Offshore Forecast
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FZPN25 KWBC 252117
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
217 PM PDT Wed Apr 25 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.

PZZ898-261045-
217 PM PDT Wed Apr 25 2018

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A low pressure
trough along the Washington and Oregon coasts will gradually
weaken through Fri night. A weak low pressure area over the far
SE Oregon waters will move slowly W through Thu and pass just W
of the Oregon waters, then turn NE Thu night, then move E across
the region Fri into Sat night while weakening. A cold front will
move into the NW waters Fri night, then continue SE across the
remainder of the waters Sat into Sun. Another low pressure trough
will form near the coast of Vancouver Island Sun and Sun night,
and persist through Mon night as high pressure builds in W of
the waters.

$$

PZZ800-261045-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
217 PM PDT Wed Apr 25 2018

.TONIGHT...N to NE winds 5 to 10 kt. Seas 6 to 8 ft.
.THU...E to NE winds 5 to 15 kt. Seas 6 to 8 ft.
.THU NIGHT...NE winds less than 10 kt, becoming W to SW. Seas
7 to 8 ft.
.FRI...W winds 5 to 15 kt. Seas 7 to 8 ft. Chance of showers
early.
.FRI NIGHT...W to SW winds 10 to 20 kt, becoming 10 to 15 kt.
Seas 7 to 8 ft.
.SAT...W to SW winds 5 to 15 kt, becoming N to NW 10 to 20 kt.
Seas 6 to 8 ft.
.SAT NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 11 ft.
.SUN...NW winds 20 to 30 kt. Seas 9 to 13 ft.
.SUN NIGHT...NW winds 20 to 30 kt. Seas 11 to 14 ft.
.MON...NW winds 20 to 25 kt. Seas 9 to 14 ft.
.MON NIGHT...NW winds 20 to 25 kt. Seas 9 to 12 ft.

$$

PZZ900-261045-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
217 PM PDT Wed Apr 25 2018

.TONIGHT...N to NE winds 10 to 20 kt. Seas 6 to 9 ft.
.THU...E to NE winds 5 to 15 kt, becoming 5 to 10 kt. Seas 6 to
9 ft.
.THU NIGHT...Variable winds less than 10 kt, increasing to 5 to
15 kt. Seas 7 to 8 ft.
.FRI...W to NW winds 5 to 15 kt. Seas 7 to 8 ft. Chance of
showers early.
.FRI NIGHT...W to SW winds 5 to 15 kt, becoming N to NW. Seas
7 to 8 ft.
.SAT...N winds 15 to 25 kt. Seas 7 to 11 ft.
.SAT NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 11 ft.
.SUN...N to NW winds 20 to 30 kt. Seas 10 to 12 ft.
.SUN NIGHT...NW winds 20 to 30 kt. Seas 10 to 13 ft.
.MON...NW winds 15 to 25 kt. Seas 8 to 12 ft.
.MON NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft.

$$

PZZ805-261045-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
217 PM PDT Wed Apr 25 2018

.TONIGHT...E to NE winds less than 10 kt. Seas 6 to 8 ft.
.THU...N to NE winds less than 10 kt, becoming E to NE. Seas
5 to 7 ft.
.THU NIGHT...W winds less than 10 kt, increasing to 5 to 15 kt.
Seas 6 to 8 ft. Chance of showers.
.FRI...W to SW winds 5 to 15 kt. Seas 7 to 8 ft. Chance of
showers early, then chance of rain.
.FRI NIGHT...W to SW winds 10 to 20 kt, becoming SW 10 to 15 kt.
Seas 7 to 8 ft.
.SAT...W to SW winds 10 to 15 kt. Seas 7 to 8 ft.
.SAT NIGHT...W to NW winds 10 to 20 kt. Seas 6 to 9 ft.
.SUN...NW winds 20 to 25 kt. Seas 9 to 11 ft.
.SUN NIGHT...NW winds 20 to 25 kt. Seas 9 to 13 ft.
.MON...NW winds 15 to 25 kt. Seas 9 to 13 ft.
.MON NIGHT...N to NW winds 15 to 25 kt. Seas 9 to 11 ft.

$$

PZZ905-261045-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
217 PM PDT Wed Apr 25 2018

.TONIGHT...N to NE winds 10 to 20 kt, becoming E to NE 5 to
15 kt. Seas 6 to 9 ft.
.THU...E to SE winds less than 10 kt, becoming S to SE. Seas
6 to 8 ft.
.THU NIGHT...W winds less than 10 kt, increasing to 5 to 15 kt.
Seas 7 to 8 ft.
.FRI...W to SW winds 5 to 15 kt. Seas 7 to 8 ft. Chance of
showers.
.FRI NIGHT...W to SW winds 5 to 15 kt. Seas 7 to 8 ft.
.SAT...N to NW winds 5 to 15 kt, increasing to 10 to 20 kt.
Seas 6 to 8 ft.
.SAT NIGHT...N to NW winds 15 to 20 kt. Seas 6 to 10 ft.
.SUN...N to NW winds 20 to 25 kt. Seas 9 to 11 ft.
.SUN NIGHT...NW winds 20 to 25 kt. Seas 10 to 12 ft.
.MON...NW winds 15 to 25 kt. Seas 8 to 11 ft.
.MON NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 10 ft.

$$

PZZ810-261045-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
217 PM PDT Wed Apr 25 2018

.TONIGHT...S to SE winds less than 10 kt. Seas 6 to 7 ft.
.THU...SW winds 5 to 10 kt. Seas 4 to 6 ft.
.THU NIGHT...W winds 5 to 10 kt. Seas 6 to 8 ft. Chance of
showers.
.FRI...W to SW winds 5 to 10 kt. Seas 7 to 8 ft. Chance of
showers early, then chance of rain.
.FRI NIGHT...W to SW winds 5 to 15 kt, becoming 5 to 10 kt. Seas
7 to 8 ft.
.SAT...W to SW winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas
6 to 8 ft.
.SAT NIGHT...W winds 10 to 15 kt, becoming NW 10 to 20 kt. Seas
6 to 8 ft.
.SUN...NW winds 15 to 25 kt. Seas 6 to 10 ft.
.SUN NIGHT...NW winds 15 to 25 kt. Seas 9 to 10 ft.
.MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
9 to 11 ft.
.MON NIGHT...N to NW winds 15 to 20 kt. Seas 8 to 10 ft.

$$

PZZ910-261045-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
217 PM PDT Wed Apr 25 2018

.TONIGHT...NE winds 10 to 20 kt, becoming E to NE 5 to 15 kt
early, then, becoming SE 5 to 10 kt. Seas 6 to 9 ft.
.THU...S to SW winds 5 to 10 kt. Seas 5 to 7 ft.
.THU NIGHT...W to SW winds 5 to 10 kt. Seas 6 to 8 ft.
.FRI...W winds 5 to 10 kt, becoming SW. Seas 7 to 8 ft.
.FRI NIGHT...W to SW winds 5 to 15 kt. Seas 7 to 8 ft.
.SAT...W to SW winds 5 to 15 kt, becoming W to NW. Seas 6 to
8 ft.
.SAT NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 9 ft.
.SUN...N to NW winds 15 to 20 kt. Seas 7 to 10 ft.
.SUN NIGHT...NW winds 15 to 25 kt. Seas 9 to 10 ft.
.MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
8 to 10 ft.
.MON NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 7 to 9 ft.

$$

PZZ815-261045-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
217 PM PDT Wed Apr 25 2018

.TONIGHT...S to SE winds 5 to 10 kt. Seas 6 to 7 ft.
.THU...SW winds less than 10 kt. Seas 3 to 6 ft.
.THU NIGHT...W winds 5 to 10 kt. Seas 5 to 7 ft. Slight chance
of showers.
.FRI...W winds 5 to 10 kt, becoming SW. Seas 7 to 8 ft. Chance
of showers early.
.FRI NIGHT...S to SW winds 5 to 10 kt, becoming W to SW. Seas
7 to 8 ft.
.SAT...W winds 5 to 10 kt, becoming W to SW 5 to 15 kt. Seas
7 to 8 ft.
.SAT NIGHT...W to NW winds 5 to 15 kt. Seas 6 to 7 ft.
.SUN...NW winds 10 to 20 kt. Seas 6 to 9 ft.
.SUN NIGHT...NW winds 15 to 20 kt. Seas 8 to 10 ft.
.MON...N to NW winds 15 to 20 kt. Seas 8 to 11 ft.
.MON NIGHT...N winds 15 to 20 kt. Seas 8 to 10 ft.

$$

PZZ915-261045-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
217 PM PDT Wed Apr 25 2018

.TONIGHT...E to NE winds 5 to 15 kt, becoming S 5 to 10 kt.
Seas 6 to 9 ft.
.THU...SW winds less than 10 kt. Seas 5 to 7 ft.
.THU NIGHT...S to SW winds 5 to 10 kt. Seas 6 to 7 ft.
.FRI...W to SW winds 5 to 10 kt, becoming S to SW. Seas 7 to
8 ft.
.FRI NIGHT...W to SW winds less than 10 kt, becoming W. Seas
7 to 8 ft.
.SAT...W to NW winds 5 to 15 kt. Seas 6 to 8 ft.
.SAT NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 8 ft.
.SUN...N winds 15 to 20 kt. Seas 7 to 9 ft.
.SUN NIGHT...N to NW winds 15 to 20 kt. Seas 8 to 10 ft.
.MON...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
7 to 10 ft.
.MON NIGHT...N winds 10 to 20 kt. Seas 7 to 8 ft.

$$

.Forecaster Sommerville. Ocean Prediction Center.


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