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Offshore Waters Forecast (Washington/Oregon)

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FZPN25 KWBC 180924
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
124 AM PST Mon Dec 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.

PZZ898-182230-
124 AM PST Mon Dec 18 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A cold front will
become stationary over the area today. Low pressure will form 
along the front W of the area late today and move over the
waters tonight into Tue while intensifying. The low will push a 
strong cold front across the waters Tue. Another strong low will 
move SE along the coast Tue night into Wed. Strong high pres will
build in from the W and NW Wed and slowly weaken while moving 
into the W waters Wed night through Thu night. A low pressure 
trough will then develop along the Oregon coast Fri and Fri 
night. 

$$

PZZ800-182230-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
124 AM PST Mon Dec 18 2017

...GALE WARNING...

.TODAY...W to NW winds 10 to 20 kt, becoming NW less than 10 kt.
Seas 8 to 9 ft. 
.TONIGHT...E to NE winds 10 to 20 kt, becoming SW 20 to 30 kt.
Seas 8 to 11 ft. Rain.
.TUE...SW winds 25 to 35 kt, becoming NW 20 to 30 kt. Seas 10 to
14 ft. Chance of rain. 
.TUE NIGHT...N to NW winds increasing to 30 to 40 kt. Seas
building to 13 to 20 ft.
.WED...N winds 20 to 30 kt. Seas 12 to 20 ft. 
.WED NIGHT...N winds 10 to 20 kt, becoming variable less than
10 kt. Seas 7 to 13 ft. 
.THU...Variable winds less than 10 kt. Seas 7 to 8 ft.
.THU NIGHT...Variable winds less than 10 kt. Seas 7 to 8 ft. 
.FRI...NE winds 5 to 10 kt, becoming E 5 to 15 kt. Seas 6 to
8 ft. 
.FRI NIGHT...E winds 20 to 30 kt. Seas 6 to 10 ft. 

$$

PZZ900-182230-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
124 AM PST Mon Dec 18 2017

...GALE WARNING...

.TODAY...NW winds 5 to 15 kt, becoming variable. Seas 8 to
11 ft. 
.TONIGHT...E to NE winds 10 to 20 kt, becoming NE 20 to 30 kt.
Seas 9 to 11 ft. Rain.
.TUE...N to NE winds 20 to 30 kt, becoming NW. Seas 10 to 13 ft.
Scattered showers. 
.TUE NIGHT...NW winds increasing to 30 to 40 kt. Seas building
to 12 to 20 ft.
.WED...N winds 25 to 35 kt, diminishing to 20 to 25 kt. Seas
12 to 20 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft. 
.THU...N to NE winds 5 to 15 kt. Seas 8 to 9 ft. 
.THU NIGHT...N to NE winds less than 10 kt. Seas 7 to 9 ft. 
.FRI...NE winds 5 to 10 kt, becoming E. Seas 5 to 7 ft. 
.FRI NIGHT...E winds 20 to 30 kt. Seas 5 to 6 ft, building to
6 to 10 ft. 

$$

PZZ805-182230-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
124 AM PST Mon Dec 18 2017

...GALE WARNING...

.TODAY...W winds 15 to 20 kt, becoming W to NW 10 to 15 kt,
then, becoming variable 5 to 15 kt. Seas 8 to 9 ft. 
.TONIGHT...SW winds increasing to 20 to 30 kt. Seas building
to 8 to 12 ft. Chance of rain. 
.TUE...SW winds 30 to 40 kt, becoming NW 20 to 30 kt. Seas
building to 11 to 16 ft. Rain. 
.TUE NIGHT...NW winds 20 to 30 kt, increasing to 25 to 35 kt.
Seas 12 to 19 ft. 
.WED...NW winds 20 to 30 kt, becoming N 15 to 25 kt. Seas 13 to
20 ft. 
.WED NIGHT...N winds 5 to 15 kt, becoming variable. Seas 9 to
14 ft. 
.THU...Variable winds less than 5 kt. Seas 7 to 9 ft. 
.THU NIGHT...Variable winds less than 5 kt. Seas 7 to 8 ft. 
.FRI...Variable winds less than 10 kt. Seas 6 to 8 ft. 
.FRI NIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. 

$$

PZZ905-182230-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
124 AM PST Mon Dec 18 2017

...GALE WARNING...

.TODAY...W winds 10 to 20 kt, becoming N to NW 5 to 15 kt, then,
becoming SW 15 to 25 kt. Seas 8 to 10 ft. 
.TONIGHT...SW winds 20 to 30 kt. Seas 8 to 13 ft. Rain.
.TUE...SW winds 25 to 35 kt, becoming NW 20 to 25 kt. Seas 11 to
14 ft. Chance of rain. 
.TUE NIGHT...NW winds 20 to 30 kt, increasing to 25 to 35 kt.
Seas building to 12 to 19 ft. Scattered showers. 
.WED...N to NW winds 20 to 30 kt. Seas 14 to 20 ft. 
.WED NIGHT...N winds 15 to 20 kt, diminishing to 5 to 15 kt.
Seas 9 to 14 ft. 
.THU...N winds 5 to 15 kt, diminishing to less than 10 kt. Seas
8 to 9 ft. 
.THU NIGHT...N to NW winds less than 10 kt, becoming variable.
Seas 7 to 9 ft. 
.FRI...N to NE winds less than 10 kt, becoming E. Seas 5 to
7 ft. 
.FRI NIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. 

$$

PZZ810-182230-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
124 AM PST Mon Dec 18 2017

...GALE WARNING...

.TODAY...SW winds 5 to 15 kt. Seas 7 to 9 ft. 
.TONIGHT...SW winds 15 to 20 kt, increasing to 20 to 30 kt. Seas
7 to 12 ft. 
.TUE...SW winds 30 to 40 kt, becoming NW 20 to 25 kt. Seas 12 to
16 ft. Rain.
.TUE NIGHT...NW winds 20 to 30 kt. Seas 12 to 15 ft. Scattered
showers. 
.WED...NW winds 20 to 30 kt. Seas 14 to 18 ft.
.WED NIGHT...N winds 10 to 20 kt, becoming N to NW less than
10 kt. Seas 10 to 15 ft. 
.THU...Variable winds less than 5 kt, becoming W to NW. Seas
8 to 9 ft. 
.THU NIGHT...Variable winds less than 5 kt, becoming W to NW.
Seas 7 to 8 ft. 
.FRI...Variable winds less than 5 kt. Seas 6 to 8 ft. 
.FRI NIGHT...E to NE winds less than 10 kt, becoming NE. Seas
4 to 6 ft. 

$$

PZZ910-182230-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
124 AM PST Mon Dec 18 2017

...GALE WARNING...

.TODAY...W winds 5 to 15 kt, becoming SW 15 to 25 kt. Seas 7 to
9 ft. 
.TONIGHT...SW winds 20 to 30 kt. Seas 8 to 13 ft. 
.TUE...SW winds 25 to 35 kt, becoming NW 20 to 25 kt. Seas 12 to
14 ft. Rain.
.TUE NIGHT...NW winds 20 to 30 kt. Seas 12 to 16 ft. Scattered
showers. 
.WED...NW winds 25 to 30 kt, becoming N 20 to 25 kt. Seas 14 to
18 ft. 
.WED NIGHT...N winds 15 to 20 kt, diminishing to 5 to 10 kt.
Seas 10 to 15 ft. 
.THU...N to NW winds less than 10 kt. Seas 8 to 9 ft. 
.THU NIGHT...NW winds less than 10 kt. Seas 7 to 9 ft. 
.FRI...NW winds less than 10 kt, becoming variable. Seas 5 to
7 ft. 
.FRI NIGHT...Variable winds less than 10 kt, becoming E. Seas
4 to 6 ft. 

$$

PZZ815-182230-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
124 AM PST Mon Dec 18 2017

...GALE WARNING...

.TODAY...W winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas 6 to
8 ft. 
.TONIGHT...SW winds 15 to 25 kt. Seas 7 to 11 ft. 
.TUE...S to SW winds increasing to 30 to 40 kt. Seas 9
to 15 ft. Rain.
.TUE NIGHT...NW winds diminishing to 20 to 25 kt. Seas 12
to 13 ft. Scattered showers. 
.WED...NW winds 20 to 30 kt. Seas 12 to 17 ft.
.WED NIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 10 to 15 ft. 
.THU...N winds 5 to 10 kt, becoming 5 to 15 kt. Seas 8 to 11 ft.
.THU NIGHT...N winds 5 to 15 kt, becoming 5 to 10 kt. Seas 7 to
8 ft. 
.FRI...N winds less than 10 kt. Seas 6 to 7 ft. 
.FRI NIGHT...NE winds 5 to 10 kt, becoming 5 to 15 kt. Seas 4 to
6 ft. 

$$

PZZ915-182230-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
124 AM PST Mon Dec 18 2017

...GALE WARNING...

.TODAY...W winds 5 to 10 kt, becoming 5 to 15 kt, then, becoming
SW 10 to 20 kt. Seas 6 to 9 ft. 
.TONIGHT...SW winds 10 to 20 kt, increasing to 20 to 30 kt. Seas
7 to 13 ft. 
.TUE...SW winds 25 to 35 kt, becoming NW 20 to 25 kt. Seas 10 to
14 ft. Rain.
.TUE NIGHT...NW winds 20 to 30 kt. Seas 13 to 15 ft. Scattered
showers. 
.WED...NW winds 20 to 30 kt, becoming N 15 to 25 kt. Seas 12 to
17 ft. 
.WED NIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 10 to 15 ft. 
.THU...N to NW winds 5 to 10 kt. Seas 8 to 10 ft. 
.THU NIGHT...N to NW winds less than 10 kt. Seas 7 to 9 ft. 
.FRI...Variable winds less than 10 kt. Seas 5 to 7 ft. 
.FRI NIGHT...E winds 5 to 10 kt, becoming 5 to 15 kt. Seas 4 to
6 ft. 

$$

.Forecaster Nolt. Ocean Prediction Center.