Offshore Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZNT32 KNHC 220300
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1100 PM EDT Mon May 21 2018

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 ridge over the northern Gulf coast will shift east
through mid week ahead of a developing low pressure area
expected to emerge off the coast of Yucatan Thu. The low
pressure will continue to move northward into the north central
Gulf through Sat, bringing fresh to strong winds and building
seas to the eastern Gulf.

Gulf of Mexico N of 26N W of 87W

.OVERNIGHT...E winds 10 kt. Seas 3 ft.
.TUE...E winds less than 10 kt. Seas 3 ft.
.TUE NIGHT...E winds 10 kt. Seas 3 ft.
.WED...E winds 10 kt. Seas 3 to 4 ft.
.WED NIGHT...E winds 10 kt. Seas 3 to 4 ft.
.THU...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...N winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft.

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

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...E winds less than 10 kt. Seas 3 to 4 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...NE winds less than 10 kt. Seas 3 to 5 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...N winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...W winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft.

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

.OVERNIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft.
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...E winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 2 to 3 ft.
.WED NIGHT...NE winds 10 to 15 kt, diminishing to less than
10 kt after midnight. Seas 2 to 3 ft.
.THU...N winds less than 10 kt. Seas 2 ft or less.
.THU NIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 2 ft or less.
.FRI...NW winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 2 ft or less.
.FRI NIGHT...NW winds 10 to 15 kt, diminishing to less than
10 kt after midnight. Seas 2 ft or less.
.SAT...Variable winds less than 10 kt, becoming W less than
10 kt in the afternoon. Seas 2 ft or less.
.SAT NIGHT...W winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 2 ft or less.

Gulf of Mexico E of 87W

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...E winds 10 to 20 kt. Seas 3 to 5 ft.
.THU NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI...SE winds 15 to 25 kt. Seas 5 to 7 ft.
.FRI NIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft.
.SAT...S winds 15 to 25 kt. Seas 5 to 7 ft.
.SAT NIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft.


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.