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 190510
CWFPQR

Coastal Waters Forecast
National Weather Service Portland OR
910 PM PST Sat Nov 18 2017

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

PZZ200-191145-
910 PM PST Sat Nov 18 2017

.SYNOPSIS FOR SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
A strong front will bring Gale Force winds as it drops
southeastward across the waters Sunday and Sunday night.
Coastal jet development could enhance winds even further within
20 nm of the coast. This front will stall near the central
Oregon coast early Monday before lifting back northward and
spreading stronger southerly winds back into the waters late
Monday and Tuesday.

$$

PZZ250-255-191145-
Coastal waters from Cape Shoalwater WA to Cascade Head OR out
10 NM-Coastal waters from Cascade Head to Florence OR out 10 NM-
910 PM PST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...

.TONIGHT...S wind 10 to 15 kt, rising to 20 to 25 kt after
midnight. Wind waves S 4 ft at 5 seconds. W swell 5 ft at
8 seconds.
.SUN...S wind 25 to 30 kt, rising to 30 to 40 kt with gusts 45 to
50 kt in the afternoon. Combined seas 14 ft with a dominant
period of 8 seconds. Rain.
.SUN NIGHT...SW wind 35 to 40 kt with gusts 45 to 50 kt,
becoming W 10 to 15 kt with gusts to 40 kt after midnight.
Combined seas 20 ft with a dominant period of 11 seconds,
subsiding to 16 ft with a dominant period of 11 seconds after
midnight. Rain.
.MON...W wind 10 to 15 kt, becoming SE 5 to 10 kt in the
afternoon. Wind waves SW 9 ft at 5 seconds, becoming wind waves
SE at 4 seconds in the afternoon. SW swell 7 ft at 11 seconds.
Rain.
.MON NIGHT...SE wind 10 to 15 kt. Wind waves SE 4 ft at
5 seconds. SW swell 6 ft at 11 seconds. Rain.
.TUE...S wind 20 to 25 kt. Wind waves 6 ft. S swell 10 ft.
Rain.
.TUE NIGHT...S wind 20 to 25 kt. Wind waves 6 ft. S swell
10 ft. Rain.
.WED...S wind 20 to 25 kt. Wind waves 5 ft. SW swell 13 ft.
.THU...S wind 20 to 25 kt. Wind waves 4 ft. SW swell 11 ft.

$$

PZZ270-275-191145-
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-
910 PM PST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM 1 AM PST SUNDAY THROUGH SUNDAY
EVENING...

.TONIGHT...S wind 20 to 25 kt. Wind waves S 5 ft at 6 seconds.
W swell 5 ft at 8 seconds.
.SUN...S wind 25 to 30 kt with gusts to 40 kt, rising to 30 to
35 kt with gusts to 45 kt in the afternoon. Combined seas 14 ft
with a dominant period of 8 seconds. Rain.
.SUN NIGHT...W wind 30 to 35 kt with gusts to 45 kt, easing to
10 to 15 kt with gusts to 30 kt after midnight. Combined seas
19 ft with a dominant period of 11 seconds in the evening.
Rain.
.MON...W wind 10 to 15 kt, backing to SE in the afternoon. Wind
waves W 5 ft at 4 seconds, shifting to the SE at 5 seconds in
the afternoon. SW swell 7 ft at 11 seconds. Rain likely.
.MON NIGHT...S wind 20 to 25 kt. Wind waves S 7 ft at
7 seconds. SW swell 6 ft at 11 seconds. Rain.
.TUE...S wind 25 to 30 kt with gusts to 40 kt. Combined seas
14 ft. Rain likely.
.TUE NIGHT...S wind 25 to 30 kt with gusts to 40 kt. Combined
seas 15 ft. Rain.
.WED...S wind 25 to 30 kt. Combined seas 15 ft.
.THU...SW wind 20 to 25 kt. Wind waves 4 ft. SW swell 11 ft.

$$

PZZ210-191145-
Columbia River Bar-
910 PM PST Sat Nov 18 2017

...SMALL CRAFT ADVISORY FOR ROUGH COLUMBIA RIVER BAR IN EFFECT
FROM 4 AM TO 7 AM PST SUNDAY...
...SMALL CRAFT ADVISORY FOR ROUGH COLUMBIA RIVER BAR IN EFFECT
FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING...

.IN THE MAIN CHANNEL...Combined seas 3 to 5 ft today becoming
5 to 7 ft Sunday, then close to 10 ft Sunday night. However,
seas will temporarily build to near 10 ft with breakers possible
during the ebb around 5 AM Sunday, and near 14 ft with breakers
possible during the strong ebb around 515 PM Sunday.

$$


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.