000
FZNT32 KNHC 271459
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1059 AM EDT Fri Oct 27 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...Fresh return flow has started over the NW Gulf ahead
of the next cold front, expected to move into the NW Gulf early
this afternoon, then reach from the western Florida Panhandle to
the W Bay of Campeche by early Sat afternoon. High pressure
behind the front will support another round of strong northerly
winds across much of the basin, with gale force winds expected
across the west-central and SW Gulf on Sat and Sat night. 

Gulf of Mexico N of 26N W of 87W

.THIS AFTERNOON...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...S to SW winds 15 to 20 kt, becoming NW to N 20 to 30
kt behind front. Seas 4 to 7 ft.
.SAT...NW winds 15 to 25 kt. Seas 5 to 7 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...E winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.MON NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building
to 3 ft after midnight. 
.TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 

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

...GALE WARNING...

.THIS AFTERNOON...S winds 15 to 20 kt. Seas 3 to 5 ft. 
.TONIGHT...W of 96W, SE winds 20 to 25 kt, becoming NW to N 30 to
35 kt behind front. Elsewhere, SE to S winds 5 to 10 kt, becoming
NW to N 20 to 30 kt late. Seas 4 to 7 ft. 
.SAT...NW to N winds 25 to 35 kt, except 20 to 30 kt E of 94W. 
Seas 7 to 10 ft. Scattered showers. 
.SAT NIGHT...N winds 20 to 25 kt. Seas 7 to 10 ft in N to NE
swell. 
.SUN...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN NIGHT...E winds 5 to 10 kt. Seas 3 to 5 ft. 
.MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE...SE winds 15 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...SE winds 20 to 25 kt. Seas 5 to 7 ft. 

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

...GALE WARNING...

.TODAY...SE to S winds 10 to 15 kt. Seas 2 ft or less, building
to 3 ft in the afternoon. 
.TONIGHT...E to SE winds 5 to 10 kt, shifting to N to NE late.
Seas 3 ft. 
.SAT...NW to N winds 25 to 35 kt, except 15 to 25 kt E of 94W. 
Seas 6 to 9 ft, except 4 to 7 ft E of 94W.
.SAT NIGHT...W of front, NW to N winds 25 to 35 kt, except 20 to
30 kt E of 94W. Seas 8 to 13 ft. E of front, NW to N winds 10 to
15 kt. seas 4 to 7 ft, except 8 to 11 ft W of front.
.SUN...W of front, NW to N winds 25 to 35 kt early, except 20 to
30 kt E of 95W. seas 8 to 14 ft. E of front, N winds 10 to 15 
kt. Seas 4 to 7 ft.
.SUN NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft.
.MON...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. 
.TUE...SE winds 15 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.

Gulf of Mexico E of 87W

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.SUN NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...NE winds 10 to 15 kt. Seas 3 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft.