Coastal Waters Forecast for Oregon / Washington

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Coastal Waters Forecast
National Weather Service Portland, OR
247 am pdt fri oct 31 2025

coastal waters from cape shoalwater washington to florence oregon
and westward 60 nm

pzz200-011000-
247 am pdt fri oct 31 2025

.synopsis for the southern washington and northern oregon coast...
conditions remain active over the waters through the weekend.
winds increase from the south through friday, supporting small
craft advisory conditions. a long period westerly swell is set to
move into the waters late tonight into saturday, supporting a
period of hazardous seas. another system takes aim at the waters
on saturday, bringing another round of gusty winds.

$$

pzz251-011000-
coastal waters from cape shoalwater wa to cape falcon or out
10 nm-
247 am pdt fri oct 31 2025

...small craft advisory in effect from 8 am pdt this morning
through this evening...
...hazardous seas warning in effect from this evening through
saturday evening...

.today...s wind 15 to 20 kt, rising to 20 to 25 kt this
afternoon. seas 6 to 9 ft. wave detail: s 7 ft at 8 seconds and w
9 ft at 14 seconds. a chance of rain until late afternoon, then
rain late.
.tonight...s wind 20 to 25 kt with gusts up to 30 kt. seas 10 to
13 ft, building to 13 to 16 ft after midnight. wave detail: s
8 ft at 8 seconds and w 16 ft at 17 seconds. rain.
.sat...sw wind 20 to 25 kt with gusts up to 35 kt. seas 17 to
20 ft, subsiding to 16 to 18 ft in the afternoon. wave detail: s
8 ft at 8 seconds and w 18 ft at 17 seconds. rain.
.sat night...w wind 10 to 15 kt with gusts up to 20 kt. seas
12 to 15 ft, subsiding to 11 to 13 ft after midnight. wave
detail: w 4 ft at 5 seconds and w 14 ft at 15 seconds. rain.
.sun...sw wind 5 to 10 kt. seas 10 to 12 ft. wave detail: sw 2 ft
at 4 seconds and w 11 ft at 14 seconds. a chance of rain in the
morning.
.sun night...ne wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. seas 10 to 11 ft. wave detail: ne 3 ft at 5 seconds and
w 11 ft at 14 seconds.
.mon...e wind 10 to 15 kt, veering to se in the afternoon. seas
8 to 10 ft. wave detail: se 4 ft at 5 seconds and w 10 ft at
14 seconds. a chance of rain in the morning, then rain likely in
the afternoon.
.mon night...s wind 15 to 20 kt. seas 8 to 10 ft, subsiding to
7 to 8 ft after midnight. wave detail: s 4 ft at 6 seconds and w
8 ft at 13 seconds. rain.
.tue...s wind around 15 kt. seas 8 to 10 ft. wave detail: s 4 ft
at 5 seconds, sw 7 ft at 9 seconds and w 6 ft at 12 seconds.
rain.
.tue night...se wind 15 to 20 kt, rising to 20 to 25 kt after
midnight. seas 7 to 9 ft, building to 9 to 12 ft after midnight.
wave detail: se 8 ft at 8 seconds, s 10 ft at 9 seconds and w
3 ft at 13 seconds. rain.

$$

pzz252-011000-
coastal waters from cape falcon to cape foulweather or out 10 nm-
247 am pdt fri oct 31 2025

...small craft advisory in effect from 8 am pdt this morning
through this evening...
...hazardous seas warning in effect from this evening through
saturday evening...

.today...s wind 10 to 15 kt with gusts up to 20 kt, rising to
20 to 25 kt with gusts up to 30 kt. seas 6 to 8 ft, building to
8 to 9 ft this afternoon. wave detail: s 6 ft at 7 seconds and w
9 ft at 14 seconds. a slight chance of rain this morning. a
chance of rain early this afternoon, then rain late.
.tonight...s wind 20 to 25 kt with gusts up to 30 kt. seas 10 to
13 ft, building to 13 to 18 ft after midnight. wave detail: s
9 ft at 9 seconds and w 18 ft at 17 seconds. rain.
.sat...s wind 25 to 30 kt, veering to sw 20 to 25 kt in the
afternoon. seas 19 to 22 ft, subsiding to 17 to 19 ft in the
afternoon. wave detail: s 9 ft at 9 seconds and w 20 ft at
17 seconds. rain.
.sat night...w wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. seas 12 to 15 ft, subsiding to 12 to 13 ft after
midnight. wave detail: w 4 ft at 5 seconds and w 14 ft at
15 seconds. rain likely.
.sun...s wind around 5 kt, backing to ne in the afternoon. seas
10 to 12 ft. wave detail: ne 2 ft at 4 seconds and w 12 ft at
15 seconds.
.sun night...ne wind 10 to 15 kt. seas 10 to 11 ft. wave detail:
n 2 ft at 4 seconds and w 11 ft at 14 seconds.
.mon...e wind around 10 kt, veering to s in the afternoon. seas
9 to 10 ft. wave detail: s 4 ft at 5 seconds and w 10 ft at
14 seconds. a chance of rain in the morning, then rain likely in
the afternoon.
.mon night...s wind 15 to 20 kt. seas 8 to 10 ft. wave detail: s
6 ft at 7 seconds and w 9 ft at 13 seconds. rain.
.tue...s wind 15 to 20 kt. seas 9 to 11 ft, subsiding to 8 to
9 ft in the afternoon. wave detail: s 4 ft at 6 seconds, sw 7 ft
at 10 seconds and w 6 ft at 12 seconds. rain.
.tue night...se wind 15 to 20 kt, rising to 20 to 25 kt after
midnight. seas 7 to 9 ft, building to 9 to 13 ft after midnight.
wave detail: se 8 ft at 8 seconds, s 10 ft at 9 seconds and w
4 ft at 13 seconds. rain.

$$

pzz253-011000-
coastal waters from cape foulweather to florence or out 10 nm-
247 am pdt fri oct 31 2025

...small craft advisory in effect from 8 am pdt this morning
through this evening...
...hazardous seas warning in effect from this evening through
saturday evening...

.today...s wind 5 to 10 kt, rising to 15 to 20 kt with gusts up
to 25 kt. seas 6 to 7 ft, building to 7 to 9 ft this afternoon.
wave detail: s 4 ft at 6 seconds and w 9 ft at 14 seconds. a
chance of rain late.
.tonight...s wind 15 to 20 kt with gusts up to 30 kt. seas 9 to
12 ft, building to 13 to 16 ft after midnight. wave detail: s
7 ft at 8 seconds and w 16 ft at 17 seconds. rain.
.sat...sw wind 20 to 25 kt with gusts up to 30 kt. seas 17 to
20 ft, subsiding to 17 to 18 ft in the afternoon. wave detail: s
7 ft at 8 seconds and w 19 ft at 17 seconds. rain.
.sat night...w wind 10 to 15 kt with gusts up to 20 kt, becoming
nw around 5 kt after midnight. seas 12 to 15 ft, subsiding to
11 to 12 ft after midnight. wave detail: w 4 ft at 5 seconds and
w 14 ft at 15 seconds. rain likely, mainly in the evening.
.sun...ne wind 5 to 10 kt. seas 10 to 11 ft. wave detail: ne 2 ft
at 4 seconds and w 11 ft at 15 seconds.
.sun night...n wind 10 to 15 kt, becoming ne 5 to 10 kt after
midnight. seas around 10 ft. wave detail: n 2 ft at 4 seconds and
w 10 ft at 14 seconds.
.mon...se wind 5 to 10 kt, becoming s 10 to 15 kt in the
afternoon. seas 9 to 10 ft. wave detail: s 4 ft at 5 seconds and
w 10 ft at 14 seconds. a chance of rain in the morning, then rain
likely in the afternoon.
.mon night...s wind 10 to 15 kt. seas 8 to 9 ft. wave detail: s
4 ft at 5 seconds, sw 8 ft at 9 seconds and w 8 ft at 13 seconds.
rain.
.tue...s wind 10 to 15 kt. seas 8 to 10 ft. wave detail: s 3 ft
at 5 seconds, sw 8 ft at 10 seconds and w 6 ft at 12 seconds.
rain likely.
.tue night...se wind 15 to 20 kt. seas 7 to 8 ft, building to
7 to 10 ft after midnight. wave detail: se 6 ft at 7 seconds, sw
8 ft at 9 seconds and w 3 ft at 13 seconds. rain.

$$

pzz271-011000-
waters from cape shoalwater wa to cape falcon or from 10 to 60 nm-
247 am pdt fri oct 31 2025

...small craft advisory in effect from 8 am pdt this morning
through this evening...
...hazardous seas warning in effect from this evening through
saturday evening...

.today...s wind 20 to 25 kt with gusts up to 30 kt. seas 7 to
9 ft, building to 9 to 11 ft this afternoon. wave detail: s 7 ft
at 9 seconds and w 11 ft at 14 seconds. a chance of rain this
morning, then rain this afternoon.
.tonight...s wind 15 to 20 kt, rising to 20 to 25 kt after
midnight. seas 11 to 12 ft, building to 14 to 19 ft after
midnight. wave detail: s 6 ft at 7 seconds and w 18 ft at
17 seconds. rain.
.sat...s wind 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. seas 18 to 21 ft, subsiding to 17 to 18 ft in the
afternoon. wave detail: sw 6 ft at 7 seconds and w 19 ft at
17 seconds. rain.
.sat night...w wind 10 to 15 kt with gusts up to 20 kt. seas
13 to 16 ft, subsiding to 12 to 14 ft after midnight. wave
detail: w 4 ft at 5 seconds and w 15 ft at 15 seconds. rain.
.sun...w wind 5 to 10 kt, backing to sw in the afternoon. seas
11 to 12 ft. wave detail: w 2 ft at 4 seconds and w 12 ft at
14 seconds. a chance of rain in the morning.
.sun night...ne wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. seas 11 to 12 ft. wave detail: ne 3 ft at 5 seconds and
w 11 ft at 14 seconds.
.mon...ne wind around 15 kt, veering to se in the afternoon. seas
10 to 11 ft. wave detail: se 4 ft at 6 seconds and w 10 ft at
14 seconds. a chance of rain in the morning, then rain likely in
the afternoon.
.mon night...s wind 15 to 20 kt. seas 9 to 10 ft, subsiding to
8 ft after midnight. wave detail: s 4 ft at 6 seconds and w 9 ft
at 13 seconds. rain.
.tue...s wind 15 to 20 kt. seas 8 to 10 ft. wave detail: s 7 ft
at 8 seconds and w 6 ft at 12 seconds. rain.
.tue night...se wind 20 to 25 kt. seas 9 to 12 ft, building to
11 to 15 ft after midnight. wave detail: se 13 ft at 9 seconds
and w 3 ft at 13 seconds. rain.

$$

pzz272-011000-
waters from cape falcon to cape foulweather or from 10 to 60 nm-
247 am pdt fri oct 31 2025

...small craft advisory in effect from 8 am pdt this morning
through this evening...
...hazardous seas warning in effect from this evening through
saturday evening...

.today...s wind 15 to 20 kt, rising to 20 to 25 kt late this
morning and afternoon. seas 8 to 10 ft. wave detail: s 6 ft at
8 seconds and w 10 ft at 14 seconds. a slight chance of rain this
morning. a chance of rain early this afternoon, then rain late.
.tonight...s wind 20 to 25 kt with gusts up to 30 kt. seas 11 to
14 ft, building to 14 to 19 ft after midnight. wave detail: s
7 ft at 8 seconds and w 19 ft at 18 seconds. rain.
.sat...s wind 20 to 25 kt, becoming sw 15 to 20 kt in the
afternoon. seas 19 to 21 ft, subsiding to 17 to 19 ft in the
afternoon. wave detail: sw 7 ft at 8 seconds and w 20 ft at
17 seconds. rain.
.sat night...w wind 10 to 15 kt with gusts up to 20 kt. seas
13 to 15 ft, subsiding to 12 to 13 ft after midnight. wave
detail: w 4 ft at 5 seconds and w 15 ft at 15 seconds. rain
likely, mainly in the evening.
.sun...w wind 5 to 10 kt, veering to ne in the afternoon. seas
11 to 12 ft. wave detail: nw 2 ft at 4 seconds and w 12 ft at
14 seconds.
.sun night...ne wind 10 to 15 kt with gusts up to 20 kt. seas
around 11 ft. wave detail: ne 3 ft at 5 seconds and w 11 ft at
14 seconds.
.mon...e wind 10 to 15 kt, veering to s in the afternoon. seas
9 to 11 ft. wave detail: s 4 ft at 6 seconds and w 10 ft at
14 seconds. a chance of rain in the morning, then rain likely in
the afternoon.
.mon night...s wind 15 to 20 kt. seas 8 to 10 ft. wave detail: s
7 ft at 7 seconds and w 9 ft at 13 seconds. rain.
.tue...s wind 15 to 20 kt. seas 9 to 11 ft. wave detail: s 5 ft
at 7 seconds, sw 8 ft at 9 seconds and w 6 ft at 12 seconds.
rain.
.tue night...se wind 20 to 25 kt, rising to 25 to 30 kt after
midnight. seas 9 to 12 ft, building to 11 to 15 ft after
midnight. wave detail: s 13 ft at 9 seconds and w 3 ft at
13 seconds. rain.

$$

pzz273-011000-
waters from cape foulweather to florence or from 10 to 60 nm-
247 am pdt fri oct 31 2025

...small craft advisory in effect from 8 am pdt this morning
through this evening...
...hazardous seas warning in effect from this evening through
saturday evening...

.today...s wind 10 to 15 kt, rising to 15 to 20 kt late this
morning and afternoon. seas 6 to 9 ft. wave detail: s 5 ft at
6 seconds and w 9 ft at 14 seconds. a slight chance of rain early
this afternoon. a chance of rain late.
.tonight...s wind 20 to 25 kt with gusts up to 30 kt. seas 10 to
13 ft, building to 14 to 18 ft after midnight. wave detail: s
7 ft at 8 seconds and w 18 ft at 18 seconds. rain.
.sat...s wind 20 to 25 kt with gusts up to 35 kt, becoming sw
15 to 20 kt with gusts up to 25 kt in the afternoon. seas 18 to
21 ft, subsiding to 17 to 18 ft in the afternoon. wave detail: sw
7 ft at 8 seconds and w 20 ft at 17 seconds. rain.
.sat night...w wind 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas 13 to 15 ft, subsiding to 12 to 13 ft after
midnight. wave detail: w 4 ft at 4 seconds and w 15 ft at
15 seconds. a chance of rain in the evening.
.sun...n wind 5 to 10 kt, veering to ne in the afternoon. seas
11 to 12 ft. wave detail: ne 2 ft at 4 seconds and w 12 ft at
14 seconds.
.sun night...ne wind 10 to 15 kt with gusts up to 20 kt. seas
10 to 11 ft. wave detail: ne 3 ft at 5 seconds and w 11 ft at
14 seconds.
.mon...se wind 10 to 15 kt, veering to s in the afternoon. seas
9 to 11 ft. wave detail: s 4 ft at 6 seconds and w 10 ft at
14 seconds. a chance of rain in the morning, then rain likely in
the afternoon.
.mon night...s wind 15 to 20 kt. seas 8 to 10 ft. wave detail: s
4 ft at 6 seconds, sw 9 ft at 9 seconds and w 9 ft at 13 seconds.
rain.
.tue...s wind 15 to 20 kt. seas 10 to 12 ft, subsiding to 9 to
10 ft in the afternoon. wave detail: s 4 ft at 6 seconds, sw 9 ft
at 10 seconds and w 6 ft at 12 seconds. rain likely.
.tue night...s wind 20 to 25 kt, rising to 25 to 30 kt after
midnight. seas 9 to 12 ft, building to 10 to 14 ft after
midnight. wave detail: s 13 ft at 9 seconds and w 3 ft at
13 seconds. rain.

$$

pzz210-011000-
columbia river bar-
247 am pdt fri oct 31 2025

...small craft advisory in effect from 8 am pdt this morning
through this evening...
...hazardous seas warning in effect from this evening through
saturday evening...

.in the main channel...

.general seas...8 to 9 ft building to 12 ft saturday afternoon.

.first ebb...ebb current of 3.18 kt at 123 pm friday. seas 8 to 9
 ft.

.second ebb...ebb current of 3.85 kt at 126 am saturday. seas 11
 to 13 ft.

.third ebb...ebb current of 4.17 kt at 212 pm saturday. seas 12 to
 15 ft.

$$