000
FZNT32 KNHC 231503
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1003 AM EST Mon Jan 23 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 cold front extending from near Fort Myers
southwestward to 24N88W and to 21N96W will reach from the
Straits of Florida to the Yucatan Peninsula this evening before
weakening as it exits the basin. Fresh north winds behind the
front will diminish today as high pressure in the wake of the
front shifts eastward across southeastern U.S. A strong low
pressure system will develop over east Texas Tue and move NE
across the southern U.S. The low will drag a strong cold front
across the Gulf of Mexico late Tue afternoon through Thu. Strong 
to near gale-force winds southerly winds, with frequent gusts to 
gale-force are expected ahead of the front over the NW and north-
central Gulf Tue and Tue night, and gale-force northwest winds 
are expected over the NW Gulf Tue and into early on Tue night. 
Gale- force winds are also possible offshore Veracruz Wed in the 
wake of the front. Winds and seas across the basin will then 
gradually subside by Fri. 


Gulf of Mexico N of 26N W of 87W

...GALE WARNING...

.TODAY...NE winds 15 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.TUE...E winds 20 to 30 kt, becoming S to SW 25 to 30 kt with 
frequent gusts to gale force in the afternoon. Seas 8 to 11 ft, 
building to 9 to 13 ft in
.TUE NIGHT...NW winds 30 to 35 kt, diminishing to 20 to 25 kt 
late. Seas 9 to 14 ft, subsiding to 8 to 10 ft late.
.WED...NW winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. 
.THU...N winds 15 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.TODAY...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...SE winds 15 to 25 kt. Seas 6 to 9 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft.
.THU...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 

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

...GALE CONDITIONS POSSIBLE WED S OF 21N W OF 95W...

.TODAY...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...Within 60 nm of coast of Veracruz, N winds less than
10 kt, shifting to W late. Elsewhere, E winds 10 to 20 kt. Seas 
5 to 7 ft. 
.TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...S of 21N W of 95W, NW winds 20 to 25 kt, becoming NW to N 
25 to 35 kt in the afternoon. Elsewhere, E winds 10 to 20 kt, 
becoming NW 15 to 25 kt in the afternoon. Seas 5 to 7 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft.
.THU...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 

Gulf of Mexico E of 87W

.TODAY...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED...S winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft.