Coastal Waters Forecast
Issued by NWS Portland, OR

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Coastal Waters Forecast
National Weather Service Portland OR
247 AM PDT Fri Apr 19 2024

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

PZZ200-192345-
247 AM PDT Fri Apr 19 2024

.SYNOPSIS FOR THE SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
High pressure east of the Cascades with a thermal trough along
the Oregon coast continues through Friday afternoon. The
thermal trough breaks down as a front approaches the waters
tonight and moves through the waters Saturday.

$$

PZZ251-192345-
Coastal waters from Cape Shoalwater WA to Cape Falcon OR out
10 NM-
247 AM PDT Fri Apr 19 2024

.TODAY...NE wind 10 to 15 kt. Wind waves NE 3 ft at 4 seconds.
Swell SW 2 ft at 15 seconds.
.TONIGHT...NE wind 5 to 10 kt, becoming E 10 to 15 kt after
midnight. Wind waves E 3 ft at 4 seconds. Swell SW 2 ft at
15 seconds.
.SAT...SE wind 10 to 15 kt, becoming S 20 to 25 kt in the
afternoon. Gusts to 20 kt early in the morning. Wind waves S
5 ft at 6 seconds. Swell SW 2 ft at 15 seconds. Showers in the
afternoon.
.SAT NIGHT...W wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. Wind waves W 6 ft at 6 seconds. Swell W 8 ft at
10 seconds. Showers likely.
.SUN...W wind 10 to 15 kt. Wind waves W 4 ft at 4 seconds.
Swell W 8 ft at 11 seconds. Chance of showers.
.SUN NIGHT...N wind 10 to 15 kt. Wind waves N 4 ft at
5 seconds. Swell W 7 ft at 10 seconds.
.MON...N wind 10 to 15 kt with gusts to 20 kt, rising to 15 to
20 kt with gusts to 25 kt. Wind waves N 4 ft at 5 seconds.
Swell W 6 ft at 11 seconds.
.TUE...NW wind 10 to 15 kt. Gusts to 20 kt. Wind waves NW 4 ft
at 4 seconds. Swell W 4 ft at 9 seconds.

$$

PZZ252-192345-
Coastal waters from Cape Falcon to Cape Foulweather OR out
10 NM-
247 AM PDT Fri Apr 19 2024

.TODAY...NE wind 10 to 15 kt, easing to 5 to 10 kt in the
afternoon. Wind waves NE 3 ft at 4 seconds. Swell SW 2 ft at
15 seconds.
.TONIGHT...E wind 5 to 10 kt with gusts to 15 kt. Wind waves E
2 ft at 4 seconds. Swell SW 2 ft at 15 seconds.
.SAT...S wind 15 to 20 kt, becoming SW 20 to 25 kt in the
afternoon. Wind waves S 6 ft at 6 seconds. Swell SW 2 ft at
15 seconds. Showers in the afternoon.
.SAT NIGHT...W wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. Wind waves W 6 ft at 6 seconds. Swell W 8 ft at
9 seconds. Chance of showers.
.SUN...W wind 5 to 10 kt, becoming NW 10 to 15 kt in the
afternoon. Wind waves W 3 ft at 4 seconds. Swell W 8 ft at
11 seconds. Chance of showers.
.SUN NIGHT...N wind 15 to 20 kt. Wind waves N 5 ft at
6 seconds. Swell W 7 ft at 11 seconds.
.MON...N wind 15 to 20 kt, rising to 20 to 25 kt. Wind waves N
5 ft at 5 seconds. Swell NW 6 ft at 11 seconds.
.TUE...NW wind 10 to 15 kt with gusts to 20 kt. Wind waves NW
4 ft at 4 seconds. Swell W 4 ft at 9 seconds.

$$

PZZ253-192345-
Coastal waters from Cape Foulweather to Florence OR out 10 NM-
247 AM PDT Fri Apr 19 2024

.TODAY...NE wind 5 to 10 kt. Gusts to 15 kt in the morning.
Wind waves NE 3 ft at 4 seconds. Swell SW 2 ft at 15 seconds.
.TONIGHT...N wind 5 to 10 kt, backing to S after midnight. Wind
waves N 2 ft at 4 seconds, shifting to the S 2 ft at 4 seconds
after midnight. Swell SW 2 ft at 15 seconds.
.SAT...S wind 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Wind waves SW 4 ft at 5 seconds. Swell SW 2 ft at
15 seconds. Showers in the afternoon.
.SAT NIGHT...W wind 10 to 15 kt with gusts to 20 kt, easing to
5 to 10 kt after midnight. Wind waves W 3 ft at 4 seconds.
Swell W 6 ft at 10 seconds.
.SUN...NW wind 5 to 10 kt. Gusts to 15 kt in the afternoon.
Wind waves NW 2 ft at 4 seconds. Swell W 7 ft at 11 seconds.
.SUN NIGHT...N wind 15 to 20 kt. Wind waves N 5 ft at
5 seconds. Swell NW 7 ft at 11 seconds.
.MON...N wind 15 to 20 kt. Gusts to 25 kt. Wind waves N 5 ft at
5 seconds. Swell W 5 ft at 11 seconds.
.TUE...N wind 10 to 15 kt with gusts to 20 kt. Wind waves N
4 ft at 4 seconds. Swell W 3 ft at 9 seconds.

$$

PZZ271-192345-
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to
60 NM-
247 AM PDT Fri Apr 19 2024

.TODAY...NE wind 10 to 15 kt with gusts to 20 kt. Wind waves NE
4 ft at 5 seconds. Swell S 2 ft at 15 seconds.
.TONIGHT...E wind 10 to 15 kt with gusts to 20 kt. Wind waves
NE 4 ft at 4 seconds. Swell S 2 ft at 15 seconds.
.SAT...S wind 15 to 20 kt with gusts to 25 kt, becoming SW
20 to 25 kt with gusts to 30 kt in the afternoon. Wind waves S
5 ft at 6 seconds. Swell S 2 ft at 15 seconds. Showers.
.SAT NIGHT...W 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 W
5 ft at 6 seconds. Swell W 9 ft at 10 seconds. Chance of
showers.
.SUN...W wind 10 to 15 kt. Gusts to 20 kt, becoming 15 kt in
the afternoon. Wind waves W 3 ft at 4 seconds. Swell W 8 ft at
11 seconds. Chance of showers.
.SUN NIGHT...N wind 10 to 15 kt with gusts to 20 kt. Wind waves
N 4 ft at 5 seconds. Swell W 7 ft at 10 seconds.
.MON...N wind 10 to 15 kt with gusts to 20 kt, rising to 15 to
20 kt with gusts to 25 kt. Wind waves N 5 ft at 6 seconds.
Swell W 6 ft at 11 seconds.
.TUE...NW wind 10 to 15 kt with gusts to 20 kt. Wind waves NW
4 ft at 4 seconds. Swell W 3 ft at 9 seconds.

$$

PZZ272-192345-
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
247 AM PDT Fri Apr 19 2024

.TODAY...NE wind 10 to 15 kt with gusts to 20 kt. Wind waves NE
4 ft at 5 seconds. Swell S 2 ft at 15 seconds.
.TONIGHT...NE wind 10 to 15 kt, becoming SE 5 to 10 kt after
midnight. Wind waves NE 4 ft at 4 seconds, shifting to the SE
3 ft at 4 seconds after midnight. Swell S 2 ft at 15 seconds.
.SAT...S wind 15 to 20 kt, becoming SW 20 to 25 kt in the
afternoon. Gusts to 25 kt, becoming 30 kt in the afternoon.
Wind waves SW 5 ft at 6 seconds. Swell S 2 ft at 15 seconds.
Showers.
.SAT NIGHT...W wind 20 to 25 kt with gusts to 30 kt, easing to
15 to 20 kt after midnight. Wind waves W 5 ft at 6 seconds.
Swell W 8 ft at 10 seconds. Chance of showers.
.SUN...NW wind 10 to 15 kt. Wind waves NW 3 ft at 4 seconds.
Swell W 8 ft at 11 seconds. Chance of showers.
.SUN NIGHT...N wind 10 to 15 kt, rising to 15 to 20 kt after
midnight. Wind waves N 4 ft at 6 seconds. Swell W 7 ft at
11 seconds.
.MON...N wind 15 to 20 kt with gusts to 25 kt, rising to 20 to
25 kt with gusts to 30 kt. Wind waves N 5 ft at 7 seconds.
Swell W 7 ft at 11 seconds, subsiding to W 4 ft at 11 seconds.
.TUE...N wind 15 to 20 kt with gusts to 25 kt, becoming NW
10 to 15 kt with gusts to 20 kt. Wind waves NW 4 ft at
5 seconds. Swell W 3 ft at 9 seconds.

$$

PZZ273-192345-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
247 AM PDT Fri Apr 19 2024

.TODAY...NE wind 10 to 15 kt. Wind waves NE 3 ft at 4 seconds.
Swell S 2 ft at 15 seconds.
.TONIGHT...NW wind 5 to 10 kt, backing to SW after midnight.
Wind waves N 3 ft at 4 seconds, shifting to the SW 2 ft at
4 seconds after midnight. Swell S 2 ft at 15 seconds.
.SAT...S wind 10 to 15 kt, becoming W 15 to 20 kt in the
afternoon. Gusts to 20 kt, becoming 25 kt in the afternoon.
Wind waves SW 4 ft at 5 seconds. Swell S 2 ft at 15 seconds.
Showers.
.SAT NIGHT...W 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 W
3 ft at 4 seconds. Swell W 7 ft at 10 seconds.
.SUN...NW wind 5 to 10 kt with gusts to 15 kt. Wind waves NW
2 ft at 4 seconds. Swell W 7 ft at 11 seconds.
.SUN NIGHT...N wind 15 to 20 kt. Wind waves N 5 ft at
6 seconds. Swell NW 7 ft at 11 seconds.
.MON...N wind 20 to 25 kt. Gusts to 30 kt. Wind waves N 6 ft at
7 seconds. Swell W 4 ft at 11 seconds.
.TUE...N wind 15 to 20 kt with gusts to 25 kt, becoming NW
10 to 15 kt with gusts to 20 kt. Wind waves NW 4 ft at
5 seconds. Swell W 3 ft at 10 seconds.

$$

PZZ210-192345-
Columbia River Bar-
247 AM PDT Fri Apr 19 2024

.IN THE MAIN CHANNEL...

.GENERAL SEAS...2 to 4 ft through Saturday morning.

.FIRST EBB...Ebb current of 3.31 kt at 239 AM Friday. Seas 4 ft.

.SECOND EBB...Ebb current of 3.75 kt at 249 PM Friday. Seas 4 ft.

.THIRD EBB...Ebb current of 3.96 kt at 322 AM Saturday. Seas 4 ft.


$$


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


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