000
FZNT32 KNHC 181819
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
119 PM EST Wed Dec 18 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...A strong cold front, that passes through Florida
about 30 nm to the NNW of Lake Okeechobee, into the Yucatan
Peninsula, will move southeast of the area later today.
Northerly gale-force winds, and large seas behind the front in
the SW Gulf, and through the Yucatan Channel will persist
through the early evening. Winds and seas will diminish in the
central and western sections of the Gulf, on Thursday and
Thursday night. Strong NE to E winds will continue in the
Straits of Florida, after the frontal passage, from Thursday
through Friday night. A low pressure center is expected to
develop in the N central Gulf on Friday night, and move across
northern Florida during the weekend. Gale-force winds are
possible in the NE Gulf with the low pressure center. 

Gulf of Mexico N of 26N W of 87W

...GALE CONDITIONS POSSIBLE...

.TONIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.SAT...NE winds 25 to 35 kt. Seas 7 to 10 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft.
.SUN...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN NIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. 
.MON...N winds 15 to 25 kt. Seas 8 to 11 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 

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

.TONIGHT...NE winds 15 to 25 kt. Seas 8 to 13 ft. 
.THU...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.FRI...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT...NW winds 10 to 15 kt, shifting to N 15 to 25 kt in the
afternoon. Seas 6 to 9 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft.
.SUN...N winds 15 to 25 kt. Seas 7 to 9 ft. 
.SUN NIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON...N winds 10 to 20 kt. Seas 8 to 11 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 

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

...GALE WARNING...

.TONIGHT...Within 60 nm of coast of Veracruz, N winds 25 to
35 kt, diminishing to 10 to 20 kt after midnight. Elsewhere, N
winds 15 to 25 kt. Seas 9 to 14 ft. 
.THU...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.THU NIGHT...NW winds less than 10 kt within 60 nm of coast of
Veracruz, and NE 10 to 15 kt elsewhere. Seas 5 to 7 ft. 
.FRI...NE winds less than 10 kt. Seas 4 to 6 ft. 
.FRI NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...N winds 10 to 15 kt, increasing to 15 to 25 kt in the
afternoon. Seas 4 to 6 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.SUN...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON...N winds 10 to 15 kt. Seas 6 to 8 ft. 
.MON NIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 5 to 7 ft. 

Gulf of Mexico E of 87W

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

.TONIGHT...N to NE winds 25 to 35 kt becoming NE winds 15 to 25 
kt. Seas 8 to 13 ft.
.THU...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.THU NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.FRI...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.FRI NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.SAT...SE winds 15 to 25 kt. Seas 8 to 11 ft. 
.SAT NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN...NW winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN NIGHT...NW winds 20 to 30 kt. Seas 8 to 12 ft. 
.MON...N winds 20 to 25 kt. Seas 9 to 13 ft. 
.MON NIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft.