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National Weather Service Marine Forecast FZUS56 KSEW

FZUS56 KSEW 172145
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
245 PM PDT Sat Aug 17 2019

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

PZZ100-180645-
245 PM PDT Sat Aug 17 2019

.Synopsis for the northern and central Washington coastal and
inland waters...Weak onshore flow will continue through the weekend.
Surface flow becoming light Monday and Tuesday with a weakening
front on Wednesday.



PZZ150-153-156-180645-
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-
245 PM PDT Sat Aug 17 2019

TONIGHT
NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 5 ft
at 14 seconds.

SUN
W wind to 10 kt becoming SW in the afternoon. Wind waves
1 ft. W swell 4 ft at 14 seconds. A slight chance of showers.

SUN NIGHT
W wind to 10 kt. Wind waves 1 ft. W swell 4 ft at 14
seconds. A slight chance of showers in the evening.

MON
SE wind to 10 kt becoming SW in the afternoon. Wind waves
1 ft. W swell 5 ft at 10 seconds.

MON NIGHT
NW wind to 10 kt in the evening becoming light. Wind
waves 1 ft. NW swell 5 ft at 9 seconds.

TUE
SE wind to 10 kt becoming S 5 to 15 kt in the afternoon.
Wind waves 1 to 2 ft in the afternoon. W swell 4 ft at 12
seconds.

TUE NIGHT
S wind 5 to 15 kt rising to 15 to 25 kt after
midnight. Wind waves 1 to 2 ft building to 2 to 4 ft after
midnight. W swell 3 ft at 14 seconds.

WED
S wind 15 to 25 kt becoming NW to 10 kt. Wind waves 2 to
4 ft subsiding to 1 ft. W swell 8 ft.

THU
NW wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 7 ft.



PZZ170-173-176-180645-
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-
245 PM PDT Sat Aug 17 2019

TONIGHT
NW wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 5 ft
at 14 seconds. 

SUN
NW wind 5 to 15 kt becoming SW to 10 kt in the afternoon.
Wind waves 1 to 3 ft. W swell 5 ft at 14 seconds. A slight chance
of showers. 

SUN NIGHT
W wind to 10 kt. Wind waves 1 to 2 ft. W swell 5 ft
at 11 seconds. 

MON
NW wind to 10 kt in the morning becoming light. Wind waves
1 to 2 ft. NW swell 6 ft at 9 seconds. 

MON NIGHT
N wind to 10 kt becoming E after midnight. Wind
waves 1 to 2 ft. NW swell 5 ft at 9 seconds. 

TUE
S wind 5 to 15 kt rising to 15 to 25 kt in the afternoon.
Wind waves 1 to 3 ft building to 3 to 5 ft in the afternoon. W
swell 5 ft at 11 seconds. 

TUE NIGHT
S wind 10 to 20 kt rising to 15 to 25 kt after
midnight. Wind waves 2 to 4 ft building to 3 to 5 ft after
midnight. W swell 5 ft at 14 seconds.

WED
SW wind 15 to 25 kt becoming NW 5 to 15 kt. Wind waves
3 to 5 ft subsiding to 1 to 3 ft. W swell 9 ft. 

THU
NW wind 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 9 ft
subsiding to 7 ft.  



PZZ130-180645-
West Entrance U.S. Waters Strait Of Juan De Fuca-
245 PM PDT Sat Aug 17 2019

TONIGHT
W wind 5 to 15 kt becoming to 10 kt after midnight.
Wind waves 2 ft or less. W swell 4 ft at 15 seconds. 

SUN
W wind to 10 kt becoming 5 to 15 kt in the afternoon. Wind
waves 2 ft or less. W swell 4 ft at 14 seconds. A slight chance
of showers. 

SUN NIGHT
W wind 5 to 15 kt becoming SW to 10 kt after
midnight. Wind waves 2 ft or less. W swell 4 ft at 14 seconds. A
slight chance of showers in the evening. 

MON
Light wind becoming NW to 10 kt in the afternoon. Wind
waves 1 ft or less. W swell 5 ft at 9 seconds. 

MON NIGHT
W wind 5 to 15 kt in the evening becoming light.
Wind waves 2 ft or less. W swell 4 ft at 9 seconds. 

TUE
SE wind to 10 kt becoming NW 5 to 15 kt in the afternoon.
Wind waves 2 ft or less. W swell 3 ft at 14 seconds. 

TUE NIGHT
W wind 5 to 15 kt becoming E to 10 kt after
midnight. Wind waves 2 ft or less. W swell 3 ft at 14 seconds. 

WED
S wind 5 to 15 kt becoming W. Wind waves 2 ft or less. W
swell 7 ft. 

THU
Light wind becoming W to 10 kt. Wind waves 1 ft or less. W
swell 6 ft.



PZZ131-180645-
Central U.S. Waters Strait Of Juan De Fuca-
245 PM PDT Sat Aug 17 2019

TONIGHT
W wind 10 to 20 kt. Wind waves 1 to 3 ft. 

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 10 to 20 kt. Wind waves 1 to 3 ft.

MON
W wind 5 to 15 kt becoming NW in the afternoon. Wind waves
2 ft or less. 

MON NIGHT
W wind to 10 kt. Wind waves 1 ft or less. 

TUE
Light wind becoming W to 10 kt in the afternoon. Wind
waves 1 ft or less. 

TUE NIGHT
W wind 5 to 15 kt becoming N after midnight. Wind
waves 2 ft or less. 

WED
Variable wind to 10 kt becoming W 10 to 20 kt. Wind waves
1 ft or less building to 1 to 3 ft. 

THU
W wind to 10 kt rising to 15 to 25 kt. Wind waves 1 ft or
less building to 2 to 4 ft.  



PZZ132-180645-
East Entrance U.S. Waters Strait Of Juan De Fuca-
245 PM PDT Sat Aug 17 2019

TONIGHT
W wind 10 to 20 kt. Wind waves 1 to 3 ft. 

SUN
S wind 5 to 15 kt. Wind waves 2 ft or less. A slight
chance of showers. 

SUN NIGHT
W wind 10 to 20 kt becoming 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. 

MON
SW wind 5 to 15 kt in the morning becoming light. Wind
waves 2 ft or less.

MON NIGHT
W wind to 10 kt. Wind waves 1 ft or less. 

TUE
Light wind becoming NW to 10 kt in the afternoon. Wind
waves 1 ft or less. 

TUE NIGHT
W wind to 10 kt in the evening becoming light. Wind
waves 1 ft or less. 

WED
SE wind to 10 kt becoming W 5 to 15 kt. Wind waves 2 ft or
less. 

THU
W wind to 10 kt rising to 10 to 20 kt. Wind waves 1 ft or
less building to 1 to 3 ft.  



PZZ134-180645-
Admiralty Inlet-
245 PM PDT Sat Aug 17 2019

TONIGHT
Variable wind 5 to 15 kt. Wind waves 2 ft or less. A
slight chance of showers. 

SUN
S wind to 10 kt in the morning becoming light. Wind waves
1 ft or less. A slight chance of showers.

SUN NIGHT
Variable wind 5 to 15 kt. Wind waves 2 ft or less. 

MON
Light wind. Wind waves less than 1 ft. 

MON NIGHT
NW wind to 10 kt. Wind waves 1 ft or less.

TUE
Light wind becoming SE 5 to 15 kt in the afternoon. Wind
waves 2 ft or less.

TUE NIGHT
NW wind to 10 kt in the evening becoming light. Wind
waves 1 ft or less. 

WED
S wind 5 to 15 kt becoming variable. Wind waves 2 ft or
less. 

THU
Light wind becoming NW to 10 kt. Wind waves 1 ft or less.



PZZ133-180645-
Northern Inland Waters Including The San Juan Islands-
245 PM PDT Sat Aug 17 2019

TONIGHT
SW wind 10 to 20 kt. Wind waves 1 to 3 ft.

SUN
S wind 5 to 15 kt becoming 10 to 20 kt in the afternoon.
Wind waves 1 to 3 ft. 

SUN NIGHT
S wind 10 to 20 kt becoming SW 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. 

MON
S wind 5 to 15 kt becoming SW in the afternoon. Wind waves
2 ft or less. 

MON NIGHT
SW wind to 10 kt becoming SE after midnight. Wind
waves 1 ft or less. 

TUE
Light wind becoming S to 10 kt in the afternoon. Wind
waves 1 ft or less. 

TUE NIGHT
SW wind to 10 kt becoming E after midnight. Wind
waves 1 ft or less. 

WED
S wind 5 to 15 kt. Wind waves 2 ft or less. 

THU
Light wind becoming W 5 to 15 kt. Wind waves 2 ft or less.



PZZ135-180645-
Puget Sound and Hood Canal-
245 PM PDT Sat Aug 17 2019

TONIGHT
Variable wind to 10 kt becoming SE after midnight.
Wind waves 1 ft or less. 

SUN
S wind to 10 kt. Wind waves 1 ft or less. 

SUN NIGHT
NW wind to 10 kt becoming SE after midnight. Wind
waves 1 ft or less. 

MON
Light wind. Wind waves less than 1 ft. 

MON NIGHT
N wind to 10 kt. Wind waves 1 ft or less. 

TUE
Light wind becoming S 5 to 15 kt in the afternoon. Wind
waves 2 ft or less.

TUE NIGHT
SW wind to 10 kt. Wind waves 1 ft or less. 

WED
S wind 5 to 15 kt easing to 10 kt. Wind waves 2 ft or
less. 

THU
Light wind becoming N to 10 kt. Wind waves 1 ft or less.



PZZ110-180645-
Grays Harbor Bar-
245 PM PDT Sat Aug 17 2019

Combined seas 3 to 5 ft. Bar conditions light. Maximum ebb
currents will occur around 645 PM today and 645 AM Sunday morning.



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