Offshore Forecast
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FZPN35 KWBC 250351
OFFN35

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
751 PM PST Fri Nov 24 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...A cold front over
the region will dissipate later tonight. Intensifying low
pressure will approach the area from the S early Sat, then pass
quickly N across the region later Sat into Sat night. A low
pressure trough will cross the waters late Sat night into Sun.
Low pressure will pass just S, and then SE of the waters late Sun
and Sun night as a weak high pressure ridge approaches from the
W. The ridge will cross the waters Mon, followed by a series of
fronts moving quickly across the area later Mon and Mon night.
Strong low pressure will pass just N of the region Tue, pulling
another cold front through the waters. High pressure will build E
toward the waters Tue night through Wed, then shift E of the
region Wed night. Yet another cold front will approach the waters
from the NW late Wed night.

Cape Flattery to Cape Lookout

...GALE WARNING...

.TONIGHT...S to SW winds 15 to 25 kt. Seas 8 to 12 ft. Chance of
rain.
.SAT...Winds increasing to SE 25 to 35 kt. Seas 9 to 15 ft.
Chance of rain.
.SAT NIGHT...S to SE winds 30 to 40 kt. Seas 12 to 20 ft. Chance
of rain.
.SUN...SW winds 25 to 35 kt. Seas 13 to 19 ft. Chance of rain.
.SUN NIGHT...W to NW winds 20 to 30 kt. Seas 11 to 15 ft.
.MON...W to NW winds 15 to 25 kt becoming S to SW 20 to 30 kt.
Seas 9 to 12 ft.
.MON NIGHT...Winds becoming W to SW 30 to 40 kt. Seas building to 15
to 23 ft.
.TUE...W to NW winds 30 to 40 kt. Seas 15 to 24 ft.
.TUE NIGHT...NW winds 20 to 30 kt. Seas 17 to 23 ft.
.WED...NW winds 15 to 25 kt diminishing to 5 to 15 kt. Seas 14
to 18 ft.
.WED NIGHT...S winds 10 to 20 kt, except NW portion 20 to 30 kt.
Seas 12 to 20 ft.


Cape Lookout to Point St. George

...GALE WARNING...

.TONIGHT...S winds 10 to 20 kt. Seas 6 to 11 ft.
.SAT...S to SE winds increasing to 30 to 40 kt. Seas building to 10
to 16 ft. Chance of rain.
.SAT NIGHT...S winds 35 to 45 kt. Seas 13 to 21 ft. Chance of
rain and fog with VSBY 1 nm or less.
.SUN...W to SW winds 20 to 30 kt. Seas 13 to 17 ft. Scattered
showers.
.SUN NIGHT...W to NW winds 15 to 25 kt. Seas 11 to 15 ft.
.MON...W to NW winds 10 to 20 kt, except NW portion becoming SW 15
to 25 kt. Seas 9 to 12 ft.
.MON NIGHT..SW winds 20 to 30 kt, becoming W to SW. Seas 8 to 14
ft.
.TUE...W to NW winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas building to 13 to 21 ft.
.TUE NIGHT...N to NW winds 15 to 25 kt. Seas 12 to 21 ft.
.WED...N winds 10 to 20 kt. Seas 14 to 18 ft.
.WED NIGHT...Variable winds 5 to 15 kt, except NW portion NE
winds increasing to 20 to 30 kt. Seas 12 to 17 ft.

.Forecaster Achorn. Ocean Prediction Center.


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