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National Weather Service Marine Forecast FZUS56 KSEW

FZUS56 KSEW 290318
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
818 PM PDT Wed Jun 28 2017

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

PZZ100-291230-
818 PM PDT Wed Jun 28 2017

.Synopsis for the northern and central Washington coastal and
inland waters...High pressure offshore with low pressure east of
the Cascades will maintain onshore flow of varying strength
through this weekend. Westerly flow in the Strait of Juan de Fuca
should be stronger Friday afternoon and evening.



PZZ150-153-156-291230-
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-
818 PM PDT Wed Jun 28 2017

TONIGHT
NW wind 5 to 15 kt. Wind waves 2 ft or less. NW swell
6 ft at 8 seconds. 

THU
E wind to 10 kt becoming SW in the afternoon. Wind waves
1 ft or less. W swell 5 ft at 9 seconds. 

THU NIGHT
NW wind 5 to 15 kt. Wind waves 2 ft or less. W swell
4 ft at 10 seconds. 

FRI
NW wind 5 to 15 kt. Wind waves 2 ft or less. W swell 5 ft
at 14 seconds. 

FRI NIGHT
NW wind 10 to 20 kt. Wind waves 2 to 4 ft. W swell
6 ft at 10 seconds. 

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

SAT NIGHT
NW wind 5 to 15 kt. Wind waves 2 ft or less. W swell
4 ft at 10 seconds. 

SUN
NW wind 5 to 15 kt rising to 15 to 25 kt. Wind waves 2 ft
or less building to 3 to 5 ft. W swell 4 ft. 

MON
NW wind 15 to 25 kt. Wind waves 3 to 5 ft. W swell 6 ft. 



PZZ170-173-176-291230-
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-
818 PM PDT Wed Jun 28 2017

TONIGHT
NW wind 10 to 20 kt. Wind waves 1 to 3 ft. NW swell 8
ft at 7 seconds.

THU
NW wind 10 to 20 kt becoming W 5 to 15 kt in the
afternoon. Wind waves 1 to 3 ft. W swell 6 ft at 9 seconds. 

THU NIGHT
NW wind 10 to 20 kt. Wind waves 2 to 4 ft. W swell
5 ft at 11 seconds. 

FRI
NW wind 10 to 20 kt. Wind waves 2 to 4 ft. SW swell 5 ft
at 14 seconds. 

FRI NIGHT
NW wind 15 to 20 kt. Wind waves 2 to 4 ft. W swell
6 ft at 10 seconds. 

SAT
NW wind 5 to 15 kt becoming to 10 kt in the afternoon.
Wind waves 1 to 2 ft. W swell 5 ft at 10 seconds. 

SAT NIGHT
W wind 5 to 15 kt becoming to 10 kt after midnight.
Wind waves 1 to 2 ft. W swell 4 ft at 10 seconds. 

SUN
NW wind 5 to 15 kt rising to 20 to 25 kt. Wind waves 1 to
2 ft building to 4 to 5 ft. W swell 4 ft. 

MON
NW wind 20 to 25 kt becoming 15 to 25 kt. Wind waves 3 to
5 ft. NW swell 7 ft.  



PZZ130-291230-
West Entrance U.S. Waters Strait Of Juan De Fuca-
818 PM PDT Wed Jun 28 2017

TONIGHT
W wind 5 to 15 kt easing to 10 kt after midnight. Wind
waves 2 ft or less. W swell 5 ft at 8 seconds. 

THU
N wind to 10 kt becoming NW in the afternoon. Wind waves
2 ft or less. W swell 5 ft at 10 seconds. 

THU NIGHT
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. 

FRI
W wind to 10 kt becoming NW 15 to 25 kt in the afternoon.
Wind waves 1 ft or less building to 2 to 4 ft in the afternoon. W
swell 4 ft at 11 seconds. 

FRI NIGHT
W 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. W swell 5 ft at 10 seconds. 

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

SAT NIGHT
W wind 15 to 25 kt easing to 10 kt after midnight.
Wind waves 2 to 4 ft subsiding to 1 ft or less after midnight. W
swell 4 ft at 10 seconds. 

SUN
W wind 5 to 15 kt becoming 10 to 20 kt. Wind waves 1 to
3 ft. W swell 4 ft. 

MON
W wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 6 ft.  



PZZ131-291230-
Central U.S. Waters Strait Of Juan De Fuca-
818 PM PDT Wed Jun 28 2017

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

THU
W wind 5 to 15 kt becoming NW to 10 kt in the afternoon.
Wind waves 2 ft or less. 

THU NIGHT
W wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft. 

FRI
W wind 5 to 15 kt rising to 15 to 25 kt in the afternoon.
Wind waves 2 ft or less building to 2 to 4 ft in the afternoon. 

FRI NIGHT
W wind 20 to 30 kt. Wind waves 3 to 5 ft.

SAT
W wind 15 to 25 kt. Wind waves 2 to 4 ft. 

SAT NIGHT
W wind 20 to 30 kt easing to 15 to 25 kt after
midnight. Wind waves 3 to 5 ft. 

SUN
W wind 10 to 20 kt rising to 20 to 30 kt. Wind waves 1 to
3 ft building to 3 to 5 ft. 

MON
W wind 15 to 25 kt. Wind waves 2 to 4 ft.  



PZZ132-291230-
East Entrance U.S. Waters Strait Of Juan De Fuca-
818 PM PDT Wed Jun 28 2017

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

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

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

FRI
W wind 5 to 15 kt. Wind waves 2 ft or less. 

FRI NIGHT
W wind 20 to 30 kt. Wind waves 3 to 5 ft.

SAT
W wind 15 to 25 kt. Wind waves 2 to 4 ft. 

SAT NIGHT
W wind 15 to 25 kt rising to 20 to 30 kt after
midnight. Wind waves 3 to 5 ft. 

SUN
W wind 15 to 25 kt rising to 20 to 30 kt. Wind waves 3 to
5 ft. 

MON
W wind 10 to 20 kt rising to 15 to 25 kt. Wind waves 2 to
4 ft.  



PZZ134-291230-
Admiralty Inlet-
818 PM PDT Wed Jun 28 2017

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

THU
SE wind to 10 kt. Wind waves 1 ft or less. 

THU NIGHT
NW wind 5 to 15 kt easing to 10 kt after midnight.
Wind waves 2 ft or less. 

FRI
NW wind 5 to 15 kt. Wind waves 2 ft or less. 

FRI NIGHT
NW wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft. 

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

SAT NIGHT
NW wind 10 to 20 kt. Wind waves 1 to 3 ft. 

SUN
Variable wind 5 to 15 kt becoming NW 15 to 25 kt. Wind
waves 2 ft or less building to 2 to 4 ft. 

MON
NW wind 5 to 15 kt. Wind waves 2 ft or less.  



PZZ133-291230-
Northern Inland Waters Including The San Juan Islands-
818 PM PDT Wed Jun 28 2017

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

THU
S wind 5 to 15 kt becoming W to 10 kt in the afternoon.
Wind waves 2 ft or less. 

THU NIGHT
SW wind 5 to 15 kt becoming S after midnight. Wind
waves 2 ft or less. 

FRI
NW wind 5 to 15 kt. Wind waves 2 ft or less. 

FRI NIGHT
SW wind 15 to 25 kt. Wind waves 2 to 4 ft. 

SAT
S wind 10 to 20 kt. Wind waves 1 to 3 ft. 

SAT NIGHT
S wind 5 to 15 kt rising to 15 to 25 kt after
midnight. Wind waves 2 ft or less building to 2 to 4 ft after
midnight. 

SUN
SW wind 5 to 15 kt rising to 15 to 25 kt. Wind waves 2 ft
or less building to 2 to 4 ft. 

MON
SW wind 15 to 25 kt. Wind waves 2 to 4 ft.  



PZZ135-291230-
Puget Sound and Hood Canal-
818 PM PDT Wed Jun 28 2017

TONIGHT
SW wind 5 to 15 kt. Wind waves 2 ft or less.

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

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

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

FRI NIGHT
NW wind 5 to 15 kt becoming SE after midnight. Wind
waves 2 ft or less. 

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

SAT NIGHT
NW wind 5 to 15 kt becoming variable to 10 kt after
midnight. Wind waves 2 ft or less. 

SUN
Variable wind to 10 kt becoming N. Wind waves 2 ft or
less. 

MON
Variable wind to 10 kt becoming NE. Wind waves 1 ft or
less.  



PZZ110-291230-
Grays Harbor Bar-
818 PM PDT Wed Jun 28 2017

Combined seas 5 or 6 ft. Bar conditions light to moderate.
Maximum ebb currents will occur around 915 PM this evening and 930
AM Thursday morning.



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