Offshore Forecast
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000
FZPN25 KWBC 220326
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
826 PM PDT Sun Oct 21 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.

PZZ898-221730-
826 PM PDT Sun Oct 21 2018

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A high pressure
ridge over the area will weaken tonight. A cold front will
approach from the W tonight and Mon and then move across the
waters Mon night into Tue. A high pressure ridge will rebuild NE
over the SE waters Tue into Tue night. Another cold front will
move into the area Wed and Wed night, then weaken Thu. A high
pressure ridge will then build across the region Thu night into
Fri night.

$$

PZZ800-221730-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
826 PM PDT Sun Oct 21 2018

.TONIGHT...NW winds less than 10 kt. Seas 6 to 8 ft.
.MON...Variable winds less than 10 kt, becoming SE. Seas 7 to 8 ft.
.MON NIGHT...S to SE winds increasing to 10 to 20 kt. Seas 6 to 9
ft.
.TUE...S winds 15 to 25 kt. Seas building to 7 to 11 ft. Chance of
rain.
.TUE NIGHT...Winds diminishing to W to NW 5 to 15 kt, then becoming
S to SW 5 to 10 kt. Seas 8 to 9 ft.
.WED...S winds 5 to 15 kt, increasing to 15 to 25 kt. Seas 8 to 10
ft.
.WED NIGHT...S winds 20 to 30 kt. Seas building to 9 to 16 ft.
.THU...S to SW winds 20 to 30 kt, becoming SW 5 to 10 kt. Seas
becoming 13 to 17 ft.
.THU NIGHT...S winds increasing to 10 to 20 kt, then becoming W to
SW 10 to 15 kt. Seas 13 to 16 ft.
.FRI...W winds 5 to 10 kt. Seas subsiding to 11 to 13 ft.
.FRI NIGHT...Variable winds less than 5 kt, becoming SE. Seas
subsiding to 9 to 11 ft.

$$

PZZ900-221730-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
826 PM PDT Sun Oct 21 2018

...GALE WARNING...

.TONIGHT...S winds 5 to 15 kt. Seas 6 to 9 ft.
.MON...S winds increasing to 15 to 25 kt. Seas building to 7 to 11
ft.
.MON NIGHT...S winds increasing to 25 to 35 kt. Seas building to 9
to 15 ft.
.TUE...S winds diminishing to 15 to 25 kt, then becoming W 10 to 15
kt. Seas 9 to 13 ft. Rain.
.TUE NIGHT...W to SW winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
subsiding to 8 to 10 ft.
.WED...S winds becoming 20 to 30 kt, then increasing to 30 to 40 kt.
Seas building to 10 to 17 ft.
.WED NIGHT...S winds 25 to 35 kt, becoming S to SW 20 to 30 kt. Seas
building to 12 to 20 ft.
.THU...S to SW winds 15 to 25 kt. Seas building to 15 to 23 ft.
.THU NIGHT...SW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas
subsiding to 13 to 16 ft.
.FRI...W winds 5 to 15 kt, becoming W to SW 5 to 10 kt. Seas
subsiding to 11 to 13 ft.
.FRI NIGHT...S to SW winds 5 to 15 kt, becoming S to SE 10 to 20 kt.
Seas subsiding to 9 to 11 ft.

$$

PZZ805-221730-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
826 PM PDT Sun Oct 21 2018

.TONIGHT...N winds less than 10 kt. Seas 6 to 7 ft.
.MON...Variable winds less than 5 kt, becoming E to SE. Seas 6 to 8
ft.
.MON NIGHT...S winds becoming 5 to 15 kt, then increasing to 10 to
20 kt. Seas 6 to 8 ft.
.TUE...S winds 15 to 25 kt. Seas building to 7 to 10 ft. Chance of
rain.
.TUE NIGHT...Winds diminishing to NW 5 to 15 kt, then becoming
variable. Seas 8 to 9 ft.
.WED...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 8 to 9
ft.
.WED NIGHT...S winds increasing to 20 to 30 kt. Seas building to 9
to 15 ft.
.THU...S to SW winds 20 to 30 kt. Seas 10 to 16 ft.
.THU NIGHT...W to SW winds diminishing to 5 to 15 kt. Seas 12 to 15
ft.
.FRI...W winds 5 to 10 kt, becoming NW. Seas subsiding to 11 to 12
ft.
.FRI NIGHT...N to NE winds less than 10 kt, becoming E. Seas
becoming 9 to 11 ft.

$$

PZZ905-221730-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
826 PM PDT Sun Oct 21 2018

...GALE FORCE WINDS POSSIBLE WED...

.TONIGHT...Variable winds less than 10 kt, becoming S. Seas 6 to 8
ft.
.MON...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 7 to 9
ft.
.MON NIGHT...S winds increasing to 20 to 30 kt. Seas building to 8
to 14 ft.
.TUE...S winds 15 to 25 kt, becoming W 10 to 15 kt. Seas 8 to 12 ft.
Rain.
.TUE NIGHT...W winds 5 to 10 kt, becoming S 10 to 20 kt. Seas 8 to
10 ft.
.WED...S winds 15 to 25 kt, increasing to 25 to 35 kt. Seas building
to 9 to 15 ft.
.WED NIGHT...S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
building to 10 to 17 ft.
.THU...SW winds 20 to 30 kt, diminishing to 5 to 15 kt. Seas
becoming 14 to 18 ft.
.THU NIGHT...SW winds increasing to 15 to 25 kt, then becoming W 10
to 15 kt. Seas subsiding to 12 to 15 ft.
.FRI...W winds 5 to 15 kt, becoming W to NW. Seas subsiding to 11 to
13 ft.
.FRI NIGHT...Variable winds less than 10 kt, becoming E to SE 10 to
20 kt. Seas subsiding to 9 to 11 ft.

$$

PZZ810-221730-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
826 PM PDT Sun Oct 21 2018

.TONIGHT...N winds 5 to 10 kt. Seas 6 to 7 ft.
.MON...N winds less than 10 kt, becoming variable. Seas 6 to 8 ft.
.MON NIGHT...S winds 5 to 10 kt, increasing to 10 to 20 kt. Seas 6
to 7 ft.
.TUE...S winds 15 to 25 kt. Seas becoming 6 to 10 ft. Rain.
.TUE NIGHT...Winds diminishing to NW 5 to 15 kt, then becoming
variable less than 5 kt. Seas 8 to 9 ft.
.WED...E to SE winds less than 10 kt, becoming S. Seas 8 to 9 ft.
.WED NIGHT...S winds increasing to 15 to 25 kt. Seas 7 to 11 ft.
.THU...S winds 20 to 30 kt, diminishing to 10 to 20 kt. Seas
building to 9 to 15 ft.
.THU NIGHT...Winds veering to W to SW 10 to 20 kt, then becoming W 5
to 10 kt. Seas becoming 12 to 15 ft.
.FRI...Variable winds less than 10 kt. Seas subsiding to 10 to 12
ft.
.FRI NIGHT...N to NE winds 5 to 10 kt, becoming E to NE 10 to 15 kt.
Seas 9 to 11 ft.

$$

PZZ910-221730-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
826 PM PDT Sun Oct 21 2018

.TONIGHT...Variable winds less than 10 kt. Seas 6 to 7 ft.
.MON...S winds less than 10 kt, increasing to 10 to 20 kt. Seas 6 to
8 ft.
.MON NIGHT...S winds increasing to 20 to 30 kt. Seas building to 7
to 12 ft.
.TUE...S winds 15 to 25 kt, becoming W to NW 10 to 15 kt. Seas 8 to
11 ft. Rain.
.TUE NIGHT...W to NW winds 5 to 10 kt, becoming S 5 to 15 kt. Seas 8
to 9 ft.
.WED...S winds increasing to 15 to 25 kt. Seas 8 to 11 ft.
.WED NIGHT...S winds 20 to 30 kt. Seas building to 9 to 16 ft.
.THU...S to SW winds 20 to 30 kt, diminishing to 10 to 20 kt. Seas
becoming 13 to 16 ft.
.THU NIGHT...W to SW winds 5 to 15 kt. Seas subsiding to 12 to 14
ft.
.FRI...NW winds 5 to 10 kt, becoming variable. Seas subsiding to 10
to 12 ft.
.FRI NIGHT...E winds 5 to 10 kt, becoming E to SE 10 to 20 kt. Seas
9 to 11 ft.

$$

PZZ815-221730-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
826 PM PDT Sun Oct 21 2018

.TONIGHT...N winds 5 to 10 kt. Seas 6 to 7 ft.
.MON...N winds less than 10 kt, becoming variable. Seas 6 to 7 ft.
.MON NIGHT...S winds less than 10 kt, increasing to 10 to 20 kt.
Seas 6 to 7 ft.
.TUE...S winds 15 to 25 kt. Seas 6 to 9 ft. Rain.
.TUE NIGHT...Winds becoming N 5 to 15 kt, then diminishing to less
than 10 kt. Seas 7 to 9 ft.
.WED...Variable winds less than 10 kt, becoming S to SW. Seas 7 to 9
ft.
.WED NIGHT...S winds increasing to 15 to 25 kt. Seas 7 to 11 ft.
.THU...S winds 15 to 25 kt. Seas building to 9 to 15 ft.
.THU NIGHT...S to SW winds 10 to 20 kt, becoming variable 5 to 15
kt. Seas 11 to 14 ft.
.FRI...N to NE winds less than 10 kt. Seas subsiding to 10 to 12 ft.
.FRI NIGHT...N to NE winds 5 to 15 kt, becoming E to NE 10 to 15 kt.
Seas subsiding to 9 to 10 ft.

$$

PZZ915-221730-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
826 PM PDT Sun Oct 21 2018

.TONIGHT...N winds less than 10 kt, becoming variable. Seas 6 to 7
ft.
.MON...Variable winds less than 10 kt, becoming S. Seas 6 to 7 ft.
.MON NIGHT...S winds increasing to 20 to 30 kt. Seas becoming 6 to
11 ft.
.TUE...S winds 15 to 25 kt, becoming NW 10 to 15 kt. Seas 6 to 11
ft. Rain.
.TUE NIGHT...N to NW winds diminishing to less than 10 kt, then
becoming variable. Seas 7 to 9 ft.
.WED...Winds increasing to S 15 to 25 kt. Seas 8 to 10 ft.
.WED NIGHT...S winds 20 to 30 kt. Seas building to 9 to 16 ft.
.THU...S to SW winds 15 to 25 kt. Seas 9 to 16 ft.
.THU NIGHT...W to SW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas
11 to 14 ft.
.FRI...N to NW winds less than 10 kt, becoming variable. Seas
subsiding to 10 to 12 ft.
.FRI NIGHT...E winds less than 10 kt, becoming E to SE 10 to 20 kt.
Seas subsiding to 9 to 10 ft.

$$

.Forecaster Kosier. Ocean Prediction Center.



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