Offshore Forecast
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FZPN25 KWBC 231001
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
301 AM PDT Mon Apr 23 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.

PZZ898-232230-
301 AM PDT Mon Apr 23 2018

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A high pressure
ridge over the waters will persist while slowly weakening today
and tonight. A low pressure trough along the Oregon coast will
slowly weaken today into tonight. High pressure will rebuild
towards the region Tue and Tue night, as the low pressure trough
along the Oregon coast expands N along the Washington coast. The
trough will move offshore Wed and Wed night, while a weak low
pressure area develops just SW of the region. The low will remain
nearly stationary just SW of the Oregon waters Thu and Thu
night, then move slowly NE over the waters while weakening Fri
and Fri night.

$$

PZZ800-232230-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
301 AM PDT Mon Apr 23 2018

.TODAY...NE winds 5 to 15 kt, becoming 5 to 10 kt early, then
becoming E to NE 5 to 15 kt. Seas 5 to 8 ft.
.TONIGHT...N to NE winds 5 to 15 kt. Seas building to 6 to 11 ft.
.TUE...N winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 9 to 10
ft.
.TUE NIGHT...N winds 15 to 25 kt. Seas 8 to 10 ft.
.WED...N winds 15 to 25 kt. Seas 7 to 10 ft.
.WED NIGHT...N winds diminishing to 5 to 10 kt. Seas subsiding to 6
to 8 ft.
.THU...E to NE winds 5 to 10 kt. Seas subsiding to 5 to 6 ft.
.THU NIGHT...NE winds less than 10 kt. Seas 6 to 7 ft.
.FRI...SW winds 5 to 15 kt. Seas 6 to 8 ft.
.FRI NIGHT...SW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 7 to 8
ft.

$$

PZZ900-232230-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
301 AM PDT Mon Apr 23 2018

.TODAY...S to SE winds 10 to 20 kt. Seas 7 to 12 ft.
.TONIGHT...Winds backing to NE 5 to 15 kt, then becoming N. Seas 8
to 12 ft.
.TUE...N winds 10 to 20 kt. Seas 9 to 10 ft.
.TUE NIGHT...N winds increasing to 20 to 25 kt. Seas 8 to 10 ft.
.WED...N winds 15 to 25 kt. Seas 8 to 11 ft.
.WED NIGHT...N winds 10 to 20 kt. Seas subsiding to 6 to 8 ft.
.THU...N winds 5 to 15 kt. Seas 6 to 8 ft.
.THU NIGHT...N to NE winds 5 to 15 kt. Seas 6 to 8 ft.
.FRI...Variable winds 5 to 15 kt, becoming SW. Seas 7 to 8 ft.
.FRI NIGHT...SW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 7 to 8
ft.

$$

PZZ805-232230-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
301 AM PDT Mon Apr 23 2018

.TODAY...NE winds 10 to 20 kt, becoming 10 to 15 kt. Seas 5 to 7 ft.
.TONIGHT...NE winds 10 to 20 kt. Seas building to 6 to 10 ft.
.TUE...NE winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
becoming 9 to 10 ft.
.TUE NIGHT...N winds 10 to 20 kt. Seas becoming 7 to 9 ft.
.WED...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 7 to 9 ft.
.WED NIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas
subsiding to 6 to 7 ft.
.THU...NE winds less than 10 kt, becoming S to SE. Seas 5 to 7 ft.
.THU NIGHT...Variable winds less than 10 kt, becoming S to SW. Seas
5 to 7 ft.
.FRI...SW winds increasing to 10 to 15 kt. Seas becoming 7 to 8 ft.
.FRI NIGHT...SW winds 5 to 10 kt, becoming variable. Seas 7 to 8
ft.

$$

PZZ905-232230-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
301 AM PDT Mon Apr 23 2018

.TODAY...E to NE winds 5 to 15 kt. Seas 5 to 9 ft.
.TONIGHT...N to NE winds 5 to 15 kt, becoming N 10 to 20 kt. Seas
building to 7 to 11 ft.
.TUE...N winds 10 to 20 kt. Seas 9 to 10 ft.
.TUE NIGHT and WED...N winds 15 to 25 kt. Seas 8 to 10 ft.
.WED NIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas
becoming 6 to 9 ft.
.THU...N to NE winds 5 to 15 kt. Seas 6 to 7 ft.
.THU NIGHT...NE winds 5 to 15 kt, becoming S to SW. Seas 6 to 8 ft.
.FRI...S to SW winds 5 to 15 kt. Seas 7 to 8 ft.
.FRI NIGHT...SW winds less than 10 kt, becoming variable. Seas 7 to
8 ft.

$$

PZZ810-232230-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
301 AM PDT Mon Apr 23 2018

.TODAY...NE winds 15 to 20 kt. Seas 6 to 8 ft.
.TONIGHT...N winds 10 to 15 kt, becoming N to NE 10 to 20 kt. Seas 6
to 10 ft.
.TUE...E to NE winds 5 to 15 kt. Seas becoming 9 to 10 ft.
.TUE NIGHT...N to NE winds 5 to 15 kt. Seas becoming 7 to 9 ft.
.WED...N winds 5 to 15 kt, becoming NE. Seas 7 to 8 ft.
.WED NIGHT...NE winds 5 to 15 kt, becoming E to NE. Seas 6 to 7 ft.
.THU...Variable winds less than 10 kt, becoming S. Seas 5 to 7 ft.
.THU NIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 5
to 7 ft.
.FRI...SW winds 5 to 15 kt, becoming S 5 to 10 kt. Seas becoming 7
to 8 ft.
.FRI NIGHT...S winds 5 to 10 kt, becoming SE. Seas 7 to 8 ft.

$$

PZZ910-232230-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
301 AM PDT Mon Apr 23 2018

.TODAY...E to NE winds 5 to 15 kt, becoming N to NE. Seas 5 to 8 ft.
.TONIGHT...N winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
building to 7 to 10 ft.
.TUE...N winds 10 to 20 kt. Seas becoming 9 to 11 ft.
.TUE NIGHT...N winds 15 to 25 kt. Seas 8 to 10 ft.
.WED...N to NE winds 15 to 25 kt. Seas 7 to 10 ft.
.WED NIGHT...N to NE winds 10 to 20 kt, becoming NE 5 to 15 kt. Seas
6 to 9 ft.
.THU...E to NE winds 5 to 15 kt, becoming variable. Seas 6 to 7 ft.
.THU NIGHT...SW winds less than 10 kt, increasing to 5 to 15 kt.
Seas 6 to 7 ft.
.FRI...S to SW winds 5 to 15 kt, becoming S 5 to 10 kt. Seas 7 to 8
ft.
.FRI NIGHT...E to SE winds 5 to 10 kt. Seas 7 to 8 ft.

$$

PZZ815-232230-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
301 AM PDT Mon Apr 23 2018

.TODAY...N to NE winds 15 to 25 kt. Seas 6 to 11 ft.
.TONIGHT...N winds diminishing to 10 to 15 kt. Seas 6 to 9 ft.
.TUE...Winds backing to W to NW 5 to 15 kt. Seas becoming 8 to 10
ft.
.TUE NIGHT...W to NW winds 5 to 15 kt, becoming variable. Seas 7 to
9 ft.
.WED...NE winds 5 to 15 kt, becoming variable. Seas 7 to 8 ft.
.WED NIGHT...Variable winds less than 10 kt, becoming S to SE. Seas
6 to 7 ft.
.THU...S winds less than 10 kt, becoming SW. Seas 6 to 7 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 6 to 7
ft.
.FRI...S winds 5 to 15 kt. Seas 6 to 8 ft.
.FRI NIGHT...S to SE winds 5 to 15 kt, becoming 5 to 10 kt. Seas 7
to 8 ft.

$$

PZZ915-232230-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
301 AM PDT Mon Apr 23 2018

.TODAY...N to NE winds 10 to 20 kt. Seas 5 to 9 ft.
.TONIGHT...N winds 5 to 15 kt. Seas becoming 7 to 10 ft.
.TUE...N to NW winds 10 to 20 kt. Seas 9 to 10 ft.
.TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft.
.WED...N to NE winds 10 to 20 kt. Seas 7 to 10 ft.
.WED NIGHT...E to NE winds 5 to 15 kt. Seas subsiding to 6 to 8 ft.
.THU...E to SE winds 5 to 15 kt, becoming SW. Seas 6 to 7 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas
6 to 7 ft.
.FRI...S to SE winds 5 to 10 kt, becoming 5 to 15 kt. Seas 6 to 8
ft.
.FRI NIGHT...S to SE winds 5 to 15 kt, becoming variable. Seas 7 to
8 ft.

$$

.Forecaster Bancroft. Ocean Prediction Center.



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