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Hurricane Symbol Storm Special! View the latest observations near East Pacific Tropical Storm Hilda and East Pacific Tropical Depression Nine-E.

National Weather Service Marine Forecast FZUS56 KSEW

FZUS56 KSEW 042157
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
257 PM PDT Wed Aug 4 2021

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

PZZ100-050700-
257 PM PDT Wed Aug 4 2021

.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND
INLAND WATERS...Onshore flow through tonight, increasing Thursday
with high pressure offshore and low pressure inland. A frontal
system will cross the area later Thursday into Friday. Another
weather system will move through the area over the weekend.



PZZ150-153-156-050700-
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-
257 PM PDT Wed Aug 4 2021

TONIGHT
NW wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell
4 ft at 9 seconds. 

THU
NW wind 5 to 15 kt becoming W in the afternoon. Wind waves
1 to 2 ft. W swell 5 ft at 12 seconds. 

THU NIGHT
SW wind 5 to 15 kt becoming NW after midnight. Wind
waves 1 to 2 ft. W swell 4 ft at 9 seconds. A chance of rain. 

FRI
NW wind to 10 kt becoming SW in the afternoon. Wind waves
1 to 2 ft. W swell 4 ft at 9 seconds. 

FRI NIGHT
SW wind to 10 kt becoming S 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 4 ft at 9 seconds. 

SAT
S wind to 10 kt. Wind waves 1 ft. W swell 3 ft at
9 seconds. 

SAT NIGHT
NW wind to 10 kt. Wind waves 1 to 2 ft. W swell 4 ft
at 9 seconds. 

SUN
NW wind to 10 kt. Wind waves 1 ft. W swell 5 ft. 

MON
NW wind to 10 kt. Wind waves 1 to 2 ft. W swell 5 ft.  



PZZ170-173-176-050700-
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-
257 PM PDT Wed Aug 4 2021

TONIGHT
NW wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 4 ft
at 9 seconds. 

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

THU NIGHT
W wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell
5 ft at 9 seconds. A slight chance of rain. 

FRI
NW wind 5 to 15 kt becoming SW to 10 kt in the afternoon.
Wind waves 1 to 2 ft. W swell 5 ft at 9 seconds. 

FRI NIGHT
S wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell
4 ft at 9 seconds. 

SAT
SW wind to 10 kt. Wind waves 1 to 2 ft. W swell 4 ft at
9 seconds. 

SAT NIGHT
NW wind 5 to 15 kt. Wind waves 1 to 2 ft. SW swell
3 ft at 11 seconds. 

SUN
NW wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 5 ft. 

MON
NW wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 5 ft.  



PZZ130-050700-
West Entrance U.S. Waters Strait Of Juan De Fuca-
257 PM PDT Wed Aug 4 2021

TONIGHT
W wind 10 to 20 kt becoming 5 to 15 kt after midnight.
Wind waves 1 to 3 ft. W swell 2 ft at 11 seconds. 

THU
W wind 5 to 15 kt. Wind waves 2 ft or less. W swell 4 ft
at 12 seconds. 

THU NIGHT
SW wind to 10 kt becoming W 5 to 15 kt after
midnight. Wind waves 2 ft or less. W swell 4 ft at 9 seconds. A
chance of rain. 

FRI
W wind 5 to 15 kt. Wind waves 2 ft or less. W swell 4 ft
at 9 seconds. 

FRI NIGHT
W wind 5 to 15 kt becoming E after midnight. Wind
waves 2 ft or less. W swell 3 ft at 9 seconds. 

SAT
Light wind becoming SW to 10 kt in the afternoon. Wind
waves 1 ft or less. W swell 3 ft at 9 seconds. 

SAT NIGHT
W wind to 10 kt. Wind waves 1 ft or less. W swell
2 ft at 10 seconds. 

SUN
Light wind. Wind waves less than 1 ft. W swell 4 ft. 

MON
Light wind. Wind waves less than 1 ft. W swell 4 ft.  



PZZ131-050700-
Central U.S. Waters Strait Of Juan De Fuca-
257 PM PDT Wed Aug 4 2021

SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON

...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY
EVENING...

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

THU
W wind 15 to 25 kt rising to 20 to 30 kt in the afternoon.
Wind waves 3 to 5 ft. 

THU NIGHT
W wind 25 to 35 kt easing to 15 to 25 kt after
midnight. Wind waves 4 to 6 ft subsiding to 2 to 4 ft after
midnight. A chance of rain. 

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

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

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

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

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

MON
Light wind. Wind waves less than 1 ft.  



PZZ132-050700-
East Entrance U.S. Waters Strait Of Juan De Fuca-
257 PM PDT Wed Aug 4 2021

SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON

...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY
EVENING...

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

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

THU NIGHT
W wind 25 to 35 kt easing to 15 to 25 kt after
midnight. Wind waves 4 to 6 ft subsiding to 2 to 4 ft after
midnight. A chance of rain. 

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

FRI NIGHT
W wind 15 to 25 kt becoming SW 10 to 20 kt after
midnight. Wind waves 2 to 4 ft. 

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

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

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

MON
Light wind. Wind waves less than 1 ft.  



PZZ134-050700-
Admiralty Inlet-
257 PM PDT Wed Aug 4 2021

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

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

THU NIGHT
NW wind 15 to 25 kt becoming variable to 10 kt after
midnight. Wind waves 2 to 4 ft subsiding to 1 ft or less after
midnight. A chance of rain. 

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

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

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

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

SUN
Variable wind to 10 kt becoming light. Wind waves 1 ft or
less. 

MON
Light wind. Wind waves less than 1 ft.  



PZZ133-050700-
Northern Inland Waters Including The San Juan Islands-
257 PM PDT Wed Aug 4 2021

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

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

THU NIGHT
SW 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. A chance of rain. 

FRI
W wind 15 to 25 kt becoming S 10 to 20 kt in the
afternoon. Wind waves 2 to 4 ft. 

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

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

SUN
SW wind to 10 kt becoming light. Wind waves 1 ft or less.

MON
Light wind. Wind waves less than 1 ft.  



PZZ135-050700-
Puget Sound and Hood Canal-
257 PM PDT Wed Aug 4 2021

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

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

THU NIGHT
Variable wind 5 to 15 kt becoming S to 10 kt after
midnight. Wind waves 2 ft or less. A chance of rain. 

FRI
N wind to 10 kt becoming 5 to 15 kt in the afternoon. Wind
waves 2 ft or less. 

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

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

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

SUN
Light wind. Wind waves less than 1 ft. 

MON
Light wind. Wind waves less than 1 ft.  



PZZ110-050700-
Grays Harbor Bar-
257 PM PDT Wed Aug 4 2021

Combined seas 2 to 4 ft. Bar conditions light. Maximum ebb
currents will occur around 3 AM tonight and 330 PM Thursday.



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