000
FZNT32 KNHC 120907
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
507 AM EDT Thu Oct 12 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 warm front extends from 997 mb low pres near
29.5N88W eastward across N Florida, while a weak frontal trough
extends from the low SW to near Veracruz, Mexico. NE gales are
ending N of the low and front early this morning. The low and
frontal system will move eastward and inland across N Florida
this morning, accompanied by scattered to numerous strong
thunderstorms and strong winds. Winds and seas will gradually
diminish this afternoon through evening. High pressure across
the Atlantic will build modestly westward into the eastern Gulf
Fri through early Sat, before the next cold front moves into the
NW Gulf Sat morning and across the entire basin by Sun evening. 

Gulf of Mexico N of 26N W of 87W

.TODAY...N winds 10 to 20 kt. Seas 8 to 11 ft, subsiding to 5 to
7 ft in the afternoon. 
.TONIGHT...E winds less than 10 kt. Seas 5 to 7 ft. 
.FRI...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 3 to 5 ft. 
.FRI NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...N winds less than 10 kt, increasing to 10 to 20 kt in the
afternoon. Seas 3 to 5 ft. 
.SAT NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...N winds 15 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft. 
.MON...N winds 15 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. 

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

.TODAY...SW winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 5 to 7 ft. 
.TONIGHT...SE winds less than 10 kt. Seas 4 to 6 ft.
.FRI...SE winds less than 10 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds less than 10 kt. Seas 3 to 4 ft.
.SAT...E winds less than 10 kt, shifting to NE 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 6 to 8 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. 

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

.TODAY...SW winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...NW winds less than 10 kt, shifting to SE after
midnight. Seas 3 to 5 ft. 
.FRI...S winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...NE winds less than 10 kt. Seas 3 ft.
.SAT...N winds less than 10 kt. Seas 3 ft. 
.SAT NIGHT...N winds 10 to 15 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 9 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. 

Gulf of Mexico E of 87W

.TODAY...SW winds 15 to 25 kt. Seas 7 to 10 ft. 
.TONIGHT...SW winds 10 to 15 kt. Seas 6 to 8 ft. 
.FRI...SW winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI NIGHT...S winds less than 10 kt. Seas 3 to 5 ft. 
.SAT...W winds less than 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...W winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.SUN...NW winds 10 to 15 kt. Seas 3 to 5 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 10 to 20 kt. Seas 6 to 8 ft.