Coastal Waters Forecast
Issued by NWS Portland, OR

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FZUS56 KPQR 180930
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Coastal Waters Forecast
National Weather Service Portland OR
230 AM PDT Fri Aug 18 2017

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

PZZ200-181630-
230 AM PDT Fri Aug 18 2017

.SYNOPSIS FOR SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
High pres will persist over the coastal waters through early next
week. Thermal low pres over NW CA/SW OR will keep northerly winds
in place, with breezy afternoon/evening winds.

$$

PZZ250-270-181630-
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-
230 AM PDT Fri Aug 18 2017

.TODAY...N wind 5 to 10 kt with gusts to 15 kt, backing to NW
in the afternoon. Wind waves NW 2 ft at 4 seconds. W swell 5 ft
at 11 seconds. Patchy drizzle and fog early in the morning.
.TONIGHT...N wind 10 to 15 kt with gusts to 20 kt. Wind waves N
3 ft at 5 seconds. W swell 4 ft at 10 seconds. Patchy drizzle
and fog after midnight.
.SAT...N wind 15 kt with gusts to 20 kt. Wind waves N 4 ft at
5 seconds. W swell 5 ft at 9 seconds. Patchy drizzle and fog in
the morning.
.SAT NIGHT...NW wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. Wind waves NW 4 ft at 6 seconds. W swell 4 ft at
9 seconds.
.SUN...N wind 10 to 15 kt. Gusts to 20 kt in the morning. Wind
waves N 3 ft at 4 seconds. W swell 5 ft at 10 seconds.
.SUN NIGHT...N wind 10 to 15 kt. Gusts to 20 kt in the evening.
Wind waves N 3 ft at 5 seconds. W swell 5 ft at 10 seconds.
.MON...N wind 15 to 20 kt. Wind waves 4 ft. W swell 5 ft.
.TUE...NW wind 10 to 15 kt. Wind waves 3 ft. W swell 5 ft.

$$

PZZ255-275-181630-
Coastal waters from Cascade Head to Florence OR out 10 NM-
Waters from Cascade Head to Florence OR from 10 to 60 NM-
230 AM PDT Fri Aug 18 2017

...SMALL CRAFT ADVISORY FOR WINDS IN EFFECT FROM THIS AFTERNOON
THROUGH SATURDAY AFTERNOON...

.TODAY...N wind 10 to 15 kt. Gusts to 25 kt in the afternoon.
Wind waves N 3 ft at 5 seconds. W swell 5 ft at 11 seconds.
Patchy fog early in the morning.
.TONIGHT...N wind 15 to 20 kt with gusts to 25 kt. Wind waves
N 4 ft at 6 seconds. W swell 4 ft at 10 seconds. Patchy fog
after midnight.
.SAT...N wind 15 to 20 kt with gusts to 25 kt. Wind waves N
4 ft at 6 seconds. W swell 5 ft at 9 seconds. Patchy morning
fog.
.SAT NIGHT...N wind 20 to 25 kt. Gusts to 30 kt in the evening.
Wind waves N 5 ft at 7 seconds. W swell 4 ft at 9 seconds.
.SUN...N wind 15 to 20 kt with gusts to 25 kt. Wind waves N
4 ft at 6 seconds. NW swell 5 ft at 10 seconds.
.SUN NIGHT...N wind 15 to 20 kt. Gusts to 25 kt in the evening.
Wind waves N 3 ft at 6 seconds. NW swell 5 ft at 10 seconds.
.MON...N wind 15 to 20 kt. Wind waves 5 ft. NW swell 4 ft.
.TUE...N wind 10 to 15 kt. Wind waves 3 ft. W swell 5 ft.

$$

PZZ210-181630-
Columbia River Bar-
230 AM PDT Fri Aug 18 2017

.IN THE MAIN CHANNEL...Combined seas 5 ft today and tonight.
However, seas will temporarily build to 7 ft during the ebb
around 3 PM this afternoon, and to 8 ft with breakers possible
during the strong ebb around 315 AM tonight.

$$

weather.gov/portland



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