Coastal Waters Forecast
Issued by NWS Portland, OR

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FZUS56 KPQR 230420
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Coastal Waters Forecast
National Weather Service Portland OR
920 PM PDT Sun Apr 22 2018

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

PZZ200-231130-
920 PM PDT Sun Apr 22 2018

.SYNOPSIS FOR SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
Thermal low pressure along the coast will continue through
tonight then shift over the waters Mon. As the low moves, winds
will veer northeasterly by Monday evening and then easterly by
Tuesday. Winds will be especially gusty west of the river gaps
in the Coast range. Low pressure moving north mid-week will
bring a southerly wind reversal, possible gusty winds and
fog/low clouds.

$$

PZZ250-270-231130-
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-
920 PM PDT Sun Apr 22 2018

.REST OF TONIGHT...N wind 15 to 20 kt, becoming NE 10 to 15 kt
after midnight. Wind waves N 5 ft at 6 seconds. W swell 6 ft at
13 seconds.
.MON...NE wind 10 to 15 kt with gusts to 20 kt. Wind waves NE
3 ft at 5 seconds. W swell 5 ft at 12 seconds.
.MON NIGHT...NE wind 10 to 15 kt with gusts to 20 kt. Wind
waves NE 3 ft at 5 seconds. W swell 7 ft at 12 seconds.
Secondary swell W 4 ft at 17 seconds.
.TUE...NE wind 10 to 15 kt. Gusts to 20 kt in the morning. Wind
waves NE 3 ft at 5 seconds. W swell 9 ft at 15 seconds.
.TUE NIGHT...N wind 10 to 15 kt with gusts to 20 kt. Wind waves
N 3 ft at 4 seconds. W swell 8 ft at 15 seconds.
.WED...NE wind 10 to 15 kt with gusts to 20 kt. Wind waves
3 ft. W swell 7 ft.
.WED NIGHT...N wind 10 to 15 kt with gusts to 20 kt. Wind waves
4 ft. W swell 7 ft.
.THU...S wind 10 to 15 kt. Wind waves 3 ft. W swell 7 ft.
.FRI...SW wind 5 to 10 kt. Wind waves 2 ft. W swell 7 ft.

$$

PZZ255-275-231130-
Coastal waters from Cascade Head to Florence OR out 10 NM-
Waters from Cascade Head to Florence OR from 10 to 60 NM-
920 PM PDT Sun Apr 22 2018

...SMALL CRAFT ADVISORY FOR WINDS IN EFFECT UNTIL 3 AM PDT
MONDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT UNTIL
11 PM PDT THIS EVENING...

.REST OF TONIGHT...N wind 15 to 20 kt with gusts to 25 kt. Wind
waves N 5 ft at 6 seconds. W swell 6 ft at 13 seconds.
.MON...N wind 15 kt with gusts to 20 kt. Wind waves N 3 ft at
5 seconds. W swell 4 ft at 12 seconds.
.MON NIGHT...NE wind 10 to 15 kt with gusts to 20 kt. Wind
waves NE 3 ft at 5 seconds. W swell 6 ft at 12 seconds.
Secondary swell W 4 ft at 17 seconds.
.TUE...E wind 5 to 10 kt. Gusts to 15 kt in the morning. Wind
waves E 2 ft at 4 seconds. W swell 9 ft at 15 seconds.
.TUE NIGHT...N wind 5 kt, backing to W after midnight. Wind
waves N 2 ft at 4 seconds, shifting to the W 1 ft at 4 seconds
after midnight. W swell 8 ft at 15 seconds.
.WED...N wind 5 kt. Wind waves 2 ft. W swell 7 ft.
.WED NIGHT...W wind 5 to 10 kt. Wind waves 2 ft. W swell 7 ft.
.THU...S wind 5 to 10 kt. Wind waves 3 ft. W swell 7 ft.
.FRI...SW wind 5 to 10 kt. Wind waves 2 ft. W swell 7 ft.

$$

PZZ210-231130-
Columbia River Bar-
920 PM PDT Sun Apr 22 2018

.IN THE MAIN CHANNEL...Combined seas 3 to 5 ft easing to 2 to 4
feet Monday. However, seas will temporarily build to near 7 ft
during the ebb around 1145 PM Sunday, near 6 ft during the ebb
around Noon Monday, and near 6 ft during the ebb around 1245 AM
Tuesday.

$$


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