winds less than 10 kt, becoming N less than
10 kt in the afternoon. Seas 2 ft or less. 
.THU NIGHT...N winds less than 10 kt. Seas 2 ft or less. 
.FRI...N winds less than 10 kt. Seas 2 ft or less. 
.FRI NIGHT...N winds less than 10 kt. Seas 2 ft or less. 
.SAT...NE winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...NE winds less than 10 kt, shifting to E after
midnight. Seas 2 ft or less. 

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

.OVERNIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...NE winds less than 10 kt. Seas 2 to 3 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...NE winds less than 10 kt, shifting to E in the afternoon.
Seas 2 to 3 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...E winds less than 10 kt. Seas 2 to 3 ft.
.THU NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.FRI...NE winds less than 10 kt. Seas 2 ft or less.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...E winds less than 10 kt. Seas 2 to 3 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.OVERNIGHT...NE winds less than 10 kt within 60 nm of coast of
Veracruz, and NE 10 to 15 kt elsewhere. Seas 3 to 4 ft.
.TUE...Within 60 nm of coast of Veracruz, NE winds less than
10 kt. Elsewhere, NE winds 10 to 15 kt, shifting to E in the
afternoon. Seas 3 to 4 ft.
.TUE NIGHT...NE winds less than 10 kt within 60 nm of coast of
Veracruz, and NE 10 to 15 kt elsewhere. Seas 2 ft or less,
building to 3 to 4 ft after midnight. 
.WED...E winds less than 10 kt within 60 nm of coast of
Veracruz, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 

Gulf of Mexico E of 87W

.OVERNIGHT...NW winds less than 10 kt. Seas 2 ft or less. 
.TUE...W winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...W winds less than 10 kt, shifting to NW after
midnight. Seas 2 ft or less. 
.WED...N winds less than 10 kt. Seas 2 to 3 ft.
.WED NIGHT...N winds 10 kt. Seas 2 to 3 ft.
.THU...Variable winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...Variable winds less than 10 kt, becoming W less
than 10 kt after midnight. Seas 2 ft or less. 
.FRI...NW winds less than 10 kt. Seas 2 ft or less.
.FRI NIGHT...N winds less than 10 kt. Seas 2 ft or less. 
.SAT...N winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...N winds 10 to 15 kt. Seas 2 ft or less.