Offshore Forecast
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FZPN25 KWBC 212126
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
226 PM PDT Mon Aug 21 2017

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

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.

PZZ898-221115-
226 PM PDT Mon Aug 21 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A high pres ridge
will persist over the northern waters tonight, then shift SE Tue
and Tue night. The ridge will rebuild across the area Wed night
through Sat night. A weak cold front will move SE across the
area late Tue into Wed, then move S of the area by Wed night. A
low pres trough near the southern Oregon coast will continue to
weaken today through Tue night. The trough will strengthen again
later Wed through Sat night.

$$

PZZ800-221115-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
226 PM PDT Mon Aug 21 2017

.TONIGHT...NW winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 5 to
6 ft.
.TUE...W to NW winds 5 to 15 kt, becoming W 5 to 10 kt. Seas 5 to 6
ft.
.TUE NIGHT...W winds 5 to 10 kt. Seas 5 to 6 ft.
.WED...NW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 5 to 6 ft.
.WED NIGHT...W to NW winds 5 to 10 kt, increasing to 10 to 15 kt.
Seas 5 to 8 ft.
.THU...W to NW winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas 7 to
8 ft.
.THU NIGHT...N to NW winds 10 to 15 kt. Seas 6 to 8 ft.
.FRI...N to NW winds 5 to 10 kt, becoming 5 to 15 kt. Seas subsiding
to 5 to 6 ft.
.FRI NIGHT and SAT...N to NW winds 5 to 15 kt. Seas 4 to 5 ft.
.SAT NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft.

$$

PZZ900-221115-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
226 PM PDT Mon Aug 21 2017

.TONIGHT...W to NW winds 5 to 10 kt, becoming W to SW 5 to 15 kt.
Seas 5 to 6 ft.
.TUE...W to SW winds 5 to 15 kt. Seas 5 to 7 ft.
.TUE NIGHT...W to SW winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas
5 to 6 ft.
.WED...NW winds 5 to 10 kt, becoming W 5 to 15 kt. Seas becoming 5
to 9 ft.
.WED NIGHT...W winds 10 to 15 kt. Seas 5 to 9 ft.
.THU...W to NW winds 5 to 15 kt. Seas 7 to 9 ft.
.THU NIGHT...NW winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas
subsiding to 6 to 7 ft.
.FRI...W to SW winds 5 to 15 kt. Seas 5 to 6 ft.
.FRI NIGHT...W to SW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas
4 to 6 ft.
.SAT...W to NW winds 5 to 10 kt, becoming N to NW 5 to 15 kt. Seas 4
to 5 ft.
.SAT NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 6 ft.

$$

PZZ805-221115-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
226 PM PDT Mon Aug 21 2017

.TONIGHT...N winds 10 to 20 kt, becoming NW 10 to 15 kt. Seas 5 to 6
ft.
.TUE...NW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 4 to 6
ft.
.TUE NIGHT...W to NW winds 5 to 10 kt. Seas 4 to 5 ft.
.WED...W to NW winds 5 to 10 kt, becoming N 5 to 15 kt. Seas 4 to 6
ft.
.WED NIGHT...N to NW winds 10 to 15 kt. Seas 5 to 7 ft.
.THU...NW winds 5 to 10 kt. Seas 6 to 8 ft.
.THU NIGHT...N to NW winds 10 to 15 kt. Seas 6 to 7 ft.
.FRI...N winds 10 to 15 kt, becoming 10 to 20 kt. Seas 5 to 6 ft.
.FRI NIGHT through SAT NIGHT...N winds 15 to 25 kt. Seas 4 to 7
ft.

$$

PZZ905-221115-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
226 PM PDT Mon Aug 21 2017

.TONIGHT...N to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.TUE...W to NW winds 5 to 10 kt, becoming W to SW 5 to 15 kt. Seas 4
to 6 ft.
.TUE NIGHT...W to SW winds 10 to 15 kt, becoming W to NW 5 to 10 kt.
Seas 4 to 6 ft.
.WED...NW winds 5 to 15 kt. Seas 5 to 7 ft.
.WED NIGHT...NW winds 10 to 15 kt. Seas 5 to 8 ft.
.THU...NW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 7 to 8
ft.
.THU NIGHT...N to NW winds 10 to 15 kt. Seas 6 to 7 ft.
.FRI...N to NW winds 5 to 15 kt. Seas 5 to 6 ft.
.FRI NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT and SAT NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft.

$$

PZZ810-221115-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
226 PM PDT Mon Aug 21 2017

.TONIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 5
to 6 ft.
.TUE...N winds 10 to 15 kt, becoming N to NW 5 to 10 kt. Seas 4 to 6
ft.
.TUE NIGHT...N to NW winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas
4 to 5 ft.
.WED...N to NW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 4 to 5
ft.
.WED NIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 5 to 6
ft.
.THU...N winds 10 to 15 kt. Seas building to 6 to 8 ft.
.THU NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft.
.FRI...N winds 15 to 25 kt. Seas 6 to 7 ft.
.FRI NIGHT through SAT NIGHT...N winds 20 to 25 kt. Seas 6 to 8
ft.

$$

PZZ910-221115-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
226 PM PDT Mon Aug 21 2017

.TONIGHT...N to NW winds 10 to 15 kt. Seas 4 to 6 ft.
.TUE...W to NW winds 5 to 10 kt. Seas 4 to 5 ft.
.TUE NIGHT...W winds 5 to 10 kt, becoming N to NW 5 to 15 kt. Seas 4
to 6 ft.
.WED...N to NW winds 5 to 15 kt. Seas 5 to 6 ft.
.WED NIGHT...N to NW winds 10 to 15 kt. Seas 5 to 7 ft.
.THU...N to NW winds 10 to 15 kt. Seas becoming 7 to 8 ft.
.THU NIGHT...N winds 10 to 15 kt. Seas 6 to 7 ft.
.FRI...N winds 10 to 20 kt. Seas 5 to 7 ft.
.FRI NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft.
.SAT...N winds 15 to 25 kt. Seas 4 to 7 ft.
.SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft.

$$

PZZ815-221115-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
226 PM PDT Mon Aug 21 2017

.TONIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 5
to 8 ft.
.TUE...N winds 10 to 15 kt. Seas subsiding to 4 to 6 ft.
.TUE NIGHT...N winds 5 to 15 kt. Seas 4 to 5 ft.
.WED...N to NW winds 5 to 15 kt. Seas 4 to 5 ft.
.WED NIGHT...N winds 10 to 20 kt. Seas 5 to 6 ft.
.THU...N winds 10 to 20 kt. Seas building to 6 to 8 ft.
.THU NIGHT...N winds increasing to 20 to 30 kt. Seas building to 7
to 10 ft.
.FRI...N winds 20 to 30 kt. Seas 6 to 10 ft.
.FRI NIGHT...N winds 20 to 30 kt. Seas 6 to 11 ft.
.SAT...N winds 20 to 30 kt. Seas 7 to 11 ft.
.SAT NIGHT...N winds 15 to 25 kt. Seas 7 to 9 ft.

$$

PZZ915-221115-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
226 PM PDT Mon Aug 21 2017

.TONIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 7
ft.
.TUE...N winds 5 to 15 kt, becoming N to NW 5 to 10 kt. Seas 4 to 5
ft.
.TUE NIGHT...W to NW winds 5 to 10 kt. Seas 4 to 5 ft.
.WED...N to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.WED NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas becoming 7 to
8 ft.
.THU NIGHT...N winds increasing to 15 to 25 kt. Seas 6 to 8 ft.
.FRI through SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.

$$

.Forecaster Kosier. Ocean Prediction Center.



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