000
FZNT32 KNHC 130319
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1019 PM EST Mon Dec 12 2022

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...High pressure ridging over the area will shift
eastward through Tue night as a cold front approaches eastern
Texas. Fresh to locally strong SE return flow is expected in the
western and central Gulf through Tue night as the cold front
approaches the NW Gulf. Seas will build in the area of strongest
winds. The front is expected to move over the NW Gulf Wed
morning, reach from Tampa Bay, Florida to the eastern Bay of
Campeche by Thu night, and from the Straits of Florida to the
northeastern Yucatan Peninsula by late Fri. The front is
expected to become stationary and weaken from the lower Straits
of Florida to the far south-central Gulf Sat and Sat night. A
line of thunderstorms is expected to accompany the front Wed and
Wed night across the NW and north-central Gulf. Strong N winds
are expected behind the front Wed in the western Gulf,
diminishing to moderate to fresh northerly winds behind the
front later for the central and eastern Gulf. Seas will build to
a peak of about 9 ft in the NW Gulf Wed, then shift to the NE
Gulf late Wed night into early Thu, before subsiding during the
afternoon. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...S winds 15 to 20 kt. Seas 5 to 7 ft. 
.WED...S winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...N winds 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...NE winds 15 kt. Seas 3 to 5 ft. 
.SAT...NE winds 15 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. 

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

.TONIGHT...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED...S winds 15 to 25 kt. Seas 6 to 8 ft. 
.WED NIGHT...S winds 10 to 20 kt, shifting to N after midnight.
Seas 6 to 8 ft. 
.THU...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 4 to 5 ft. 
.SAT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 

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

.TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 to 4 ft after midnight. 
.TUE...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...SE winds less than 10 kt, shifting to SW after
midnight. Seas 3 to 5 ft. 
.THU...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 

Gulf of Mexico E of 87W

.TONIGHT...E winds less than 10 kt. Seas 2 ft or less. 
.TUE...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 to
4 ft in the afternoon. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft.
.THU...SW winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.