Coastal Waters Forecast
Issued by NWS Portland, OR

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Coastal Waters Forecast
National Weather Service Portland OR
237 AM PST Fri Dec 15 2017

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

PZZ200-151845-
237 AM PST Fri Dec 15 2017

.SYNOPSIS FOR SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
A weak cold front to move across the waters this morning
followed by another weak front Sunday. A stronger cold front may
move across the Pac NW waters Tue.

$$

PZZ250-255-151845-
Coastal waters from Cape Shoalwater WA to Cascade Head OR out
10 NM-Coastal waters from Cascade Head to Florence OR out 10 NM-
237 AM PST Fri Dec 15 2017

.TODAY...S wind 5 to 10 kt, becoming NW 15 to 20 kt in the
afternoon. Wind waves NW 3 ft at 4 seconds. W swell 7 ft at 14
seconds. Rain early in the morning. Chance of showers in the
afternoon.
.TONIGHT...NW wind 15 kt with gusts to 20 kt, easing to 5 to
10 kt with gusts to 15 kt after midnight. Wind waves NW 3 ft at
5 seconds. W swell 6 ft at 13 seconds.
.SAT...W wind 5 to 10 kt. Wind waves W 2 ft at 4 seconds. NW
swell 6 ft at 7 seconds. Chance of rain.
.SAT NIGHT...S wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. Wind waves S 4 ft at 4 seconds. NW swell 5 ft at
12 seconds. Chance of rain.
.SUN...S wind 10 to 15 kt. Wind waves S 3 ft at 4 seconds. W
swell 7 ft at 11 seconds. Chance of rain.
.SUN NIGHT...SW wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Wind waves SW 3 ft at 4 seconds. W swell 9 ft at
11 seconds. Chance of showers.
.MON...S wind 5 to 10 kt. Wind waves 2 ft. W swell 8 ft.
.TUE...SW wind 20 to 25 kt. Wind waves 6 ft. W swell 11 ft.

$$

PZZ270-275-151845-
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-
237 AM PST Fri Dec 15 2017

...SMALL CRAFT ADVISORY FOR WINDS IN EFFECT FROM 7 AM PST THIS
MORNING THROUGH THIS EVENING...

.TODAY...NW wind 5 to 10 kt, rising to 15 to 20 kt with gusts
to 25 kt. Wind waves NW 4 ft at 5 seconds. W swell 7 ft at 14
seconds. Rain early in the morning.
.TONIGHT...NW wind 15 to 20 kt with gusts to 25 kt, easing to
10 to 15 kt after midnight. Wind waves NW 3 ft at 6 seconds. W
swell 6 ft at 13 seconds.
.SAT...NW wind 10 to 15 kt, becoming W 5 to 10 kt in the
afternoon. Wind waves W 2 ft at 4 seconds. NW swell 6 ft at
7 seconds. Chance of rain.
.SAT NIGHT...SW wind 10 to 15 kt. Wind waves SW 4 ft at
5 seconds. NW swell 5 ft at 12 seconds. Chance of rain.
.SUN...SW wind 10 to 15 kt. Wind waves SW 4 ft at 5 seconds. W
swell 8 ft at 10 seconds. Chance of rain.
.SUN NIGHT...W wind 10 to 15 kt. Wind waves W 3 ft at
4 seconds. W swell 9 ft at 10 seconds. Chance of showers.
.MON...SW wind 10 to 15 kt. Wind waves 3 ft. W swell 9 ft.
.TUE...SW wind 25 to 30 kt. Combined seas 14 ft.

$$

PZZ210-151845-
Columbia River Bar-
237 AM PST Fri Dec 15 2017

.IN THE MAIN CHANNEL...Combined seas 5 to 7 ft through early
Saturday. However, seas will temporarily build to around 8 ft
during the strong ebb around 3 PM this afternoon and to 7 ft
during the weaker ebb around 315 AM Saturday.

$$


weather.gov/portland



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