National Weather Service Marine Forecast FZUS56 KSEW

FZUS56 KSEW 190903
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
203 AM PDT Fri Jun 19 2026

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

PZZ100-192215
203 AM PDT Fri Jun 19 2026

.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...Broad high pressure will remain situated over the northeast Pacific into early next week. High pressure will continue to weaken today as a low pressure system moves over British Columbia. High pressure rebuilds on Saturday and will strengthen through early next week.


PZZ150-192215
Coastal Waters From Cape Flattery To James Island Out 10 Nm
203 AM PDT Fri Jun 19 2026

SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM PDT THIS AFTERNOON THROUGH SATURDAY MORNING

TODAY
NW wind around 5 kt, rising to 10 to 15 kt. Seas 7 to 9 ft. Wave Detail: W 8 ft at 9 seconds and SW 2 ft at 17 seconds.

TONIGHT
W wind 5 to 10 kt. Seas 9 to 12 ft. Wave Detail: W 11 ft at 11 seconds and SW 2 ft at 15 seconds.

SAT
S wind 5 to 10 kt. Seas 8 to 10 ft, subsiding to 6 to 7 ft in the afternoon. Wave Detail: W 10 ft at 10 seconds and SW 2 ft at 15 seconds.

SAT NIGHT
SW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 9 seconds and SW 2 ft at 15 seconds.

SUN
S wind around 5 kt, veering to SW in the afternoon. Seas 4 to 5 ft. Wave Detail: W 4 ft at 8 seconds and SW 2 ft at 15 seconds.

SUN NIGHT
NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at 8 seconds and SW 2 ft at 15 seconds.

MON
N wind around 5 kt, rising to 5 to 10 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: W 4 ft at 8 seconds and SW 2 ft at 15 seconds.

MON NIGHT
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and SW 2 ft at 14 seconds.

TUE
NW wind around 5 kt, rising to around 10 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: W 6 ft at 8 seconds and SW 2 ft at 14 seconds.

TUE NIGHT
NW wind 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 6 to 9 ft. Wave Detail: W 8 ft at 9 seconds and SW 2 ft at 14 seconds.


PZZ153-192215
Coastal Waters From James Island To Point Grenville Out 10 Nm
203 AM PDT Fri Jun 19 2026

SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM PDT THIS AFTERNOON THROUGH SATURDAY MORNING

TODAY
NW wind around 5 kt, rising to 10 to 15 kt. Seas 6 to 7 ft, building to 6 to 9 ft this afternoon. Wave Detail: W 9 ft at 10 seconds and SW 2 ft at 16 seconds.

TONIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 7 to 9 ft, building to 8 to 11 ft after midnight. Wave Detail: W 10 ft at 11 seconds and SW 2 ft at 15 seconds.

SAT
SW wind 5 to 10 kt. Seas 7 to 10 ft, subsiding to 6 to 8 ft in the afternoon. Wave Detail: W 10 ft at 11 seconds and SW 2 ft at 15 seconds.

SAT NIGHT
W wind around 5 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 9 seconds and SW 2 ft at 15 seconds.

SUN
SE wind around 5 kt, veering to SW around 5 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: W 4 ft at 8 seconds and SW 2 ft at 15 seconds.

SUN NIGHT
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and SW 2 ft at 15 seconds.

MON
N wind around 5 kt, backing to NW in the afternoon. Seas 3 to 5 ft. Wave Detail: W 4 ft at 8 seconds and SW 2 ft at 15 seconds.

MON NIGHT
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and SW 2 ft at 14 seconds.

TUE
NW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and SW 2 ft at 14 seconds.

TUE NIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 5 to 8 ft. Wave Detail: NW 7 ft at 8 seconds and SW 2 ft at 14 seconds.


PZZ156-192215
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm
203 AM PDT Fri Jun 19 2026

SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM PDT THIS AFTERNOON THROUGH SATURDAY MORNING

TODAY
NW wind 5 to 10 kt, rising to 10 to 15 kt this afternoon. Seas 6 to 8 ft, building to 7 to 10 ft this afternoon. Wave Detail: NW 9 ft at 10 seconds and SW 2 ft at 16 seconds.

TONIGHT
NW wind 10 to 15 kt. Seas 7 to 10 ft. Wave Detail: NW 10 ft at 10 seconds and SW 2 ft at 15 seconds.

SAT
W wind 5 to 10 kt. Seas 7 to 10 ft, subsiding to 6 to 8 ft in the afternoon. Wave Detail: NW 9 ft at 10 seconds and SW 2 ft at 15 seconds.

SAT NIGHT
W wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 9 seconds and SW 2 ft at 14 seconds.

SUN
S wind around 5 kt, veering to W in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 9 seconds and SW 2 ft at 15 seconds.

SUN NIGHT
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds and SW 2 ft at 15 seconds.

MON
N wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 7 seconds and SW 2 ft at 15 seconds.

MON NIGHT
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and SW 2 ft at 14 seconds.

TUE
N wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and SW 2 ft at 15 seconds.

TUE NIGHT
NW wind 15 to 20 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 8 seconds and SW 2 ft at 15 seconds.


PZZ170-192215
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm
203 AM PDT Fri Jun 19 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON

TODAY
NW wind 15 to 20 kt, rising to 20 to 25 kt this afternoon. Seas 9 to 12 ft. Wave Detail: NW 11 ft at 9 seconds and SW 3 ft at 16 seconds.

TONIGHT
NW wind 20 to 25 kt, rising to 25 to 30 kt after midnight. Seas 12 to 16 ft. Wave Detail: NW 16 ft at 11 seconds and SW 2 ft at 15 seconds.

SAT
NW wind 20 to 25 kt, easing to 10 to 15 kt in the afternoon. Seas 9 to 13 ft, subsiding to 7 to 10 ft in the afternoon. Wave Detail: NW 12 ft at 10 seconds and SW 3 ft at 15 seconds.

SAT NIGHT
NW wind 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 5 to 8 ft. Wave Detail: NW 7 ft at 9 seconds and SW 3 ft at 14 seconds.

SUN
SW wind around 5 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 9 seconds and SW 3 ft at 15 seconds.

SUN NIGHT
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds and SW 3 ft at 15 seconds.

MON
N wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds and SW 3 ft at 15 seconds.

MON NIGHT
NW wind 10 to 15 kt, rising to 15 to 20 kt after midnight. Seas 5 to 8 ft. Wave Detail: NW 8 ft at 8 seconds and SW 2 ft at 15 seconds.

TUE
NW wind 15 to 20 kt. Seas 6 to 9 ft. Wave Detail: NW 9 ft at 8 seconds and SW 2 ft at 14 seconds.

TUE NIGHT
NW wind 15 to 20 kt. Seas 8 to 11 ft. Wave Detail: NW 11 ft at 9 seconds and SW 2 ft at 15 seconds.


PZZ173-192215
Coastal Waters From James Island To Point Grenville 10 To 60 Nm
203 AM PDT Fri Jun 19 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON

TODAY
NW wind 20 to 25 kt. Seas 9 to 13 ft. Wave Detail: NW 12 ft at 9 seconds and SW 3 ft at 16 seconds.

TONIGHT
NW wind 20 to 25 kt. Seas 12 to 16 ft. Wave Detail: NW 15 ft at 10 seconds and SW 3 ft at 15 seconds.

SAT
NW wind 20 to 25 kt, easing to 15 to 20 kt in the afternoon. Seas 11 to 15 ft, subsiding to 8 to 11 ft in the afternoon. Wave Detail: NW 14 ft at 10 seconds and SW 3 ft at 15 seconds.

SAT NIGHT
NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 7 to 10 ft, subsiding to 6 to 8 ft after midnight. Wave Detail: NW 8 ft at 9 seconds and SW 3 ft at 14 seconds.

SUN
W wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 8 seconds and SW 3 ft at 15 seconds.

SUN NIGHT
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 8 seconds and SW 3 ft at 15 seconds.

MON
N wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 8 seconds and SW 3 ft at 15 seconds.

MON NIGHT
NW wind 15 to 20 kt. Seas 6 to 9 ft. Wave Detail: NW 9 ft at 8 seconds and SW 2 ft at 15 seconds.

TUE
NW wind 15 to 20 kt. Seas 7 to 10 ft. Wave Detail: NW 10 ft at 8 seconds and SW 2 ft at 14 seconds.

TUE NIGHT
NW wind 15 to 20 kt, rising to 20 to 25 kt after midnight. Seas 9 to 12 ft. Wave Detail: NW 12 ft at 9 seconds and SW 2 ft at 15 seconds.


PZZ176-192215
Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm
203 AM PDT Fri Jun 19 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON

TODAY
NW wind 15 to 20 kt, rising to 20 to 25 kt this afternoon. Seas 9 to 13 ft. Wave Detail: NW 12 ft at 10 seconds and SW 3 ft at 16 seconds.

TONIGHT
NW wind 20 to 25 kt. Seas 11 to 15 ft. Wave Detail: NW 14 ft at 10 seconds and SW 2 ft at 15 seconds.

SAT
NW wind 20 to 25 kt, easing to 15 to 20 kt in the afternoon. Seas 11 to 14 ft, subsiding to 8 to 11 ft in the afternoon. Wave Detail: NW 13 ft at 10 seconds and SW 3 ft at 15 seconds.

SAT NIGHT
NW wind 10 to 15 kt. Seas 7 to 9 ft. Wave Detail: NW 8 ft at 9 seconds and SW 3 ft at 15 seconds.

SUN
NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 9 seconds and SW 3 ft at 15 seconds.

SUN NIGHT
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 8 seconds and SW 3 ft at 15 seconds.

MON
N wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and SW 2 ft at 15 seconds.

MON NIGHT
NW wind 15 to 20 kt. Seas 5 to 8 ft, building to 7 to 8 ft after midnight. Wave Detail: NW 7 ft at 8 seconds and SW 2 ft at 14 seconds.

TUE
NW wind 15 to 20 kt. Seas 7 to 10 ft. Wave Detail: NW 9 ft at 8 seconds and SW 2 ft at 15 seconds.

TUE NIGHT
NW wind 15 to 20 kt. Seas 8 to 11 ft. Wave Detail: NW 10 ft at 9 seconds and SW 2 ft at 15 seconds.


PZZ130-192215
West Entrance U.S. Waters Strait Of Juan De Fuca
203 AM PDT Fri Jun 19 2026

TODAY
W wind around 5 kt, rising to 5 to 10 kt this afternoon. Seas 3 to 5 ft. Wave Detail: W 5 ft at 9 seconds.

TONIGHT
SW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: W 7 ft at 10 seconds.

SAT
S wind around 5 kt, veering to SW in the afternoon. Seas 4 to 6 ft. Wave Detail: W 6 ft at 10 seconds.

SAT NIGHT
W wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 9 seconds.

SUN
W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 8 seconds.

SUN NIGHT
W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: NW 3 ft at 8 seconds.

MON
NE wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 7 seconds.

MON NIGHT
W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 8 seconds.

TUE
NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 8 seconds.

TUE NIGHT
W wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft at 9 seconds.


PZZ131-192215
Central U.S. Waters Strait Of Juan De Fuca
203 AM PDT Fri Jun 19 2026

TODAY
SE wind around 5 kt, veering to W this afternoon. Waves around 2 ft or less.

TONIGHT
W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Waves 3 to 4 ft.

SAT
NW wind around 5 kt, veering to NE around 5 kt in the afternoon. Waves around 3 ft in the morning, then around 2 ft or less.

SAT NIGHT
W wind 10 to 15 kt. Waves around 3 ft.

SUN
W wind 5 to 10 kt, becoming NW in the afternoon. Waves around 2 ft or less.

SUN NIGHT
W wind 5 to 10 kt. Waves around 2 ft or less.

MON
N wind around 5 kt, veering to E in the afternoon. Waves around 2 ft or less.

MON NIGHT
W wind around 5 kt. Waves around 2 ft or less.

TUE
NE wind around 5 kt. Waves around 2 ft or less.

TUE NIGHT
W wind 10 to 15 kt. Waves around 2 ft or less, then 3 to 4 ft after midnight.


PZZ132-192215
East Entrance U.S. Waters Strait Of Juan De Fuca
203 AM PDT Fri Jun 19 2026

TODAY
W wind around 5 kt. Waves around 2 ft or less.

TONIGHT
W wind 5 to 10 kt, becoming SW after midnight. Waves around 2 ft or less.

SAT
SE wind 5 to 10 kt. Waves around 2 ft or less.

SAT NIGHT
W wind 5 to 10 kt. Waves around 2 ft or less.

SUN
S wind around 5 kt, veering to NW in the afternoon. Waves around 2 ft or less.

SUN NIGHT
W wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.

MON
NW wind around 5 kt. Waves around 2 ft or less.

MON NIGHT
W wind around 5 kt. Waves around 2 ft or less.

TUE
N wind around 5 kt. Waves around 2 ft or less.

TUE NIGHT
W wind 5 to 10 kt. Waves around 2 ft or less, then around 3 ft after midnight.


PZZ134-192215
Admiralty Inlet
203 AM PDT Fri Jun 19 2026

TODAY
NW wind 5 to 10 kt. Waves around 2 ft or less.

TONIGHT
W wind around 5 kt. Waves around 2 ft or less.

SAT
SE wind 5 to 10 kt. Waves around 2 ft or less.

SAT NIGHT
NW wind around 5 kt, backing to S around 5 kt after midnight. Waves around 2 ft or less.

SUN
S wind around 5 kt, veering to NW in the afternoon. Waves around 2 ft or less.

SUN NIGHT
NW wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.

MON
NW wind around 5 kt, rising to around 10 kt in the afternoon. Waves around 2 ft or less.

MON NIGHT
NW wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.

TUE
NW wind around 5 kt, rising to around 10 kt in the afternoon. Waves around 2 ft or less.

TUE NIGHT
NW wind 5 to 10 kt. Waves around 2 ft or less.


PZZ133-192215
Northern Inland Waters Including The San Juan Islands
203 AM PDT Fri Jun 19 2026

TODAY
NW wind 5 to 10 kt. Waves around 2 ft or less.

TONIGHT
W wind 5 to 10 kt. Waves around 2 ft or less.

SAT
S wind 5 to 10 kt. Waves around 2 ft or less.

SAT NIGHT
S wind around 5 kt. Waves around 2 ft or less.

SUN
S wind around 5 kt, veering to W in the afternoon. Waves around 2 ft or less.

SUN NIGHT
W wind around 5 kt in the evening, becoming light and variable. Waves around 2 ft or less.

MON
Light and variable winds, becoming NW 5 to 10 kt in the afternoon. Waves around 2 ft or less.

MON NIGHT
NW wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.

TUE
NW wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less.

TUE NIGHT
W wind around 5 kt. Waves around 2 ft or less.


PZZ135-192215
Puget Sound and Hood Canal
203 AM PDT Fri Jun 19 2026

TODAY
N wind around 5 kt, rising to 5 to 10 kt late. Waves around 2 ft or less.

TONIGHT
NW wind 5 to 10 kt, backing to S after midnight. Waves around 2 ft or less.

SAT
S wind 5 to 10 kt. Waves around 2 ft or less.

SAT NIGHT
SW wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.

SUN
S wind around 5 kt, veering to N in the afternoon. Waves around 2 ft or less.

SUN NIGHT
N wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.

MON
N wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less.

MON NIGHT
N wind 5 to 10 kt. Waves around 2 ft or less.

TUE
N wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less.

TUE NIGHT
N wind 5 to 10 kt, becoming NW after midnight. Waves around 2 ft or less.


PZZ110-192215
Grays Harbor Bar
203 AM PDT Fri Jun 19 2026

Combined seas 6 to 8 ft. Bar conditions moderate. Maximum ebb currents will occur around 830 AM Friday, 915 PM Friday, and 915 AM Saturday. The Friday morning ebb will be strong.