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National Weather Service Marine Forecast FZUS56 KSEW

FZUS56 KSEW 102139
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
139 PM PST Tue Dec 10 2019

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

PZZ100-110645-
139 PM PST Tue Dec 10 2019

.Synopsis for the northern and central Washington coastal and
inland waters...A weak front moved ashore this afternoon. A
stronger front will affect the region Wednesday and Wednesday
night. A trough will move through the area on Thursday. Onshore
flow will ease on Friday. A weather system will move ashore south
of the area over the weekend.



PZZ150-153-156-170-173-176-110645-
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-
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-
139 PM PST Tue Dec 10 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT

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

TONIGHT
S wind 5 to 15 kt becoming SE 10 to 20 kt after
midnight. Wind waves 1 to 3 ft. W swell 11 ft at 13 seconds.

WED
SE wind 15 to 25 kt becoming S 30 to 40 kt in the
afternoon. Combined seas 10 to 13 ft with a dominant period of
13 seconds. A chance of rain in the morning then rain in the
afternoon. 

WED NIGHT
SW wind 30 to 40 kt easing to 15 to 25 kt after
midnight. Combined seas 14 to 17 ft with a dominant period of
14 seconds. Rain.

THU
SW wind 25 to 35 kt becoming W 20 to 30 kt in the
afternoon. Combined seas 17 to 20 ft with a dominant period of
17 seconds. 

THU NIGHT
W wind 20 to 25 kt becoming SW 15 to 20 kt after
midnight. Wind waves 3 to 5 ft subsiding to 1 to 3 ft after
midnight. W swell 19 ft at 16 seconds. 

FRI
W wind 5 to 15 kt. Wind waves 1 to 3 ft. W swell 18 ft at
16 seconds. 

FRI NIGHT
NW wind 10 to 20 kt becoming 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 16 ft at 16 seconds. 

SAT
SE wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 13 ft
subsiding to 9 ft. 

SUN
S wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 10 ft.



PZZ130-110645-
West Entrance U.S. Waters Strait Of Juan De Fuca-
139 PM PST Tue Dec 10 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON


TONIGHT
SE wind 5 to 15 kt. Wind waves 2 ft or less. W swell
10 ft at 13 seconds.

WED
SE wind 15 to 25 kt. Wind waves 2 to 4 ft. W swell 8 ft at
12 seconds. A chance of rain in the morning then rain in the
afternoon. 

WED NIGHT
S wind 15 to 25 kt becoming SW 10 to 20 kt after
midnight. Wind waves 2 to 4 ft. W swell 9 ft at 15 seconds
building to 13 ft at 13 seconds after midnight. Rain.

THU
S wind 10 to 20 kt becoming W 15 to 25 kt in the
afternoon. Wind waves 2 to 4 ft. W swell 14 ft at 16 seconds. 

THU NIGHT
W wind 15 to 20 kt becoming SW 5 to 15 kt after
midnight. Wind waves 1 to 3 ft. W swell 16 ft at 16 seconds. 

FRI
SW wind to 10 kt. Wind waves 1 ft or less. W swell 15 ft
at 16 seconds.

FRI NIGHT
NW wind to 10 kt. Wind waves 1 ft or less. W swell
13 ft at 16 seconds. 

SAT
SE wind to 10 kt. Wind waves 1 ft or less. W swell 9 ft.

SUN
SE wind to 10 kt. Wind waves 1 ft or less. W swell 7 ft. 



PZZ131-110645-
Central U.S. Waters Strait Of Juan De Fuca-
139 PM PST Tue Dec 10 2019

TONIGHT
E wind to 10 kt. Wind waves 1 ft or less. A chance of
rain in the evening. 

WED
E wind 10 to 20 kt. Wind waves 1 to 3 ft. rain in the
afternoon.

WED NIGHT
E wind 20 to 30 kt becoming W 5 to 15 kt after
midnight. Wind waves 3 to 5 ft subsiding to 2 ft or less after
midnight. Rain.

THU
Variable wind 5 to 15 kt becoming W 15 to 25 kt in the
afternoon. Wind waves 2 ft or less building to 2 to 4 ft in the
afternoon. 

THU 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.

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

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

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

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



PZZ132-110645-
East Entrance U.S. Waters Strait Of Juan De Fuca-
139 PM PST Tue Dec 10 2019

...GALE WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...

TONIGHT
SE wind 10 to 20 kt. Wind waves 1 to 3 ft. A chance of
rain in the evening.

WED
SE wind 15 to 25 kt rising to 25 to 35 kt in the
afternoon. Wind waves 3 to 5 ft. Rain likely in the afternoon. 

WED NIGHT
SE wind 25 to 35 kt becoming S 15 to 25 kt after
midnight. Wind waves 5 to 7 ft subsiding to 2 to 4 ft after
midnight. Rain.

THU
SE wind 10 to 20 kt becoming SW 20 to 30 kt in the
afternoon. Wind waves 1 to 3 ft building to 3 to 5 ft in the
afternoon. 

THU NIGHT
SW wind 15 to 25 kt becoming S 5 to 15 kt after
midnight. Wind waves 2 to 4 ft subsiding to 2 ft or less after
midnight. 

FRI
Light wind. Wind waves less than 1 ft. 

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

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

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



PZZ134-110645-
Admiralty Inlet-
139 PM PST Tue Dec 10 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM WEDNESDAY TO 4 PM PST
THURSDAY...

TONIGHT
SE wind 10 to 20 kt. Wind waves 1 to 3 ft. A chance of
rain in the evening.

WED
SE wind 15 to 25 kt. Wind waves 2 to 4 ft. Rain likely in
the afternoon. 

WED NIGHT
SE wind 20 to 30 kt becoming S 15 to 25 kt after
midnight. Wind waves 3 to 5 ft. Rain.

THU
SE wind 20 to 30 kt. Wind waves 3 to 5 ft. 

THU NIGHT
SE wind 5 to 15 kt. Wind waves 2 ft or less.

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

FRI NIGHT
Light wind becoming NW 5 to 15 kt after midnight.
Wind waves 1 or 2 ft.

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

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



PZZ133-110645-
Northern Inland Waters Including The San Juan Islands-
139 PM PST Tue Dec 10 2019

...GALE WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...

TONIGHT
SE wind 10 to 20 kt. Wind waves 1 to 3 ft. A chance of
rain in the evening.

WED
SE wind 5 to 15 kt rising to 20 to 30 kt in the afternoon.
Wind waves 2 ft or less building to 3 to 5 ft in the afternoon.
Rain likely in the afternoon.

WED NIGHT
SE wind 25 to 35 kt becoming S 20 to 30 kt after
midnight. Wind waves 4 to 6 ft. Rain.

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

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

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

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

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

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



PZZ135-110645-
Puget Sound and Hood Canal-
139 PM PST Tue Dec 10 2019

TONIGHT
S wind 10 to 20 kt. Wind waves 1 to 3 ft. A chance of
rain in the evening.

WED
S wind 10 to 20 kt. Wind waves 1 to 3 ft. Rain likely in
the afternoon.

WED NIGHT
S wind 20 to 30 kt easing to 15 to 25 kt after
midnight. Wind waves 3 to 5 ft. Rain.

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

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

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

FRI NIGHT
SW wind to 10 kt. 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.  



PZZ110-110645-
Grays Harbor Bar-
139 PM PST Tue Dec 10 2019

Combined seas 7 to 9 ft. Bar conditions moderate. Maximum ebb
currents will occur around 315 PM today and 345 AM on Wednesday.
The afternoon ebb will be strong.



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