000
FZNT32 KNHC 032038
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
421 PM EDT Wed Nov 3 2021

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...Weak high pressure over the northern Gulf will shift
east today ahead of a cold front entering the northwest Gulf
tonight. Fresh winds will follow the front through Thu as it
reaches from the Florida Big Bend area to near Tampico, Mexico
by late Thu. Meanwhile, low pressure will develop over the
southeast Gulf ahead of the front by late Thu. The low will 
deepen by late Fri as it moves into the east Gulf, with the 
front extending from the low to the southwest Gulf near 
Veracruz, Mexico. Frequent gusts to gale force are possible over 
the northeast Gulf by Fri night as the low moves onshore over 
north Florida. Winds and seas will diminish over the western 
Gulf Sat as the front moves southeast of the area. High pressure 
will build north of the area Sun following the front. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. 
.THU...NE winds 10 to 20 kt. Seas 2 ft or less, building to 5 ft
in the afternoon. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...NE winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 5 to 6 ft. 
.SAT...NE winds 10 to 15 kt. Seas 5 to 6 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 5 to 6 ft. 
.SUN...NE winds 10 kt. Seas 2 ft or less. 
.SUN NIGHT...E winds 10 kt. Seas 2 ft or less. 
.MON...E winds 10 kt. Seas 2 ft or less. 
.MON NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 

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

.TONIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less. 
.THU...NE winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...N winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI...N winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 5 to 6 ft. 
.SUN...NE winds 10 to 15 kt. Seas 5 to 6 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 5 ft. 
.MON...E winds 10 to 15 kt. Seas 2 ft or less. 
.MON NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 

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

.TONIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.THU...Within 60 nm of coast of Veracruz, Variable winds less
than 10 kt, becoming NW 10 to 15 kt in the afternoon. Elsewhere,
NE winds less than 10 kt. Seas 2 ft or less. 
.THU NIGHT...N winds 10 to 15 kt. Within 60 nm of coast of
Veracruz, seas 2 ft or less, building to 5 to 6 ft after
midnight. Elsewhere, seas 2 ft or less. 
.FRI...N winds 10 to 15 kt. Seas 5 to 7 ft within 60 nm of coast
of Veracruz, and 2 ft or less elsewhere. 
.FRI NIGHT...N winds 10 to 15 kt. Seas 5 to 6 ft. 
.SAT...NE winds 10 to 15 kt. Seas 5 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 5 ft. 
.SUN...NE winds less than 10 kt. Seas 5 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 5 ft. 
.MON...E winds less than 10 kt. Seas 2 ft or less. 
.MON NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 

Gulf of Mexico E of 87W

...GALE CONDITIONS POSSIBLE FRI NIGHT...

.TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.THU...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 2 ft or less. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, building
to 5 ft after midnight. 
.FRI...E winds 10 to 15 kt, shifting to NW 10 to 20 kt in the
afternoon. Seas 5 to 6 ft. 
.FRI NIGHT...N winds 20 to 30 kt with frequent gusts to gale 
force. Seas 5 to 8 ft. 
.SAT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.SAT NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...N winds 10 to 15 kt. Seas 5 to 6 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 5 ft. 
.MON...NE winds 10 to 15 kt. Seas 2 ft or less. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less.