Offshore Forecast
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000
FZPN25 KWBC 181524
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
824 AM PDT Wed Oct 18 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.

PZZ898-190515-
824 AM PDT Wed Oct 18 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A strong cold front
will move SE over the waters today and tonight. A low pressure
trough will remain across the region Thu and Thu night. A high
pressure ridge will rapidly cross the area Fri. A warm front will
lift NE across the region Fri night, followed by a cold front
moving into the waters Sat. The front will remain nearly
stationary over the area Sat night through Sun night.

$$

PZZ800-190515-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
824 AM PDT Wed Oct 18 2017

...GALE WARNING...

.TODAY...SW winds 25 to 35 kt. Seas 10 to 16 ft. Rain with VSBY 1 nm
or less.
.TONIGHT...SW winds 20 to 30 kt. Seas building to 12 to 20 ft.
Chance of rain.
.THU...SW winds 15 to 25 kt. Seas building to 16 to 24 ft. Scattered
showers.
.THU NIGHT...Winds veering to W to NW 10 to 20 kt. Seas 18 to 22 ft.
Scattered showers.
.FRI...W winds 10 to 20 kt. Seas subsiding to 15 to 19 ft.
.FRI NIGHT...Winds backing to S to SW 10 to 20 kt, then becoming SE
25 to 35 kt. Seas subsiding to 12 to 15 ft.
.SAT...Winds diminishing to SW 15 to 25 kt, then increasing to 25 to
35 kt. Seas 12 to 16 ft.
.SAT NIGHT...W winds 20 to 30 kt, becoming SW 15 to 20 kt. Seas 12
to 18 ft.
.SUN...W to SW winds 10 to 20 kt. Seas becoming 13 to 14 ft.
.SUN NIGHT...W winds 10 to 15 kt, becoming W to SW 10 to 20 kt. Seas
13 to 14 ft.

$$

PZZ900-190515-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
824 AM PDT Wed Oct 18 2017

...GALE WARNING...

.TODAY...SW winds 20 to 30 kt, becoming W to SW 25 to 35 kt. Seas 12
to 15 ft. Rain.
.TONIGHT...SW winds 25 to 35 kt. Seas building to 16 to 26 ft.
Chance of rain.
.THU...W winds 20 to 30 kt. Seas becoming 20 to 27 ft.
.THU NIGHT...W to NW winds 15 to 25 kt. Seas subsiding to 19 to 23
ft. Scattered showers.
.FRI...W to SW winds 10 to 20 kt. Seas subsiding to 14 to 19 ft.
.FRI NIGHT...Winds becoming SE 20 to 30 kt, then increasing to 25 to
35 kt. Seas subsiding to 12 to 15 ft.
.SAT...Winds diminishing to SW 20 to 25 kt, then increasing to 25 to
35 kt. Seas 12 to 15 ft.
.SAT NIGHT...W winds 20 to 30 kt, becoming SW 15 to 25 kt. Seas
becoming 12 to 18 ft.
.SUN...W to SW winds 15 to 25 kt. Seas 13 to 16 ft.
.SUN NIGHT...W winds 15 to 25 kt. Seas 14 to 16 ft.

$$

PZZ805-190515-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
824 AM PDT Wed Oct 18 2017

...GALE WARNING...

.TODAY...SW winds 30 to 40 kt. Seas 9 to 16 ft. Rain.
.TONIGHT...SW winds 30 to 40 kt, diminishing to 20 to 25 kt. Seas
becoming 13 to 17 ft. Rain.
.THU...W to SW winds 15 to 25 kt. Seas building to 14 to 22 ft.
Scattered showers.
.THU NIGHT...W winds 15 to 25 kt. Seas becoming 19 to 22 ft.
Scattered showers.
.FRI...W winds 15 to 25 kt. Seas subsiding to 16 to 19 ft.
.FRI NIGHT...Winds backing to S 20 to 30 kt, then becoming S to SW
30 to 40 kt. Seas becoming 13 to 18 ft.
.SAT...SW winds diminishing to 20 to 30 kt, then increasing to 25 to
35 kt. Seas 14 to 17 ft.
.SAT NIGHT...SW winds 20 to 30 kt. Seas 15 to 18 ft.
.SUN...SW winds 20 to 30 kt. Seas subsiding to 13 to 16 ft.
.SUN NIGHT...SW winds diminishing to 5 to 15 kt, then becoming W to
SW 10 to 20 kt. Seas 13 to 14 ft.

$$

PZZ905-190515-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
824 AM PDT Wed Oct 18 2017

...GALE WARNING...

.TODAY...W to SW winds 30 to 40 kt. Seas 10 to 16 ft. Rain, then
showers.
.TONIGHT...W winds diminishing to 25 to 30 kt, then becoming SW.
Seas building to 14 to 24 ft. Chance of rain.
.THU...W to SW winds diminishing to 15 to 25 kt. Seas becoming 17 to
25 ft. Scattered showers.
.THU NIGHT...W winds 20 to 25 kt. Seas 19 to 23 ft. Scattered
showers.
.FRI...W to SW winds 15 to 25 kt. Seas subsiding to 15 to 20 ft.
.FRI NIGHT...Winds increasing to S 25 to 35 kt, then becoming SW 30
to 40 kt. Seas subsiding to 14 to 17 ft.
.SAT...SW winds diminishing to 15 to 25 kt, then increasing to 25 to
35 kt. Seas 14 to 19 ft.
.SAT NIGHT...W to SW winds 20 to 30 kt. Seas 15 to 19 ft.
.SUN...W to SW winds 20 to 30 kt, becoming SW 10 to 20 kt. Seas
subsiding to 13 to 15 ft.
.SUN NIGHT...SW winds 10 to 20 kt, becoming W 15 to 25 kt. Seas 13
to 15 ft.

$$

PZZ810-190515-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
824 AM PDT Wed Oct 18 2017

...GALE WARNING...

.TODAY...SW winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 8 to
14 ft.
.TONIGHT...SW winds 25 to 35 kt, becoming W to SW 20 to 30 kt. Seas
becoming 10 to 15 ft. Rain.
.THU...SW winds 15 to 25 kt. Seas building to 13 to 22 ft. Scattered
showers.
.THU NIGHT...W winds 15 to 25 kt. Seas becoming 19 to 22 ft. Rain.
.FRI...W winds 15 to 25 kt. Seas subsiding to 17 to 20 ft.
.FRI NIGHT...Winds backing to S to SW 20 to 30 kt, then becoming S
30 to 40 kt. Seas subsiding to 15 to 17 ft.
.SAT...S to SW winds diminishing to 20 to 30 kt. Seas 14 to 17 ft.
.SAT NIGHT...SW winds 20 to 30 kt. Seas 15 to 18 ft.
.SUN...SW winds 20 to 30 kt. Seas subsiding to 13 to 16 ft.
.SUN NIGHT...W to SW winds 15 to 25 kt. Seas subsiding to 12 to 13
ft.

$$

PZZ910-190515-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
824 AM PDT Wed Oct 18 2017

...GALE WARNING...

.TODAY...SW winds 30 to 40 kt. Seas 9 to 16 ft. Rain.
.TONIGHT...W to SW winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas building to 13 to 21 ft. Chance of rain.
.THU...W to SW winds 15 to 25 kt. Seas building to 15 to 23 ft.
Scattered showers.
.THU NIGHT...W winds 20 to 25 kt. Seas becoming 20 to 22 ft.
Scattered showers.
.FRI...W to SW winds 15 to 25 kt. Seas subsiding to 16 to 20 ft.
.FRI NIGHT...S to SW winds increasing to 25 to 35 kt. Seas subsiding
to 15 to 17 ft.
.SAT...SW winds 20 to 30 kt. Seas 14 to 19 ft.
.SAT NIGHT...SW winds 20 to 30 kt. Seas 15 to 19 ft.
.SUN...SW winds 20 to 30 kt. Seas subsiding to 13 to 15 ft.
.SUN NIGHT...W to SW winds 15 to 25 kt, becoming W 10 to 15 kt. Seas
13 to 14 ft.

$$

PZZ815-190515-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
824 AM PDT Wed Oct 18 2017

...GALE FORCE WINDS POSSIBLE FRI NIGHT...

.TODAY...SW winds 20 to 30 kt. Seas 6 to 11 ft.
.TONIGHT...S to SW winds 20 to 30 kt. Seas building to 8 to 14 ft.
.THU...W to SW winds 15 to 25 kt. Seas building to 13 to 22 ft.
Chance of rain.
.THU NIGHT...W winds 15 to 25 kt. Seas becoming 19 to 22 ft.
Scattered showers.
.FRI...W winds 15 to 25 kt. Seas subsiding to 17 to 20 ft.
.FRI NIGHT...Winds backing to S to SW 20 to 30 kt, then becoming S
25 to 35 kt. Seas subsiding to 14 to 16 ft.
.SAT...S to SW winds 20 to 30 kt. Seas 14 to 16 ft.
.SAT NIGHT...SW winds 20 to 30 kt. Seas 12 to 17 ft.
.SUN...SW winds 15 to 25 kt. Seas subsiding to 11 to 15 ft.
.SUN NIGHT...W to SW winds 15 to 25 kt. Seas 11 to 13 ft.

$$

PZZ915-190515-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
824 AM PDT Wed Oct 18 2017

...GALE WARNING...

.TODAY...SW winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 9 to
15 ft.
.TONIGHT...SW winds 25 to 35 kt, becoming W 15 to 25 kt. Seas
building to 11 to 18 ft. Chance of rain.
.THU...W winds 20 to 30 kt. Seas building to 14 to 24 ft. Scattered
showers.
.THU NIGHT...W winds 20 to 30 kt. Seas becoming 20 to 23 ft.
Scattered showers.
.FRI...W to SW winds 15 to 25 kt. Seas subsiding to 16 to 21 ft.
.FRI NIGHT...S to SW winds increasing to 25 to 35 kt, then becoming
W 20 to 30 kt. Seas subsiding to 15 to 17 ft.
.SAT...W to SW winds 20 to 30 kt. Seas 14 to 18 ft.
.SAT NIGHT...SW winds 20 to 30 kt. Seas 13 to 18 ft.
.SUN...SW winds 20 to 30 kt. Seas subsiding to 12 to 15 ft.
.SUN NIGHT...SW winds diminishing to 10 to 20 kt, then becoming W to
SW 5 to 15 kt. Seas 11 to 14 ft.

$$

.Forecaster Kosier. Ocean Prediction Center.


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