Coastal Waters Forecast for Oregon / Washington

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Coastal Waters Forecast
National Weather Service Portland, OR
222 am pdt thu sep 28 2023

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

pzz200-282330-
222 am pdt thu sep 28 2023

.synopsis for the southern washington and northern oregon coast...
seas will continue to diminish into thursday, remaining steady
through the weekend. another low pressure system will move
through the central and southern oregon waters late thursday
into friday morning. high pressure will then build west of the
waters friday into the weekend.

$$

pzz251-282330-
coastal waters from cape shoalwater wa to cape falcon or out
10 nm-
222 am pdt thu sep 28 2023

.today...w wind 10 to 15 kt, becoming sw to 5 kt in the
afternoon. wind waves sw 2 ft at 4 seconds. swell w 7 ft at
10 seconds. slight chance of tstms in the morning. showers
likely.
.tonight...ne wind 5 to 10 kt. gusts to 15 kt after midnight.
wind waves ne 1 ft at 4 seconds. swell w 6 ft at 10 seconds.
chance of showers.
.fri...ne wind 10 to 15 kt with gusts to 20 kt, becoming n
15 to 20 kt with gusts to 25 kt in the afternoon. wind waves n
3 ft at 5 seconds. swell nw 5 ft at 9 seconds.
.fri night...n wind 20 to 25 kt, easing to 10 to 15 kt with
gusts to 20 kt after midnight. wind waves n 4 ft at 5 seconds.
swell nw 5 ft at 9 seconds.
.sat...n wind 5 to 10 kt, rising to 10 to 15 kt in the
afternoon. wind waves n 2 ft at 4 seconds. swell nw 6 ft at
9 seconds.
.sat night...n wind 15 to 20 kt, easing to 5 to 10 kt with
gusts to 15 kt after midnight. wind waves n 3 ft at 5 seconds.
swell nw 7 ft at 9 seconds.
.sun...n wind 5 to 10 kt with gusts to 15 kt. wind waves n 2 ft
at 4 seconds. swell nw 5 ft at 9 seconds.
.mon...w wind 5 to 10 kt with gusts to 15 kt. wind waves w 2 ft
at 4 seconds. swell w 5 ft at 17 seconds, building to w 8 ft at
15 seconds.

$$

pzz252-282330-
coastal waters from cape falcon to cape foulweather or out
10 nm-
222 am pdt thu sep 28 2023

.today...sw wind 10 to 15 kt, easing to 5 kt in the afternoon.
wind waves sw 2 ft at 4 seconds. swell w 7 ft at 10 seconds.
showers likely.
.tonight...ne wind 5 to 10 kt. gusts to 15 kt after midnight.
wind waves ne 2 ft at 4 seconds. swell nw 6 ft at 10 seconds.
showers likely.
.fri...ne wind 10 to 15 kt with gusts to 20 kt, becoming n
20 to 25 kt in the afternoon. wind waves n 4 ft at 5 seconds.
swell w 5 ft at 9 seconds. chance of showers.
.fri night...n wind 20 to 25 kt. gusts to 30 kt. wind waves n
5 ft at 6 seconds. swell w 5 ft at 9 seconds.
.sat...n wind 15 to 20 kt, rising to 20 to 25 kt in the
afternoon. wind waves n 4 ft at 6 seconds. swell nw 6 ft at
9 seconds.
.sat night...n wind 20 to 25 kt with gusts to 30 kt, easing to
15 to 20 kt with gusts to 25 kt after midnight. wind waves n
5 ft at 6 seconds. swell nw 7 ft at 9 seconds.
.sun...n wind 10 to 15 kt with gusts to 20 kt. wind waves n
3 ft at 4 seconds. swell nw 6 ft at 10 seconds, becoming w 3 ft
at 9 seconds.
.mon...w wind 5 to 10 kt. wind waves w 2 ft at 4 seconds. swell
nw 5 ft at 17 seconds, building to w 8 ft at 15 seconds.

$$

pzz253-282330-
coastal waters from cape foulweather to florence or out 10 nm-
222 am pdt thu sep 28 2023

.today...s wind 5 to 10 kt, becoming sw in the afternoon. wind
waves sw 1 ft at 4 seconds. swell w 7 ft at 10 seconds. showers
likely.
.tonight...e wind 5 to 10 kt. wind waves e 1 ft at 4 seconds.
swell w 6 ft at 10 seconds. showers likely.
.fri...ne wind 5 to 10 kt with gusts to 15 kt, becoming n 10 to
15 kt with gusts to 20 kt in the afternoon. wind waves ne 3 ft
at 5 seconds. swell w 5 ft at 9 seconds. showers likely.
.fri night...n wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. wind waves n 4 ft at 6 seconds. swell w 5 ft at
9 seconds.
.sat...n wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. wind waves n 3 ft at 5 seconds. swell nw 6 ft at
9 seconds.
.sat night...n wind 15 to 20 kt with gusts to 25 kt, easing to
10 to 15 kt with gusts to 20 kt after midnight. wind waves n
4 ft at 5 seconds. swell nw 7 ft at 9 seconds.
.sun...n wind 5 to 10 kt with gusts to 15 kt, rising to 10 to
15 kt with gusts to 20 kt. wind waves n 3 ft at 4 seconds.
swell nw 6 ft at 10 seconds, becoming w 3 ft at 9 seconds.
.mon...nw wind 5 to 10 kt. wind waves nw 2 ft at 4 seconds.
swell w 4 ft at 17 seconds, building to w 7 ft at 15 seconds.

$$

pzz271-282330-
waters from cape shoalwater wa to cape falcon or from 10 to
60 nm-
222 am pdt thu sep 28 2023

.today...w wind 10 to 15 kt with gusts to 20 kt, becoming sw to
5 kt in the afternoon. wind waves sw 2 ft at 4 seconds. swell w
7 ft at 10 seconds. slight chance of tstms in the morning.
showers likely.
.tonight...e wind 5 to 10 kt, becoming ne 10 to 15 kt with
gusts to 20 kt after midnight. wind waves ne 2 ft at 4 seconds.
swell w 6 ft at 10 seconds. showers likely.
.fri...n wind 15 to 20 kt. gusts to 25 kt in the afternoon.
wind waves n 4 ft at 5 seconds. swell w 5 ft at 9 seconds.
.fri night...n wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. wind waves n 4 ft at 6 seconds. swell w 5 ft at
9 seconds.
.sat...n wind 15 to 20 kt with gusts to 25 kt. wind waves n
4 ft at 5 seconds. swell nw 6 ft at 9 seconds.
.sat night...n wind 20 to 25 kt with gusts to 30 kt. wind waves
n 5 ft at 6 seconds. swell nw 7 ft at 9 seconds.
.sun...n wind 15 to 20 kt with gusts to 25 kt, becoming nw
10 to 15 kt with gusts to 20 kt. wind waves n 3 ft at
4 seconds. swell w 5 ft at 9 seconds.
.mon...nw wind 10 kt with gusts to 15 kt. wind waves nw 2 ft at
4 seconds. swell w 6 ft at 17 seconds, building to w 9 ft at
15 seconds.

$$

pzz272-282330-
waters from cape falcon to cape foulweather or from 10 to 60 nm-
222 am pdt thu sep 28 2023

.today...w wind 10 to 15 kt with gusts to 20 kt, becoming s
5 kt in the afternoon. wind waves w 3 ft at 4 seconds, shifting
to the s 1 ft at 4 seconds in the afternoon. swell w 7 ft at
10 seconds. showers likely.
.tonight...e wind 5 to 10 kt with gusts to 15 kt, becoming ne
10 to 15 kt with gusts to 20 kt after midnight. wind waves e
2 ft at 5 seconds. swell nw 6 ft at 10 seconds. showers likely.
.fri...ne wind 15 to 20 kt, becoming n 20 to 25 kt in the
afternoon. wind waves n 4 ft at 7 seconds. swell w 5 ft at
9 seconds. chance of showers.
.fri night...n wind 20 to 25 kt. gusts to 30 kt early in the
evening. wind waves n 5 ft at 7 seconds. swell w 5 ft at
9 seconds.
.sat...n wind 20 to 25 kt. wind waves n 5 ft at 6 seconds.
swell nw 6 ft at 9 seconds.
.sat night...n wind 20 to 25 kt with gusts to 30 kt. wind waves
n 5 ft at 7 seconds. swell nw 7 ft at 9 seconds.
.sun...n wind 15 to 20 kt with gusts to 25 kt, easing to 10 to
15 kt with gusts to 20 kt. wind waves n 4 ft at 5 seconds.
swell w 6 ft at 10 seconds, subsiding to w 3 ft at 9 seconds.
.mon...nw wind 10 kt with gusts to 15 kt. wind waves nw 2 ft at
4 seconds. swell nw 5 ft at 17 seconds, building to w 9 ft at
15 seconds.

$$

pzz273-282330-
waters from cape foulweather to florence or from 10 to 60 nm-
222 am pdt thu sep 28 2023

.today...sw wind 10 to 15 kt, becoming s to 5 kt in the
afternoon. wind waves w 3 ft at 4 seconds, shifting to the s
1 ft at 4 seconds in the afternoon. swell w 7 ft at 10 seconds.
showers likely.
.tonight...se wind 5 to 10 kt, becoming e 10 to 15 kt after
midnight. wind waves e 2 ft at 4 seconds. swell w 5 ft at
10 seconds. showers likely.
.fri...ne wind 10 to 15 kt, becoming n 20 to 25 kt in the
afternoon. gusts to 20 kt early in the morning. wind waves ne
4 ft at 6 seconds. swell w 5 ft at 9 seconds. showers likely in
the morning.
.fri night...n wind 20 to 25 kt. wind waves n 5 ft at
7 seconds. swell w 5 ft at 9 seconds.
.sat...n wind 20 to 25 kt. gusts to 30 kt in the morning. wind
waves n 5 ft at 6 seconds. swell nw 6 ft at 9 seconds.
.sat night...n wind 20 to 25 kt with gusts to 30 kt. wind waves
n 5 ft at 7 seconds. swell nw 7 ft at 9 seconds.
.sun...n wind 20 to 25 kt, easing to 10 to 15 kt. wind waves n
4 ft at 5 seconds. swell nw 6 ft at 10 seconds, becoming w 3 ft
at 9 seconds.
.mon...n wind 10 to 15 kt with gusts to 20 kt, becoming nw 5 to
10 kt with gusts to 15 kt. wind waves nw 2 ft at 4 seconds.
swell w 5 ft at 17 seconds, building to nw 8 ft at 15 seconds.

$$

pzz210-282330-
columbia river bar-
222 am pdt thu sep 28 2023

.in the main channel...

.general seas...7 ft subsiding to 4 ft friday morning.

.first ebb...strong ebb current of 5.99 kt at 415 am thursday.
 seas 8 ft.

.second ebb...strong ebb current of 5.74 kt at 445 pm thursday.
 seas 7 ft.

.third ebb...strong ebb current of 5.96 kt at 502 am friday. seas
 5 to 6 ft.


$$


for more information from the national weather service, visit:
https://weather.gov/portland/marine