000
FZNT32 KNHC 310218
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
918 PM EST Wed Dec 30 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...Fresh to strong southeasterly winds will prevail
across most of the basin through Thu. A developing low pressure
system will trail a cold front into the NW Gulf waters on Thu.
Large seas associated with the front are expected in the western
and central Gulf on Thu and Fri. The front will briefly stall
from the Florida panhandle to near Tampico Mexico by Fri night,
then reinforcing cold air will push a cold front southward into
the eastern Gulf this weekend. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...SE winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU...SE winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU NIGHT...SW winds 15 to 25 kt. Seas 7 to 10 ft. 
.FRI...NW winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft.
.SAT...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...NW winds less than 10 kt. Seas 3 to 4 ft. 
.MON...NE winds less than 10 kt. Seas 3 ft. 
.MON NIGHT...SE winds less than 10 kt. Seas 3 ft. 

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

.TONIGHT...SE winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU...SE winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...NW winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.TONIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. 
.THU...SW winds 10 to 20 kt within 60 nm of coast of Veracruz,
and SE 15 to 25 kt elsewhere. Seas 5 to 7 ft. 
.THU NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...Within 60 nm of coast of Veracruz, N winds 10 to 20 kt.
Elsewhere, SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...N winds less than 10 kt, shifting to SE after
midnight. Seas 3 to 5 ft. 
.SAT...W winds 10 to 15 kt, shifting to NW 15 to 25 kt in the
afternoon. Seas 5 to 7 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.SUN...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

Gulf of Mexico E of 87W

.TONIGHT...SE winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...SE winds 15 to 25 kt. Seas 6 to 9 ft. 
.THU NIGHT...SE winds 15 to 25 kt. Seas 6 to 9 ft. 
.FRI...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...W winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.