Coastal Waters Forecast
Issued by NWS Portland, OR

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FZUS56 KPQR 140434
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Coastal Waters Forecast
National Weather Service Portland OR
834 PM PST Wed Dec 13 2017

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

PZZ200-141200-
834 PM PST Wed Dec 13 2017

.SYNOPSIS FOR SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
High pressure will more or less continue across the Pacific
Northwest through the end of the week bringing few changes in
the weather. Weak fronts occasionally crossing the waters may
increase winds a bit Friday and/or over the weekend.

$$

PZZ250-255-270-275-141200-
Coastal waters from Cape Shoalwater WA to Cascade Head OR out
10 NM-Coastal waters from Cascade Head to Florence OR out 10 NM-
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-
834 PM PST Wed Dec 13 2017

.TONIGHT...E wind 10 to 15 kt with gusts to 20 kt. Local gusts
25 to 30 kt below gaps in the coastal terrain. Wind waves E 3
ft at 4 seconds. W swell 8 ft at 15 seconds.
.THU...NE wind 5 to 15 kt. Wind waves NE 2 ft at 4 seconds. W
swell 8 ft at 15 seconds.
.THU NIGHT...NW wind 5 to 10 kt. Wind waves N 2 ft at
4 seconds, shifting to the NW 2 ft at 4 seconds after midnight.
W swell 8 ft at 14 seconds.
.FRI...NW wind 5 to 10 kt, rising to 15 to 20 kt in the
afternoon. Wind waves NW 4 ft at 5 seconds. W swell 6 ft at
14 seconds. Chance of rain.
.FRI NIGHT...NW wind 20 to 25 kt, easing to 10 to 15 kt after
midnight. Wind waves NW 5 ft at 6 seconds. W swell 5 ft at
13 seconds.
.SAT...N wind 10 to 15 kt. Wind waves 4 ft. W swell 6 ft.
Chance of rain.
.SAT NIGHT...N wind 5 to 10 kt. Wind waves 2 ft. W swell 5 ft.
Chance of rain.
.SUN...W wind 5 to 10 kt. Wind waves 2 ft. W swell 8 ft.
.MON...W wind 5 to 10 kt. Wind waves 2 ft. NW swell 11 ft.

$$

PZZ210-141200-
Columbia River Bar-
834 PM PST Wed Dec 13 2017

.IN THE MAIN CHANNEL...Combined seas 5 ft tonight, building to
around 7 ft Thursday. However, seas will temporarily build to
around 8 ft during the ebb around 145 AM early Thursday
morning, and to around 9 ft with breakers possible during the
ebb around 215 PM Thursday afternoon.

$$


weather.gov/portland



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