593 
FZNT32 KNHC 121514
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1114 AM EDT Mon Apr 12 2021

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 weak cold front extends from Venice, Florida
southwestward to near 26N84W where it transitions to a
stationary front that extends to 26N94W. The front will reach
from the southeastern Gulf to the central Gulf this afternoon
and evening and to just SE of the Gulf tonight. An upper-level
shortwave trough, in combination with a surface trough along
South Florida, will continue to bring scattered showers and
thunderstorms over the Straits of Florida today. Some of this
activity may contain frequent lightning and strong gusty winds.
Another cold front will enter the northern Gulf Wed, reach from
north-central Florida to southern Texas Thu and become
stationary through Fri night. 

Gulf of Mexico N of 26N W of 87W

.THIS AFTERNOON...E winds 10 to 15 kt. Seas 4 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...S winds 10 to 15 kt. Seas 4 to 5 ft. 
.WED NIGHT...S winds 10 to 15 kt, shifting to SE after midnight.
Seas 4 to 5 ft. 
.THU...E winds less than 10 kt. Seas 4 to 5 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

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

.THIS AFTERNOON...SE winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 

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

.THIS AFTERNOON...SE winds less than 10 kt. Seas 2 ft or less. 
.TONIGHT...E winds 10 to 20 kt. Seas 2 ft or less, building to
3 ft after midnight. 
.TUE...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE NIGHT...Within 60 nm of coast of Veracruz, E winds 10 to
15 kt, shifting to SE after midnight. Elsewhere, E winds 10 to
15 kt. Seas 3 to 4 ft. 
.WED...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.FRI...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 

Gulf of Mexico E of 87W

.THIS AFTERNOON...E winds less than 10 kt. Seas 3 to 4 ft. 
.TONIGHT...NE winds less than 10 kt, shifting to E after
midnight. Seas 3 to 4 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...SW winds 10 to 15 kt. Seas 3 ft. 
.THU NIGHT...W winds less than 10 kt, shifting to E after
midnight. Seas 3 ft in the evening, subsiding to 2 ft or less. 
.FRI...SE winds 10 to 15 kt. Seas 2 ft or less. 
.FRI NIGHT...SE winds less than 10 kt. Seas 3 ft.