000
FZNT32 KNHC 131504
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1104 AM EDT Sun Sep 13 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...Tropical Storm Sally near 27.5N 84.9W 996 mb at
11 AM EDT moving WNW at 10 kt. Maximum sustained winds 50 kt
gusts 60 kt. Sally will move to 28.0N 86.6W this evening,
strengthen to a hurricane near 28.5N 88.2W Mon morning, then
reach near 28.9N 89.4W Mon evening. Hurricane Sally will move
inland to 29.7N 90.2W Tue morning and weaken to a tropical storm
near 30.3N 90.5W Tue evening. Sally will be near 31.5N 90.3W Wed
morning, then weaken to a tropical depression over Mississippi
early Thu. Otherwise, a surface trough over the western Gulf of
Mexico will move southwest through the middle of next week with
low chance of tropical cyclone formation. 

Gulf of Mexico N of 26N W of 87W

...TROPICAL STORM WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS POSSIBLE. NE winds
15 to 25 kt. Seas 3 to 5 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 35 to
45 kt, increasing to 50 to 60 kt after midnight. Seas 6 to 9 ft.
.MON...TROPICAL STORM CONDITIONS EXPECTED. N winds 50 to 60 kt.
Seas 7 to 10 ft. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. N winds 25 to
35 kt, diminishing to 15 to 25 kt after midnight. Seas 7 to
10 ft. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. W winds 15 to 25 kt.
Seas 6 to 9 ft. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED...SW winds 10 to 20 kt. Seas 3 to 4 ft. 
.WED NIGHT...SW winds 10 to 15 kt. Seas 2 ft or less. 
.THU...SW winds 10 to 15 kt. Seas 2 ft or less. 

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

.THIS AFTERNOON...W winds 10 to 15 kt. Seas 2 ft or less. 
.TONIGHT...NW winds 10 to 20 kt, shifting to E 10 to 15 kt after
midnight. Seas 3 ft. 
.MON...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.MON NIGHT...NW winds 10 to 15 kt, shifting to SE after
midnight. Seas 4 to 6 ft. 
.TUE...S winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 ft. 
.THU...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 ft. 

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

.THIS AFTERNOON...W winds 10 to 20 kt. Seas 2 ft or less. 
.TONIGHT...Within 60 nm of coast of Veracruz, NW winds 10 to
15 kt. Elsewhere, NW winds 10 to 15 kt, shifting to N after
midnight. Seas 2 ft or less. 
.MON...SW winds 10 to 15 kt. Seas 2 ft or less. 
.MON NIGHT...NW winds 10 to 15 kt, shifting to SE after
midnight. Seas 2 ft or less. 
.TUE...SW winds 10 to 15 kt. Seas 3 ft. 
.TUE NIGHT...Within 60 nm of coast of Veracruz, NW after
midnight. N winds 10 to 15 kt. Elsewhere, SE after midnight.
Seas 3 to 5 ft. 
.WED...NW winds less than 10 kt within 60 nm of coast of
Veracruz, and S 10 to 15 kt elsewhere. Seas 3 to 4 ft. 
.WED NIGHT...Within 60 nm of coast of Veracruz, N winds less
than 10 kt, shifting to SE after midnight. Elsewhere, E winds
10 to 15 kt. Seas 2 ft or less. 
.THU...Within 60 nm of coast of Veracruz, S winds less than
10 kt in the morning, becoming variable winds less than 10 kt.
Elsewhere, SE winds 10 to 15 kt, diminishing to less than 10 kt
in the afternoon. Seas 2 ft or less. 

Gulf of Mexico E of 87W

...TROPICAL STORM WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS. SW winds 40 to
50 kt. Seas 6 to 9 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. S winds 45 to
55 kt. Seas 7 to 10 ft. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. S winds 30 to 40 kt,
diminishing to 20 to 30 kt in the afternoon. Seas 5 to 7 ft. 
.MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 15 to
25 kt. Seas 4 to 6 ft. 
.TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 ft. 
.THU...SE winds 10 to 15 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less.