429 
FZNT32 KNHC 010323
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1123 PM EDT Sat Sep 30 2023

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...A stationary front extends across the northern
waters. Moderate to fresh winds are north of the front. The
front will start to drift southward as a cold front later this
weekend then dissipate early next week. As the front shifts
southward, the fresh winds, with locally strong winds, will
expand southward to the central basin later this weekend to the
middle of next week before winds start to diminish. Light to
gentle winds and slight seas are forecast elsewhere. 

Gulf of Mexico N of 26N W of 87W

.OVERNIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 

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

.OVERNIGHT...E winds less than 10 kt. Seas 3 ft. 
.SUN...E winds less than 10 kt. Seas 3 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 3 ft. 
.MON...E winds less than 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.THU NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 

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

.OVERNIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.SUN...E winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 2 ft or less. 
.SUN NIGHT...Within 60 nm of coast of Veracruz, NE winds less
than 10 kt. Elsewhere, N winds less than 10 kt, shifting to NE
after midnight. Seas 2 ft or less. 
.MON...NE winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.MON NIGHT...NE winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight. 
.TUE...E winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. 
.TUE NIGHT...NE winds less than 10 kt, shifting to E after
midnight. Seas 2 ft or less, building to 3 to 4 ft after
midnight. 
.WED...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.THU NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. 

Gulf of Mexico E of 87W

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...E winds 10 kt. Seas 3 to 5 ft.