National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
FZUS56 KSEW 210907
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
207 AM PDT Sun Apr 21 2024

Inland waters of western Washington and the northern and central
Washington coastal waters including the Olympic Coast National
Marine Sanctuary

PZZ100-212215-
207 AM PDT Sun Apr 21 2024

.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND
INLAND WATERS...Surface ridge builds into area waters today then
shifts inland on Monday as thermally induced low pressure expands
northward along the Oregon coast. Another front is slated to reach
the area Tuesday night into Wednesday with more acitivty possible
later in the week.

$$

PZZ150-212215-
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
207 AM PDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...W wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 10 to
11 ft at 11 seconds subsiding to 8 ft at 11 seconds in the
afternoon.
.TONIGHT...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft
at 9 seconds.
.MON...NE wind to 10 kt becoming N 5 to 15 kt in the afternoon.
Wind waves 1 to 2 ft. W swell 5 ft at 9 seconds.
.MON NIGHT...N wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell
5 ft at 10 seconds.
.TUE...N wind to 10 kt becoming W in the afternoon. Wind waves
1 to 2 ft. W swell 4 ft at 10 seconds.
.TUE NIGHT...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell
3 ft at 9 seconds.
.WED...SW wind 5 to 15 kt becoming W to 10 kt. Wind waves 1 to
2 ft. W swell 5 ft.
.THU...SE wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 4 to
5 ft subsiding to 2 to 4 ft.

$$

PZZ153-212215-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
207 AM PDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 9 to 10
ft at 11 seconds.
.TONIGHT...N wind to 10 kt. Wind waves 1 to 2 ft. W swell 7 ft at
9 seconds subsiding to 5 to 6 ft at 10 seconds after midnight.
.MON...NE wind to 10 kt becoming NW 5 to 15 kt in the afternoon.
Wind waves 1 to 2 ft. W swell 5 ft at 10 seconds.
.MON NIGHT...NW wind 10 to 20 kt becoming N 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 4 ft at 10 seconds.
.TUE...NW wind to 10 kt. Wind waves 1 to 2 ft. W swell 3 ft at
10 seconds.
.TUE NIGHT...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell
3 ft at 9 seconds.
.WED...W wind to 10 kt. Wind waves 1 ft. W swell 5 ft.
.THU...SE wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 3 ft.

$$

PZZ156-212215-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
207 AM PDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 8 to 10
ft at 11 seconds.
.TONIGHT...N wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 7 ft
at 9 seconds subsiding to 4 to 6 ft at 10 seconds after midnight.

.MON...N wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 5 ft at
10 seconds.
.MON NIGHT...N wind 10 to 20 kt becoming 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 5 ft at 10 seconds.
.TUE...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 4 ft at
10 seconds.
.TUE NIGHT...W wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell
3 ft at 9 seconds.
.WED...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 5 ft.
.THU...SE wind to 10 kt becoming S 5 to 15 kt. Wind waves 1 to
2 ft. W swell 4 ft.

$$

PZZ170-212215-
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
207 AM PDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...W wind 10 to 20 kt becoming 5 to 15 kt in the afternoon.
Wind waves 1 to 3 ft. W swell 11 ft at 11 seconds subsiding to
8 ft at 11 seconds in the afternoon.
.TONIGHT...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft
at 9 seconds.
.MON...N wind to 10 kt becoming 5 to 15 kt in the afternoon. Wind
waves 1 to 2 ft. W swell 6 ft at 9 seconds.
.MON NIGHT...N wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell
5 ft at 10 seconds.
.TUE...NW wind to 10 kt. Wind waves 1 to 2 ft. W swell 4 ft at
10 seconds.
.TUE NIGHT...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell
4 ft at 9 seconds.
.WED...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft.
.THU...SE wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 3 ft.

$$

PZZ173-212215-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
207 AM PDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...W wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 10 to
11 ft at 11 seconds subsiding to 8 ft at 11 seconds in the
afternoon.
.TONIGHT...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft
at 9 seconds.
.MON...N wind to 10 kt becoming 5 to 15 kt in the afternoon. Wind
waves 1 to 2 ft. W swell 6 ft at 10 seconds.
.MON NIGHT...N wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell
5 ft at 10 seconds.
.TUE...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 4 ft at
10 seconds.
.TUE NIGHT...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell
4 ft at 9 seconds.
.WED...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft.
.THU...SE wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 4 ft.

$$

PZZ176-212215-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
207 AM PDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 9 to
11 ft at 11 seconds subsiding to 8 ft at 11 seconds in the
afternoon.
.TONIGHT...N wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft
at 9 seconds.
.MON...N wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6 ft at
10 seconds.
.MON NIGHT...N wind 15 to 20 kt easing to 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 5 ft at 10 seconds.
.TUE...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 4 ft at
10 seconds.
.TUE NIGHT...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell
3 ft at 9 seconds.
.WED...W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 5 ft.
.THU...S wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 4 ft.

$$

PZZ130-212215-
West Entrance U.S. Waters Strait Of Juan De Fuca-
207 AM PDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...W wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 5 to
10 ft at 11 seconds becoming 8 ft at 11 seconds in the afternoon.

.TONIGHT...W wind 10 to 20 kt becoming NW 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 7 ft at 9 seconds
subsiding to 4 to 5 ft at 10 seconds after midnight.
.MON...NE wind to 10 kt becoming E in the afternoon. Wind waves
1 ft or less. W swell 5 ft at 9 seconds.
.MON NIGHT...N wind to 10 kt. Wind waves 1 ft or less. W swell
4 ft at 10 seconds.
.TUE...E wind to 10 kt becoming SW in the afternoon. Wind waves
2 ft or less. W swell 4 ft at 10 seconds.
.TUE NIGHT...W wind 15 to 25 kt easing to 5 to 15 kt after
midnight. Wind waves 2 to 4 ft subsiding to 1 to 2 ft after
midnight. W swell 3 ft at 9 seconds.
.WED...W wind to 10 kt. Wind waves 1 ft or less. W swell 5 ft.
.THU...SE wind to 10 kt. Wind waves 1 ft or less. W swell 3 ft.

$$

PZZ131-212215-
Central U.S. Waters Strait Of Juan De Fuca-
207 AM PDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...W wind 5 to 15 kt rising to 15 to 25 kt in the
afternoon. Wind waves 2 ft or less building to 2 to 4 ft in the
afternoon.
.TONIGHT...W wind 15 to 25 kt. Wind waves 2 to 4 ft.
.MON...SW wind to 10 kt becoming E 10 to 20 kt in the afternoon.
Wind waves 1 ft or less building to 1 to 3 ft in the afternoon.
.MON NIGHT...E wind 5 to 15 kt easing to 10 kt after midnight.
Wind waves 2 ft or less.
.TUE...NE wind 5 to 15 kt becoming NW 10 to 20 kt in the
afternoon. Wind waves 1 to 3 ft.
.TUE NIGHT...W wind 20 to 30 kt easing to 15 to 25 kt after
midnight. Wind waves 3 to 5 ft.
.WED...W wind 10 to 20 kt becoming 5 to 15 kt. Wind waves 1 to
3 ft.
.THU...S wind to 10 kt becoming W. Wind waves 1 ft or less.

$$

PZZ132-212215-
East Entrance U.S. Waters Strait Of Juan De Fuca-
207 AM PDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...SW wind to 10 kt becoming W 10 to 20 kt in the
afternoon. Wind waves 1 ft or less building to 1 to 3 ft in the
afternoon.
.TONIGHT...W wind 15 to 25 kt. Wind waves 2 to 4 ft.
.MON...NW wind to 10 kt becoming 5 to 15 kt in the afternoon.
Wind waves 2 ft or less.
.MON NIGHT...NW wind to 10 kt. Wind waves 1 ft or less.
.TUE...NW wind to 10 kt. Wind waves 1 ft or less.
.TUE NIGHT...W wind 15 to 25 kt. Wind waves 2 to 4 ft.
.WED...SW wind 5 to 15 kt becoming W. Wind waves 2 ft or less.
.THU...S wind to 10 kt. Wind waves 1 ft or less.

$$

PZZ134-212215-
Admiralty Inlet-
207 AM PDT Sun Apr 21 2024

.TODAY...S wind to 10 kt becoming NW 5 to 15 kt in the afternoon.
Wind waves 2 ft or less.
.TONIGHT...NW wind 10 to 20 kt. Wind waves 1 to 3 ft.
.MON...NW wind to 10 kt becoming 5 to 15 kt in the afternoon.
Wind waves 2 ft or less.
.MON NIGHT...NW wind 5 to 15 kt becoming to 10 kt after midnight.
Wind waves 2 ft or less.
.TUE...Light wind becoming NW to 10 kt in the afternoon. Wind
waves 1 ft or less.
.TUE NIGHT...NW wind 10 to 20 kt becoming W 5 to 15 kt after
midnight. Wind waves 1 to 3 ft.
.WED...S wind to 10 kt becoming NW. Wind waves 1 ft or less.
.THU...S wind to 10 kt. Wind waves 1 ft or less.

$$

PZZ133-212215-
Northern Inland Waters Including The San Juan Islands-
207 AM PDT Sun Apr 21 2024

.TODAY...SW wind 5 to 15 kt. Wind waves 2 ft or less.
.TONIGHT...W wind 10 to 20 kt. Wind waves 1 to 3 ft.
.MON...NW wind 5 to 15 kt. Wind waves 2 ft or less.
.MON NIGHT...NW wind 5 to 15 kt becoming N after midnight. Wind
waves 2 ft or less.
.TUE...NE wind to 10 kt becoming W in the afternoon. Wind waves
1 ft or less.
.TUE NIGHT...SW wind 10 to 20 kt becoming 5 to 15 kt after
midnight. Wind waves 1 to 3 ft.
.WED...SW wind to 10 kt. Wind waves 1 ft or less.
.THU...S wind to 10 kt. Wind waves 1 ft or less.

$$

PZZ135-212215-
Puget Sound and Hood Canal-
207 AM PDT Sun Apr 21 2024

.TODAY...SW wind 5 to 15 kt. Wind waves 2 ft or less.
.TONIGHT...N wind 5 to 15 kt. Wind waves 2 ft or less.
.MON...N wind 5 to 15 kt becoming 10 to 20 kt in the afternoon.
Wind waves 1 to 3 ft.
.MON NIGHT...N wind 5 to 15 kt. Wind waves 2 ft or less.
.TUE...N wind 5 to 15 kt becoming NW to 10 kt in the afternoon.
Wind waves 2 ft or less.
.TUE NIGHT...SW wind 10 to 20 kt. Wind waves 1 to 3 ft.
.WED...S wind 5 to 15 kt becoming W to 10 kt. Wind waves 2 ft or
less.
.THU...Light wind becoming SW to 10 kt. Wind waves less than 1 ft
becoming 1 ft or less.

$$

PZZ110-212215-
Grays Harbor Bar-
207 AM PDT Sun Apr 21 2024

Combined seas 6 to 8 ft. Bar conditions moderate. Maximum ebb
currents will occur around 400 AM Sunday, 400 PM Sunday, and 430
AM Monday.

$$

www.weather.gov