509
FZUS56 KSEW 010903
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
203 AM PDT Fri Aug 1 2025

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

PZZ100-012215-
203 AM PDT Fri Aug 1 2025

.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND
WATERS...High pressure will remain situated over the northeastern
Pacific over the next several days and will interact with lower
pressure inland. This will promote an onshore flow pattern through
the weekend. A weather system will move over the waters Monday
into Tuesday.

$$

PZZ150-012215-
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
203 AM PDT Fri Aug 1 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...W wind around 5 kt. Seas around 3 ft. Wave Detail: NW
3 ft at 6 seconds. Areas of dense fog.
.TONIGHT...W wind around 5 kt. Seas around 3 ft. Wave Detail: W
3 ft at 7 seconds. Widespread dense fog.
.SAT...W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 3 ft
at 6 seconds. Patchy dense fog in the morning. Areas of dense fog
in the afternoon.
.SAT NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW
4 ft at 6 seconds.
.SUN...W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at
6 seconds and SW 2 ft at 18 seconds. Areas of dense fog in the
afternoon.
.SUN NIGHT...W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW
4 ft at 6 seconds and SW 2 ft at 18 seconds.
.MON...W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at
6 seconds and SW 2 ft at 16 seconds.
.MON NIGHT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW
4 ft at 6 seconds, W 2 ft at 14 seconds and SW 2 ft at
17 seconds. A chance of showers after midnight.
.TUE...SE wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at
9 seconds, W 2 ft at 13 seconds and SW 2 ft at 15 seconds.
Showers likely.
.TUE NIGHT...S wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W
4 ft at 9 seconds, W 5 ft at 13 seconds and SW 2 ft at
15 seconds. A chance of showers.

$$

PZZ153-012215-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
203 AM PDT Fri Aug 1 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W
3 ft at 6 seconds. Areas of dense fog until late afternoon.
Patchy dense fog late.
.TONIGHT...NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: NW
2 ft at 4 seconds and W 3 ft at 7 seconds. Widespread dense fog.
.SAT...NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: NW 3 ft
at 6 seconds. Patchy dense fog in the morning. Areas of dense fog
in the afternoon.
.SAT NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW
4 ft at 6 seconds.
.SUN...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft
at 7 seconds and SW 2 ft at 16 seconds. Areas of dense fog in the
afternoon.
.SUN NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW
4 ft at 6 seconds and SW 2 ft at 18 seconds.
.MON...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft
at 7 seconds and SW 2 ft at 16 seconds.
.MON NIGHT...SW wind around 5 kt, backing to SE after midnight.
Seas 3 to 4 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at
14 seconds and SW 2 ft at 17 seconds. A chance of showers after
midnight.
.TUE...SE wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 2 ft
at 6 seconds, W 4 ft at 9 seconds and W 2 ft at 14 seconds. A
chance of showers.
.TUE NIGHT...S wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 9 seconds, W 5 ft at 13 seconds and SW 2 ft at
15 seconds. A chance of showers.

$$

PZZ156-012215-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
203 AM PDT Fri Aug 1 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: NW
3 ft at 6 seconds. Areas of dense fog until late afternoon.
Patchy fog late.
.TONIGHT...NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: NW
3 ft at 6 seconds. Patchy fog in the evening, then widespread
dense fog after midnight.
.SAT...NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 3 ft
at 6 seconds. Widespread dense fog in the morning.
.SAT NIGHT...NW wind around 10 kt. Seas 3 to 4 ft. Wave Detail:
NW 4 ft at 6 seconds.
.SUN...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft
at 7 seconds and SW 2 ft at 16 seconds.
.SUN NIGHT...NW wind around 10 kt. Seas 3 to 4 ft. Wave Detail:
NW 4 ft at 6 seconds and SW 2 ft at 18 seconds.
.MON...W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at
7 seconds and SW 2 ft at 16 seconds.
.MON NIGHT...SW wind 5 to 10 kt, backing to S after midnight.
Seas 3 to 4 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at
14 seconds and SW 2 ft at 17 seconds.
.TUE...S wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft at
6 seconds, W 4 ft at 9 seconds and W 2 ft at 14 seconds. A chance
of showers.
.TUE NIGHT...S wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 9 seconds, W 5 ft at 12 seconds and SW 2 ft at
15 seconds. A chance of showers after midnight.

$$

PZZ170-012215-
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
203 AM PDT Fri Aug 1 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft
at 6 seconds. Areas of dense fog.
.TONIGHT...NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: NW
3 ft at 4 seconds and W 3 ft at 7 seconds. Widespread dense fog.
.SAT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft
at 6 seconds.
.SAT NIGHT...NW wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: NW
4 ft at 6 seconds and SW 2 ft at 16 seconds.
.SUN...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft
at 6 seconds and SW 2 ft at 16 seconds.
.SUN NIGHT...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW
5 ft at 6 seconds and SW 2 ft at 18 seconds.
.MON...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at
6 seconds and SW 2 ft at 16 seconds.
.MON NIGHT...S wind 5 to 10 kt. Seas around 4 ft. Wave Detail: NW
4 ft at 7 seconds, W 2 ft at 14 seconds and SW 2 ft at
17 seconds. A chance of showers.
.TUE...SE wind around 10 kt. Seas 4 to 6 ft. Wave Detail: NW 2 ft
at 5 seconds, W 5 ft at 9 seconds and W 3 ft at 13 seconds.
Showers likely.
.TUE NIGHT...S wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W
4 ft at 9 seconds, W 5 ft at 12 seconds and SW 2 ft at
15 seconds. A chance of showers.

$$

PZZ173-012215-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
203 AM PDT Fri Aug 1 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft
at 6 seconds. Areas of dense fog this morning, then patchy dense
fog early this afternoon. Areas of dense fog late.
.TONIGHT...NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: NW
3 ft at 4 seconds and W 3 ft at 7 seconds. Widespread dense fog.
.SAT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft
at 6 seconds.
.SAT NIGHT...NW wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: NW
4 ft at 6 seconds and SW 2 ft at 17 seconds.
.SUN...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft
at 6 seconds and SW 2 ft at 16 seconds.
.SUN NIGHT...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW
5 ft at 6 seconds and SW 2 ft at 18 seconds.
.MON...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at
6 seconds and SW 2 ft at 16 seconds.
.MON NIGHT...S wind 5 to 10 kt. Seas around 4 ft. Wave Detail: NW
4 ft at 6 seconds, W 2 ft at 14 seconds and SW 2 ft at
17 seconds. A chance of showers.
.TUE...S wind around 10 kt. Seas 4 to 6 ft. Wave Detail: N 2 ft
at 6 seconds, W 5 ft at 9 seconds and W 3 ft at 13 seconds.
Showers likely, mainly in the morning.
.TUE NIGHT...SW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W
4 ft at 9 seconds, W 5 ft at 12 seconds and SW 2 ft at
15 seconds. A chance of showers.

$$

PZZ176-012215-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
203 AM PDT Fri Aug 1 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING...

.TODAY...NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: NW
3 ft at 6 seconds. Areas of dense fog early this morning, then
patchy dense fog late this morning and early afternoon. Areas of
dense fog late.
.TONIGHT...NW wind around 10 kt. Seas around 3 ft. Wave Detail:
NW 3 ft at 6 seconds. Widespread dense fog.
.SAT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft
at 6 seconds. Patchy dense fog in the morning.
.SAT NIGHT...NW wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: NW
4 ft at 6 seconds and SW 2 ft at 16 seconds.
.SUN...NW wind 10 to 15 kt. Seas around 4 ft. Wave Detail: NW
4 ft at 6 seconds and SW 2 ft at 17 seconds.
.SUN NIGHT...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW
5 ft at 7 seconds and SW 2 ft at 17 seconds.
.MON...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at
7 seconds and SW 2 ft at 16 seconds.
.MON NIGHT...S wind 5 to 10 kt. Seas around 4 ft. Wave Detail: NW
4 ft at 6 seconds, W 2 ft at 15 seconds and SW 2 ft at
16 seconds. A chance of showers after midnight.
.TUE...S wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: N 2 ft at
6 seconds, W 5 ft at 9 seconds and W 3 ft at 13 seconds. A chance
of showers.
.TUE NIGHT...SW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W
4 ft at 9 seconds, W 5 ft at 12 seconds and SW 2 ft at
15 seconds. A chance of showers.

$$

PZZ130-012215-
West Entrance U.S. Waters Strait Of Juan De Fuca-
203 AM PDT Fri Aug 1 2025

.TODAY...W wind 5 to 10 kt, rising to 10 to 15 kt late. Seas
around 3 ft this morning, then around 2 ft or less. Wave Detail:
W 2 ft at 6 seconds. Areas of dense fog.
.TONIGHT...W wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas around 2 ft or less. Wave Detail: W 2 ft at
6 seconds. Areas of dense fog in the evening, then widespread
dense fog after midnight.
.SAT...W wind 5 to 10 kt. Seas around 2 ft or less. Wave Detail:
W 2 ft at 6 seconds. Patchy fog.
.SAT NIGHT...W wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas around 3 ft. Wave Detail: W 3 ft at 6 seconds.
.SUN...W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 3 ft
at 6 seconds. Patchy dense fog in the afternoon.
.SUN NIGHT...W wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas around 3 ft. Wave Detail: W 3 ft at 6 seconds.
.MON...W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 3 ft
at 7 seconds.
.MON NIGHT...W wind 5 to 10 kt, backing to S after midnight. Seas
around 3 ft. Wave Detail: W 3 ft at 6 seconds and W 2 ft at
14 seconds. A chance of showers after midnight.
.TUE...SE wind around 5 kt. Seas around 2 ft or less, then 3 to
4 ft in the afternoon. Wave Detail: W 3 ft at 9 seconds and W
2 ft at 13 seconds. A chance of showers.
.TUE NIGHT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
3 ft at 8 seconds and W 4 ft at 12 seconds. A chance of showers.

$$

PZZ131-012215-
Central U.S. Waters Strait Of Juan De Fuca-
203 AM PDT Fri Aug 1 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM PDT EARLY THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH
LATE TONIGHT...

.TODAY...W wind 5 to 10 kt, rising to 20 to 25 kt. Waves around
2 ft or less, then around 3 ft this afternoon. Areas of dense fog
early this morning. Patchy dense fog late this morning.
.TONIGHT...W wind 20 to 25 kt. Waves 3 to 5 ft. Patchy dense fog
after midnight.
.SAT...W wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. Waves around 3 ft in the morning, then around 2 ft or
less. Patchy dense fog.
.SAT NIGHT...W wind 20 to 25 kt. Waves 3 to 5 ft. Areas of dense
fog in the evening.
.SUN...W wind 10 to 15 kt. Waves 3 to 4 ft in the morning, then
around 2 ft or less. Patchy dense fog.
.SUN NIGHT...W wind 15 to 20 kt. Waves 3 to 4 ft.
.MON...W wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon.
Waves around 2 ft or less.
.MON NIGHT...W wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. Waves 3 to 4 ft.
.TUE...SW wind 5 to 10 kt, backing to SE in the afternoon. Waves
around 2 ft or less. A chance of showers.
.TUE NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. A
chance of showers.

$$

PZZ132-012215-
East Entrance U.S. Waters Strait Of Juan De Fuca-
203 AM PDT Fri Aug 1 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM PDT EARLY THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH
LATE TONIGHT...

.TODAY...W wind 5 to 10 kt, rising to 15 to 20 kt late. Waves
around 2 ft or less. Areas of dense fog early this morning.
Patchy fog late this morning.
.TONIGHT...W wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. Waves 3 to 5 ft.
.SAT...SW wind 5 to 10 kt. Waves around 3 ft in the morning, then
around 2 ft or less. Patchy dense fog.
.SAT NIGHT...W wind 15 to 20 kt, rising to 20 to 25 kt after
midnight. Waves 3 to 5 ft.
.SUN...SW wind 10 to 15 kt, becoming W 5 to 10 kt in the
afternoon. Waves 3 to 4 ft in the morning, then around 2 ft or
less. Patchy dense fog in the afternoon.
.SUN NIGHT...W wind 10 to 15 kt. Waves around 3 ft.
.MON...S wind 5 to 10 kt. Waves around 2 ft or less.
.MON NIGHT...SW wind 10 to 15 kt. Waves around 3 ft.
.TUE...SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of
showers in the afternoon.
.TUE NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. A
chance of showers after midnight.

$$

PZZ134-012215-
Admiralty Inlet-
203 AM PDT Fri Aug 1 2025

.TODAY...SW wind around 5 kt, veering to NW late this morning and
early afternoon, rising to 5 to 10 kt late. Waves around 2 ft or
less.
.TONIGHT...NW wind 5 to 10 kt, becoming SW after midnight. Waves
around 2 ft or less.
.SAT...S wind around 5 kt, veering to NW in the afternoon. Waves
around 2 ft or less. Patchy fog in the morning. Areas of dense
fog in the afternoon.
.SAT NIGHT...NW wind 5 to 10 kt. Waves around 2 ft or less.
.SUN...SW wind around 5 kt, veering to W around 5 kt in the
afternoon. Waves around 2 ft or less. Patchy dense fog in the
afternoon.
.SUN NIGHT...NW wind 5 to 10 kt, backing to W after midnight.
Waves around 2 ft or less.
.MON...S wind around 5 kt. Waves around 2 ft or less.
.MON NIGHT...NW wind 5 to 10 kt, backing to SW after midnight.
Waves around 2 ft or less.
.TUE...SE wind 5 to 10 kt. Waves around 2 ft or less.
.TUE NIGHT...W wind 5 to 10 kt, becoming SW after midnight. Waves
around 2 ft or less. A chance of showers after midnight.

$$

PZZ133-012215-
Northern Inland Waters Including The San Juan Islands-
203 AM PDT Fri Aug 1 2025

.TODAY...S wind around 5 kt. Waves around 2 ft or less. Patchy
dense fog early this morning.
.TONIGHT...S wind 5 to 10 kt. Waves around 2 ft or less.
.SAT...S wind around 5 kt. Waves around 2 ft or less. Patchy
dense fog in the morning. Areas of dense fog in the afternoon.
.SAT NIGHT...S wind 5 to 10 kt. Waves around 2 ft or less.
.SUN...SW wind 5 to 10 kt. Waves around 2 ft or less. Areas of
dense fog.
.SUN NIGHT...SW wind 5 to 10 kt. Waves around 2 ft or less.
.MON...S wind 5 to 10 kt. Waves around 2 ft or less.
.MON NIGHT...S wind 5 to 10 kt. Waves around 2 ft or less.
.TUE...S wind around 5 kt. Waves around 2 ft or less.
.TUE NIGHT...S wind around 5 kt. Waves around 2 ft or less.

$$

PZZ135-012215-
Puget Sound and Hood Canal-
203 AM PDT Fri Aug 1 2025

.TODAY...S wind around 5 kt, veering to NW around 5 kt this
afternoon. Waves around 2 ft or less. Areas of smoke late.
.TONIGHT...N wind around 5 kt, backing to W around 5 kt after
midnight. Waves around 2 ft or less.
.SAT...S wind around 5 kt. Waves around 2 ft or less. Widespread
dense fog in the afternoon.
.SAT NIGHT...NW wind 5 to 10 kt, becoming SW after midnight.
Waves around 2 ft or less.
.SUN...SW wind around 5 kt. Waves around 2 ft or less. Patchy
dense fog in the afternoon.
.SUN NIGHT...NW wind around 5 kt, backing to SW after midnight.
Waves around 2 ft or less.
.MON...S wind around 5 kt. Waves around 2 ft or less.
.MON NIGHT...W wind 5 to 10 kt, backing to S after midnight.
Waves around 2 ft or less.
.TUE...S wind around 5 kt. Waves around 2 ft or less.
.TUE NIGHT...SW wind 5 to 10 kt, becoming S after midnight. Waves
around 2 ft or less.

$$

PZZ110-012215-
Grays Harbor Bar-
203 AM PDT Fri Aug 1 2025

Combined seas 3 to 4 feet. Bar conditions light. Maximum ebb
currents will occur around 1030 AM Friday, 1115 PM Friday and 1130
AM Saturday.

$$