000
FZNT32 KNHC 162111
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
411 PM EST Sun Dec 16 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 ridge will persist across the Gulf of Mexico
through Tue night as a high pressure center moves from eastern
Texas towards the Florida Panhandle. A low pressure system will
move NE from the coast of Texas Wed to the SE United States Thu,
dragging a new cold front across the Gulf waters. Marine
conditions are expected to deteriorate across the region on Thu
afternoon as the low pressure deepens over the SE of United
States. Near gale force winds are expected across the northern
waters Thu night through Fri afternoon. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...NE winds 10 kt. Seas 3 to 4 ft. 
.MON...E winds less than 10 kt. Seas 2 ft or less. 
.MON NIGHT...E winds 10 kt. Seas 2 ft or less. 
.TUE...E winds 10 to 15 kt. Seas 2 ft or less. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. 
.WED...SW winds 10 to 15 kt. Seas 3 ft. 
.WED NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...NW winds 15 to 25 kt. Seas 4 to 6 ft, building to 6 to
9 ft in the afternoon. 
.THU NIGHT...NW winds 25 to 30 kt. Seas 9 to 14 ft. 
.FRI...NW winds 20 to 30 kt. Seas 9 to 14 ft, subsiding to 8 to
11 ft in the afternoon. 
.FRI NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. 

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

.TONIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.MON...N winds less than 10 kt. Seas 2 ft or less. 
.MON NIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.TUE...SE winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...SE winds less than 10 kt. Seas 2 ft or less. 
.WED...SW winds less than 10 kt. Seas 2 ft or less. 
.WED NIGHT...NW winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight. 
.THU...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft, building to
8 to 13 ft after midnight. 
.FRI...NW winds 15 to 25 kt. Seas 8 to 11 ft. 
.FRI NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. 

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

.TONIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.MON...Variable winds less than 10 kt, becoming N less than
10 kt in the afternoon. Seas 2 ft or less. 
.MON NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. 
.TUE...Variable winds less than 10 kt. Seas 2 ft or less. 
.TUE NIGHT...E winds less than 10 kt, shifting to SE after
midnight. Seas 2 ft or less. 
.WED...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 2 ft or less. 
.WED NIGHT...N winds less than 10 kt. Seas 2 ft or less. 
.THU...NW winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 2 ft or less, building to 3 to 4 ft in the
afternoon. 
.THU NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI NIGHT...N winds 10 to 15 kt, shifting to NE after midnight.
Seas 5 to 7 ft. 

Gulf of Mexico E of 87W

.TONIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...N winds 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...NE winds 10 kt. Seas 3 ft. 
.TUE...NE winds 10 kt. Seas 3 ft in the morning, subsiding to
2 ft or less. 
.TUE NIGHT...E winds 10 kt. Seas 2 ft or less. 
.WED...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon. 
.WED NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...W winds 10 to 20 kt. Seas 3 to 4 ft, building to 5 to
7 ft in the afternoon. 
.THU NIGHT...W winds 20 to 30 kt. Seas 6 to 9 ft, building to
8 to 13 ft after midnight. 
.FRI...W winds 20 to 30 kt. Seas 10 to 15 ft. 
.FRI NIGHT...NW winds 15 to 25 kt. Seas 11 to 14 ft, subsiding
to 9 to 11 ft after midnight.