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Offshore Waters Forecast (Washington/Oregon)

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FZPN25 KWBC 240347
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
847 PM PDT Sat Oct 23 2021

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.

PZZ898-241615-
847 PM PDT Sat Oct 23 2021

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A strong frontal
system will approach the area from the W tonight as a very
intense low pressure center develops W of the region. The 
intense low will track E and NE and over the outer NW portions of
the waters Sun afternoon and Sun night as the front moves E and
inland by late Sun morning. The low pressure will then move
slowly NE Mon over Vancouver island. Another frontal system will
move E into the region Mon night, then pass inland early Tue. A
trough will move over the N waters Tue night, and move inland
early Wed. High pressure will then briefly build over the waters
Tue night, and shift inland later Wed. Low pressure will move NE
over the area Wed night while lifting a warm front over the
region. A cold front will follow behind the low and stall over
the waters late Thu. Another low pressure will approach the area
Thu night and lift the front N as a warm front. Large NW swell
will impact most of the region Sun into next week.  

$$

PZZ800-241615-
Cape Flattery to Cape Shoalwater between 60 NM and 150 NM
offshore-
847 PM PDT Sat Oct 23 2021

...STORM WARNING...

.TONIGHT...SE winds 15 to 25 kt, increasing to 30 to 40 kt. Seas
12 to 18 ft. 
.SUN...E to SE winds 40 to 55 kt, becoming S. Seas 14 to 28 ft.
Rain.
.SUN NIGHT...S winds 40 to 55 kt. Seas 19 to 33 ft. Scattered
showers early. 
.MON...S to SW winds 30 to 40 kt. Seas 21 to 28 ft. Scattered
showers and tstms. 
.MON NIGHT...W winds 30 to 40 kt, becoming SW 15 to 25 kt. Seas
16 to 23 ft. 
.TUE...S winds 15 to 25 kt, becoming W to SW 25 to 35 kt. Seas
13 to 16 ft. 
.TUE NIGHT...W winds 20 to 30 kt. Seas 13 to 20 ft. 
.WED...W winds 15 to 25 kt, becoming W to SW 10 to 15 kt. Seas
13 to 20 ft. 
.WED NIGHT...S to SE winds 5 to 15 kt, becoming E to SE 15 to
25 kt. Seas 13 to 17 ft. 
.THU...W to SW winds 15 to 25 kt. Seas 11 to 14 ft. 
.THU NIGHT...N to NW winds 5 to 15 kt, becoming S 10 to 20 kt.
Seas 9 to 12 ft. 

$$

PZZ900-241615-
Cape Flattery to Cape Shoalwater between 150 NM and 250 NM
offshore-
847 PM PDT Sat Oct 23 2021

...STORM WARNING...

.TONIGHT...SE winds 30 to 40 kt, becoming E to SE 40 to 55 kt.
Seas 14 to 21 ft. 
.SUN...E to SE winds 40 to 55 kt. Seas 19 to 31 ft. Rain.
.SUN NIGHT...S to SE winds 45 to 55 kt, becoming S 35 to 45 kt.
Seas 20 to 33 ft. Rain.
.MON...W to SW winds 35 to 45 kt. Seas 19 to 28 ft. Scattered
showers. 
.MON NIGHT...W winds 25 to 35 kt, becoming W to SW 15 to 25 kt.
Seas 14 to 22 ft. 
.TUE...W winds 25 to 35 kt. Seas 13 to 17 ft. 
.TUE NIGHT...W winds 30 to 40 kt, diminishing to 25 to 30 kt.
Seas 16 to 24 ft. 
.WED...W winds 15 to 25 kt, diminishing to 5 to 15 kt. Seas
18 to 22 ft. 
.WED NIGHT...E to SE winds 15 to 25 kt. Seas 12 to 17 ft. 
.THU...W to SW winds 15 to 25 kt. Seas 10 to 14 ft. 
.THU NIGHT...N to NE winds 15 to 25 kt. Seas 9 to 11 ft. 

$$

PZZ805-241615-
Cape Shoalwater to Cape Lookout between 60 NM and 150 NM
offshore-
847 PM PDT Sat Oct 23 2021

...STORM WARNING...

.TONIGHT...SE winds 15 to 25 kt, becoming S to SE 40 to 50 kt.
Seas 12 to 17 ft. 
.SUN...S to SE winds 35 to 45 kt, becoming S 40 to 55 kt. Seas
16 to 20 ft, building to 19 to 31 ft. Rain early. Scattered
tstms. 
.SUN NIGHT...S winds 40 to 55 kt. Seas 22 to 36 ft. Scattered
showers and tstms early, then rain. 
.MON...SW winds 30 to 40 kt. Seas 24 to 28 ft. Scattered
showers. 
.MON NIGHT...W winds 20 to 30 kt, becoming SW 15 to 25 kt. Seas
17 to 24 ft. 
.TUE...W winds 20 to 30 kt. Seas 15 to 18 ft. 
.TUE NIGHT...W to SW winds 20 to 30 kt. Seas 13 to 18 ft. 
.WED...W winds 10 to 20 kt, becoming SW 5 to 10 kt. Seas 13 to
19 ft. 
.WED NIGHT...S to SE winds 10 to 20 kt, becoming S to SW 15 to
25 kt. Seas 14 to 17 ft. 
.THU...SW winds 15 to 25 kt. Seas 12 to 14 ft. 
.THU NIGHT...S to SW winds 10 to 20 kt. Seas 9 to 12 ft. 

$$

PZZ905-241615-
Cape Shoalwater to Cape Lookout between 150 NM and 250 NM
offshore-
847 PM PDT Sat Oct 23 2021

...STORM WARNING...

.TONIGHT...SE winds 30 to 40 kt, increasing to 35 to 50 kt. Seas
13 to 21 ft. 
.SUN...S to SW winds 45 to 60 kt. Seas 22 to 37 ft. Rain early.
Scattered tstms. 
.SUN NIGHT...S to SW winds 40 to 55 kt, becoming SW 35 to 45 kt.
Seas 23 to 37 ft. Rain. Scattered tstms. 
.MON...W winds 35 to 45 kt. Seas 22 to 28 ft. Scattered showers.
.MON NIGHT...W winds 25 to 35 kt, becoming S to SW 20 to 30 kt.
Seas 15 to 22 ft. 
.TUE...W winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
15 to 17 ft. 
.TUE NIGHT...W winds 20 to 30 kt. Seas 15 to 21 ft. 
.WED...W winds 10 to 20 kt, becoming SW 5 to 10 kt. Seas 16 to
21 ft. 
.WED NIGHT...SE winds 10 to 20 kt, becoming SW 15 to 25 kt. Seas
13 to 17 ft. 
.THU...SW winds 15 to 25 kt. Seas 11 to 14 ft. 
.THU NIGHT...E to NE winds 15 to 25 kt. Seas 9 to 11 ft. 

$$

PZZ810-241615-
Cape Lookout to Florence, OR between 60 NM and 150 NM offshore-
847 PM PDT Sat Oct 23 2021

...STORM WARNING...

.TONIGHT...S winds 20 to 30 kt, increasing to 35 to 50 kt. Seas
12 to 17 ft. 
.SUN...SW winds 35 to 45 kt, becoming S 40 to 55 kt. Seas 17 to
21 ft, building to 19 to 32 ft. Scattered showers. Scattered
tstms. 
.SUN NIGHT...S to SW winds 35 to 50 kt. Seas 26 to 36 ft.
Scattered showers and tstms. 
.MON...SW winds 30 to 35 kt, becoming W 25 to 35 kt. Seas 24 to
28 ft. Scattered showers. 
.MON NIGHT...W to SW winds 20 to 30 kt, becoming S to SW. Seas
18 to 24 ft. 
.TUE...S winds 25 to 35 kt, becoming W to SW 15 to 25 kt. Seas
15 to 18 ft. 
.TUE NIGHT...W to SW winds 15 to 25 kt. Seas 13 to 15 ft. 
.WED...W winds 10 to 15 kt, becoming S 5 to 15 kt. Seas 13 to
18 ft. 
.WED NIGHT...S to SW winds 15 to 25 kt. Seas 14 to 17 ft. 
.THU...SW winds 15 to 25 kt. Seas 11 to 13 ft. 
.THU NIGHT...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas
9 to 11 ft. 

$$

PZZ910-241615-
Cape Lookout to Florence, OR between 150 NM and 250 NM offshore-
847 PM PDT Sat Oct 23 2021

...STORM WARNING...

.TONIGHT...S to SE winds 30 to 40 kt, becoming S 35 to 50 kt.
Seas 13 to 15 ft, building to 14 to 21 ft. Scattered showers
early. 
.SUN...SW winds 45 to 60 kt. Seas 19 to 31 ft, building to 27 to
42 ft. Scattered showers and scattered tstms. 
.SUN NIGHT...SW winds 40 to 55 kt, becoming W to SW 35 to 45 kt.
Seas 27 to 39 ft. Scattered showers and tstms. 
.MON...W winds 30 to 40 kt. Seas 24 to 28 ft. Scattered showers.
.MON NIGHT...W winds 20 to 30 kt, becoming S to SW. Seas 17 to
22 ft. 
.TUE...W winds 20 to 30 kt. Seas 15 to 17 ft. 
.TUE NIGHT...W winds 20 to 30 kt. Seas 14 to 18 ft. 
.WED...W winds 5 to 15 kt, becoming S to SE 10 to 20 kt. Seas
15 to 19 ft. 
.WED NIGHT...S to SW winds 15 to 25 kt. Seas 14 to 17 ft. 
.THU...SW winds 15 to 25 kt. Seas 11 to 14 ft. 
.THU NIGHT...S to SW winds 15 to 25 kt. Seas 9 to 11 ft. 

$$

PZZ815-241615-
Florence, OR to Point St. George between 60 NM and 150 NM
offshore-
847 PM PDT Sat Oct 23 2021

...STORM WARNING...

.TONIGHT...S winds 20 to 30 kt, increasing to 40 to 50 kt. Seas
11 to 18 ft. 
.SUN...SW winds 35 to 45 kt, becoming 35 to 50 kt. Seas 15 to
21 ft, building to 18 to 32 ft. Scattered showers. Scattered
tstms. 
.SUN NIGHT...SW winds 35 to 50 kt, diminishing to 30 to 40 kt.
Seas 25 to 36 ft. Scattered showers and tstms. 
.MON...W to SW winds 20 to 30 kt. Seas 24 to 29 ft. Scattered
showers. 
.MON NIGHT...W winds 15 to 25 kt, becoming S to SW 20 to 30 kt.
Seas 19 to 24 ft. 
.TUE...S winds 25 to 35 kt, becoming SW 10 to 20 kt. Seas 15 to
18 ft. 
.TUE NIGHT...W to SW winds 10 to 20 kt. Seas 12 to 15 ft. 
.WED...W to SW winds 5 to 15 kt, becoming S 10 to 15 kt. Seas
11 to 17 ft. 
.WED NIGHT...S to SW winds 10 to 20 kt. Seas 13 to 16 ft. 
.THU...S to SW winds 10 to 20 kt. Seas 10 to 13 ft. 
.THU NIGHT...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
8 to 11 ft. 

$$

PZZ915-241615-
Florence, OR to Point St. George between 150 NM and 250 NM
offshore-
847 PM PDT Sat Oct 23 2021

...STORM WARNING...

.TONIGHT...S winds 35 to 45 kt, becoming S to SW 40 to 50 kt.
Seas 13 to 20 ft. Scattered showers.
.SUN...SW winds 45 to 60 kt. Seas 17 to 32 ft, building to 27 to
42 ft. Scattered showers and tstms. 
.SUN NIGHT...SW winds 35 to 50 kt, becoming W 30 to 40 kt. Seas
28 to 40 ft. Scattered showers and scattered tstms. 
.MON...W winds 30 to 40 kt. Seas 24 to 28 ft. 
.MON NIGHT...W winds 20 to 30 kt, becoming SW. Seas 18 to 22 ft.
.TUE...W winds 20 to 30 kt. Seas 15 to 18 ft. 
.TUE NIGHT...W winds 20 to 30 kt, diminishing to 10 to 20 kt.
Seas 13 to 17 ft. 
.WED...W winds 5 to 15 kt, becoming S 10 to 20 kt. Seas 13 to
18 ft. 
.WED NIGHT...S to SW winds 15 to 25 kt. Seas 13 to 16 ft. 
.THU...SW winds 15 to 25 kt. Seas 10 to 13 ft. 
.THU NIGHT...S winds 15 to 25 kt. Seas 8 to 11 ft. 

$$

.Forecaster Kosier. Ocean Prediction Center.