Coastal Waters Forecast
Issued by NWS Portland, OR

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FZUS56 KPQR 240412
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Coastal Waters Forecast
National Weather Service Portland OR
912 PM PDT Wed Aug 23 2017

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

PZZ200-241030-
912 PM PDT Wed Aug 23 2017

.SYNOPSIS FOR SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
A decaying front will move across the waters tonight and bring
a brief period of gusty winds. High pres rebuilds behind the
front late tonight, with thermal low pres strengthening into the
weekend.

$$

PZZ250-270-241030-
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-
912 PM PDT Wed Aug 23 2017

.TONIGHT...N wind 10 to 15 kt with gusts to 20 kt. Periodic
gusts to 25 kt possible. Wind waves N 5 ft at 5 seconds. W
swell 4 ft at 8 seconds.
.THU...NW wind 10 to 15 kt, easing to 5 to 10 kt in the
afternoon. Wind waves NW 2 ft at 4 seconds. NW swell 6 ft at
11 seconds.
.THU NIGHT...N wind 10 to 15 kt. Wind waves N 3 ft at
4 seconds. NW swell 6 ft at 10 seconds.
.FRI...N wind 10 to 15 kt. Wind waves N 3 ft at 4 seconds. NW
swell 5 ft at 10 seconds.
.FRI NIGHT...N wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. Wind waves N 3 ft at 5 seconds. NW swell 4 ft at
9 seconds.
.SAT...N wind 10 to 15 kt with gusts to 20 kt. Wind waves 4 ft.
NW swell 3 ft.
.SAT NIGHT...N wind 20 to 25 kt. Wind waves 5 ft. W swell 4 ft.
.SUN...N wind 20 to 25 kt. Wind waves 5 ft. NW swell 5 ft.
.MON...NW wind 10 to 15 kt. Wind waves 3 ft. NW swell 7 ft.

$$

PZZ255-275-241030-
Coastal waters from Cascade Head to Florence OR out 10 NM-
Waters from Cascade Head to Florence OR from 10 to 60 NM-
912 PM PDT Wed Aug 23 2017

.TONIGHT...N wind 10 to 15 kt with gusts to 20 kt. Periodic
gusts to 25 kt possible. Wind waves N 4 ft at 4 seconds. NW
swell 4 ft at 8 seconds.
.THU...N wind 10 to 15 kt with gusts to 20 kt. Wind waves N
3 ft at 4 seconds. NW swell 6 ft at 12 seconds.
.THU NIGHT...N wind 15 kt with gusts to 20 kt. Wind waves N
3 ft at 5 seconds. NW swell 6 ft at 11 seconds.
.FRI...N wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. Wind waves N 4 ft at 5 seconds. NW swell 5 ft at
10 seconds.
.FRI NIGHT...N wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. Wind waves N 4 ft at 6 seconds. NW swell 5 ft at
9 seconds.
.SAT...N wind 15 to 20 kt with gusts to 25 kt. Wind waves 4 ft.
NW swell 4 ft.
.SAT NIGHT...N wind 20 to 25 kt with gusts to 30 kt. Wind waves
6 ft. W swell 4 ft.
.SUN...N wind 20 to 25 kt. Wind waves 5 ft. NW swell 5 ft.
.MON...NW wind 10 to 15 kt. Wind waves 3 ft. NW swell 7 ft.

$$

PZZ210-241030-
Columbia River Bar-
912 PM PDT Wed Aug 23 2017

.IN THE MAIN CHANNEL...Combined seas around 3 ft through
Thursday building to around 4 ft Thursday afternoon. However,
seas will temporarily build to 7 ft during the strong ebb
around 715 AM Thursday and again to near 7 ft during the weaker
ebb around 745 pm Thursday evening.

$$


weather.gov/portland



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