539 
FZNT32 KNHC 131959
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
359 PM EDT Fri Oct 13 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...Gentle breezes and slight seas will persist through
the overnight hours across the basin, with scattered showers and
thunderstorms over parts of the southeast Gulf along a trough.
Winds and seas will increase following a cold front expected to
enter the northwest Gulf early Sat, reach from near Port
Charlotte, Florida to Tampico, Mexico by early Sun, then sweep
to the southeast of the area Sun night. Looking ahead, winds and
seas will diminish into mid week as high pressure builds over
the northern Gulf in the wake of the front. 

Gulf of Mexico N of 26N W of 87W

.TONIGHT...NE winds less than 10 kt. Seas 3 to 4 ft.
.SAT...N winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...N winds 15 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. 
.MON...N winds 15 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...NE winds 10 kt. Seas 3 ft in the evening, subsiding
to 2 ft or less. 
.WED...E winds 10 kt. Seas 2 ft or less. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building
to 3 ft after midnight. 

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

.TONIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...NE winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 3 to 4 ft. 
.SAT NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 
.WED...E winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.TONIGHT...NE winds less than 10 kt. Seas 2 ft or less. 
.SAT...N winds less than 10 kt. Seas 2 ft or less. 
.SAT NIGHT...N winds 10 to 15 kt. Seas 2 ft or less, building to
3 to 4 ft after midnight. 
.SUN...N winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...E winds less than 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 

Gulf of Mexico E of 87W

.TONIGHT...SW winds less than 10 kt. Seas 3 to 4 ft.
.SAT...W winds less than 10 kt. Seas 3 ft. 
.SAT NIGHT...W winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less, building to 3 ft after
midnight. 
.SUN...NW winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft. 
.TUE...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.