Coastal Waters Forecast
Issued by NWS Portland, OR

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
000
FZUS56 KPQR 211100
CWFPQR

Coastal Waters Forecast
National Weather Service Portland OR
300 AM PST Sun Jan 21 2018

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

PZZ200-211800-
300 AM PST Sun Jan 21 2018

.SYNOPSIS FOR SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
A strong cold front approaching the waters will move ashore
around midday. A round of gales is expected Tuesday as the next
front crosses the waters. Systems will continue to pass through
the waters with varying impacts through the week.

$$

PZZ250-270-211800-
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-
300 AM PST Sun Jan 21 2018

...STORM WARNING IN EFFECT UNTIL 10 AM PST THIS MORNING...

.TODAY...S wind 35 to 40 kt with gusts to 45 kt, becoming SW 20
to 25 kt with gusts to 35 kt in the afternoon. Combined seas 19
ft with a dominant period of 10 seconds, building to 22 ft with
a dominant period of 12 seconds. Rain early in the morning,
then showers likely and a slight chance of tstms in the
afternoon.
.TONIGHT...W wind 20 to 25 kt with gusts to 30 kt, becoming SW
15 to 20 kt with gusts to 30 kt after midnight. Wind waves SW 5 ft
at 6 seconds. W swell 16 ft at 15 seconds. Showers likely and a
slight chance of tstms.
.MON...SW wind 10 to 15 kt. Wind waves SW 3 ft at 5 seconds. W
swell 15 ft at 13 seconds. Showers likely.
.MON NIGHT...S wind 10 to 15 kt, rising to 20 to 25 kt after
midnight. Wind waves S 5 ft at 6 seconds. W swell 11 ft at
12 seconds. Chance of showers.
.TUE...S wind 25 to 30 kt. Gusts to 40 kt in the morning.
Combined seas 14 ft with a dominant period of 11 seconds. Rain.
.TUE NIGHT...SW wind 20 to 25 kt. Wind waves S 7 ft at
8 seconds. SW swell 12 ft at 10 seconds. Rain.
.WED...SW wind 20 to 25 kt. Wind waves 6 ft. SW swell 12 ft.
.THU...SW wind 20 to 25 kt. Wind waves 6 ft. W swell 17 ft.

$$

PZZ255-275-211800-
Coastal waters from Cascade Head to Florence OR out 10 NM-
Waters from Cascade Head to Florence OR from 10 to 60 NM-
300 AM PST Sun Jan 21 2018

...STORM WARNING IN EFFECT UNTIL 1 PM PST THIS AFTERNOON...

.TODAY...S wind 30 to 40 kt with gusts to 50 kt, veering to SW
35 to 40 kt with gusts to 50 kt in the morning, then easing to
20 to 25 kt with gusts to 40 kt in the afternoon. Combined seas
17 ft with a dominant period of 10 seconds, building to 22 ft
with a dominant period of 13 seconds. Rain.
.TONIGHT...SW wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. Wind waves SW 5 ft at 6 seconds. W swell 16 ft at
15 seconds. Chance of showers.
.MON...SW wind 15 kt. Wind waves SW 3 ft at 5 seconds. W swell
14 ft at 13 seconds. Chance of showers.
.MON NIGHT...S wind 10 to 15 kt, rising to 20 to 25 kt after
midnight. Wind waves S 6 ft at 6 seconds. W swell 11 ft at
12 seconds. Chance of rain.
.TUE...S wind 30 to 35 kt, easing to 25 to 30 kt in the
afternoon. Combined seas 15 ft with a dominant period of
11 seconds. Rain.
.TUE NIGHT...S wind 25 to 30 kt, becoming SW 20 to 25 kt after
midnight. Combined seas 14 ft with a dominant period of
12 seconds. Rain.
.WED...SW wind 20 to 25 kt. Wind waves 6 ft. SW swell 13 ft.
.THU...W wind 20 to 25 kt. Wind waves 5 ft. W swell 17 ft.

$$

PZZ210-211800-
Columbia River Bar-
300 AM PST Sun Jan 21 2018

...SMALL CRAFT ADVISORY FOR ROUGH COLUMBIA RIVER BAR IN EFFECT
THROUGH LATE TONIGHT...

.IN THE MAIN CHANNEL...Combined seas 16 feet early, increasing
to near 20 feet by mid morning, then subsiding to 16 feet Sunday
evening. However, seas will near 21 feet during the ebbs around
715 am and 715 pm.

$$


weather.gov/portland



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.