000
FZNT32 KNHC 042119
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
519 PM EDT Sun Oct 4 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 Gamma near 22.4N 88.1W 997 mb at
2100 UTC nearly stationary. Maximum sustained winds 50 kt gusts
60 kt. Gamma is expected to meander off the N coast of the
Yucatan Peninsula through Mon morning, and then begin a slow W
to SW motion, reaching near 22.1N 88.6W Mon afternoon, near
21.3N 90.4W Tue afternoon, near 20.1N 91.4W Wed afternoon, and
then near 21.0N 92.1W Thu afternoon, before beginning to drift
slowly N through the end of the week. Newly classified Potential
Tropical Cyclone TWENTY-SIX is located near 16.7N 76.6W 1007 mb
at 2100 UTC moving WNW or 290 deg at 9 KT. Maximum sustained
winds 30 kt gusts to 40 kt. This system is expected to become a
Tropical Storm across the NW Caribbean Mon and then turn more NW
and move across western Cuba Tue evening, exiting into the SE
Gulf of Mexico as a hurricane early Wed morning before
continuing off the the NW and reaching near 26.5N 90.3W Thu
afternoon then towards the N central Gulf through Fri. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...NE winds 20 to 30 kt. Seas 6 to 9 ft. 
.MON...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.MON NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.TUE...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 15 to
20 kt. Seas 6 to 8 ft. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE. 
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.FRI...W winds 60 to 75 kt. Seas 6 to 8 ft. 

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

...TROPICAL STORM WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS. NE winds 40 to 50 kt.
Seas 8 to 13 ft. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. NE winds 30 to
40 kt. Seas 8 to 13 ft. 
.MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 30 to
40 kt. Seas 8 to 13 ft. 
.TUE...TROPICAL STORM CONDITIONS EXPECTED. NE winds 30 to
40 kt. Seas 8 to 11 ft. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. NE winds 25 to
35 kt. Seas 7 to 10 ft. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE. 
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.FRI...NE winds 30 to 40 kt, shifting to NW in the afternoon.
Seas 4 to 6 ft. 

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

...TROPICAL STORM WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. N winds 15 to
25 kt within 60 nm of coast of Veracruz, and N 30 to 40 kt
elsewhere. Seas 7 to 10 ft. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. NW winds 15 to 25 kt
within 60 nm of coast of Veracruz, and NW 25 to 35 kt elsewhere.
Seas 8 to 11 ft. 
.MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. N winds 15 to
25 kt within 60 nm of coast of Veracruz, and NW 25 to 35 kt
elsewhere. Seas 7 to 10 ft within 60 nm of coast of Veracruz,
and 8 to 13 ft elsewhere. 
.TUE...TROPICAL STORM CONDITIONS EXPECTED. NW winds 10 to 20 kt
within 60 nm of coast of Veracruz, and NW 30 to 40 kt elsewhere.
Seas 8 to 11 ft. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NW winds 10 to
20 kt within 60 nm of coast of Veracruz, and NW 30 to 40 kt
elsewhere. Seas 7 to 10 ft. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.FRI...NW winds 10 to 15 kt within 60 nm of coast of Veracruz,
and W 25 to 35 kt elsewhere. Seas 3 to 5 ft. 

Gulf of Mexico E of 87W

.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to
30 kt. Seas 6 to 8 ft. 
.MON...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON NIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. E winds 10 to 20 kt.
Seas 5 to 7 ft. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. E winds 45 to
55 kt. Seas 5 to 6 ft, building to 6 to 9 ft after midnight. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to
15 kt. Seas 3 to 5 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft.