000
FZNT32 KNHC 210907
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
407 AM EST Tue Nov 21 2017

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 trough extends across the gulf waters from 28N86W
to 23N90W to 20N94W. A low pressure will form along the trough
axis over the NE Gulf by mid week and shift NE across Florida on
Thu. The associated cold front will bring gale conditions to the
coast of Mexico near Veracruz Wed through early Thu morning. 

Gulf of Mexico N of 26N W of 87W

.TODAY...SE winds 10 kt. Seas 3 ft. 
.TONIGHT...E winds less than 10 kt, shifting to NE after
midnight. Seas 3 to 4 ft. 
.WED...NE winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft.
.THU...N winds 15 to 20 kt. Seas 4 to 6 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...N winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...N winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 2 ft or less. 
.SAT...Variable winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...NW winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less, building to 3 ft after
midnight. 

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

.TODAY...SE winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...Variable winds less than 10 kt, becoming SE less than
10 kt after midnight. Seas 3 ft in the evening, subsiding to
2 ft or less. 
.WED...N winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft.
.THU...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...N winds less than 10 kt. Seas 3 to 5 ft. 
.FRI NIGHT...N winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...Variable winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.SAT NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 

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

...GALE WARNING...
...GALE CONDITIONS POSSIBLE...

.TODAY...S winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...Variable winds less than 10 kt. Seas 3 ft. 
.WED...W to NW winds 10 to 15 kt, becoming NW to N 20 to 30 kt,
except 30 to 35 kt S of 21N W of 95W. Seas 2 ft or less, 
building to 5 to 8 ft.
.WED NIGHT...NW to N winds 20 to 30 kt, except 30 to 35 kt S of
21N W of 95W. Seas 8 to 13 ft. 
.THU...NW to N winds 20 to 30 kt, except 30 to 35 kt S of 21N W
of 95W early. Seas 8 to 13 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI...NW winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.FRI NIGHT...N winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...Variable winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.SAT NIGHT...NE winds less than 10 kt. Seas 2 ft or less. 

Gulf of Mexico E of 87W

.TODAY...SE winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...Variable winds less than 10 kt. Seas 3 ft in the
evening, subsiding to 2 ft or less. 
.WED...SW winds less than 10 kt. Seas 3 ft. 
.WED NIGHT...W winds less than 10 kt. Seas 3 to 4 ft. 
.THU...NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...NW winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft.