Offshore Forecast
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000
FZPN25 KWBC 250354
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
754 PM PST Sat Feb 24 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.

PZZ898-251630-
754 PM PST Sat Feb 24 2018

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A high pressure
ridge over the southern waters will weaken tonight as a cold
front passes SE across the waters tonight into Sun. An
associated weakening low pressure area will move across the far
NE portion near the coast while dissipating Sun night. A high
pressure ridge will build E over the waters late Mon. A warm
front will move across the region Mon night, followed by another
cold front which will enter the northern waters Mon night, then
move SE across the waters Tue into Tue night. A developing area
of low pressure will approach the northern waters from the W Wed
then move across the northern portion Wed night into Thu while
pushing a third cold front through the region. Yet another low
pressure area will move into the waters Thu night.

$$

PZZ800-251630-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
754 PM PST Sat Feb 24 2018

...GALE WARNING...

.TONIGHT...W winds 20 to 30 kt. Seas 12 to 16 ft.
.SUN...W winds increasing to 30 to 35 kt, then diminishing to 20 to
30 kt. Seas building to 13 to 19 ft. Scattered showers.
.SUN NIGHT...NW winds 15 to 25 kt. Seas becoming 16 to 19 ft.
Scattered showers.
.MON...NW winds 15 to 25 kt, diminishing to 5 to 15 kt. Seas
becoming 13 to 18 ft. Scattered showers.
.MON NIGHT...W winds 5 to 15 kt, becoming SW 15 to 25 kt. Seas
subsiding to 10 to 14 ft.
.TUE...Winds veering to NW 15 to 25 kt. Seas subsiding to 9 to 11
ft.
.TUE NIGHT...W winds becoming 10 to 15 kt, then diminishing to 5 to
10 kt. Seas 9 to 12 ft.
.WED...SW winds 10 to 15 kt, becoming S 20 to 30 kt. Seas 10 to 13
ft.
.WED NIGHT...Winds increasing to W to SW 30 to 40 kt. Seas becoming
12 to 15 ft, then building to 13 to 22 ft.
.THU...W winds diminishing to 20 to 30 kt, then becoming S 10 to 15
kt. Seas subsiding to 12 to 20 ft.
.THU NIGHT...S to SE winds 5 to 15 kt, becoming E to SE. Seas
subsiding to 10 to 13 ft.

$$

PZZ900-251630-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
754 PM PST Sat Feb 24 2018

...GALE WARNING...

.TONIGHT...W winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 13
to 17 ft.
.SUN...W to NW winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
building to 14 to 21 ft. Scattered showers.
.SUN NIGHT...NW winds 20 to 30 kt. Seas becoming 17 to 22 ft.
Scattered showers.
.MON...NW winds 20 to 30 kt, diminishing to 15 to 20 kt. Seas
subsiding to 14 to 19 ft. Scattered showers.
.MON NIGHT...Winds backing to W to SW 15 to 25 kt, then becoming NW.
Seas subsiding to 11 to 14 ft.
.TUE...NW winds 15 to 20 kt, becoming W. Seas subsiding to 10 to 12
ft.
.TUE NIGHT...W to SW winds 10 to 15 kt. Seas 10 to 13 ft.
.WED...S to SW winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 11
to 14 ft.
.WED NIGHT...Winds increasing to W to NW 35 to 45 kt. Seas building
to 14 to 23 ft.
.THU...W winds diminishing to 20 to 30 kt, then becoming W to SW 5
to 10 kt. Seas subsiding to 11 to 19 ft.
.THU NIGHT...Variable winds less than 10 kt, becoming N. Seas
becoming 11 to 15 ft.

$$

PZZ805-251630-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
754 PM PST Sat Feb 24 2018

...GALE FORCE WINDS POSSIBLE WED NIGHT...

.TONIGHT...W winds 20 to 30 kt. Seas 13 to 15 ft.
.SUN...W to NW winds 20 to 30 kt. Seas 13 to 17 ft.
.SUN NIGHT...NW winds 20 to 25 kt. Seas becoming 15 to 18 ft.
Scattered showers.
.MON...NW winds 15 to 25 kt. Seas 14 to 18 ft. Scattered showers.
.MON NIGHT...NW winds diminishing to 10 to 15 kt, then becoming SW
15 to 25 kt. Seas subsiding to 11 to 15 ft.
.TUE...W winds 15 to 20 kt, becoming NW 10 to 15 kt. Seas subsiding
to 9 to 11 ft.
.TUE NIGHT...W to NW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas
8 to 10 ft.
.WED...SW winds 10 to 15 kt, becoming S 20 to 30 kt. Seas building
to 9 to 13 ft.
.WED NIGHT...Winds veering to W to SW 25 to 35 kt. Seas building to
13 to 20 ft.
.THU...W to SW winds diminishing to 10 to 20 kt, then becoming SW 10
to 15 kt. Seas 13 to 19 ft.
.THU NIGHT...S winds 5 to 15 kt, becoming variable. Seas subsiding
to 11 to 13 ft.

$$

PZZ905-251630-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
754 PM PST Sat Feb 24 2018

...GALE FORCE WINDS POSSIBLE WED NIGHT...

.TONIGHT...W winds 20 to 30 kt. Seas 13 to 14 ft.
.SUN...W to NW winds 20 to 30 kt. Seas becoming 13 to 19 ft.
.SUN NIGHT...NW winds 20 to 30 kt. Seas building to 16 to 21 ft.
Scattered showers.
.MON...NW winds 20 to 30 kt. Seas subsiding to 15 to 19 ft.
Scattered showers.
.MON NIGHT...Winds diminishing to W to SW 10 to 20 kt, then becoming
W to NW. Seas subsiding to 11 to 15 ft.
.TUE...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
subsiding to 9 to 12 ft.
.TUE NIGHT...Winds backing to W to SW 10 to 15 kt. Seas 9 to 12 ft.
.WED...SW winds increasing to 20 to 30 kt. Seas building to 10 to 14
ft.
.WED NIGHT...Winds increasing to W to NW 30 to 40 kt. Seas building
to 13 to 21 ft.
.THU...W winds diminishing to 15 to 25 kt, then becoming W to SW 5
to 15 kt. Seas 13 to 19 ft.
.THU NIGHT...W to NW winds 5 to 10 kt, becoming N to NW. Seas
subsiding to 12 to 15 ft.

$$

PZZ810-251630-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
754 PM PST Sat Feb 24 2018

...GALE FORCE WINDS POSSIBLE WED NIGHT...

.TONIGHT...W winds 15 to 25 kt. Seas 13 to 15 ft.
.SUN...W winds 20 to 30 kt. Seas 12 to 14 ft. Chance of rain.
.SUN NIGHT...NW winds 20 to 30 kt. Seas building to 13 to 18 ft.
Scattered showers.
.MON...N to NW winds 15 to 25 kt. Seas 15 to 18 ft. Scattered
showers.
.MON NIGHT...N winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas
subsiding to 12 to 15 ft.
.TUE...W to SW winds 10 to 20 kt, becoming NW 10 to 15 kt. Seas
subsiding to 9 to 11 ft.
.TUE NIGHT...NW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas
subsiding to 8 to 9 ft.
.WED...SW winds 10 to 15 kt, increasing to 20 to 30 kt. Seas
becoming 8 to 13 ft.
.WED NIGHT...W to SW winds 25 to 35 kt, becoming W 20 to 25 kt. Seas
building to 13 to 17 ft.
.THU...W winds diminishing to 10 to 20 kt, then becoming SW 10 to 15
kt. Seas 14 to 17 ft.
.THU NIGHT...W to SW winds 5 to 15 kt. Seas subsiding to 12 to 13
ft.

$$

PZZ910-251630-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
754 PM PST Sat Feb 24 2018

...GALE FORCE WINDS POSSIBLE WED NIGHT...

.TONIGHT...W winds 20 to 25 kt. Seas 12 to 14 ft.
.SUN...W winds 25 to 30 kt. Seas 12 to 15 ft.
.SUN NIGHT...NW winds 25 to 30 kt. Seas building to 14 to 20 ft.
Scattered showers.
.MON...NW winds diminishing to 15 to 25 kt. Seas 15 to 19 ft.
Scattered showers.
.MON NIGHT...W to NW winds 10 to 20 kt. Seas subsiding to 12 to 15
ft.
.TUE...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
subsiding to 9 to 11 ft.
.TUE NIGHT...W to NW winds 10 to 15 kt. Seas 9 to 10 ft.
.WED...Winds backing to SW 10 to 20 kt, then increasing to 20 to 30
kt. Seas becoming 9 to 14 ft.
.WED NIGHT...Winds veering to W to NW 25 to 35 kt, then diminishing
to 20 to 30 kt. Seas building to 14 to 19 ft.
.THU...W winds 15 to 25 kt. Seas 14 to 18 ft.
.THU NIGHT...W to NW winds 10 to 20 kt. Seas subsiding to 13 to 16
ft.

$$

PZZ815-251630-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
754 PM PST Sat Feb 24 2018

...GALE FORCE WINDS POSSIBLE WED NIGHT...

.TONIGHT...W winds 10 to 20 kt. Seas 11 to 14 ft.
.SUN...W winds 15 to 25 kt. Seas 10 to 13 ft.
.SUN NIGHT...W to NW winds 20 to 30 kt. Seas becoming 10 to 17 ft.
Scattered showers.
.MON...Winds veering to N 15 to 25 kt. Seas becoming 16 to 18 ft.
Scattered showers.
.MON NIGHT...N winds 15 to 25 kt, becoming N to NW 5 to 15 kt. Seas
subsiding to 12 to 16 ft.
.TUE...W to NW winds 5 to 15 kt. Seas subsiding to 9 to 12 ft.
.TUE NIGHT...W to NW winds 5 to 15 kt. Seas subsiding to 8 to 9 ft.
.WED...W to SW winds 5 to 15 kt, becoming SW 20 to 30 kt. Seas
becoming 8 to 12 ft.
.WED NIGHT...SW winds 25 to 35 kt, becoming NW 15 to 25 kt. Seas
building to 10 to 15 ft.
.THU...W to NW winds 10 to 20 kt, becoming SW. Seas becoming 13 to
16 ft.
.THU NIGHT...W to SW winds 10 to 20 kt. Seas subsiding to 12 to 14
ft.

$$

PZZ915-251630-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
754 PM PST Sat Feb 24 2018

.TONIGHT...W winds 15 to 25 kt. Seas 10 to 14 ft.
.SUN...W winds 20 to 30 kt. Seas 11 to 13 ft.
.SUN NIGHT...NW winds 25 to 30 kt. Seas becoming 11 to 19 ft.
Scattered showers.
.MON...N to NW winds 20 to 25 kt. Seas becoming 16 to 19 ft.
.MON NIGHT...N to NW winds 15 to 25 kt, becoming W to NW 10 to 20
kt. Seas subsiding to 12 to 16 ft.
.TUE...NW winds 10 to 20 kt, becoming 10 to 15 kt. Seas subsiding to
9 to 12 ft.
.TUE NIGHT...NW winds 10 to 15 kt, becoming W. Seas subsiding to 8
to 10 ft.
.WED...W winds 10 to 20 kt, becoming SW 20 to 30 kt. Seas becoming 8
to 14 ft.
.WED NIGHT...Winds veering to W to NW 20 to 30 kt. Seas building to
11 to 17 ft.
.THU...W winds 15 to 25 kt. Seas 13 to 17 ft.
.THU NIGHT...W to NW winds 15 to 25 kt. Seas 13 to 18 ft.

$$

.Forecaster Bancroft. Ocean Prediction Center.



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