000
FZNT32 KNHC 291522
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1122 AM EDT Tue Sep 29 2020

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 strong cold front extends across the basin from
29N85W SW to Veracruz, Mexico. The front will continue moving SE
across the basin with strong to near gale force northerly winds
behind it and gale force winds in the region of Veracruz through
tonight. A secondary frontal boundary will drop southward to the
northern Gulf early on Fri and reach the far southwestern Gulf
by Fri evening. Strong high pressure will build in behind this
front. The pressure gradient between the front and broad low
pressure that is expected to form over the western Caribbean by
the end of the week is expected to freshen the northeast winds
over most of the southeastern Gulf by the end of the week. These
winds may reach strong speeds on Sat along with building seas. 

Gulf of Mexico N of 26N W of 87W

.THIS AFTERNOON...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.TONIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.WED...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...NE winds 10 to 15 kt. Seas 3 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 

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

.THIS AFTERNOON...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.TONIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 

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

...GALE WARNING...

.THIS AFTERNOON...NW winds 30 to 40 kt within 60 nm of coast of
Veracruz, and NW 10 to 20 kt elsewhere. Within 60 nm of coast of
Veracruz, seas 8 to 11 ft. Elsewhere, seas 4 to 6 ft, building
to 6 to 9 ft in the afternoon. 
.TONIGHT...Within 60 nm of coast of Veracruz, NW winds 30 to
40 kt, becoming N 20 to 30 kt after midnight. Elsewhere, N winds
20 to 30 kt. Seas 11 to 16 ft within 60 nm of coast of Veracruz,
and 7 to 10 ft elsewhere. 
.WED...NW winds 20 to 30 kt within 60 nm of coast of Veracruz,
and N 15 to 25 kt elsewhere. Within 60 nm of coast of Veracruz,
seas 9 to 14 ft, subsiding to 8 to 11 ft in the afternoon.
Elsewhere, seas 8 to 11 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft.
.THU...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. 

Gulf of Mexico E of 87W

.THIS AFTERNOON...S winds less than 10 kt, increasing to 10 to
15 kt in the afternoon. Seas 2 ft or less, building to 3 ft in
the afternoon. 
.TONIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.