000
FZNT32 KNHC 190212
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
912 PM EST Fri Nov 18 2022

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 1015 mb low is in the SW Gulf near 21.5N96W. A
sharp trough extends from 26N97W through the low to 19N91W. High
pres to the north of the area is supporting fresh to strong
winds across the majority of the basin. The low and trough will
drift N over the weekend. The pressure gradient between this low
pres and new high pres across the south-central U.S. will
strengthen the winds and produce strong to gale force winds
across much of the Gulf of Mexico late Sat afternoon through Sun
night. Conditions will improve modestly on Mon and then
significantly Tue through Wed. 

Gulf of Mexico N of 26N W of 87W

...GALE WARNING...

.TONIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.SAT...E winds 20 to 30 kt, increasing to 25 to 35 kt W of 90W
late. Seas 8 to 13 ft.
.SAT NIGHT...NE winds 25 to 35 kt. Seas 10 to 15 ft. 
.SUN...NE winds 20 to 30 kt. Seas 10 to 15 ft. 
.SUN NIGHT...NE winds 15 to 25 kt. Seas 8 to 13 ft. 
.MON...E winds 15 to 25 kt. Seas 8 to 11 ft. 
.MON NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.TUE...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 kt. Seas 4 to 6 ft. 

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

...GALE WARNING...

.TONIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. 
.SAT...W of 96W, NW to N winds 20 to 30 kt, increasing to 25 to 35
kt late. E of 96W, SE to S winds 10 to 15 kt, becoming W to NW 15
to 20 kt early in the afternoon. Seas 9 to 13 ft.
.SAT NIGHT...N to NE winds 25 to 35 kt, except NW to N within 120
nm of Mexico. Seas 11 to 17 ft.
.SUN...N to NE winds 25 to 35 kt, except NW to N within 120 nm of
Mexico. Seas 10 to 16 ft.
.SUN NIGHT...N to NE winds 25 to 35 kt, except NW to N within 120
nm of Mexico. Seas 10 to 15 ft. 
.MON...NW to N winds 20 to 30 kt W of 96W, and NE 15 to 20 kt E
of 96W. Seas 9 to 13 ft.
.MON NIGHT...NW to N winds 25 to 35 kt within 120 nm of Mexico,
and N to NE 15 to 25 kt elsewhere. Seas 9 to 14 ft.
.TUE...N to NE winds 20 to 25 kt, except NW to N within 120
nm of Mexico. Seas 8 to 12 ft.
.TUE NIGHT...N to NE winds 15 to 20 kt, except NW to N within
120 nm of Mexico. Seas 7 to 10 ft. 
.WED...NE winds 10 to 15 kt, except NW to N within 120 nm of 
Mexico. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

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

...GALE WARNING...

.TONIGHT...W to NW winds 15 to 20 kt. Seas 7 to 10 ft.
.SAT...NW winds 15 to 20 kt. Seas 6 to 9 ft. 
.SAT NIGHT...NW to N winds 20 to 30 kt, increasing to 25 to 35 kt
late. Seas 9 to 13 ft. 
.SUN...NW winds 25 to 35 kt. Seas 10 to 15 ft. 
.SUN NIGHT...NW winds 20 to 30 kt. Seas 10 to 15 ft. 
.MON...NW winds 20 to 25 kt. Seas 9 to 13 ft. 
.MON NIGHT...NW winds 20 to 30 kt. Seas 9 to 13 ft.
.TUE...NW winds 20 to 30 kt. Seas 9 to 13 ft. 
.TUE NIGHT...NW to N winds 20 to 25 kt. Seas 7 to 11 ft.
.WED...NW to N winds 15 to 20 kt. Seas 6 to 9 ft.
.WED NIGHT...N winds 10 kt. Seas 5 to 7 ft.

Gulf of Mexico E of 87W

.TONIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.SUN NIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. 
.MON...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...SE winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft.