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National Weather Service Marine Forecast FZUS56 KSEW

FZUS56 KSEW 181559
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
900 AM PDT Wed Jul 18 2018

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

PZZ100-190045-
900 AM PDT Wed Jul 18 2018

.Synopsis for the northern and central Washington coastal and inland
waters...Onshore flow over area waters will increase tonight with
gale criteria westerlies likely through the Strait of Juan de Fuca
this evening. Moderate onshore flow will continue the rest of the
week with at least small craft advisory strength westerlies in the
strait.



PZZ150-190045-
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
900 AM PDT Wed Jul 18 2018

TODAY
NW wind 5 to 15 kt. Wind waves 2 ft or less. W swell
6 ft at 8 seconds. Patchy fog in the morning. 

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

THU
W wind 5 to 15 kt becoming NW 10 to 20 kt in the
afternoon. Wind waves 1 to 3 ft. W swell 5 ft at 8 seconds. 

THU NIGHT
NW wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft. W swell 6 ft at 8 seconds. 

FRI
NW wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 6 ft at
8 seconds. 

FRI NIGHT
NW wind 10 to 20 kt becoming 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 6 ft at 7 seconds. 

SAT
W wind 5 to 15 kt becoming NW to 10 kt. Wind waves 2 ft or
less. W swell 5 ft. 

SUN
NW wind 5 to 15 kt. Wind waves 2 ft or less. SW swell
4 ft.  



PZZ153-190045-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
900 AM PDT Wed Jul 18 2018

TODAY
NW wind 10 to 20 kt becoming 5 to 15 kt in the
afternoon. Wind waves 1 to 3 ft. NW swell 6 ft at 8 seconds.
Patchy fog in the morning. 

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

THU
NW wind 5 to 15 kt becoming 10 to 20 kt in the afternoon.
Wind waves 1 to 3 ft. W swell 5 ft at 8 seconds. 

THU NIGHT
NW wind 15 to 25 kt easing to 10 to 20 kt after
midnight. Wind waves 2 to 4 ft. W swell 6 ft at 8 seconds. 

FRI
NW wind 10 to 20 kt. Wind waves 1 to 3 ft. NW swell 6 ft
at 8 seconds.

FRI NIGHT
NW wind 10 to 20 kt becoming 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. NW swell 6 ft at 8 seconds. 

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

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



PZZ156-190045-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
900 AM PDT Wed Jul 18 2018

TODAY
NW wind 15 to 20 kt easing to 5 to 15 kt in the
afternoon. Wind waves 1 to 3 ft. NW swell 5 ft at 8 seconds.
Patchy fog in the morning. 

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

THU
NW wind 5 to 15 kt rising to 15 to 20 kt in the afternoon.
Wind waves 1 to 3 ft. NW swell 4 ft at 8 seconds. 

THU NIGHT
NW wind 15 to 25 kt. Wind waves 2 to 4 ft. NW swell
6 ft at 8 seconds. 

FRI
NW wind 5 to 15 kt rising to 15 to 25 kt in the afternoon.
Wind waves 1 to 2 ft building to 2 to 4 ft in the afternoon. NW
swell 6 ft at 8 seconds. 

FRI NIGHT
NW wind 15 to 25 kt becoming N 15 to 20 kt after
midnight. Wind waves 2 to 4 ft. NW swell 6 ft at 8 seconds. 

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

SUN
NW wind 5 to 15 kt. Wind waves 2 ft or less. SW swell
4 ft.  



PZZ170-173-176-190045-
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-
900 AM PDT Wed Jul 18 2018

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT


TODAY
NW wind 15 to 25 kt easing to 5 to 15 kt in the
afternoon. Wind waves 2 to 4 ft subsiding to 1 to 2 ft in the
afternoon. NW swell 6 ft at 8 seconds. Patchy fog in the morning.

TONIGHT
NW wind 15 to 25 kt. Wind waves 2 to 4 ft. W swell 5
ft at 9 seconds.

THU
NW wind 15 to 25 kt. Wind waves 2 to 4 ft. NW swell 7 ft
at 8 seconds. 

THU NIGHT
NW wind 15 to 25 kt. Wind waves 2 to 4 ft. NW swell
7 ft at 7 seconds.

FRI
NW wind 15 to 25 kt. Wind waves 2 to 4 ft. NW swell 7 ft
at 7 seconds. 

FRI NIGHT
NW wind 15 to 25 kt. Wind waves 2 to 4 ft. NW swell
7 ft at 7 seconds.

SAT
NW wind 15 to 25 kt easing to 10 to 20 kt. Wind waves 2 to
4 ft. NW swell 6 ft. 

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



PZZ130-190045-
West Entrance U.S. Waters Strait Of Juan De Fuca-
900 AM PDT Wed Jul 18 2018

TODAY
Light wind becoming W 10 to 20 kt in the afternoon. Wind
waves less than 1 ft becoming 1 to 3 ft in the afternoon. W swell
5 ft at 7 seconds. Patchy fog in the morning. 

TONIGHT
W wind 5 to 15 kt easing to 10 kt after midnight. Wind
waves 2 ft or less. W swell 4 ft at 9 seconds. 

THU
Light wind becoming NW 10 to 20 kt in the afternoon. Wind
waves less than 1 ft becoming 1 to 3 ft in the afternoon. W swell
4 ft at 8 seconds. 

THU NIGHT
W wind 10 to 20 kt becoming 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 6 ft at 8 seconds. 

FRI
NW wind to 10 kt rising to 10 to 20 kt in the afternoon.
Wind waves 1 ft or less building to 1 to 3 ft in the afternoon. W
swell 5 ft at 8 seconds. 

FRI NIGHT
W wind 5 to 15 kt. Wind waves 2 ft or less. W swell
5 ft at 8 seconds.

SAT
Light wind becoming W to 10 kt. Wind waves 1 ft or less. W
swell 4 ft.

SUN
Light wind becoming W to 10 kt. Wind waves 1 ft or less.
SW swell 3 ft.



PZZ131-190045-
Central U.S. Waters Strait Of Juan De Fuca-
900 AM PDT Wed Jul 18 2018

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON

...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...

TODAY
NW wind 15 to 25 kt. Wind waves 2 to 4 ft. Patchy fog in
the morning. 

TONIGHT
W wind 25 to 35 kt. Wind waves 4 to 6 ft. 

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

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

FRI
W wind 5 to 15 kt becoming NW 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 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 rising to 10 to 20 kt. Wind waves 1 ft or
less building to 1 to 3 ft. 

SUN
Light wind becoming W 10 to 20 kt. Wind waves less than
1 ft becoming 1 to 3 ft.  



PZZ132-190045-
East Entrance U.S. Waters Strait Of Juan De Fuca-
900 AM PDT Wed Jul 18 2018

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON

...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...

TODAY
SW wind 15 to 25 kt becoming W in the afternoon. Wind
waves 2 to 4 ft. Patchy fog in the morning. 

TONIGHT
W wind 25 to 35 kt. Wind waves 4 to 6 ft. 

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

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

FRI
W wind 5 to 15 kt easing to 10 kt in the afternoon. 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 rising to 10 to 20 kt. Wind waves 1 ft or
less building to 1 to 3 ft. 

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



PZZ134-190045-
Admiralty Inlet-
900 AM PDT Wed Jul 18 2018

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

TODAY
Light wind becoming SE to 10 kt in the afternoon. Wind
waves 1 ft or less. Patchy fog in the morning. 

TONIGHT
NW wind 15 to 25 kt. Wind waves 2 to 4 ft.

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

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

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

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

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

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



PZZ133-190045-
Northern Inland Waters Including The San Juan Islands-
900 AM PDT Wed Jul 18 2018

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

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

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

THU
SW wind 10 to 20 kt becoming S to 10 kt in the afternoon.
Wind waves 1 to 3 ft subsiding to 1 ft or less in the afternoon.

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

FRI
W wind 10 to 20 kt easing to 10 kt in the afternoon. Wind
waves 1 to 3 ft subsiding to 1 ft or less in the afternoon. 

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

SAT
W wind 5 to 15 kt easing to 10 kt. Wind waves 2 ft or
less. 

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



PZZ135-190045-
Puget Sound and Hood Canal-
900 AM PDT Wed Jul 18 2018

TODAY
S wind 10 to 20 kt easing to 10 kt in the afternoon.
Wind waves 1 to 3 ft subsiding to 1 ft or less in the afternoon.

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

THU
Light wind. Wind waves less than 1 ft. 

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

FRI
Light wind. Wind waves less than 1 ft. 

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

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

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



PZZ110-190045-
Grays Harbor Bar-
900 AM PDT Wed Jul 18 2018

Combined seas 4 or 5 ft. Bar conditions light. Maximum ebb currents
will occur around 930 AM this morning, 1015 PM tonight and 1030 AM
Thursday morning. 



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