000
FZNT32 KNHC 161433
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
933 AM EST Mon Dec 16 2019

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 S return flow over the W Gulf will
persist today. A strong cold front will move off the Texas coast
by this evening, extend from the Florida Panhandle to the Bay of
Campeche Tue afternoon, then move across the SE Gulf by Wed
afternoon. N gales and building seas are expected W of the front
mainly W of 94W commencing tonight in the NW Gulf, spreading
southward through Wed. Winds and seas will diminish over the
central and western Gulf Thu through Fri. Strong NE to E winds
will continue over the Straits of Florida after the frontal
passage Thu through Fri. 

Gulf of Mexico N of 26N W of 87W

...GALE WARNING...

.TODAY...S winds 15 to 20 kt in the afternoon. Seas 6 to 8 ft. 
.TONIGHT...SW winds 10 to 15 kt, becoming N 20 to 30 kt behind
front. Frequent gusts to 35 kt behind front. Seas 6 to 9 ft. 
.TUE...N winds 25 to 30 kt. Seas 8 to 12 ft. 
.TUE NIGHT...N winds 25 to 30 kt. Seas 8 to 12 ft. 
.WED...N to NE winds 20 to 25 kt. Seas 6 to 9 ft. 
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...E winds 10 kt. Seas 2 to 4 ft. 
.THU NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
.FRI...SE winds 10 to 15 kt. Seas 2 to 4 ft. 
.FRI NIGHT...SE winds 10 kt. Seas 2 to 4 ft. 

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

...GALE WARNING...

.TODAY...S winds 15 to 20 kt in the afternoon. Seas 6 to 8 ft. 
.TONIGHT...W of 96W, S winds 10 kt, becoming N 25 to 30 kt late.
Elsewhere, SE to S winds 15 to 20 kt. Seas 5 to 7 ft. 
.TUE...N winds 30 to 35 kt. Seas 9 to 13 ft. 
.TUE NIGHT...N winds 25 to 35 kt, diminishing to 20 to 30 kt after
midnight. Seas 10 to 15 ft.
.WED...N winds 20 to 25 kt. Seas 7 to 10 ft. 
.WED NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 ft. 
.THU...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E to SE winds 10 kt in the evening, becoming
variable less than 5 kt. Seas 2 to 4 ft. 

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

...GALE WARNING...

.TODAY...SE to S winds 15 to 20 kt in the afternoon. Seas 5 to
7 ft. 
.TONIGHT...S of 21N W of 95W, E to SE winds 10 kt in the evening,
becoming variable less than 5 kt. Elsewhere, SE to S winds 10 to
15 kt. Seas 4 to 6 ft. 
.TUE...S of 21N W of 95W, NW winds 25 to 35 kt, increasing to
30 to 40 kt in the afternoon. Elsewhere, NW to N winds 20 to
30 kt. Seas 4 to 6 ft, building to 8 to 12 ft. 
.TUE NIGHT...NW to N winds 30 to 40 kt. Seas 12 to 18 ft. 
.WED...NW to N winds 25 to 35 kt. Seas 10 to 15 ft. 
.WED NIGHT...N winds 20 to 25 kt. Seas 8 to 12 ft. 
.THU...N to NE winds 15 to 20 kt. Seas 6 to 8 ft. 
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...NE winds 10 kt. Seas 3 to 5 ft. 
.FRI NIGHT...N to NE winds 10 kt. Seas 2 to 4 ft. 

Gulf of Mexico E of 87W

.TODAY...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE...S winds less than 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED...N winds 15 to 25 kt. Seas 6 to 8 ft, building to 8 to
11 ft in the afternoon. 
.WED NIGHT...NE winds 15 to 25 kt. Seas 8 to 13 ft. 
.THU...NE winds 15 to 20 kt. Seas 7 to 10 ft. 
.THU NIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft. 
.FRI...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft.