Coastal Waters Forecast
Issued by NWS Portland, OR

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Coastal Waters Forecast
National Weather Service Portland OR
207 PM PDT Tue Aug 5 2025

Coastal waters from Cape Shoalwater Washington to Florence Oregon
and westward 60 NM

PZZ200-062115-
207 PM PDT Tue Aug 5 2025

.SYNOPSIS FOR THE SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
Frontal system moves inland tonight bringing southerly breezy
winds. High pressure develops on Thur. Winds increase over the
weekend.

$$

PZZ251-062115-
Coastal waters from Cape Shoalwater WA to Cape Falcon OR out
10 NM-
207 PM PDT Tue Aug 5 2025

.TONIGHT...S wind 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6
ft. Wave Detail: S 3 ft at 5 seconds and W 6 ft at 11 seconds. A
slight chance of rain early this evening, then rain late this
evening and overnight.
.WED...SW wind 10 to 15 kt with gusts up to 20 kt. Seas 5 to 6
ft. Wave Detail: S 3 ft at 5 seconds and W 6 ft at 11 seconds.
Rain in the morning, then a chance of showers in the afternoon.
.WED NIGHT...W wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W
2 ft at 4 seconds and W 6 ft at 11 seconds. Showers likely,
mainly in the evening.
.THU...NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 2 ft
at 4 seconds and W 5 ft at 11 seconds.
.THU NIGHT...NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW
2 ft at 4 seconds and W 5 ft at 10 seconds.
.FRI...N wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: N 2 ft at
4 seconds and W 4 ft at 10 seconds.
.FRI NIGHT...N wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW
2 ft at 4 seconds and W 4 ft at 10 seconds.
.SAT...N wind 5 to 10 kt, becoming NW 10 to 15 kt in the
afternoon. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 5 seconds and
W 4 ft at 11 seconds.
.SAT NIGHT...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: N
4 ft at 5 seconds and NW 5 ft at 11 seconds.
.SUN...N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon.
Seas 4 to 5 ft. Wave Detail: N 4 ft at 5 seconds and NW 5 ft at
10 seconds.
.SUN NIGHT...N wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: N
4 ft at 5 seconds and NW 6 ft at 11 seconds.

$$

PZZ252-062115-
Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM-
207 PM PDT Tue Aug 5 2025

.TONIGHT...S wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. Seas 3 to 5 ft. Wave Detail: S 2 ft at 4 seconds and W
5 ft at 12 seconds. A chance of rain late this evening. Rain
likely after midnight.
.WED...S wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: S 2 ft at
4 seconds and W 6 ft at 11 seconds. Rain in the morning, then a
chance of showers in the afternoon.
.WED NIGHT...W wind 5 to 10 kt, veering to NW after midnight.
Seas 4 to 6 ft. Wave Detail: W 6 ft at 11 seconds. Showers
likely, mainly in the evening.
.THU...N wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 3 ft at
4 seconds and W 5 ft at 11 seconds.
.THU NIGHT...N wind around 10 kt. Seas 4 to 5 ft. Wave Detail: N
3 ft at 4 seconds and W 5 ft at 10 seconds.
.FRI...N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon.
Seas 3 to 5 ft. Wave Detail: N 3 ft at 4 seconds and NW 4 ft at
10 seconds.
.FRI NIGHT...N wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: N
3 ft at 4 seconds and W 4 ft at 10 seconds.
.SAT...N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon.
Seas 3 to 5 ft. Wave Detail: N 5 ft at 6 seconds and W 4 ft at
11 seconds.
.SAT NIGHT...N wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds and NW
6 ft at 12 seconds.
.SUN...N wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds and
NW 6 ft at 12 seconds.
.SUN NIGHT...N wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: N
5 ft at 6 seconds and NW 6 ft at 9 seconds.

$$

PZZ253-062115-
Coastal waters from Cape Foulweather to Florence OR out 10 NM-
207 PM PDT Tue Aug 5 2025

.TONIGHT...S wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: S 2 ft
at 4 seconds and W 5 ft at 12 seconds. A slight chance of rain
late this evening. Rain likely after midnight.
.WED...S wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: S 2 ft at
4 seconds and W 6 ft at 11 seconds. Rain likely in the morning,
then a chance of showers in the afternoon.
.WED NIGHT...SW wind around 5 kt, veering to N after midnight.
Seas 4 to 6 ft. Wave Detail: W 6 ft at 10 seconds. A chance of
showers.
.THU...N wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N 3 ft at
4 seconds and W 5 ft at 11 seconds.
.THU NIGHT...N wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas 4 to 5 ft. Wave Detail: N 3 ft at 4 seconds and NW
5 ft at 10 seconds.
.FRI...N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon.
Seas 4 to 5 ft. Wave Detail: N 3 ft at 5 seconds and NW 4 ft at
10 seconds.
.FRI NIGHT...N wind 10 to 15 kt with gusts up to 25 kt. Seas 4 to
5 ft. Wave Detail: N 3 ft at 5 seconds and W 3 ft at 10 seconds.
.SAT...N wind 5 to 10 kt, rising to 15 to 20 kt in the afternoon.
Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds and NW 4 ft at
12 seconds.
.SAT NIGHT...N wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. Seas 5 to 6 ft. Wave Detail: N 5 ft at 6 seconds and NW
6 ft at 12 seconds.
.SUN...N wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds and
NW 6 ft at 12 seconds.
.SUN NIGHT...N wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds.

$$

PZZ271-062115-
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM-
207 PM PDT Tue Aug 5 2025

.TONIGHT...S wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: S
2 ft at 4 seconds and W 6 ft at 11 seconds. A chance of rain
early this evening, then rain late this evening and overnight.
.WED...SW wind 10 to 15 kt, becoming W 5 to 10 kt in the
afternoon. Seas 6 to 7 ft. Wave Detail: SW 2 ft at 4 seconds and
W 6 ft at 11 seconds. A chance of rain in the morning, then a
slight chance of showers in the afternoon.
.WED NIGHT...NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW
2 ft at 4 seconds, W 6 ft at 11 seconds and S 2 ft at 17 seconds.
A chance of showers, mainly in the evening.
.THU...NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 2 ft
at 4 seconds, W 5 ft at 11 seconds and S 2 ft at 17 seconds.
.THU NIGHT...NW wind around 10 kt. Seas around 5 ft. Wave Detail:
NW 2 ft at 4 seconds and W 5 ft at 10 seconds.
.FRI...N wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N 2 ft at
4 seconds and W 4 ft at 10 seconds.
.FRI NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW
3 ft at 4 seconds and W 3 ft at 10 seconds.
.SAT...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: N 4 ft at
5 seconds and NW 5 ft at 11 seconds.
.SAT NIGHT...N wind around 15 kt. Seas 4 to 6 ft. Wave Detail: N
4 ft at 5 seconds and NW 6 ft at 12 seconds.
.SUN...N wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: N 4 ft at
5 seconds, NW 6 ft at 10 seconds and SW 2 ft at 18 seconds.
.SUN NIGHT...N wind 15 to 20 kt. Seas 6 to 8 ft. Wave Detail: N
5 ft at 5 seconds, NW 8 ft at 12 seconds and SW 2 ft at
18 seconds.

$$

PZZ272-062115-
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
207 PM PDT Tue Aug 5 2025

.TONIGHT...S wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: S
2 ft at 4 seconds and W 6 ft at 12 seconds. A slight chance of
rain early this evening, then a chance of rain late this evening.
Rain likely after midnight.
.WED...SW wind 10 to 15 kt, becoming W 5 to 10 kt in the
afternoon. Seas 6 to 7 ft. Wave Detail: SW 2 ft at 4 seconds and
W 6 ft at 11 seconds. Rain likely in the morning, then a slight
chance of showers in the afternoon.
.WED NIGHT...NW wind 5 to 10 kt. Seas around 6 ft. Wave Detail:
NW 2 ft at 4 seconds, W 6 ft at 11 seconds and S 2 ft at
17 seconds. A chance of showers, mainly in the evening.
.THU...N wind around 10 kt. Seas 5 to 6 ft. Wave Detail: N 3 ft
at 4 seconds, W 5 ft at 11 seconds and S 2 ft at 17 seconds.
.THU NIGHT...N wind 10 to 15 kt. Seas around 5 ft. Wave Detail: N
3 ft at 4 seconds and W 5 ft at 10 seconds.
.FRI...N wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N 3 ft at
4 seconds and W 4 ft at 10 seconds.
.FRI NIGHT...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: N
3 ft at 4 seconds and W 3 ft at 10 seconds.
.SAT...N wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at
6 seconds and NW 5 ft at 11 seconds.
.SAT NIGHT...N wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: N
5 ft at 6 seconds and NW 7 ft at 12 seconds.
.SUN...N wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: N 5 ft at
6 seconds, NW 7 ft at 12 seconds and SW 2 ft at 18 seconds.
.SUN NIGHT...N wind 15 to 20 kt. Seas 6 to 8 ft. Wave Detail: N
5 ft at 7 seconds, NW 7 ft at 12 seconds and SW 2 ft at
18 seconds.

$$

PZZ273-062115-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
207 PM PDT Tue Aug 5 2025

.TONIGHT...SW wind 5 to 10 kt. Seas 3 to 5 ft, building to 5 to
6 ft after midnight. Wave Detail: S 2 ft at 4 seconds and W 6 ft
at 12 seconds. A slight chance of rain early this evening, then a
chance of rain late this evening. Rain likely after midnight.
.WED...SW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: SW 2 ft
at 4 seconds and W 6 ft at 11 seconds. Rain likely in the
morning, then a slight chance of showers in the afternoon.
.WED NIGHT...NW wind 5 to 10 kt. Seas around 6 ft. Wave Detail:
NW 2 ft at 4 seconds, W 6 ft at 11 seconds and S 2 ft at
17 seconds. A chance of showers, mainly in the evening.
.THU...N wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: N 3 ft at
4 seconds and W 5 ft at 11 seconds.
.THU NIGHT...N wind 10 to 15 kt with gusts up to 20 kt. Seas 5 to
6 ft. Wave Detail: N 3 ft at 4 seconds and NW 5 ft at 10 seconds.
.FRI...N wind 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft.
Wave Detail: N 3 ft at 4 seconds and W 4 ft at 10 seconds.
.FRI NIGHT...N wind 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft. Wave Detail: N 4 ft at 5 seconds and W 3 ft at 10 seconds.
.SAT...N wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds and W
4 ft at 12 seconds.
.SAT NIGHT...N wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: N
5 ft at 6 seconds and NW 6 ft at 12 seconds.
.SUN...N wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: N 6 ft at
7 seconds, NW 6 ft at 11 seconds and SW 2 ft at 18 seconds.
.SUN NIGHT...N wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: N
6 ft at 7 seconds, NW 6 ft at 12 seconds and SW 2 ft at
18 seconds.

$$

PZZ210-062115-
Columbia River Bar-
207 PM PDT Tue Aug 5 2025

.IN THE MAIN CHANNEL...

.GENERAL SEAS...4 ft building to 6 ft Wednesday afternoon.

.FIRST EBB...Ebb current of 1.88 kt at 259 PM Tuesday. Seas 4 ft.

.SECOND EBB...Ebb current of 4.9 kt at 313 AM Wednesday. Seas 5 to
 6 ft.

.THIRD EBB...Ebb current of 2.29 kt at 349 PM Wednesday. Seas 6
 ft.

$$