Coastal Waters Forecast
Issued by NWS Portland, OR

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Coastal Waters Forecast
National Weather Service Portland OR
240 PM PST Sat Jan 20 2018

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

PZZ200-210515-
240 PM PST Sat Jan 20 2018

.SYNOPSIS FOR SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
A strong cold front impacts the area late Saturday night and
Sunday morning. Expect storm force gusts Sunday morning.
Another round of gales is be expected Tuesday as the next front
crosses the waters.

$$

PZZ250-210515-
Coastal waters from Cape Shoalwater WA to Cascade Head OR out
10 NM-
240 PM PST Sat Jan 20 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM PST SUNDAY...
...STORM WARNING IN EFFECT FROM 1 AM PST SUNDAY THROUGH SUNDAY
MORNING...

.TONIGHT...S wind 20 to 25 kt, rising to 30 to 35 kt with gusts
to 45 kt. Combined seas 14 ft with a dominant period of
12 seconds. Showers early, then rain.
.SUN...S wind 30 to 35 kt with gusts to 45 kt, becoming SW
20 to 25 kt with gusts to 35 kt in the afternoon. Combined seas
22 ft with a dominant period of 12 seconds. Rain.
.SUN NIGHT...SW wind 20 to 25 kt, easing to 15 kt with gusts to
25 kt after midnight. Wind waves SW 4 ft at 6 seconds. W swell
16 ft at 15 seconds. Showers and a slight chance of tstms.
.MON...SW wind 10 to 15 kt. Wind waves SW 2 ft at 4 seconds. W
swell 14 ft at 13 seconds. Showers.
.MON NIGHT...S wind 10 to 15 kt. Wind waves S 3 ft at
4 seconds. W swell 11 ft at 12 seconds. Chance of showers.
.TUE...SE wind 20 to 25 kt. Wind waves 5 ft. W swell 9 ft. Rain
likely.
.TUE NIGHT...S wind 20 to 25 kt. Wind waves 4 ft. SW swell
11 ft. Rain.
.WED...SW wind 10 to 15 kt. Wind waves 3 ft. SW swell 13 ft.
.THU...SW wind 10 to 15 kt. Wind waves 3 ft. W swell 20 ft.

$$

PZZ255-210515-
Coastal waters from Cascade Head to Florence OR out 10 NM-
240 PM PST Sat Jan 20 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM PST SUNDAY...
...STORM WARNING IN EFFECT FROM 1 AM PST SUNDAY THROUGH SUNDAY
MORNING...

.TONIGHT...S wind 20 to 25 kt with gusts to 35 kt, rising to
25 to 30 kt with gusts to 40 kt after midnight. Combined seas
14 ft with a dominant period of 13 seconds. Showers early, then
rain likely.
.SUN...S wind 30 to 35 kt with gusts to 45 kt, becoming SW
20 to 25 kt with gusts to 40 kt in the afternoon. Combined seas
22 ft with a dominant period of 13 seconds. Rain.
.SUN NIGHT...SW wind 10 to 15 kt. Gusts to 25 kt early in the
evening. Wind waves SW 3 ft at 6 seconds. W swell 16 ft at
15 seconds. Showers.
.MON...SW wind 10 to 15 kt. Wind waves SW 3 ft at 4 seconds. W
swell 14 ft at 13 seconds. Showers.
.MON NIGHT...SE wind 10 to 15 kt. Wind waves S 2 ft at
4 seconds. W swell 11 ft at 12 seconds. Chance of showers.
.TUE...S wind 20 to 25 kt. Wind waves 5 ft. W swell 8 ft. Rain.
.TUE NIGHT...S wind 20 to 25 kt. Wind waves 4 ft. SW swell
11 ft. Rain.
.WED...SW wind 10 to 15 kt. Wind waves 3 ft. SW swell 13 ft.
.THU...SW wind 10 to 15 kt. Wind waves 3 ft. W swell 19 ft.

$$

PZZ270-210515-
Waters from Cape Shoalwater WA to Cascade Head OR from 10 to
60 NM-
240 PM PST Sat Jan 20 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM PST SUNDAY...
...STORM WARNING IN EFFECT FROM 1 AM PST SUNDAY THROUGH SUNDAY
MORNING...

.TONIGHT...S wind 25 to 30 kt, rising to 35 to 40 kt with gusts
to 50 kt. Combined seas 16 ft with a dominant period of
12 seconds. Showers likely early, then rain.
.SUN...SW wind 35 to 40 kt with gusts to 50 kt, easing to 25 to
30 kt in the afternoon. Combined seas 23 ft with a dominant
period of 12 seconds. Rain.
.SUN NIGHT...W wind 20 to 25 kt with gusts to 35 kt, becoming
SW 15 to 20 kt with gusts to 30 kt after midnight. Combined
seas 18 ft with a dominant period of 15 seconds. Showers likely
and a slight chance of tstms.
.MON...SW wind 15 to 20 kt, easing to 10 to 15 kt in the
afternoon. Wind waves SW 3 ft at 5 seconds. W swell 15 ft at
13 seconds. Chance of showers.
.MON NIGHT...S wind 15 to 20 kt, rising to 20 to 25 kt after
midnight. Wind waves S 4 ft at 6 seconds. W swell 11 ft at
12 seconds. Chance of showers.
.TUE...S wind 25 to 30 kt. Combined seas 10 ft. Rain.
.TUE NIGHT...S wind 20 to 25 kt. Wind waves 5 ft. SW swell
12 ft. Rain likely.
.WED...SW wind 20 to 25 kt. Wind waves 4 ft. SW swell 14 ft.
.THU...W wind 15 to 20 kt. Wind waves 4 ft. W swell 23 ft.

$$

PZZ275-210515-
Waters from Cascade Head to Florence OR from 10 to 60 NM-
240 PM PST Sat Jan 20 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM PST SUNDAY...
...STORM WARNING IN EFFECT FROM 1 AM PST SUNDAY THROUGH SUNDAY
MORNING...

.TONIGHT...S wind 20 to 25 kt with gusts to 35 kt, rising to
35 to 40 kt with gusts to 50 kt. Combined seas 14 ft with a
dominant period of 12 seconds. Showers likely early, then rain.
.SUN...SW wind 40 to 45 kt with gusts to 55 kt, easing to 20 to
25 kt with gusts to 40 kt in the afternoon. Combined seas 23 ft
with a dominant period of 13 seconds. Rain.
.SUN NIGHT...SW wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. Wind waves SW 4 ft at 7 seconds. W swell 17 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 5 ft at 6 seconds. W swell 11 ft at
12 seconds. Chance of showers.
.TUE...S wind 25 to 30 kt with gusts to 40 kt. Combined seas
10 ft. Rain.
.TUE NIGHT...SW wind 20 to 25 kt with gusts to 35 kt. Combined
seas 12 ft. Chance of rain.
.WED...SW wind 20 to 25 kt. Wind waves 4 ft. SW swell 16 ft.
.THU...W wind 15 to 20 kt. Wind waves 4 ft. W swell 22 ft.

$$

PZZ210-210515-
Columbia River Bar-
240 PM PST Sat Jan 20 2018

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

.IN THE MAIN CHANNEL...Combined seas 12 to 14 ft this evening increasing
to near 20 feet Sunday afternoon. However, seas will
temporarily build to 17 ft during the ebb around 630 pm Saturday
and to 19 feet during the ebb around 715 am Sunday morning.

$$


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