Coastal Waters Forecast
Issued by NWS Seattle/Tacoma, WA

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000
FZUS56 KSEW 181539
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
839 AM PDT Fri Aug 18 2017

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

PZZ100-190045-
839 AM PDT Fri Aug 18 2017

.Synopsis for the northern and central Washington coastal and
inland waters...A typical August pattern will prevail through the
middle of next week. Expect onshore flow of varying strength to
persist due to high pres offshore and lower pres east of the
Cascades.

$$

PZZ150-190045-
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
839 AM PDT Fri Aug 18 2017

.TODAY...Light wind becoming SW to 10 kt in the afternoon. Wind
waves 1 ft. W swell 5 ft at 11 seconds. A chance of showers.
.TONIGHT...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 5 ft
at 9 seconds.
.SAT...NW wind 5 to 15 kt becoming 10 to 20 kt in the afternoon.
Wind waves 1 to 3 ft. W swell 5 ft at 8 seconds.
.SAT NIGHT...NW wind 10 to 20 kt easing to 10 kt after midnight.
Wind waves 1 to 3 ft. W swell 5 ft at 9 seconds.
.SUN...Light wind becoming W to 10 kt in the afternoon. Wind
waves 1 ft. W swell 4 ft at 10 seconds.
.SUN NIGHT...NW wind to 10 kt in the evening becoming light. Wind
waves 1 ft. W swell 4 ft at 9 seconds.
.MON...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 4 ft.
.TUE...NW wind to 10 kt. Wind waves 1 ft. W swell 5 ft.

$$

PZZ153-156-190045-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
839 AM PDT Fri Aug 18 2017

.TODAY...NW wind to 10 kt. Wind waves 1 ft or less. W swell 5 ft
at 11 seconds. A slight chance of showers.
.TONIGHT...NW wind 5 to 15 kt. Wind waves 2 ft or less. W swell
5 ft at 10 seconds.
.SAT...NW wind 5 to 15 kt rising to 15 to 20 kt in the afternoon.
Wind waves 1 to 3 ft. W swell 5 ft at 8 seconds.
.SAT NIGHT...NW wind 15 to 25 kt easing to 5 to 15 kt after
midnight. Wind waves 2 to 4 ft. W swell 5 ft at 9 seconds.
.SUN...N wind 5 to 15 kt becoming NW in the afternoon. Wind waves
2 ft or less. W swell 4 ft at 10 seconds.
.SUN NIGHT...NW wind 5 to 15 kt. Wind waves 2 ft or less. W swell
5 ft at 10 seconds.
.MON AND TUE...NW wind 5 to 15 kt. Wind waves 2 ft or less. W
swell 5 ft.

$$

PZZ170-173-176-190045-
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
839 AM PDT Fri Aug 18 2017

.TODAY...NW wind to 10 kt becoming 5 to 15 kt in the afternoon.
Wind waves 1 to 2 ft. W swell 5 ft at 11 seconds. A slight chance
of showers in the morning.
.TONIGHT...NW wind 10 to 20 kt rising to 15 to 25 kt after
midnight. Wind waves 2 to 4 ft. W swell 5 ft at 9 seconds.
.SAT...NW wind 15 to 25 kt becoming 15 to 20 kt in the afternoon.
Wind waves 2 to 4 ft. W swell 5 ft at 8 seconds.
.SAT NIGHT...NW wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 5
ft at 9 seconds.
.SUN...NW wind to 10 kt. Wind waves 1 to 2 ft. W swell 5 ft at
10 seconds.
.SUN NIGHT...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell
5 ft at 9 seconds.
.MON AND TUE...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell
5 ft.

$$

PZZ130-190045-
West Entrance U.S. Waters Strait Of Juan De Fuca-
839 AM PDT Fri Aug 18 2017

.TODAY...W wind 5 to 15 kt. Wind waves 2 ft or less. W swell 4 ft
at 11 seconds. A slight chance of showers.
.TONIGHT...W wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 4 ft
at 9 seconds.
.SAT...W wind to 10 kt rising to 15 to 20 kt in the afternoon.
Wind waves 1 ft or less building to 1 to 3 ft in the afternoon. W
swell 4 ft at 8 seconds.
.SAT NIGHT...W wind 15 to 20 kt easing to 10 kt after midnight.
Wind waves 1 to 3 ft subsiding to 1 ft or less after midnight. W
swell 4 ft at 9 seconds.
.SUN...Light wind becoming W 5 to 15 kt in the afternoon. Wind
waves less than 1 ft becoming 1 to 2 ft in the afternoon. W swell
4 ft at 10 seconds.
.SUN NIGHT...W wind 10 to 20 kt easing to 10 kt after midnight.
Wind waves 1 to 3 ft subsiding to 1 ft or less after midnight. W
swell 4 ft at 9 seconds.
.MON AND TUE...W wind 5 to 15 kt. Wind waves 2 ft or less. W
swell 5 ft.

$$

PZZ131-190045-
Central U.S. Waters Strait Of Juan De Fuca-
839 AM PDT Fri Aug 18 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...

.TODAY...W wind 15 to 25 kt. Wind waves 2 to 4 ft. A slight
chance of showers.
.TONIGHT...W wind 25 to 35 kt easing to 20 to 30 kt after
midnight. Wind waves 4 to 6 ft.
.SAT...W wind 5 to 15 kt becoming 10 to 20 kt in the afternoon.
Wind waves 1 to 3 ft.
.SAT NIGHT...W wind 20 to 30 kt easing to 10 to 20 kt after
midnight. Wind waves 3 to 5 ft subsiding to 1 to 3 ft after
midnight.
.SUN...W wind 5 to 15 kt becoming 10 to 20 kt in the afternoon.
Wind waves 1 to 3 ft.
.SUN NIGHT...W wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft.
.MON...W wind 10 to 20 kt rising to 15 to 25 kt. Wind waves 2 to
4 ft.
.TUE...W wind 5 to 15 kt rising to 20 to 30 kt. Wind waves 2 ft
or less building to 3 to 5 ft.

$$

PZZ132-190045-
East Entrance U.S. Waters Strait Of Juan De Fuca-
839 AM PDT Fri Aug 18 2017

...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...

.TODAY...W wind 10 to 20 kt. Wind waves 1 to 3 ft.
.TONIGHT...W wind 25 to 35 kt easing to 20 to 30 kt after
midnight. Wind waves 4 to 6 ft.
.SAT...W wind 5 to 15 kt becoming to 10 kt in the afternoon. Wind
waves 2 ft or less.
.SAT NIGHT...W wind 20 to 30 kt easing to 10 to 20 kt after
midnight. Wind waves 3 to 5 ft subsiding to 1 to 3 ft after
midnight.
.SUN...W wind to 10 kt becoming 5 to 15 kt in the afternoon. Wind
waves 2 ft or less.
.SUN NIGHT...W wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft.
.MON...W wind 10 to 20 kt rising to 15 to 25 kt. Wind waves 2 to
4 ft.
.TUE...W wind 5 to 15 kt rising to 20 to 30 kt. Wind waves 2 ft
or less building to 3 to 5 ft.

$$

PZZ134-190045-
Admiralty Inlet-
839 AM PDT Fri Aug 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...

.TODAY...Light wind becoming variable to 10 kt in the afternoon.
Wind waves 1 ft or less.
.TONIGHT...NW wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft.
.SAT...NW wind to 10 kt becoming 5 to 15 kt in the afternoon.
Wind waves 2 ft or less.
.SAT NIGHT...NW wind 5 to 15 kt. Wind waves 2 ft or less.
.SUN...Variable wind to 10 kt becoming NW in the afternoon. Wind
waves 1 ft or less.
.SUN NIGHT...NW wind 5 to 15 kt becoming to 10 kt after midnight.
Wind waves 2 ft or less.
.MON...NW wind to 10 kt. Wind waves 1 ft or less.
.TUE...NW wind 5 to 15 kt. Wind waves 2 ft or less.

$$

PZZ133-190045-
Northern Inland Waters Including The San Juan Islands-
839 AM PDT Fri Aug 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...

.TODAY...S wind 5 to 15 kt. Wind waves 2 ft or less.
.TONIGHT...SW wind 15 to 25 kt easing to 5 to 15 kt after
midnight. Wind waves 2 to 4 ft subsiding to 2 ft or less after
midnight.
.SAT...SW wind to 10 kt. Wind waves 1 ft or less.
.SAT NIGHT...SW wind 5 to 15 kt becoming S to 10 kt after
midnight. Wind waves 2 ft or less.
.SUN...Light wind becoming SW to 10 kt in the afternoon. Wind
waves 1 ft or less.
.SUN NIGHT...SW wind 5 to 15 kt easing to 10 kt after midnight.
Wind waves 2 ft or less.
.MON...W wind to 10 kt. Wind waves 1 ft or less.
.TUE...W wind to 10 kt becoming SW 10 to 20 kt. Wind waves 1 ft
or less building to 1 to 3 ft.

$$

PZZ135-190045-
Puget Sound and Hood Canal-
839 AM PDT Fri Aug 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...

.TODAY...S wind 5 to 15 kt. Wind waves 2 ft or less.
.TONIGHT...SW wind 15 to 25 kt easing to 5 to 15 kt after
midnight. Wind waves 2 to 4 ft subsiding to 2 ft or less after
midnight.
.SAT...SW wind to 10 kt. Wind waves 1 ft or less.
.SAT NIGHT...SW wind 5 to 15 kt becoming S to 10 kt after
midnight. Wind waves 2 ft or less.
.SUN...Light wind becoming SW to 10 kt in the afternoon. Wind
waves 1 ft or less.
.SUN NIGHT...SW wind 5 to 15 kt easing to 10 kt after midnight.
Wind waves 2 ft or less.
.MON...NW wind to 10 kt. Wind waves 1 ft or less.
.TUE...SW wind to 10 kt rising to 10 to 20 kt. Wind waves 1 ft or
less building to 1 to 3 ft.

$$

PZZ110-190045-
Grays Harbor Bar-
839 AM PDT Fri Aug 18 2017

Combined seas 4 to 6 ft. Bar conditions light. The maximum ebb
currents will occur around 245 PM today and 3 AM Saturday. The
early Saturday morning ebb will be strong.

$$

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