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Coastal Waters Forecast...UPDATED
National Weather Service Portland OR
1045 AM PDT Thu Oct 17 2024

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

PZZ200-180815-
1045 AM PDT Thu Oct 17 2024

.SYNOPSIS FOR THE SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
Low pressure storm system continues to drift across the region 
this morning, followed by building high pressure in the afternoon
and evening. Another front over the Gulf of Alaska will arrive 
early Friday.

$$

PZZ251-180815-
Coastal waters from Cape Shoalwater WA to Cape Falcon OR out
10 NM-
1045 AM PDT Thu Oct 17 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...

.REST OF TODAY...NW wind 10 to 15 kt with gusts up to 20 kt. Seas
8 to 9 ft. Wave Detail: NW 4 ft at 5 seconds and W 9 ft at
10 seconds. A slight chance of tstms late this morning and early
afternoon, then a slight chance of showers late. 
.TONIGHT...N wind 5 to 10 kt, backing to S after midnight. Seas
6 to 8 ft. Wave Detail: NW 2 ft at 4 seconds and W 8 ft at
10 seconds. A slight chance of showers after midnight. 
.FRI...S wind 15 to 20 kt, rising to 20 to 25 kt in the
afternoon. Seas 5 to 6 ft. Wave Detail: S 5 ft at 7 seconds and W
6 ft at 10 seconds. A chance of rain in the morning, then rain
likely in the afternoon. 
.FRI NIGHT...S wind 20 to 25 kt with gusts up to 30 kt. Seas 5 to
7 ft, building to 6 to 9 ft after midnight. Wave Detail: S 6 ft
at 7 seconds and W 9 ft at 11 seconds. Rain.
.SAT...S wind 20 to 25 kt with gusts up to 30 kt. Seas 8 to
10 ft. Wave Detail: S 5 ft at 7 seconds and W 10 ft at
12 seconds. Rain likely. 
.SAT NIGHT...S wind 15 to 20 kt with gusts up to 25 kt. Seas 8 to
10 ft. Wave Detail: S 4 ft at 6 seconds and W 10 ft at
12 seconds. Rain.
.SUN...S wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: S 3 ft at
5 seconds and W 8 ft at 12 seconds. Rain.
.SUN NIGHT...NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: W
2 ft at 4 seconds and W 6 ft at 11 seconds. Rain.
.MON...NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: N 2 ft at
4 seconds and W 6 ft at 10 seconds. Rain likely. 
.MON NIGHT...N wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N
2 ft at 4 seconds and W 5 ft at 9 seconds. A chance of rain in
the evening. 

Winds and seas higher in and near tstms.

$$

PZZ252-180815-
Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM-
1045 AM PDT Thu Oct 17 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...

.REST OF TODAY...NW wind 10 to 15 kt. Seas 8 to 9 ft. Wave
Detail: NW 3 ft at 4 seconds and W 9 ft at 11 seconds. A chance
of showers with a slight chance of tstms late this morning and
early afternoon, then a slight chance of showers late. 
.TONIGHT...N wind 5 to 10 kt, veering to SE after midnight. Seas
7 to 8 ft. Wave Detail: N 2 ft at 4 seconds and NW 8 ft at
10 seconds. A slight chance of showers after midnight. 
.FRI...S wind 10 to 15 kt. Gusts up to 25 kt in the afternoon.
Seas 5 to 6 ft. Wave Detail: SE 3 ft at 4 seconds and NW 6 ft at
10 seconds. A chance of rain. 
.FRI NIGHT...S wind 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft, building to 5 to 7 ft after midnight. Wave Detail: S 3 ft
at 4 seconds and W 7 ft at 11 seconds. A chance of rain. 
.SAT...S wind 10 to 15 kt with gusts up to 25 kt. Seas 7 to 9 ft.
Wave Detail: S 3 ft at 4 seconds and W 9 ft at 11 seconds. A
chance of rain in the afternoon. 
.SAT NIGHT...S wind 10 to 15 kt with gusts up to 20 kt. Seas 8 to
9 ft. Wave Detail: S 3 ft at 5 seconds and W 9 ft at 12 seconds.
A chance of rain in the evening, then rain likely after midnight.
.SUN...S wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: S 3 ft at
5 seconds and W 8 ft at 12 seconds. Rain.
.SUN NIGHT...NW wind 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 6 to 7 ft. Wave Detail: W 2 ft at 4 seconds and W
7 ft at 11 seconds. Rain.
.MON...N wind 5 to 10 kt, backing to NW in the afternoon. Seas
around 6 ft. Wave Detail: N 2 ft at 4 seconds and W 6 ft at
10 seconds. Rain likely. 
.MON NIGHT...N wind 5 to 10 kt. Seas around 5 ft. Wave Detail: N
2 ft at 4 seconds and W 5 ft at 9 seconds. A chance of rain in
the evening.  

Winds and seas higher in and near tstms.

$$

PZZ253-180815-
Coastal waters from Cape Foulweather to Florence OR out 10 NM-
1045 AM PDT Thu Oct 17 2024

.REST OF TODAY...N wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail:
N 2 ft at 4 seconds and NW 8 ft at 11 seconds. A chance of
showers with a slight chance of tstms late this morning and early
afternoon, then a slight chance of showers late. 
.TONIGHT...N wind 5 to 10 kt, becoming E after midnight. Seas
6 to 8 ft. Wave Detail: NW 8 ft at 10 seconds. 
.FRI...S wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 6 ft at
10 seconds. A slight chance of rain in the afternoon. 
.FRI NIGHT...S wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW
5 ft at 10 seconds. 
.SAT...S wind 5 to 10 kt. Seas 5 to 8 ft. Wave Detail: W 8 ft at
12 seconds. 
.SAT NIGHT...SW wind around 5 kt, backing to S after midnight.
Seas 7 to 8 ft. Wave Detail: W 8 ft at 12 seconds. A chance of
rain after midnight. 
.SUN...S wind 5 to 10 kt, rising to around 15 kt in the
afternoon. Seas 6 to 8 ft. Wave Detail: S 3 ft at 4 seconds and W
8 ft at 12 seconds. Rain.
.SUN NIGHT...NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: SW
2 ft at 4 seconds and W 6 ft at 11 seconds. Rain.
.MON...N wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: N 2 ft at
4 seconds and W 6 ft at 10 seconds. Rain likely, mainly in the
morning. 
.MON NIGHT...N wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N
2 ft at 4 seconds and W 5 ft at 9 seconds.  

Winds and seas higher in and near tstms.

$$

PZZ271-180815-
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM-
1045 AM PDT Thu Oct 17 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...

.REST OF TODAY...NW wind 10 to 15 kt with gusts up to 20 kt. Seas
9 to 10 ft. Wave Detail: NW 4 ft at 6 seconds, W 10 ft at
10 seconds and S 2 ft at 14 seconds. A chance of showers late
this morning, then a slight chance of showers this afternoon. 
.TONIGHT...NW wind 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Seas around 8 ft, subsiding to 6 to 7 ft after
midnight. Wave Detail: NW 2 ft at 4 seconds, NW 8 ft at
10 seconds and S 2 ft at 14 seconds. Showers likely after
midnight. 
.FRI...S wind 15 to 20 kt, rising to 20 to 25 kt in the
afternoon. Seas 5 to 7 ft. Wave Detail: S 5 ft at 7 seconds and
NW 6 ft at 9 seconds. Rain.
.FRI NIGHT...S wind 20 to 25 kt with gusts up to 30 kt. Seas 6 to
9 ft, building to 8 to 10 ft after midnight. Wave Detail: S 5 ft
at 6 seconds and W 10 ft at 11 seconds. Rain.
.SAT...S wind 15 to 20 kt with gusts up to 25 kt. Seas 9 to
11 ft. Wave Detail: S 4 ft at 6 seconds and W 11 ft at
12 seconds. Rain.
.SAT NIGHT...S wind 10 to 15 kt with gusts up to 20 kt. Seas 9 to
10 ft. Wave Detail: S 3 ft at 5 seconds and W 10 ft at
12 seconds. Rain.
.SUN...S wind 15 to 20 kt, veering to W in the afternoon. Seas
7 to 8 ft. Wave Detail: SW 3 ft at 5 seconds and W 8 ft at
12 seconds. Rain.
.SUN NIGHT...NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: W
2 ft at 4 seconds and W 7 ft at 11 seconds. Rain.
.MON...NW wind 5 to 10 kt. Seas around 6 ft. Wave Detail: N 2 ft
at 4 seconds and W 6 ft at 10 seconds. Rain likely, mainly in the
morning. 
.MON NIGHT...N wind 5 to 10 kt. Seas around 5 ft. Wave Detail: N
2 ft at 4 seconds and W 5 ft at 9 seconds. A chance of rain in
the evening.  

$$

PZZ272-180815-
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
1045 AM PDT Thu Oct 17 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...

.REST OF TODAY...NW wind 10 to 15 kt with gusts up to 20 kt. Seas
9 to 10 ft. Wave Detail: NW 4 ft at 5 seconds, NW 9 ft at
11 seconds and S 2 ft at 14 seconds. A chance of showers late
this morning. A slight chance of tstms late this morning and
early afternoon. A slight chance of showers late. 
.TONIGHT...N wind 5 to 10 kt, backing to SW after midnight. Seas
8 to 9 ft, subsiding to 7 ft after midnight. Wave Detail: NW 2 ft
at 4 seconds, NW 9 ft at 10 seconds and S 2 ft at 14 seconds. A
chance of showers after midnight. 
.FRI...S wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. Seas 5 to 6 ft. Wave Detail: S 4 ft at 5 seconds and
NW 6 ft at 10 seconds. A chance of rain. 
.FRI NIGHT...S wind 15 to 20 kt with gusts up to 25 kt. Seas 5 to
8 ft. Wave Detail: S 4 ft at 5 seconds and W 8 ft at 11 seconds.
A chance of rain. 
.SAT...S wind around 15 kt with gusts up to 20 kt. Seas 8 to
10 ft. Wave Detail: S 3 ft at 4 seconds and W 10 ft at
12 seconds. A chance of rain. 
.SAT NIGHT...S wind 10 to 15 kt with gusts up to 20 kt. Seas 9 to
10 ft. Wave Detail: S 3 ft at 4 seconds and W 9 ft at 12 seconds.
Rain likely. 
.SUN...SW wind 15 to 20 kt. Seas 8 to 9 ft. Wave Detail: S 3 ft
at 5 seconds and W 8 ft at 12 seconds. Rain.
.SUN NIGHT...NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: W
2 ft at 4 seconds and W 7 ft at 11 seconds. Rain.
.MON...NW wind around 10 kt. Seas around 6 ft. Wave Detail: N
2 ft at 4 seconds and W 6 ft at 10 seconds. Rain likely, mainly
in the morning. 
.MON NIGHT...N wind around 10 kt. Seas around 5 ft. Wave Detail:
N 2 ft at 4 seconds and W 5 ft at 9 seconds. A chance of rain in
the evening.  

Winds and seas higher in and near tstms.

$$

PZZ273-180815-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
1045 AM PDT Thu Oct 17 2024

.REST OF TODAY...N wind 10 to 15 kt with gusts up to 20 kt. Seas
8 to 9 ft. Wave Detail: NW 3 ft at 5 seconds, NW 9 ft at
11 seconds and S 2 ft at 14 seconds. A chance of showers late
this morning and early afternoon, then a slight chance of showers
late. 
.TONIGHT...N wind 5 to 10 kt, veering to E after midnight. Seas
7 to 8 ft. Wave Detail: N 2 ft at 4 seconds, NW 8 ft at
10 seconds and S 2 ft at 14 seconds. 
.FRI...S wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon.
Seas 5 to 6 ft. Wave Detail: S 2 ft at 4 seconds and NW 6 ft at
10 seconds. A slight chance of rain. 
.FRI NIGHT...S wind 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft. Wave Detail: S 2 ft at 4 seconds and W 6 ft at 10 seconds. 
.SAT...S wind 5 to 10 kt. Seas 6 to 9 ft. Wave Detail: S 2 ft at
4 seconds and W 8 ft at 11 seconds. 
.SAT NIGHT...S wind 5 to 10 kt. Seas 8 to 9 ft. Wave Detail: SW
2 ft at 4 seconds and W 8 ft at 12 seconds. A chance of rain. 
.SUN...S wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: S 3 ft at
5 seconds and W 8 ft at 12 seconds. Rain.
.SUN NIGHT...NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W
2 ft at 4 seconds and W 6 ft at 11 seconds. Rain.
.MON...NW wind 5 to 10 kt. Seas around 6 ft. Wave Detail: N 2 ft
at 4 seconds and W 6 ft at 10 seconds. Rain likely, mainly in the
morning. 
.MON NIGHT...N wind 10 to 15 kt. Seas around 5 ft. Wave Detail:
NE 3 ft at 4 seconds and W 5 ft at 9 seconds.  

$$

PZZ210-180815-
Columbia River Bar-
1045 AM PDT Thu Oct 17 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING...

.IN THE MAIN CHANNEL...

.GENERAL SEAS...6 to 8 ft through Friday afternoon.

.FIRST EBB...Very strong ebb current of 7.1 kt at 516 PM Thursday.
 Seas to 12 ft.

.SECOND EBB...Ebb current of 5.02 kt at 540 AM Friday. Seas to 8 ft.

.THIRD EBB...Very strong ebb current of 7.31 kt at 559 PM Friday.
 Seas 8 to 9 ft.

$$