Coastal Waters Forecast
Issued by NWS Seattle/Tacoma, WA

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FZUS56 KSEW 200940
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
240 AM PDT Wed Sep 20 2017

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

PZZ100-201845-
240 AM PDT Wed Sep 20 2017

.Synopsis for the northern and central Washington coastal and
inland waters...A trough will move into Oregon today. A weak
surface low will move through the coastal waters tonight. High
pressure will build Friday and remain over the waters through the
weekend.

$$

PZZ150-153-156-201845-
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-
240 AM PDT Wed Sep 20 2017

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

$$

PZZ170-173-176-201845-
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-
240 AM PDT Wed Sep 20 2017

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

.TODAY...NW wind 10 to 20 kt. Wind waves 1 to 2 ft. W swell 7 ft
at 11 seconds. Scattered showers and a slight chance of tstms.
.TONIGHT...NW wind 15 to 25 kt easing to 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 9 ft at 10 seconds. A
chance of showers.
.THU...NE wind 5 to 15 kt becoming N to 10 kt in the afternoon.
Wind waves 2 ft or less. W swell 8 ft at 10 seconds.
.THU NIGHT...N wind to 10 kt. Wind waves 1 ft or less. NW swell
8 ft at 10 seconds.
.FRI...Light wind becoming NW to 10 kt in the afternoon. Wind
waves 1 ft. NW swell 6 ft at 9 seconds.
.FRI NIGHT...NW wind to 10 kt. Wind waves 1 ft. NW swell 5 ft at
8 seconds.
.SAT and SUN...NW wind to 10 kt. Wind waves 1 ft. W swell 4 ft.

$$

PZZ130-201845-
West Entrance U.S. Waters Strait Of Juan De Fuca-
240 AM PDT Wed Sep 20 2017

.TODAY...NW wind to 10 kt becoming W 5 to 15 kt in the afternoon.
Wind waves 2 ft or less. W swell 6 ft at 11 seconds. Isolated
showers.
.TONIGHT...SW wind to 10 kt. Wind waves 1 ft or less. W swell
5 ft at 10 seconds.
.THU...E wind to 10 kt. Wind waves 1 ft or less. W swell 7 ft at
10 seconds.
.THU NIGHT...W wind to 10 kt. Wind waves 1 ft or less. W swell
5 ft at 10 seconds.
.FRI...Light wind. Wind waves less than 1 ft. W swell 5 ft at
9 seconds.
.FRI NIGHT...W wind to 10 kt. Wind waves 1 ft or less. W swell
4 ft at 8 seconds.
.SAT and SUN...Light wind. Wind waves less than 1 ft. W swell 3
ft.

$$

PZZ131-201845-
Central U.S. Waters Strait Of Juan De Fuca-
240 AM PDT Wed Sep 20 2017

.TODAY...W wind to 10 kt becoming 5 to 15 kt in the afternoon.
Wind waves 2 ft or less. Scattered showers.
.TONIGHT...W wind 10 to 20 kt becoming 5 to 15 kt after midnight.
Wind waves 1 to 3 ft.
.THU...NW wind to 10 kt becoming variable in the afternoon. Wind
waves 1 ft or less.
.THU NIGHT...W wind to 10 kt. Wind waves 1 ft or less.
.FRI...SE wind to 10 kt. Wind waves 1 ft or less.
.FRI NIGHT...W wind to 10 kt becoming 5 to 15 kt after midnight.
Wind waves 2 ft or less.
.SAT...W wind to 10 kt. Wind waves 1 ft or less.
.SUN...Light wind becoming W to 10 kt. Wind waves 1 ft or less.

$$

PZZ132-201845-
East Entrance U.S. Waters Strait Of Juan De Fuca-
240 AM PDT Wed Sep 20 2017

.TODAY...W wind to 10 kt. Wind waves 1 ft or less. Scattered
showers.
.TONIGHT...W wind 10 to 20 kt becoming SW 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. A slight chance of showers.
.THU...SE wind to 10 kt in the morning becoming light. Wind waves
1 ft or less.
.THU NIGHT...W wind to 10 kt. Wind waves 1 ft or less.
.FRI...N wind to 10 kt becoming W in the afternoon. Wind waves
1 ft or less.
.FRI NIGHT...W wind to 10 kt becoming 5 to 15 kt after midnight.
Wind waves 1 to 2 ft.
.SAT...S wind to 10 kt becoming W. Wind waves 1 ft or less.
.SUN...Light wind becoming W to 10 kt. Wind waves 1 ft or less.

$$

PZZ134-201845-
Admiralty Inlet-
240 AM PDT Wed Sep 20 2017

.TODAY...Variable wind to 10 kt becoming NW in the afternoon.
Wind waves 1 ft or less. Scattered showers.
.TONIGHT...Variable wind to 10 kt becoming SE after midnight.
Wind waves 1 ft or less. A slight chance of showers.
.THU...Light wind becoming NW to 10 kt in the afternoon. Wind
waves 1 ft or less. A slight chance of showers.
.THU NIGHT...Light wind. Wind waves less than 1 ft.
.FRI...NW wind to 10 kt. Wind waves 1 ft or less.
.FRI NIGHT...Light wind. Wind waves less than 1 ft.
.SAT and SUN...Light wind. Wind waves less than 1 ft.

$$

PZZ133-201845-
Northern Inland Waters Including The San Juan Islands-
240 AM PDT Wed Sep 20 2017

.TODAY...SE wind to 10 kt becoming W in the afternoon. Wind waves
1 ft or less. Scattered showers.
.TONIGHT...S wind 10 to 20 kt becoming SE 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. A slight chance of showers.
.THU...SE wind to 10 kt becoming W in the afternoon. Wind waves
1 ft or less.
.THU NIGHT...W wind to 10 kt in the evening becoming light. Wind
waves 1 ft or less.
.FRI...N wind to 10 kt becoming NW in the afternoon. Wind waves
1 ft or less.
.FRI NIGHT...W wind to 10 kt becoming S after midnight. Wind
waves 1 ft or less.
.SAT...S wind to 10 kt. Wind waves 1 ft or less.
.SUN...Light wind. Wind waves less than 1 ft.

$$

PZZ135-201845-
Puget Sound and Hood Canal-
240 AM PDT Wed Sep 20 2017

.TODAY...N wind to 10 kt. Wind waves 1 ft or less. Scattered
showers.
.TONIGHT...SW wind to 10 kt. Wind waves 1 ft or less. A slight
chance of showers.
.THU...SW wind to 10 kt becoming N in the afternoon. Wind waves
1 ft or less. A slight chance of showers.
.THU NIGHT...Light wind. Wind waves 1 ft or less.
.FRI...Light wind becoming N to 10 kt in the afternoon. Wind
waves 1 ft or less.
.FRI NIGHT...Light wind. Wind waves less than 1 ft.
.SAT and SUN...Light wind. Wind waves less than 1 ft.

$$

PZZ110-201845-
Grays Harbor Bar-
240 AM PDT Wed Sep 20 2017

Combined seas 8 or 9 ft subsiding to 6 or 7 ft by afternoon. Bar
conditions moderate. Maximum ebb currents will occur around 515
AM and 530 PM today. The early morning ebb will be strong.

$$

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