000
FZNT32 KNHC 200839
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
339 AM EST Mon Nov 20 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 cold front crossing the Gulf from south Florida to
21N94W to 18N94W will stall and weaken over the southern Gulf
tonight and Tue. Gale force winds along the coast of mexico near
Veracruz will diminish this morning. Low pressure will form over
the NE Gulf by mid week and shift NE across Florida Thu and Fri.
The associated cold front will reintroduce gales to the coast of
Mexico near Veracruz once again Wed night and Thu. 

Gulf of Mexico N of 26N W of 87W

.TODAY...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 kt in the evening, becoming variable winds
less than 10 kt. Seas 3 to 4 ft. 
.TUE...E winds less than 10 kt. Seas 3 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...N winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.FRI NIGHT...NW winds less than 10 kt. Seas 3 to 4 ft in the
evening, subsiding to 2 ft or less. 

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

.TODAY...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.TONIGHT...NE winds 10 to 15 kt, shifting to E after midnight.
Seas 4 to 6 ft. 
.TUE...E winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...NE winds less than 10 kt. Seas 3 ft. 
.WED...N winds 10 to 20 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 8 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...N 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. Seas 3 to 5 ft. 

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

...GALE WARNING THIS MORNING...
...GALE CONDITIONS POSSIBLE WED NIGHT...

.TODAY...This morning S of 21N within 60 nm of the coast of 
Mexico NW winds 30 to 35 kt. Seas 10 to 13 ft. Otherwise...NW 
winds 15 to 25 kt within 60 nm of coast of Veracruz, and N 10 to 
15 kt elsewhere. Seas 7 to 10 ft within 60 nm of coast of 
Veracruz, and 5 to 7 ft elsewhere. 
.TONIGHT...Within 60 nm of coast of Veracruz, N winds 10 to
15 kt, diminishing to less than 10 kt after midnight. Elsewhere,
NE winds less than 10 kt in the evening, becoming variable winds
less than 10 kt. Seas 4 to 6 ft. 
.TUE...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...Variable winds less than 10 kt. Seas 3 ft. 
.WED...NW winds 10 to 20 kt. Seas 3 ft, building to 4 to 6 ft in
the afternoon. 
.WED NIGHT...S of 21N within 60 nm of the coast of Mexico NW 
winds 30 to 35 kt. Seas 10 to 13 ft. Elsewhere...NW winds 15 to 
25 kt. Seas 6 to 9 ft. 
.THU...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. 

Gulf of Mexico E of 87W

.TODAY...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...SE winds 10 to 15 kt, shifting to S in the afternoon.
Seas 3 to 5 ft. 
.TUE NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. 
.WED...E winds less than 10 kt, shifting to NW in the afternoon.
Seas 3 ft. 
.WED NIGHT...NW winds less than 10 kt, shifting to SW after
midnight. Seas 3 to 4 ft. 
.THU...NW winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI NIGHT...N winds 10 to 15 kt, shifting to NE after midnight.
Seas 3 to 5 ft.