Coastal Waters Forecast
Issued by NWS Seattle/Tacoma, WA

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000
FZUS56 KSEW 240331
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
831 PM PDT Wed Aug 23 2017

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

PZZ100-241245-
831 PM PDT Wed Aug 23 2017

.Synopsis for the northern and central Washington coastal and
inland waters...Strong onshore flow will continue tonight, then weaken
Thursday and Friday. Light northerly flow will prevail this
weekend, with the flow trending weakly offshore on Monday.

$$

PZZ150-153-156-241245-
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
831 PM PDT Wed Aug 23 2017

.TONIGHT...NW wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell
6 ft at 11 seconds. A slight chance of showers.
.THU...NW wind to 10 kt becoming SW in the afternoon. Wind waves
1 ft or less. W swell 7 ft at 11 seconds.
.THU NIGHT...NW wind 5 to 15 kt. Wind waves 2 ft or less. W swell
6 ft at 10 seconds.
.FRI...NW wind 5 to 15 kt. Wind waves 2 ft or less. W swell 5 ft
at 9 seconds.
.FRI NIGHT...NW wind 10 to 20 kt becoming N 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 5 ft at 8 seconds.
.SAT...NW wind 5 to 15. Wind waves 2 ft or less. W swell 4 ft at
8 seconds.
.SAT NIGHT...NW wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell
4 ft at 8 seconds.
.SUN...NW wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 4 ft.
.MON...N wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 6 ft.

$$

PZZ170-173-176-241245-
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-
831 PM PDT Wed Aug 23 2017

.TONIGHT...NW wind 10 to 20 kt easing to 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 6 ft at 11 seconds. A
slight chance of showers.
.THU...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 7 ft at
11 seconds.
.THU NIGHT...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 6
ft at 10 seconds.
.FRI...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 5 ft at
9 seconds.
.FRI NIGHT...NW wind 10 to 20 kt becoming 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 5 ft at 8 seconds.
.SAT...NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 4 ft at
8 seconds.
.SAT NIGHT...NW wind 15 to 20 kt. Wind waves 1 to 3 ft. W swell
5 ft at 8 seconds.
.SUN...NW wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 5 ft.
.MON...NW wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 7 ft.

$$

PZZ130-241245-
West Entrance U.S. Waters Strait Of Juan De Fuca-
831 PM PDT Wed Aug 23 2017

.TONIGHT...W wind 10 to 20 kt becoming 5 to 15 kt after midnight.
Wind waves 1 to 3 ft. W swell 4 ft at 10 seconds building to 6 ft
at 11 seconds after midnight. A slight chance of showers.
.THU...W wind 5 to 15 kt. Wind waves 2 ft or less. W swell 6 ft
at 11 seconds.
.THU NIGHT...W wind 5 to 15 kt. Wind waves 2 ft or less. W swell
5 ft at 10 seconds.
.FRI...NW wind 5 to 15 kt in the afternoon. Wind waves 2 ft or
less. W swell 5 ft at 9 seconds.
.FRI NIGHT...W wind 5 to 15 kt. Wind waves 2 ft or less. W swell
4 ft at 8 seconds.
.SAT...Light wind becoming NW to 10 kt in the afternoon. Wind
waves 1 ft or less. W swell 4 ft at 8 seconds.
.SAT NIGHT...W wind 5 to 15 kt in the evening becoming light.
Wind waves 2 ft or less. W swell 4 ft at 8 seconds.
.SUN...Light wind becoming W to 10 kt. Wind waves 1 ft or less. W
swell 4 ft.
.MON...Light wind. Wind waves less than 1 ft. W swell 5 ft.

$$

PZZ131-241245-
Central U.S. Waters Strait Of Juan De Fuca-
831 PM PDT Wed Aug 23 2017

...GALE WARNING IN EFFECT UNTIL 5 AM PDT THURSDAY...

.TONIGHT...W wind 25 to 35 kt. Wind waves 4 to 6 ft. A slight
chance of showers.
.THU...W wind 10 to 20 kt. Wind waves 1 to 3 ft.
.THU NIGHT...W wind 15 to 25 kt. Wind waves 2 to 4 ft.
.FRI...W wind 5 to 15 kt. Wind waves 2 ft or less.
.FRI NIGHT...W wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft subsiding to 1 to 3 ft.
.SAT...W wind to 10 kt. Wind waves 1 ft or less.
.SAT NIGHT...W wind 5 to 15 kt. Wind waves 2 ft or less.
.SUN...Light wind becoming W 5 to 15 kt. Wind waves 2 ft or less.
.MON...E wind to 10 kt becoming light. Wind waves 1 ft or less.

$$

PZZ132-241245-
East Entrance U.S. Waters Strait Of Juan De Fuca-
831 PM PDT Wed Aug 23 2017

...GALE WARNING IN EFFECT UNTIL 5 AM PDT THURSDAY...

.TONIGHT...W wind 25 to 35 kt. Wind waves 4 to 6 ft. A slight
chance of showers.
.THU...W wind 15 to 25 kt easing to 10 to 20 kt in the afternoon.
Wind waves 2 to 4 subsiding to 1 to 3 ft.
.THU NIGHT...W wind 15 to 25 kt. Wind waves 2 to 4 ft.
.FRI...W wind 5 to 15 kt. Wind waves 2 ft or less.
.FRI NIGHT...W wind 10 to 20 kt. Wind waves 1 to 3 ft.
.SAT...W wind to 10 kt. Wind waves 1 ft or less.
.SAT NIGHT...W wind 5 to 15 kt. Wind waves 2 ft or less.
.SUN...W wind 5 to 15 kt. Wind waves 2 ft or less.
.MON...NW wind to 10 kt. Wind waves 1 ft or less.

$$

PZZ134-241245-
Admiralty Inlet-
831 PM PDT Wed Aug 23 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM PDT THURSDAY...

.TONIGHT...NW wind 15 to 25 kt. Wind waves 2 to 4 ft. A chance of
showers after midnight.
.THU...W wind 10 to 20 kt easing to variable to 10 kt in the
afternoon. Wind waves 1 to 3 ft subsiding to 1 ft or less in the
afternoon. A slight chance of showers in the morning.
.THU NIGHT...NW wind 10 to 20 kt. Wind waves 1 to 3 ft.
.FRI...NW wind to 10 kt. Wind waves 1 ft or less.
.FRI NIGHT...NW wind 5 to 15 kt. Wind waves 2 ft or less.
.SAT...Light wind becoming NW to 10 kt in the afternoon. Wind
waves 1 ft or less.
.SAT NIGHT...NW wind 5 to 15 kt. Wind waves 2 ft or less.
.SUN...NW wind to 10 kt. Wind waves 1 ft or less.
.MON...NW wind to 10 kt. Wind waves 1 ft or less.

$$

PZZ133-241245-
Northern Inland Waters Including The San Juan Islands-
831 PM PDT Wed Aug 23 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM PDT THURSDAY...

.TONIGHT...SW wind 15 to 25 kt. Wind waves 2 to 4 ft. A chance of
showers after midnight.
.THU...SW wind 10 to 20 kt becoming S 5 to 15 kt in the
afternoon. Wind waves 1 to 3 ft. A slight chance of showers in
the morning.
.THU NIGHT...SW wind 10 to 20 kt. Wind waves 1 to 3 ft.
.FRI...S wind to 10 kt becoming NW in the afternoon. Wind waves
1 ft or less.
.FRI NIGHT...SW wind 5 to 15 kt becoming S after midnight. Wind
waves 2 ft or less.
.SAT...Light wind becoming NW to 10 kt in the afternoon. Wind
waves 1 ft or less.
.SAT NIGHT...NW wind 5 to 15 kt after midnight. Wind waves 2 ft
or less.
.SUN...NW wind 5 to 15 kt becoming 10 to 20 kt. Wind waves 1 to
3 ft.
.MON...NW wind 10 to 20 kt. Wind waves 1 to 3 ft.

$$

PZZ135-241245-
Puget Sound and Hood Canal-
831 PM PDT Wed Aug 23 2017

.TONIGHT...N wind to 10 kt becoming S late. Wind waves 1 ft or
less. A slight chance of showers after midnight.
.THU...S wind 5 to 15 kt. Wind waves 2 ft or less. A slight chance
of showers in the morning.
.THU NIGHT...N wind 5 to 15 kt becoming NE after midnight. Wind
waves 2 ft or less.
.FRI...N wind to 10 kt. Wind waves 1 ft or less.
.FRI NIGHT...N wind to 10 kt becoming NE after midnight. Wind
waves 1 ft or less.
.SAT...Light wind becoming N to 10 kt in the afternoon. Wind
waves 1 ft or less.
.SAT NIGHT...N wind 5 to 15 kt becoming NE to 10 kt after
midnight. Wind waves 2 ft or less.
.SUN...N wind to 10 kt. Wind waves 1 ft or less.
.MON...N wind to 10 kt. Wind waves 1 ft or less.

$$

PZZ110-241245-
Grays Harbor Bar-
831 PM PDT Wed Aug 23 2017

Combined seas 4 or 6 ft. Bar conditions light. The maximum ebb
currents will occur around 7 AM and 730 PM Thursday. The Thursday
morning ebb will be strong.

$$

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