Coastal Waters Forecast
Issued by NWS Portland, OR

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Coastal Waters Forecast
National Weather Service Portland OR
223 PM PDT Tue Apr 30 2024

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

PZZ200-011330-
223 PM PDT Tue Apr 30 2024

.SYNOPSIS FOR THE SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
The low pressure system has passed to the east, and building
high pressure brings calmer conditions Tuesday night into
Wednesday morning. Winds will continue to gust up to 20 to 25
kt through Tuesday evening. Another system approaches later
Wednesday.

$$

PZZ251-011330-
Coastal waters from Cape Shoalwater WA to Cape Falcon OR out
10 NM-
223 PM PDT Tue Apr 30 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS
EVENING...

.TONIGHT...NW wind 10 to 15 kt with gusts to 20 kt, easing to
5 to 10 kt with gusts to 15 kt after midnight. Wind waves NW
3 ft at 5 seconds. Swell W 8 ft at 10 seconds.
.WED...SW wind 5 to 10 kt. Gusts to 15 kt late in the
afternoon. Wind waves SW 2 ft at 4 seconds. Swell W 5 ft at
9 seconds. Rain likely in the afternoon.
.WED NIGHT...SE wind 5 to 10 kt with gusts to 15 kt. Wind waves
SE 2 ft at 4 seconds. Swell W 4 ft at 8 seconds. Rain likely.
.THU...E wind 10 kt with gusts to 15 kt, backing to N in the
afternoon. Wind waves E 3 ft at 4 seconds, shifting to the N
2 ft at 4 seconds in the afternoon. Swell E 4 ft at 7 seconds,
shifting to the W 4 ft at 8 seconds in the afternoon. Chance of
showers.
.THU NIGHT...NW wind 5 to 10 kt with gusts to 15 kt, backing to
S after midnight. Wind waves NW 2 ft at 4 seconds, shifting to
the S 2 ft at 4 seconds after midnight. Swell NW 4 ft at
7 seconds, shifting to the W 3 ft at 8 seconds after midnight.
.FRI...SE wind 5 to 10 kt, becoming S 10 to 15 kt in the
afternoon. Gusts to 15 kt, becoming 20 kt in the afternoon.
Wind waves S 3 ft at 5 seconds. Swell W 2 ft at 8 seconds.
Rain.
.FRI NIGHT...SW wind 15 to 20 kt with gusts to 25 kt, becoming
W 10 kt with gusts to 15 kt after midnight. Wind waves SW 3 ft
at 5 seconds. Swell W 4 ft at 8 seconds. Showers.
.SAT...NW wind 10 to 15 kt. Gusts to 20 kt. Wind waves NW 3 ft
at 4 seconds. Swell W 6 ft at 9 seconds.
.SUN...SW wind 10 to 15 kt. Gusts to 20 kt, becoming 25 kt.
Wind waves SW 3 ft at 5 seconds. Swell W 7 ft at 11 seconds.

$$

PZZ252-011330-
Coastal waters from Cape Falcon to Cape Foulweather OR out
10 NM-
223 PM PDT Tue Apr 30 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS
EVENING...

.TONIGHT...N wind 10 to 15 kt with gusts to 20 kt, easing to
5 to 10 kt with gusts to 15 kt after midnight. Wind waves N
3 ft at 4 seconds. Swell W 10 ft at 11 seconds, subsiding to W
7 ft at 10 seconds after midnight.
.WED...SW wind 5 to 10 kt. Gusts to 15 kt late in the
afternoon. Wind waves SW 1 ft at 4 seconds. Swell W 5 ft at
10 seconds. Rain likely in the afternoon.
.WED NIGHT...S wind 10 to 15 kt. Gusts to 25 kt. Wind waves S
3 ft at 5 seconds. Swell W 4 ft at 9 seconds. Rain likely.
.THU...SW wind 5 to 10 kt. Gusts to 15 kt in the morning. Wind
waves SW 2 ft at 4 seconds. Swell W 4 ft at 8 seconds. Chance
of showers.
.THU NIGHT...W wind 5 to 10 kt, backing to S after midnight.
Gusts to 15 kt early in the evening, becoming 15 kt after
midnight. Wind waves W 2 ft at 4 seconds, shifting to the S
2 ft at 4 seconds after midnight. Swell W 4 ft at 8 seconds.
Chance of showers.
.FRI...S wind 10 to 15 kt with gusts to 20 kt, rising to 15 to
20 kt with gusts to 25 kt in the afternoon. Wind waves S 3 ft
at 5 seconds. Swell W 3 ft at 8 seconds. Rain.
.FRI NIGHT...SW wind 20 to 25 kt, becoming W 10 kt with gusts
to 15 kt after midnight. Wind waves W 3 ft at 5 seconds. Swell
W 5 ft at 7 seconds. Showers.
.SAT...NW wind 10 to 15 kt. Wind waves NW 3 ft at 4 seconds.
Swell W 6 ft at 10 seconds.
.SUN...SW wind 10 to 15 kt. Gusts to 20 kt, becoming 25 kt.
Wind waves SW 3 ft at 5 seconds. Swell W 7 ft at 10 seconds.

$$

PZZ253-011330-
Coastal waters from Cape Foulweather to Florence OR out 10 NM-
223 PM PDT Tue Apr 30 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS
EVENING...

.TONIGHT...N wind 5 to 15 kt. Gusts to 20 kt in the evening.
Wind waves N 2 ft at 4 seconds. Swell NW 9 ft at 10 seconds.
.WED...SE wind to 5 kt, becoming W in the afternoon. Wind waves
SE 1 ft at 4 seconds, shifting to the SW 2 ft at 4 seconds in
the afternoon. Swell NW 5 ft at 9 seconds. Rain likely in the
afternoon.
.WED NIGHT...S wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. Gusts to 20 kt overnight. Wind waves S 2 ft at
4 seconds. Swell W 4 ft at 9 seconds. Rain.
.THU...W wind 5 to 10 kt. Gusts to 15 kt early in the morning.
Wind waves W 2 ft at 4 seconds. Swell W 4 ft at 8 seconds.
Chance of showers.
.THU NIGHT...SW wind 5 to 10 kt. Wind waves SW 1 ft at
4 seconds. Swell W 4 ft at 8 seconds. Chance of showers.
.FRI...S wind 5 to 10 kt, rising to 10 to 15 kt in the
afternoon. Gusts to 15 kt, becoming 20 kt in the afternoon.
Wind waves S 3 ft at 5 seconds. Swell W 3 ft at 8 seconds.
Rain.
.FRI NIGHT...W wind 10 to 15 kt. Gusts to 20 kt, becoming 15 kt
after midnight. Wind waves W 3 ft at 4 seconds. Swell W 4 ft at
7 seconds. Showers.
.SAT...NW wind 5 to 10 kt with gusts to 15 kt. Wind waves NW
3 ft at 4 seconds. Swell W 5 ft at 10 seconds.
.SUN...SW wind 10 to 15 kt with gusts to 20 kt. Wind waves SW
3 ft at 4 seconds. Swell W 6 ft at 10 seconds.

$$

PZZ271-011330-
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to
60 NM-
223 PM PDT Tue Apr 30 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS
EVENING...

.TONIGHT...NW wind 10 to 15 kt. Gusts to 20 kt. Wind waves NW
3 ft at 5 seconds. Swell W 10 ft at 10 seconds, subsiding to W
7 ft at 10 seconds after midnight.
.WED...SW wind 5 to 10 kt, becoming S 10 to 15 kt in the
afternoon. Wind waves SW 2 ft at 4 seconds. Swell W 4 ft at
9 seconds. Rain in the afternoon.
.WED NIGHT...SE wind 15 to 20 kt with gusts to 25 kt. Wind
waves SE 4 ft at 5 seconds. Swell W 3 ft at 9 seconds. Rain.
.THU...NE wind 10 to 15 kt. Wind waves NE 2 ft at 4 seconds.
Swell E 3 ft at 7 seconds.
.THU NIGHT...N wind 5 to 10 kt, veering to S with gusts to
15 kt after midnight. Wind waves N 2 ft at 4 seconds, shifting
to the S 2 ft at 4 seconds after midnight. Swell N 4 ft at
7 seconds, shifting to the W 4 ft at 8 seconds after midnight.
.FRI...S wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. Gusts to 20 kt, becoming 25 kt in the afternoon.
Wind waves S 4 ft at 6 seconds. Swell W 3 ft at 8 seconds.
Rain.
.FRI NIGHT...SW wind 15 to 20 kt with gusts to 25 kt, becoming
W 10 to 15 kt after midnight. Wind waves W 3 ft at 5 seconds.
Swell W 4 ft at 8 seconds. Showers.
.SAT...NW wind 10 to 15 kt. Wind waves NW 3 ft at 5 seconds.
Swell W 6 ft at 10 seconds.
.SUN...W wind 15 kt. Gusts to 20 kt, becoming 25 kt. Wind waves
SW 3 ft at 5 seconds. Swell W 7 ft at 11 seconds.

$$

PZZ272-011330-
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
223 PM PDT Tue Apr 30 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS
EVENING...

.TONIGHT...N wind 10 to 15 kt with gusts to 20 kt, becoming NW
5 to 10 kt with gusts to 15 kt after midnight. Wind waves NW
2 ft at 4 seconds. Swell NW 10 ft at 11 seconds, subsiding to
NW 7 ft at 10 seconds after midnight.
.WED...W wind 5 to 10 kt, becoming S 10 to 15 kt in the
afternoon. Wind waves SW 2 ft at 4 seconds. Swell NW 5 ft at
9 seconds. Rain in the afternoon.
.WED NIGHT...S wind 15 to 20 kt with gusts to 25 kt. Wind waves
S 4 ft at 5 seconds. Swell W 4 ft at 9 seconds. Rain.
.THU...N wind 10 to 15 kt. Wind waves N 2 ft at 4 seconds.
Swell W 5 ft at 8 seconds. Chance of showers.
.THU NIGHT...SW wind 5 to 10 kt. Gusts to 15 kt after midnight.
Wind waves SW 2 ft at 4 seconds. Swell W 4 ft at 8 seconds.
Chance of showers.
.FRI...S wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. Gusts to 20 kt, becoming 25 kt in the afternoon.
Wind waves S 4 ft at 6 seconds. Swell W 3 ft at 7 seconds.
Rain.
.FRI NIGHT...SW wind 15 to 20 kt with gusts to 25 kt, becoming
NW 10 to 15 kt after midnight. Wind waves W 3 ft at 5 seconds.
Swell W 5 ft at 7 seconds. Showers.
.SAT...NW wind 10 to 15 kt. Wind waves NW 3 ft at 5 seconds.
Swell W 6 ft at 10 seconds.
.SUN...W wind 10 to 15 kt with gusts to 20 kt, becoming SW
15 to 20 kt with gusts to 25 kt. Wind waves SW 3 ft at
6 seconds. Swell W 7 ft at 11 seconds.

$$

PZZ273-011330-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
223 PM PDT Tue Apr 30 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS
EVENING...

.TONIGHT...N wind 10 to 20 kt, easing to 5 to 10 kt after
midnight. Wind waves N 2 ft at 4 seconds. Swell NW 9 ft at 10
seconds.
.WED...SW wind 5 to 10 kt. Gusts to 15 kt late in the
afternoon. Wind waves NW 1 ft at 4 seconds, shifting to the S
2 ft at 4 seconds in the afternoon. Swell NW 5 ft at 9 seconds.
Rain in the afternoon.
.WED NIGHT...SW wind 10 to 15 kt with gusts to 25 kt. Wind
waves SW 3 ft at 4 seconds. Swell W 4 ft at 9 seconds. Rain.
.THU...NW wind 10 to 15 kt, easing to 5 to 10 kt in the
afternoon. Wind waves NW 2 ft at 4 seconds. Swell W 5 ft at
8 seconds. Chance of showers.
.THU NIGHT...SW wind 5 to 10 kt. Wind waves SW 1 ft at
4 seconds. Swell W 4 ft at 8 seconds. Showers likely.
.FRI...S wind 10 to 15 kt with gusts to 25 kt. Wind waves S
3 ft at 5 seconds. Swell W 4 ft at 7 seconds. Rain.
.FRI NIGHT...W wind 10 to 15 kt. Gusts to 25 kt. Wind waves W
3 ft at 5 seconds. Swell W 5 ft at 7 seconds. Showers.
.SAT...NW wind 10 to 15 kt. Wind waves NW 3 ft at 4 seconds.
Swell W 6 ft at 10 seconds.
.SUN...W wind 10 to 15 kt. Gusts to 20 kt, becoming 25 kt. Wind
waves W 3 ft at 5 seconds. Swell W 7 ft at 11 seconds.

$$

PZZ210-011330-
Columbia River Bar-
223 PM PDT Tue Apr 30 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS
EVENING...

.IN THE MAIN CHANNEL...

.GENERAL SEAS...6 to 7 ft subsiding to 4 ft Tuesday night.

.FIRST EBB...Ebb current of 2.28 kt at 1055 PM Tuesday. Seas 6 to
 7 ft.

.SECOND EBB...Ebb current of 4.39 kt at 1056 AM Wednesday. Seas 4
 ft.

.THIRD EBB...Ebb current of 2.78 kt at 1214 AM Thursday. Seas 3 to
 4 ft.


$$


For more information from the National Weather Service, visit:
https://weather.gov/portland/marine