Coastal Waters Forecast for Oregon / Washington

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Coastal Waters Forecast
National Weather Service Portland, OR
231 pm pdt thu aug 6 2020

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

pzz200-071130-
231 pm pdt thu aug 6 2020

.synopsis for the southern washington and northern oregon coast...
a weak front will brush by the northern waters on friday.
otherwise, high pressure will rebuild across the waters through
the weekend with thermal low pressure over the far south oregon
coast. this will result in gusty northerly winds and periods of
steep seas through much of the upcoming week.

$$

pzz250-270-071130-
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-
231 pm pdt thu aug 6 2020

.tonight...nw wind 5 to 10 kt. wind waves nw 1 ft at 4 seconds.
w swell 6 ft at 11 seconds.
.fri...w wind 5 to 10 kt. wind waves w 1 ft at 4 seconds. w
swell 6 ft at 11 seconds.
.fri night...w wind 5 to 10 kt, becoming nw 10 to 15 kt after
midnight. gusts to 15 kt early in the evening. wind waves w
2 ft at 4 seconds. w swell 6 ft at 10 seconds. patchy drizzle
after midnight.
.sat...n wind 10 to 15 kt with gusts to 20 kt. wind waves n
3 ft at 5 seconds. nw swell 6 ft at 9 seconds.
.sat night...n wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. wind waves n 3 ft at 6 seconds. nw swell 6 ft at
9 seconds.
.sun...n wind 15 to 20 kt with gusts to 25 kt. wind waves 3 ft.
nw swell 8 ft.
.sun night...n wind 15 to 20 kt with gusts to 25 kt. wind waves
4 ft. nw swell 8 ft.
.mon...n wind 15 to 20 kt. wind waves 3 ft. nw swell 7 ft.
.tue...nw wind 10 to 15 kt. wind waves 3 ft. nw swell 7 ft.

$$

pzz255-275-071130-
coastal waters from cascade head to florence or out 10 nm-
waters from cascade head to florence or from 10 to 60 nm-
231 pm pdt thu aug 6 2020

.tonight...n wind 5 to 10 kt. wind waves n 2 ft at 4 seconds.
nw swell 6 ft at 11 seconds.
.fri...n wind 5 to 10 kt, rising to 10 to 15 kt in the
afternoon. wind waves n 2 ft at 4 seconds. nw swell 6 ft at
11 seconds.
.fri night...n wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. wind waves n 2 ft at 4 seconds. nw swell 5 ft at
10 seconds.
.sat...n 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 n 3 ft
at 5 seconds. nw swell 6 ft at 10 seconds.
.sat night...n wind 20 to 25 kt with gusts to 30 kt. wind waves
n 5 ft at 7 seconds. nw swell 7 ft at 9 seconds.
.sun...n wind 20 to 25 kt. wind waves 4 ft. nw swell 8 ft.
.sun night...n wind 20 to 25 kt. wind waves 5 ft. nw swell
9 ft.
.mon...n wind 15 to 20 kt. wind waves 3 ft. nw swell 7 ft.
.tue...n wind 10 to 15 kt. wind waves 3 ft. nw swell 6 ft.

$$

pzz210-071130-
columbia river bar-
231 pm pdt thu aug 6 2020

.in the main channel...

- general seas...3 to 4 ft through friday night.

- first ebb...around 745 pm thursday. seas to 5 ft.

- second ebb...around 745 am friday. seas to 6 ft.

- third ebb...around 815 pm friday. seas to 6 ft.


$$


weather.gov/portland