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Coastal Waters Forecast for Oregon / Washington

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Coastal Waters Forecast
National Weather Service Portland, OR
204 pm pst tue feb 18 2020

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

pzz200-191230-
204 pm pst tue feb 18 2020

.synopsis for the southern washington and northern oregon coast...
high pressure over the waters will persist through friday. a
surface thermal trough along the north california coast today
will expand north tonight through tuesday. a frontal system is
expected to move through the waters over the weekend.

$$

pzz250-255-191230-
coastal waters from cape shoalwater wa to cascade head or out
10 nm-coastal waters from cascade head to florence or out 10 nm-
204 pm pst tue feb 18 2020

.tonight...e wind 10 to 15 kt with gusts to 20 kt. wind waves e
3 ft at 4 seconds. nw swell 6 ft at 12 seconds.
.wed...e wind 10 to 15 kt, easing to 5 to 10 kt in the
afternoon. gusts to 20 kt, becoming 15 kt late in the
afternoon. wind waves e 2 ft at 4 seconds. nw swell 4 ft at
12 seconds.
.wed night...se wind 10 to 15 kt with gusts to 20 kt. wind
waves se 3 ft at 4 seconds. nw swell 4 ft at 14 seconds.
.thu...se wind 5 to 10 kt with gusts to 15 kt, becoming s in
the afternoon. wind waves s 1 ft at 4 seconds. w swell 5 ft at
13 seconds.
.thu night...w wind to 5 kt. wind waves w 1 ft at 4 seconds. w
swell 7 ft at 14 seconds.
.fri...sw wind to 5 kt. wind waves 1 ft. w swell 8 ft.
.fri night...sw wind to 5 kt. wind waves 1 ft. w swell 6 ft.
.sat...sw wind 15 to 20 kt. wind waves 4 ft. w swell 12 ft.
.sun...w wind 20 to 25 kt. wind waves 5 ft. w swell 15 ft.

$$

pzz270-275-191230-
waters from cape shoalwater wa to cascade head or from 10 to
60 nm-waters from cascade head to florence or from 10 to 60 nm-
204 pm pst tue feb 18 2020

...small craft advisory in effect until 10 pm pst this
evening...

.tonight...e wind 10 to 15 kt with gusts to 24 kt. wind waves e
3 ft at 5 seconds. nw swell 5 ft at 12 seconds.
.wed...e wind 10 to 15 kt with gusts to 20 kt. wind waves e
2 ft at 5 seconds. nw swell 4 ft at 12 seconds.
.wed night...se wind 10 to 15 kt with gusts to 20 kt. wind
waves se 2 ft at 4 seconds. nw swell 4 ft at 14 seconds.
.thu...s wind 5 to 10 kt. gusts to 15 kt in the morning. wind
waves s 1 ft at 4 seconds. w swell 5 ft at 13 seconds.
.thu night...nw wind to 5 kt. wind waves nw 1 ft at 4 seconds.
w swell 8 ft at 14 seconds.
.fri...w wind to 5 kt. wind waves 1 ft. w swell 8 ft.
.fri night...sw wind 5 to 10 kt. wind waves 1 ft. w swell 7 ft.
.sat...sw wind 15 to 20 kt. wind waves 4 ft. w swell 13 ft.
.sun...w wind 20 to 25 kt. combined seas 18 ft.

$$

pzz210-191230-
columbia river bar-
204 pm pst tue feb 18 2020

.in the main channel...

- general seas...4 to 6 ft through wednesday.

- first ebb...around 130 am wednesday. seas to 6 ft.

- second ebb...around 2 pm wednesday. seas to 6 ft.

- third ebb...around 230 am thursday. seas to 6 ft.


$$


weather.gov/portland

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