074 
FZNT32 KNHC 182111
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
511 PM EDT Fri Sep 18 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 Beta near 24.3N 93.1W 1004 mb at 5 PM
EDT moving NNE at 8 kt. Maximum sustained winds 35 kt gusts
45 kt. Beta will move to 25.1N 92.9W Sat morning, 25.9N 93.0W
Sat afternoon, 26.1N 93.7W Sun morning, 26.3N 94.6W Sun
afternoon, strengthen to a hurricane near 26.5N 95.5W Mon
morning, and 26.8N 96.3W Mon afternoon. Beta will weaken to a
tropical storm over near 27.5N 96.5W by Tue afternoon. A cold
front will move through the northeast Gulf through the weekend,
bringing fresh NE winds into early next week. 

Gulf of Mexico N of 26N W of 87W

...TROPICAL STORM WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 15 to
25 kt, increasing to 25 to 35 kt after midnight. Seas 4 to 6 ft.
.SAT...TROPICAL STORM CONDITIONS EXPECTED. E winds 30 to 40 kt.
Seas 6 to 8 ft, building to 8 to 13 ft in the afternoon. 
.SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 40 to
50 kt. Seas 10 to 15 ft. 
.SUN...TROPICAL STORM CONDITIONS EXPECTED. E winds 45 to 55 kt.
Seas 12 to 17 ft. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 45 to
55 kt. Seas 11 to 16 ft. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. 
.MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED...SE winds 30 to 40 kt. Seas 6 to 9 ft. 

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

...TROPICAL STORM WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS. E winds 30 to 40 kt. Seas
4 to 6 ft. 
.SAT...TROPICAL STORM CONDITIONS EXPECTED. S winds 30 to 40 kt.
Seas 6 to 8 ft. 
.SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S winds 40 to
50 kt. Seas 6 to 9 ft. 
.SUN...TROPICAL STORM CONDITIONS EXPECTED. SW winds 45 to
55 kt. Seas 7 to 10 ft. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 40 to
50 kt. Seas 7 to 10 ft. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. 
.MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED...S winds 10 to 15 kt. Seas 5 to 7 ft. 

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

.TONIGHT...W winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT...W winds 15 to 25 kt. Seas 4 to 6 ft. 
.SAT NIGHT...NW winds 15 to 25 kt. Seas 4 to 6 ft. 
.SUN...W winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...W winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.MON NIGHT...N winds less than 10 kt. Seas 3 to 5 ft. 
.TUE...NW winds less than 10 kt. Seas 3 to 5 ft.
.TUE NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. 
.WED...E winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 3 to 5 ft. 

Gulf of Mexico E of 87W

.TONIGHT...N winds less than 10 kt, shifting to E after
midnight. 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 15 to 25 kt. Seas 4 to 6 ft. 
.SUN NIGHT...NE winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON...NE winds 15 to 25 kt. Seas 6 to 8 ft. 
.MON NIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.TUE...E winds 15 to 25 kt. Seas 6 to 8 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...E winds 10 to 20 kt. Seas 4 to 6 ft.