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
FZPN35 KWBC 202204
OFFN35

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
304 PM PDT Wed Sep 20 2017

Washington and Oregon waters-
Inner waters from  60 nm to 150 nm offshore.
Outer waters from 150 nm to 250 nm offshore.

Conditions given represent the highest within that period.

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 WASHINGTON AND OREGON WATERS...An area of low
pressure will develop near Vancouver Island this evening, slowly
move S tonight, then dissipate Thu. High pressure will build W of
the area Thu, persist through Sun night, then slowly drift E and
weaken over the area Mon and Mon night. A front will approach the
NW waters Mon night.

Cape Flattery to Cape Lookout

.TONIGHT...N to NW winds 20 to 30 kt. Seas 8 to 13 ft. Scattered
showers and chance of TSTMs.
.THU...N winds 20 to 30 kt. Seas 7 to 13 ft. Scattered showers
and chance of TSTMs.
.THU NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft.
.FRI...N winds 10 to 20 kt. Seas 6 to 9 ft.
.FRI NIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft.
.SAT...N to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...NW winds 5 to 15 kt. Seas 4 to 5 ft.
.SUN...W to NW winds 5 to 15 kt. Seas 4 to 5 ft.
.SUN NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 7 ft.
.MON...SW winds 10 to 20 kt. Seas 6 to 10 ft.
.MON NIGHT...W to SW winds 5 to 15 kt. Seas 5 to 9 ft.

Cape Lookout to Point St. George

.TONIGHT...N to NW winds 15 to 25 kt. Seas 9 to 13 ft. Scattered
showers and chance of TSTMs.
.THU...N winds 15 to 25 kt. Seas 8 to 13 ft. Scattered showers
and chance of TSTMs.
.THU NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. Slight chance
of showers.
.FRI...N winds 10 to 20 kt. Seas 6 to 10 ft.
.FRI NIGHT...N winds 10 to 20 kt. Seas 5 to 8 ft.
.SAT...N winds 10 to 20 kt. Seas 4 to 7 ft.
.SAT NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN...N winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft.
.MON...N winds 15 to 25 kt. Seas 4 to 7 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 5 to 9 ft.

.Forecaster Collins. Ocean Prediction Center.


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