000
FZNT32 KNHC 152122
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
522 PM EDT Tue Sep 15 2020

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...Hurricane Sally centered near 29.5N 88.1W 979 mb at
5 PM EDT moving N at 2 kt. Maximum sustained winds 70 kt gusts
85 kt. Sally will move to 29.9N 88.1W late tonight with maximum
sustained winds 70 kt gusts 85 kt, then move inland and weaken
to a tropical storm near 30.6N 87.7W Wed afternoon with maximum
winds 60 kt gusts 75 kt and continue inland to near 31.5N 86.9W
late Wed night and weaken to a tropical depression near 32.5N
85.3W Thu afternoon. Sally will continue to weaken as it moves
farther inland to near 33.1N 83.3W late Thu night and become a
remnant low well inland near 33.5N 81.0W Fri afternoon. Swells
from Sally will continue to affect most of the eastern and
central Gulf through the rest of the week. Elsewhere, weak low
pressure will persist over the southwest Gulf through the next
few days with a low chance of tropical development. Looking
ahead, a weak front will move into the northern Gulf on Sat
followed by fresh northeast winds. 

Gulf of Mexico N of 26N W of 87W

...TROPICAL STORM WARNING E OF 90W...

.TONIGHT...TROPICAL STORM CONDITIONS E OF 90W. NW winds 50 to 60
kt, diminishing to 40 to 50 kt after midnight. Seas 9 to 14 ft.
W of 90W, NW to N winds 10 to 20 kt. Seas 6 to 9 ft between 90W 
and 94W and 4 to 6 ft W of 94W. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE E OF 90W. W winds 25 
to 35 kt. Seas 8 to 11 ft. W of 90W, NW winds 10 to 15 kt. Seas 
Seas 5 to 7 ft. 
.WED NIGHT...E of 90W, SW to W winds 15 to 20 kt. Seas 6 to 8 ft.
W of 90W, NW to N winds 10 kt. Seas 3 to 5 ft. 
.THU...NW winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...E winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. 

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

.TONIGHT...NW winds 10 to 15 kt, shifting to NE after midnight.
Seas 6 to 8 ft. 
.WED...SW winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...N winds 10 to 15 kt, shifting to E after midnight.
Seas 3 to 5 ft. 
.THU...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...SE winds 10 to 15 kt. Seas 2 ft or less. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft after midnight. 
.SAT...SE winds 10 to 20 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 to 5 ft after midnight. 
.SUN...SE winds 10 to 15 kt. Seas 4 to 6 ft, subsiding to 3 ft
in the afternoon. 

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

.TONIGHT...Within 60 nm of coast of Veracruz, NW winds 10 to
15 kt. Elsewhere, NW winds 10 to 15 kt, shifting to SE after
midnight. Seas 3 to 5 ft. 
.WED...SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...NW winds 10 to 15 kt, shifting to SE after
midnight. Seas 3 to 5 ft. 
.THU...SW winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.THU NIGHT...N winds less than 10 kt, shifting to E after
midnight. Seas 2 ft or less. 
.FRI...S winds less than 10 kt, shifting to W in the afternoon.
Seas 2 ft or less. 
.FRI NIGHT...NW winds 10 to 15 kt within 60 nm of coast of
Veracruz, and E less than 10 kt elsewhere. Seas 2 ft or less. 
.SAT...SW winds 10 to 20 kt. Seas 2 ft or less. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 2 ft or less, building
to 3 to 5 ft after midnight. 
.SUN...S winds 10 to 20 kt, shifting to W in the afternoon.
Within 60 nm of coast of Veracruz, seas 4 to 6 ft. Elsewhere,
seas 3 to 5 ft in the morning, subsiding to 2 ft or less. 

Gulf of Mexico E of 87W

...TROPICAL STORM WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE N OF 27N. SE winds
30 to 40 kt. Seas 8 to 12 ft, except 10 to 17 ft N of 28N W of
86W. S of 27N, SE to S winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE N OF 27N. S winds 25 
to 35 kt, diminishing to 15 to 25 kt in the afternoon. Seas 6 to
8 ft, except 8 to 12 ft N of 28N W of 85W. S of 27N, SE to S
winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...S winds 10 to 15 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.FRI...S winds less than 10 kt. Seas 2 ft or less. 
.FRI NIGHT...S winds less than 10 kt. Seas 2 ft or less. 
.SAT...SE winds 10 to 15 kt. Seas 2 ft or less. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 2 ft or less, building to
3 to 4 ft after midnight. 
.SUN...E winds 10 to 20 kt. Seas 3 to 4 ft in the morning,
subsiding to 2 ft or less.