Skip to main content.

Coastal Waters Forecast for Oregon / Washington

443
fzus56 kpqr 300540
cwfpqr

Coastal Waters Forecast
National Weather Service Portland, OR
1040 pm pdt tue sep 29 2020

coastal waters from cape shoalwater washington to florence oregon
and westward 60 nm

pzz200-301115-
1040 pm pdt tue sep 29 2020

.synopsis for the southern washington and northern oregon coast...
high pressure remains over the waters for the next several days
resulting in winds generally less than 15 kt, aside from gusts
to 20 kt tuesday night associated with a southerly stratus
surge. seas will bounce between 5-6 ft and 8-9 ft through the
weekend as westerly swell trains move across the waters.

$$

pzz250-270-301115-
coastal waters from cape shoalwater wa to cascade head or out
10 nm-
waters from cape shoalwater wa to cascade head or from 10 to
60 nm-
1040 pm pdt tue sep 29 2020

.rest of tonight...s wind 10 to 15 kt with gusts to 20 kt. wind
waves s 2 ft at 4 seconds. w swell 6 ft at 12 seconds. hazy with
dense fog and patchy drizzle developing after midnight.
.wed...s wind 10 to 15 kt with gusts to 20 kt, easing to to
5 kt in the afternoon. wind waves s 1 ft at 4 seconds. w swell
5 ft at 11 seconds. hazy with dense fog and patchy drizzle in
the morning.
.wed night...n wind to 5 kt. wind waves nw 1 ft at 4 seconds. w
swell 5 ft at 11 seconds. haze.
.thu...n wind 5 to 10 kt. gusts to 15 kt in the afternoon. wind
waves n 1 ft at 4 seconds. w swell 6 ft at 16 seconds. haze.
.thu night...n wind 10 to 15 kt. wind waves n 2 ft at
4 seconds. w swell 8 ft at 13 seconds. haze.
.fri...n wind 5 to 10 kt with gusts to 15 kt. wind waves 2 ft.
w swell 6 ft.
.fri night...n wind 5 to 10 kt with gusts to 15 kt. wind waves
2 ft. w swell 5 ft.
.sat...n wind 5 to 10 kt. wind waves 2 ft. w swell 8 ft.
.sun...n wind 10 to 15 kt. wind waves 3 ft. w swell 7 ft.

$$

pzz255-275-301115-
coastal waters from cascade head to florence or out 10 nm-
waters from cascade head to florence or from 10 to 60 nm-
1040 pm pdt tue sep 29 2020

.rest of tonight...s wind 10 to 15 kt with gusts to 20 kt. wind
waves s 2 ft at 4 seconds. w swell 6 ft at 12 seconds. haze.
hazy with dense fog and patchy drizzle developing by midnight.
.wed...s wind 5 to 10 kt, becoming w in the afternoon. wind
waves sw 1 ft at 4 seconds. w swell 5 ft at 11 seconds. hazy
with dense fog and patchy drizzle in the morning.
.wed night...n wind to 5 kt. wind waves w 1 ft at 4 seconds,
shifting to the n at 4 seconds after midnight. w swell 5 ft at
11 seconds. haze.
.thu...n wind 5 to 10 kt, rising to 10 to 15 kt in the
afternoon. wind waves n 1 ft at 4 seconds. w swell 6 ft at
16 seconds. haze.
.thu night...n wind 10 to 15 kt. gusts to 20 kt in the evening.
wind waves n 2 ft at 4 seconds. w swell 8 ft at 13 seconds.
haze.
.fri...n wind 5 to 10 kt with gusts to 15 kt. wind waves 2 ft.
w swell 6 ft.
.fri night...n wind 5 to 10 kt with gusts to 15 kt. wind waves
2 ft. w swell 5 ft.
.sat...n wind 5 to 10 kt. wind waves 2 ft. w swell 8 ft.
.sun...n wind 10 to 15 kt. wind waves 3 ft. w swell 7 ft.

$$

pzz210-301115-
columbia river bar-
1040 pm pdt tue sep 29 2020

.in the main channel...

- general seas...6 to 8 ft today, falling to 4 to 6 ft tonight.

- first ebb...around 415 pm tuesday, with seas near 9 ft.

- second ebb...around 430 am wednesday, with seas near 8 ft.

- third ebb...around 5 pm wednesday, with seas near 7 ft.


$$


weather.gov/portland

Information courtesy of the National Weather Service - NWS Portland...
Issuing Coastal Waters Marine Forecast Homepage