Coastal Waters Forecast
Issued by NWS Portland, OR

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Coastal Waters Forecast
National Weather Service Portland OR
224 PM PDT Thu May 23 2024

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

PZZ200-241200-
224 PM PDT Thu May 23 2024

.SYNOPSIS FOR THE SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
Seas continue to subside as high pressure returns followed by
another weather disturbance Friday into Saturday. Winds and seas
are expected increase with this late week system before calmer
weather returns early next week.

$$

PZZ251-241200-
Coastal waters from Cape Shoalwater WA to Cape Falcon OR out
10 NM-
224 PM PDT Thu May 23 2024

.TONIGHT...W wind around 5 kt, backing to SW with gusts up to
15 kt after midnight, backing to S late. Seas 3 to 5 ft. Wave
Detail: NW 4 ft at 8 seconds and SW 3 ft at 15 seconds. A slight
chance of showers after midnight. A chance of showers late.
.FRI...S wind 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft.
Wave Detail: W 4 ft at 6 seconds and SW 2 ft at 15 seconds.
Showers, mainly in the morning.
.FRI NIGHT...W wind 10 to 15 kt, becoming NW 15 to 20 kt after
midnight. Seas 5 to 8 ft. Wave Detail: NW 4 ft at 5 seconds, NW
7 ft at 9 seconds and SW 2 ft at 15 seconds. Showers likely.
.SAT...W wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 3 ft
at 5 seconds, NW 7 ft at 9 seconds and SW 2 ft at 14 seconds. A
chance of showers in the morning.
.SAT NIGHT...W wind 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Seas 5 to 7 ft. Wave Detail: W 3 ft at 4 seconds, NW
6 ft at 8 seconds and SW 2 ft at 14 seconds.
.SUN...SW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: S 2 ft at
4 seconds, NW 5 ft at 9 seconds and SW 2 ft at 15 seconds. A
chance of showers in the morning.
.SUN NIGHT...S wind 5 to 10 kt. Seas 3 to 5 ft.
.MON...S wind 5 to 10 kt, veering to SW in the afternoon. Seas
3 to 5 ft.
.MON NIGHT...NW wind 5 to 10 kt. Seas 4 to 6 ft.
.TUE...W wind 5 to 10 kt. Seas 4 to 6 ft. A chance of showers.
.TUE NIGHT...W wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas 5 to 7 ft. A chance of showers.

$$

PZZ252-241200-
Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM-
224 PM PDT Thu May 23 2024

.TONIGHT...N wind around 5 kt, veering to SE around 5 kt late.
Seas 4 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and SW 2 ft at
15 seconds. A slight chance of showers late.
.FRI...S wind 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft.
Wave Detail: S 3 ft at 4 seconds, NW 3 ft at 7 seconds and SW
2 ft at 15 seconds. Showers likely.
.FRI NIGHT...NW wind 10 to 15 kt with gusts up to 20 kt. Seas
5 to 7 ft. Wave Detail: NW 3 ft at 4 seconds, NW 6 ft at
9 seconds and SW 2 ft at 14 seconds. Showers likely.
.SAT...NW wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: NW 3 ft
at 4 seconds, NW 6 ft at 9 seconds and SW 2 ft at 14 seconds. A
chance of showers in the morning.
.SAT NIGHT...W wind 5 to 10 kt, backing to SW after midnight.
Seas 5 to 7 ft. Wave Detail: W 2 ft at 4 seconds, NW 6 ft at
9 seconds and SW 2 ft at 14 seconds.
.SUN...SW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: SW 2 ft
at 4 seconds, NW 6 ft at 9 seconds and SW 2 ft at 15 seconds.
.SUN NIGHT...W wind 5 to 10 kt, backing to S after midnight. Seas
around 5 ft.
.MON...SE wind around 5 kt, veering to W in the afternoon. Seas
around 5 ft.
.MON NIGHT...N wind 5 to 10 kt. Seas 5 to 6 ft.
.TUE...NW wind 5 to 10 kt. Seas around 5 ft, building to 6 to
7 ft in the afternoon. A chance of showers.
.TUE NIGHT...NW wind around 10 kt. Seas 6 to 7 ft. A chance of
showers after midnight.

$$

PZZ253-241200-
Coastal waters from Cape Foulweather to Florence OR out 10 NM-
224 PM PDT Thu May 23 2024

.TONIGHT...N wind 5 to 10 kt, becoming W late. Seas 4 to 5 ft.
Wave Detail: NW 4 ft at 8 seconds and SW 2 ft at 15 seconds.
.FRI...S wind 5 to 10 kt, becoming SW 10 to 15 kt in the
afternoon. Seas 4 to 5 ft. Wave Detail: S 3 ft at 4 seconds, W
3 ft at 8 seconds and SW 2 ft at 15 seconds. A chance of showers.
.FRI NIGHT...NW wind 5 to 10 kt. Seas 4 to 5 ft, building to 5 to
7 ft after midnight. Wave Detail: NW 2 ft at 4 seconds, NW 6 ft
at 9 seconds and SW 2 ft at 14 seconds. A chance of showers.
.SAT...NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: NW 2 ft
at 4 seconds, NW 6 ft at 9 seconds and SW 2 ft at 14 seconds.
.SAT NIGHT...NW wind 5 to 10 kt, easing to around 5 kt after
midnight. Seas 5 to 7 ft. Wave Detail: NW 2 ft at 4 seconds, NW
6 ft at 9 seconds and SW 2 ft at 14 seconds.
.SUN...SE wind around 5 kt, veering to W in the afternoon. Seas
5 to 6 ft. Wave Detail: W 2 ft at 4 seconds, NW 6 ft at 8 seconds
and SW 2 ft at 15 seconds.
.SUN NIGHT...NW wind 5 to 10 kt, veering to N after midnight.
Seas around 5 ft.
.MON...E wind around 5 kt, backing to NW in the afternoon. Seas
4 to 5 ft.
.MON NIGHT...N wind 5 to 10 kt. Seas 5 to 6 ft.
.TUE...NW wind around 5 kt, backing to W in the afternoon. Seas
5 to 6 ft.
.TUE NIGHT...NW wind 5 to 10 kt. Seas 5 to 6 ft.

$$

PZZ271-241200-
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM-
224 PM PDT Thu May 23 2024

.TONIGHT...SW wind 5 to 10 kt, becoming S 10 to 15 kt with gusts
up to 20 kt after midnight. Seas 4 to 5 ft. Wave Detail: SW 2 ft
at 4 seconds, NW 4 ft at 8 seconds and SW 3 ft at 15 seconds. A
slight chance of showers late this evening. A chance of showers
after midnight, then showers likely late.
.FRI...SW wind 10 to 15 kt, becoming NW 15 to 20 kt in the
afternoon. Seas 5 to 7 ft. Wave Detail: SW 4 ft at 4 seconds, W
6 ft at 8 seconds and SW 3 ft at 15 seconds. Showers likely,
mainly in the morning.
.FRI NIGHT...NW wind 15 to 20 kt with gusts up to 25 kt. Seas
7 to 9 ft. Wave Detail: NW 4 ft at 6 seconds, NW 8 ft at
9 seconds and SW 3 ft at 15 seconds. A chance of showers.
.SAT...NW wind 15 to 20 kt, easing to 10 to 15 kt in the
afternoon. Seas 7 to 9 ft. Wave Detail: NW 4 ft at 5 seconds, NW
7 ft at 9 seconds and SW 2 ft at 14 seconds.
.SAT NIGHT...W wind around 10 kt. Seas 6 to 7 ft. Wave Detail: W
3 ft at 4 seconds, NW 6 ft at 8 seconds and SW 2 ft at
14 seconds.
.SUN...SW wind around 10 kt. Seas 5 to 7 ft. Wave Detail: SW 2 ft
at 4 seconds, NW 6 ft at 9 seconds and SW 2 ft at 15 seconds.
.SUN NIGHT...SW wind around 10 kt. Seas 5 to 6 ft.
.MON...SW wind around 10 kt. Seas 5 to 6 ft.
.MON NIGHT...W wind around 10 kt. Seas around 6 ft. A chance of
showers after midnight.
.TUE...W wind around 10 kt. Seas around 7 ft. A chance of
showers.
.TUE NIGHT...W wind around 10 kt. Seas around 7 ft. A chance of
showers.

$$

PZZ272-241200-
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
224 PM PDT Thu May 23 2024

.TONIGHT...W wind 5 to 10 kt, backing to SW after midnight. Seas
4 to 5 ft. Wave Detail: SW 2 ft at 4 seconds, NW 4 ft at
8 seconds and SW 3 ft at 15 seconds. A slight chance of showers
after midnight. A chance of showers late.
.FRI...SW wind 10 to 15 kt, becoming NW 15 to 20 kt in the
afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and
SW 3 ft at 15 seconds. Showers likely, mainly in the morning.
.FRI NIGHT...NW wind 15 to 20 kt with gusts up to 25 kt. Seas
6 to 8 ft. Wave Detail: NW 7 ft at 7 seconds and SW 3 ft at
15 seconds. A chance of showers.
.SAT...NW wind 10 to 15 kt with gusts up to 20 kt. Seas 7 to
8 ft. Wave Detail: NW 4 ft at 5 seconds, NW 7 ft at 9 seconds and
SW 2 ft at 14 seconds.
.SAT NIGHT...W wind 5 to 10 kt. Seas around 7 ft, subsiding to
5 to 6 ft after midnight. Wave Detail: W 2 ft at 4 seconds, NW
6 ft at 8 seconds and SW 2 ft at 14 seconds.
.SUN...SW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: SW 2 ft
at 4 seconds, NW 6 ft at 9 seconds and SW 2 ft at 15 seconds.
.SUN NIGHT...SW wind 5 to 10 kt. Seas 5 to 6 ft.
.MON...SW wind 5 to 10 kt. Seas 5 to 6 ft.
.MON NIGHT...NW wind around 10 kt. Seas around 6 ft.
.TUE...NW wind around 10 kt. Seas 6 to 7 ft. A chance of showers
in the morning.
.TUE NIGHT...NW wind around 10 kt. Seas around 7 ft. A chance of
showers after midnight.

$$

PZZ273-241200-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
224 PM PDT Thu May 23 2024

.TONIGHT...NW wind 5 to 10 kt, backing to SW late. Seas 4 to
5 ft. Wave Detail: W 2 ft at 4 seconds, NW 4 ft at 8 seconds and
SW 3 ft at 15 seconds. A slight chance of showers late.
.FRI...SW wind 10 to 15 kt, becoming NW 15 to 20 kt with gusts up
to 25 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 4 ft
at 6 seconds and SW 3 ft at 15 seconds. A chance of showers,
mainly in the morning.
.FRI NIGHT...NW wind 10 to 15 kt with gusts up to 25 kt. Seas
5 to 8 ft. Wave Detail: NW 4 ft at 5 seconds, NW 7 ft at
8 seconds and SW 3 ft at 14 seconds. A slight chance of showers
in the evening, then a chance of showers after midnight.
.SAT...NW wind 10 to 15 kt with gusts up to 20 kt. Seas 7 to
8 ft. Wave Detail: NW 3 ft at 5 seconds, NW 7 ft at 9 seconds and
SW 2 ft at 14 seconds.
.SAT NIGHT...NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW
2 ft at 4 seconds, NW 6 ft at 8 seconds and SW 2 ft at
14 seconds.
.SUN...SW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: SW 2 ft
at 4 seconds, NW 6 ft at 9 seconds and SW 3 ft at 15 seconds.
.SUN NIGHT...W wind 5 to 10 kt. Seas around 5 ft.
.MON...W wind 5 to 10 kt. Seas 5 to 6 ft.
.MON NIGHT...NW wind 5 to 10 kt. Seas around 6 ft.
.TUE...NW wind 5 to 10 kt. Seas 6 to 7 ft.
.TUE NIGHT...NW wind around 10 kt. Seas 6 to 7 ft.

$$

PZZ210-241200-
Columbia River Bar-
224 PM PDT Thu May 23 2024

.IN THE MAIN CHANNEL...

.GENERAL SEAS...3 to 4 ft building to 4 to 5 ft Friday evening.

.FIRST EBB...Ebb current of 2.95 kt at 538 PM Thursday. Seas 3 to
 4 ft.

.SECOND EBB...Strong ebb current of 6.04 kt at 540 AM Friday. Seas
 4 ft.

.THIRD EBB...Ebb current of 2.86 kt at 615 PM Friday. Seas 4 to 5
 ft.

$$