Offshore Forecast
Issued by NWS

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FZPN25 KWBC 230337
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
737 PM PST Mon Jan 22 2018

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.

PZZ898-231600-
737 PM PST Mon Jan 22 2018

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...Intensifying low
pressure will pass NW of the area tonight into Tue while pulling
a frontal system across the region. Another strong low will
approach from the W Tue night into Wed, track across the
Washington waters Wed night and Thu, then lift N of the area
Thu night. Strengthening low pressure will approach from the SW
on Fri, then track NW of the area Fri night into Sat. Yet
another low will move across the NW portion Sat night.

$$

PZZ800-231600-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
737 PM PST Mon Jan 22 2018

...GALE WARNING...

.TONIGHT...S winds increasing to 15 to 25 kt, then becoming S to
SE 25 to 35 kt. Seas 11 to 13 ft.
.TUE...S winds 30 to 40 kt, becoming SW and diminishing to 10 to
20 kt. Seas 12 to 16 ft. Rain.
.TUE NIGHT...S winds 10 to 20 kt, becoming SW. Seas 13 to 16 ft.
.WED...W to NW winds 15 to 25 kt, becoming S to SE. Seas
subsiding to 10 to 13 ft. Scattered showers.
.WED NIGHT...SW winds 20 to 30 kt, becoming S. Seas 10 to 13 ft.
.THU...W to SW winds 20 to 30 kt, becoming SW 25 to 35 kt. Seas
11 to 16 ft, building to 15 to 24 ft.
.THU NIGHT...W to SW winds 25 to 35 kt, becoming W 20 to 30 kt.
Seas 16 to 25 ft, subsiding to 14 to 17 ft.
.FRI...W winds 20 to 30 kt, diminishing to 10 to 20 kt. Seas
12 to 17 ft.
.FRI NIGHT...S to SW winds 10 to 20 kt, becoming S and increasing
to 30 to 40 kt. Seas 9 to 13 ft.
.SAT...S to SW winds 20 to 30 kt. Seas 11 to 13 ft.
.SAT NIGHT...SW winds 20 to 30 kt, becoming S. Seas 11 to 19 ft.

$$

PZZ900-231600-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
737 PM PST Mon Jan 22 2018

...GALE WARNING...

.TONIGHT...S winds increasing to 20 to 30 kt, then becoming S to
SE 30 to 40 kt. Seas 11 to 17 ft. Rain.
.TUE...S to SW winds 30 to 40 kt, becoming SW 20 to 30 kt. Seas
building to 15 to 20 ft. Scattered showers.
.TUE NIGHT...S to SW winds 15 to 20 kt, becoming W to SW 15 to
25 kt. Seas 12 to 16 ft.
.WED...W winds 15 to 25 kt, becoming S to SW 20 to 30 kt. Seas
subsiding to 10 to 12 ft.
.WED NIGHT...W to SW winds 20 to 30 kt. Seas 9 to 15 ft.
.THU...W to SW winds 30 to 40 kt. Seas 12 to 18 ft, building to
16 to 28 ft.
.THU NIGHT...W winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 15 to 25 ft.
.FRI...W winds 20 to 30 kt, becoming W to SW 10 to 15 kt. Seas
subsiding to 11 to 17 ft.
.FRI NIGHT...S to SE winds 20 to 30 kt, increasing to 30 to
40 kt. Seas 9 to 14 ft.
.SAT...SW winds 20 to 30 kt. Seas 11 to 14 ft.
.SAT NIGHT...SW winds 20 to 30 kt. Seas 11 to 19 ft.

$$

PZZ805-231600-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
737 PM PST Mon Jan 22 2018

...GALE WARNING...

.TONIGHT...S winds increasing to 15 to 25 kt, then increasing to
25 to 35 kt. Seas 11 to 13 ft.
.TUE...S winds 30 to 40 kt, becoming SW 20 to 30 kt. Seas
building to 13 to 18 ft. Rain with VSBY 1 nm or less.
.TUE NIGHT...S to SW winds 20 to 30 kt, becoming SW 15 to 20 kt.
Seas 13 to 18 ft.
.WED...W to SW winds 20 to 30 kt. Seas subsiding to 11 to 14 ft.
Scattered showers.
.WED NIGHT...S to SW winds 20 to 30 kt. Seas 11 to 14 ft.
.THU...W winds 25 to 30 kt, becoming SW. Seas building to 13 to
23 ft.
.THU NIGHT...W winds 20 to 30 kt. Seas 15 to 24 ft.
.FRI...W winds 20 to 30 kt, diminishing to 10 to 20 kt. Seas
13 to 19 ft.
.FRI NIGHT...S to SW winds 15 to 25 kt, becoming S 30 to 40 kt.
Seas 10 to 13 ft.
.SAT...S to SW winds 25 to 30 kt. Seas 12 to 15 ft.
.SAT NIGHT...SW winds 25 to 30 kt, becoming S. Seas 13 to 19 ft.

$$

PZZ905-231600-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
737 PM PST Mon Jan 22 2018

...GALE WARNING...

.TONIGHT...S winds increasing to 20 to 30 kt, then increasing to
30 to 40 kt. Seas 11 to 16 ft. Rain.
.TUE...S to SW winds 30 to 40 kt, diminishing to 15 to 25 kt.
Seas building to 14 to 17 ft. Rain with VSBY 1 nm or less.
.TUE NIGHT...W to SW winds 15 to 25 kt. Seas 12 to 15 ft.
Scattered showers.
.WED...W to SW winds 10 to 20 kt, becoming W 20 to 30 kt. Seas
subsiding to 11 to 13 ft.
.WED NIGHT...W to SW winds 20 to 30 kt. Seas 11 to 13 ft,
building to 12 to 19 ft.
.THU...W winds 30 to 40 kt. Seas building to 15 to 27 ft.
.THU NIGHT...W winds 25 to 30 kt, becoming 25 to 35 kt. Seas
17 to 25 ft.
.FRI...W winds 20 to 30 kt, becoming W to SW 10 to 20 kt. Seas
12 to 19 ft.
.FRI NIGHT...S winds 30 to 40 kt. Seas 10 to 14 ft.
.SAT...SW winds 20 to 30 kt. Seas 11 to 15 ft.
.SAT NIGHT...S to SW winds 20 to 30 kt. Seas 11 to 19 ft.

$$

PZZ810-231600-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
737 PM PST Mon Jan 22 2018

...GALE WARNING...

.TONIGHT...S winds increasing to 15 to 25 kt, then increasing to
25 to 35 kt. Seas 11 to 13 ft.
.TUE...S to SW winds 30 to 40 kt. Seas building to 13 to 19 ft.
Rain with VSBY 1 nm or less.
.TUE NIGHT...S to SW winds 25 to 35 kt, becoming SW 15 to 25 kt.
Seas 13 to 19 ft. Chance of rain with VSBY 1 nm or less.
.WED...W to SW winds 20 to 30 kt. Seas subsiding to 12 to 14 ft.
Scattered showers.
.WED NIGHT...SW winds 20 to 30 kt. Seas 13 to 15 ft.
.THU...W winds 20 to 30 kt. Seas building to 14 to 21 ft.
.THU NIGHT...W winds 25 to 30 kt. Seas 17 to 22 ft.
.FRI...W winds 20 to 30 kt, becoming W to SW 10 to 15 kt. Seas
14 to 19 ft.
.FRI NIGHT...S to SW winds 15 to 25 kt, becoming S 25 to 35 kt.
Seas 11 to 13 ft.
.SAT...S to SW winds 25 to 30 kt. Seas 12 to 15 ft.
.SAT NIGHT...S to SW winds 25 to 30 kt. Seas 14 to 18 ft.

$$

PZZ910-231600-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
737 PM PST Mon Jan 22 2018

...GALE WARNING...

.TONIGHT...S winds increasing to 20 to 30 kt, then increasing to
30 to 40 kt. Seas 11 to 16 ft. Chance of rain.
.TUE...S to SW winds 25 to 35 kt, becoming SW 20 to 30 kt. Seas
13 to 17 ft. Showers and scattered TSTMs with VSBY 1 nm or less.
.TUE NIGHT...W to SW winds 15 to 25 kt. Seas 12 to 14 ft.
Scattered showers.
.WED...W to SW winds 20 to 30 kt. Seas 12 to 14 ft.
.WED NIGHT...W to SW winds 20 to 30 kt. Seas 13 to 19 ft.
.THU...W winds 25 to 30 kt. Seas building to 15 to 24 ft.
.THU NIGHT...W winds 25 to 30 kt. Seas 19 to 23 ft.
.FRI...W winds 20 to 30 kt, becoming W to SW 10 to 20 kt. Seas
12 to 19 ft.
.FRI NIGHT...S winds 20 to 30 kt, increasing to 30 to 40 kt.
Seas 11 to 14 ft.
.SAT...SW winds 25 to 30 kt. Seas 12 to 15 ft.
.SAT NIGHT...S to SW winds 25 to 30 kt. Seas 14 to 18 ft.

$$

PZZ815-231600-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
737 PM PST Mon Jan 22 2018

...GALE WARNING...

.TONIGHT...S winds increasing to 15 to 25 kt, then increasing to
25 to 35 kt. Seas 10 to 13 ft.
.TUE...S winds 30 to 40 kt. Seas building to 11 to 19 ft. Rain
with VSBY 1 nm or less.
.TUE NIGHT...S winds 25 to 35 kt, becoming S to SW 20 to 30 kt.
Seas 12 to 18 ft. Rain with VSBY 1 nm or less.
.WED...W to SW winds 20 to 30 kt. Seas 12 to 14 ft. Scattered
showers.
.WED NIGHT...W to SW winds 20 to 25 kt. Seas 13 to 16 ft.
.THU...W winds 20 to 25 kt. Seas building to 14 to 21 ft.
.THU NIGHT...W winds 20 to 30 kt. Seas 17 to 22 ft.
.FRI...W winds 20 to 30 kt, becoming W to SW 10 to 20 kt. Seas
14 to 19 ft.
.FRI NIGHT...S to SW winds 15 to 25 kt, becoming S and increasing
to 30 to 40 kt. Seas 11 to 13 ft.
.SAT...S to SW winds 25 to 30 kt. Seas 9 to 14 ft.
.SAT NIGHT...S winds 25 to 30 kt. Seas 10 to 16 ft.

$$

PZZ915-231600-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
737 PM PST Mon Jan 22 2018

...GALE WARNING...

.TONIGHT...S winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
10 to 16 ft. Rain.
.TUE...S to SW winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 11 to 16 ft. Showers.
.TUE NIGHT AND WED...W to SW winds 20 to 30 kt. Seas 12 to 16
ft. Scattered showers.
.WED NIGHT...W to SW winds 25 to 30 kt. Seas 14 to 19 ft.
.THU...W winds 25 to 30 kt. Seas building to 15 to 23 ft.
.THU NIGHT...W winds 20 to 30 kt. Seas 18 to 22 ft.
.FRI...W winds 20 to 30 kt, becoming W to SW 10 to 20 kt. Seas
13 to 19 ft.
.FRI NIGHT...S winds 20 to 30 kt, becoming S to SW 25 to 35 kt.
Seas 11 to 15 ft.
.SAT...SW winds 25 to 30 kt. Seas 10 to 15 ft.
.SAT NIGHT...S to SW winds 25 to 30 kt. Seas 12 to 18 ft.

$$

.Forecaster Reinhart. Ocean Prediction Center.



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