Offshore Forecast
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973
FZPN25 KWBC 210949
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
249 AM 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.

PZZ898-212330-
249 AM PDT Mon Aug 21 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A high pres ridge
will persist over the northern waters today and tonight, then
shift SE Tue and Tue night. The ridge will rebuild across the
area Wed night through Fri 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 Fri night.

$$

PZZ800-212330-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
249 AM PDT Mon Aug 21 2017

.TODAY...NW winds 5 to 10 kt. Seas 5 to 6 ft.
.TONIGHT...NW winds 10 to 15 kt. Seas 5 to 6 ft.
.TUE...W to NW winds 10 to 15 kt. Seas 4 to 5 ft.
.TUE NIGHT...W winds 5 to 10 kt. Seas 5 to 6 ft.
.WED...W to NW winds less than 10 kt, becoming NW 10 to 20 kt. Seas
5 to 6 ft.
.WED NIGHT...NW winds 10 to 20 kt, becoming W. Seas 5 to 8 ft.
.THU...W winds 15 to 20 kt, becoming W to NW 10 to 15 kt. Seas
becoming 7 to 9 ft.
.THU NIGHT...W to NW winds 10 to 15 kt. Seas 6 to 8 ft.
.FRI...N to NW winds 10 to 15 kt. Seas 5 to 7 ft.
.FRI NIGHT...N to NW winds 10 to 20 kt. Seas subsiding to 4 to 5 ft.

$$

PZZ900-212330-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
249 AM PDT Mon Aug 21 2017

.TODAY...W to NW winds 5 to 10 kt. Seas 5 to 6 ft.
.TONIGHT...W to NW winds 10 to 15 kt, becoming W to SW. Seas 5 to 6
ft.
.TUE...W to SW winds 10 to 15 kt, becoming SW 10 to 20 kt. Seas 4 to
7 ft.
.TUE NIGHT...Winds veering to W to NW 5 to 15 kt. Seas 5 to 6 ft.
.WED...NW winds 5 to 15 kt, becoming W to NW 10 to 20 kt. Seas 5 to
8 ft.
.WED NIGHT...W winds 15 to 25 kt. Seas building to 6 to 10 ft.
.THU...W winds 20 to 25 kt, becoming NW 15 to 20 kt. Seas 8 to 10
ft.
.THU NIGHT...NW winds 10 to 15 kt. Seas subsiding to 6 to 8 ft.
.FRI...W to NW winds 10 to 15 kt. Seas subsiding to 5 to 6 ft.
.FRI NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft.

$$

PZZ805-212330-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
249 AM PDT Mon Aug 21 2017

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

$$

PZZ905-212330-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
249 AM PDT Mon Aug 21 2017

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

$$

PZZ810-212330-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
249 AM PDT Mon Aug 21 2017

.TODAY...N winds 10 to 20 kt. Seas 5 to 6 ft.
.TONIGHT...N winds 15 to 20 kt. Seas 5 to 6 ft.
.TUE...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 5 ft.
.TUE NIGHT...N to NW winds 10 to 15 kt. Seas 4 to 5 ft.
.WED...N to NW winds 5 to 10 kt, becoming W to NW 10 to 20 kt. Seas
4 to 5 ft.
.WED NIGHT...NW winds 15 to 20 kt. Seas 4 to 7 ft.
.THU...N to NW winds 10 to 15 kt. Seas becoming 6 to 8 ft.
.THU NIGHT...N winds 15 to 20 kt. Seas 7 to 8 ft.
.FRI...N winds 15 to 25 kt. Seas 6 to 7 ft.
.FRI NIGHT...N winds 20 to 30 kt. Seas 6 to 8 ft.

$$

PZZ910-212330-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
249 AM PDT Mon Aug 21 2017

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

$$

PZZ815-212330-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
249 AM PDT Mon Aug 21 2017

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

$$

PZZ915-212330-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
249 AM PDT Mon Aug 21 2017

.TODAY...N winds 15 to 25 kt. Seas 5 to 8 ft.
.TONIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft.
.TUE...N winds 10 to 20 kt, becoming N to NW 10 to 15 kt. Seas 4 to
6 ft.
.TUE NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 5 ft.
.WED...W to NW winds 10 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...N to NW winds 15 to 20 kt. Seas 5 to 7 ft.
.THU...N to NW winds 15 to 20 kt, becoming N 10 to 15 kt. Seas 6 to
8 ft.
.THU NIGHT...N winds increasing to 15 to 25 kt. Seas 7 to 8 ft.
.FRI...N winds 15 to 25 kt. Seas 6 to 9 ft.
.FRI NIGHT...N winds 20 to 30 kt. Seas 5 to 9 ft.

$$

.Forecaster Musonda. Ocean Prediction Center.



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