Station List

National Weather Service Marine Forecast FZUS56 KSEW

FZUS56 KSEW 102025
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
125 PM PDT Mon Aug 10 2026

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

PZZ100-110930
125 PM PDT Mon Aug 10 2026

.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...Onshore flow will continue over the next several days with high pressure situated offshore and lower pressure inland. Diurnal pushes of westerly winds are expected along the Strait of Juan de Fuca over the next several afternoons and evenings.

PZZ150-110930
Coastal Waters From Cape Flattery To James Island Out 10 Nm
125 PM PDT Mon Aug 10 2026

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

TUE
SW wind around 5 kt. Seas around 3 ft. Wave Detail: NW 2 ft at 5 seconds and W 2 ft at 9 seconds.

TUE NIGHT
NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 5 seconds and W 2 ft at 9 seconds.

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

WED NIGHT
NW wind 5 to 10 kt, becoming W after midnight. Seas 4 to 5 ft. Wave Detail: W 5 ft at 7 seconds.

THU
SW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at 7 seconds.

THU NIGHT
NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 7 seconds.

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

FRI NIGHT
NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 7 seconds, W 2 ft at 10 seconds and SW 2 ft at 15 seconds.

SAT
W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds, W 2 ft at 10 seconds and SW 2 ft at 16 seconds.

SAT NIGHT
NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 6 seconds, W 2 ft at 10 seconds and SW 2 ft at 17 seconds.

PZZ153-110930
Coastal Waters From James Island To Point Grenville Out 10 Nm
125 PM PDT Mon Aug 10 2026

TONIGHT
NW wind 5 to 10 kt, becoming N late. Seas 3 to 4 ft. Wave Detail: N 3 ft at 5 seconds.

TUE
NW wind around 5 kt. Seas around 3 ft. Wave Detail: NW 2 ft at 5 seconds.

TUE NIGHT
NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NE 2 ft at 3 seconds, NW 3 ft at 6 seconds and W 2 ft at 9 seconds.

WED
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and W 2 ft at 12 seconds.

WED NIGHT
NW wind 5 to 10 kt, easing to around 5 kt after midnight. Seas 4 to 5 ft. Wave Detail: W 5 ft at 7 seconds and W 2 ft at 12 seconds.

THU
N wind around 5 kt, backing to W in the afternoon. Seas 4 to 5 ft. Wave Detail: W 4 ft at 7 seconds and W 2 ft at 10 seconds.

THU NIGHT
NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 7 seconds and W 2 ft at 8 seconds.

FRI
NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 7 seconds and W 2 ft at 9 seconds.

FRI NIGHT
NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 7 seconds and W 2 ft at 10 seconds.

SAT
NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 6 seconds, W 3 ft at 10 seconds and SW 2 ft at 16 seconds.

SAT NIGHT
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 6 seconds, W 3 ft at 10 seconds and SW 2 ft at 18 seconds.

PZZ156-110930
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm
125 PM PDT Mon Aug 10 2026

TONIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt late. Seas 3 to 5 ft. Wave Detail: N 4 ft at 5 seconds.

TUE
NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 5 seconds and W 2 ft at 9 seconds.

TUE NIGHT
NW wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: N 4 ft at 5 seconds.

WED
NW wind around 10 kt. Seas 4 to 5 ft. Wave Detail: N 5 ft at 5 seconds.

WED NIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and W 2 ft at 11 seconds.

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

THU NIGHT
NW wind 5 to 10 kt. Seas 3 to 4 ft, building to 4 to 6 ft after midnight. Wave Detail: W 5 ft at 7 seconds and W 2 ft at 12 seconds.

FRI
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 7 seconds and W 2 ft at 12 seconds.

FRI NIGHT
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 5 ft at 7 seconds and W 2 ft at 10 seconds.

SAT
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 7 seconds, W 2 ft at 10 seconds and SW 2 ft at 16 seconds.

SAT NIGHT
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 6 seconds, W 2 ft at 10 seconds and SW 2 ft at 18 seconds.

PZZ170-110930
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm
125 PM PDT Mon Aug 10 2026

TONIGHT
W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 5 seconds, W 2 ft at 10 seconds and SW 2 ft at 15 seconds.

TUE
SW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 4 seconds, W 2 ft at 10 seconds and SW 2 ft at 15 seconds.

TUE NIGHT
NW wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 3 to 5 ft. Wave Detail: NE 2 ft at 3 seconds, NW 4 ft at 6 seconds and W 2 ft at 9 seconds.

WED
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NE 2 ft at 4 seconds, NW 6 ft at 7 seconds and SW 2 ft at 17 seconds.

WED NIGHT
NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave Detail: NE 2 ft at 4 seconds, NW 6 ft at 7 seconds and SW 2 ft at 17 seconds.

THU
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and SW 2 ft at 16 seconds.

THU NIGHT
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NE 2 ft at 3 seconds, NW 5 ft at 7 seconds and SW 2 ft at 17 seconds.

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

FRI NIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: NE 2 ft at 4 seconds, NW 4 ft at 7 seconds and W 2 ft at 10 seconds.

SAT
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at 10 seconds and SW 2 ft at 16 seconds.

SAT NIGHT
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at 10 seconds and SW 2 ft at 18 seconds.

PZZ173-110930
Coastal Waters From James Island To Point Grenville 10 To 60 Nm
125 PM PDT Mon Aug 10 2026

TONIGHT
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: N 4 ft at 5 seconds, W 2 ft at 10 seconds and SW 2 ft at 15 seconds.

TUE
W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft at 5 seconds, W 2 ft at 9 seconds and SW 2 ft at 15 seconds.

TUE NIGHT
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: N 4 ft at 5 seconds, W 2 ft at 9 seconds and S 2 ft at 15 seconds.

WED
NW wind 15 to 20 kt. Seas 5 to 7 ft, building to 6 to 9 ft in the afternoon. Wave Detail: N 7 ft at 6 seconds, W 2 ft at 13 seconds and SW 2 ft at 17 seconds.

WED NIGHT
NW wind 15 to 20 kt. Seas 6 to 9 ft. Wave Detail: N 7 ft at 6 seconds and SW 2 ft at 17 seconds.

THU
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds, W 2 ft at 12 seconds and SW 2 ft at 16 seconds.

THU NIGHT
NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 5 to 8 ft. Wave Detail: N 7 ft at 6 seconds, W 2 ft at 12 seconds and SW 2 ft at 16 seconds.

FRI
NW wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NE 2 ft at 4 seconds, NW 5 ft at 7 seconds and SW 2 ft at 15 seconds.

FRI NIGHT
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds, W 3 ft at 10 seconds and SW 2 ft at 15 seconds.

SAT
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: N 4 ft at 5 seconds, W 3 ft at 10 seconds and SW 2 ft at 16 seconds.

SAT NIGHT
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: N 4 ft at 5 seconds, W 3 ft at 10 seconds and SW 2 ft at 18 seconds.

PZZ176-110930
Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm
125 PM PDT Mon Aug 10 2026

TONIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt late this evening and overnight. Seas 4 to 5 ft. Wave Detail: N 4 ft at 6 seconds and W 2 ft at 10 seconds.

TUE
W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft at 5 seconds, W 2 ft at 10 seconds and SW 2 ft at 15 seconds.

TUE NIGHT
NW wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: N 4 ft at 5 seconds, W 2 ft at 10 seconds and S 2 ft at 15 seconds.

WED
NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 5 to 6 ft, building to 5 to 8 ft in the afternoon. Wave Detail: NW 8 ft at 7 seconds, W 2 ft at 12 seconds and SW 2 ft at 18 seconds.

WED NIGHT
NW wind 15 to 20 kt. Seas 6 to 8 ft. Wave Detail: N 8 ft at 6 seconds, W 2 ft at 12 seconds and SW 2 ft at 17 seconds.

THU
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 8 seconds and SW 2 ft at 16 seconds.

THU NIGHT
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 7 seconds and SW 2 ft at 16 seconds.

FRI
NW wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and SW 2 ft at 16 seconds.

FRI NIGHT
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds, W 2 ft at 10 seconds and SW 2 ft at 16 seconds.

SAT
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds, W 2 ft at 10 seconds and SW 2 ft at 16 seconds.

SAT NIGHT
NW wind around 10 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 6 seconds, W 2 ft at 10 seconds and SW 2 ft at 18 seconds.

PZZ130-110930
West Entrance U.S. Waters Strait Of Juan De Fuca
125 PM PDT Mon Aug 10 2026

TONIGHT
W wind 10 to 15 kt, easing to 5 to 10 kt late this evening and overnight. Seas around 3 ft. Wave Detail: W 2 ft at 5 seconds.

TUE
W wind around 5 kt, rising to 5 to 10 kt in the afternoon. Seas around 3 ft. Wave Detail: W 2 ft at 5 seconds.

TUE NIGHT
W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas around 3 ft. Wave Detail: W 2 ft at 5 seconds.

WED
W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds.

WED NIGHT
W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 7 seconds.

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

THU NIGHT
W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 3 ft at 7 seconds.

FRI
W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 3 ft at 7 seconds.

FRI NIGHT
W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 3 ft at 7 seconds.

SAT
W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 2 ft at 6 seconds and W 2 ft at 10 seconds.

SAT NIGHT
W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds.

PZZ131-110930
Central U.S. Waters Strait Of Juan De Fuca
125 PM PDT Mon Aug 10 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT

TONIGHT
W wind 20 to 25 kt, easing to 10 to 15 kt late. Waves 4 to 6 ft, subsiding to 3 to 4 ft after midnight.

TUE
W wind 10 to 15 kt. Waves around 3 ft in the morning, then around 2 ft or less.

TUE NIGHT
W wind 20 to 25 kt. Waves 3 to 5 ft.

WED
W wind 10 to 15 kt, becoming NW around 5 kt in the afternoon. Waves around 3 ft in the morning, then around 2 ft or less.

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

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

THU NIGHT
W wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Waves around 2 ft or less.

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

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

SAT
W wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Waves around 3 ft in the morning, then around 2 ft or less.

SAT NIGHT
W wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Waves around 3 ft.

PZZ132-110930
East Entrance U.S. Waters Strait Of Juan De Fuca
125 PM PDT Mon Aug 10 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT

TONIGHT
W wind 15 to 25 kt, easing to 10 to 15 kt late. Waves 3 to 5 ft.

TUE
W wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Waves around 3 ft in the morning, then around 2 ft or less.

TUE NIGHT
W wind 15 to 25 kt. Waves 3 to 5 ft.

WED
W wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Waves around 3 ft in the morning, then around 2 ft or less.

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

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

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

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

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

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

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

PZZ134-110930
Admiralty Inlet
125 PM PDT Mon Aug 10 2026

TONIGHT
NW wind 5 to 10 kt, rising to 10 to 15 kt late this evening, easing to 5 to 10 kt after midnight, becoming SW late. Waves around 2 ft or less.

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

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

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

WED NIGHT
NW wind around 5 kt. Waves around 2 ft or less.

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

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

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

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

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

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

PZZ133-110930
Northern Inland Waters Including The San Juan Islands
125 PM PDT Mon Aug 10 2026

TONIGHT
S wind 5 to 10 kt, easing to around 5 kt late. Waves around 2 ft or less.

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

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

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

WED NIGHT
SW wind around 5 kt, backing to SE after midnight. Waves around 2 ft or less.

THU
Light and variable winds, becoming W around 5 kt in the afternoon. Waves around 2 ft or less.

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

FRI
S wind around 5 kt. Waves around 2 ft or less.

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

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

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

PZZ135-110930
Puget Sound and Hood Canal
125 PM PDT Mon Aug 10 2026

TONIGHT
N wind 5 to 10 kt, easing to around 5 kt late this evening and overnight. Waves around 2 ft or less.

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

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

WED
W wind around 5 kt. Waves around 2 ft or less. A chance of rain in the afternoon.

WED NIGHT
NW wind around 5 kt. Waves around 2 ft or less.

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

THU NIGHT
NW wind around 5 kt. Waves around 2 ft or less.

FRI
SW wind around 5 kt. Waves around 2 ft or less.

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

SAT
SW wind around 5 kt. Waves around 2 ft or less.

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

PZZ110-110930
Grays Harbor Bar
125 PM PDT Mon Aug 10 2026

Combined seas 3 to 5 ft. Bar conditions light. Maximum ebb currents will occur around 330 PM Monday, 400 AM Tuesday, and 430 PM Tuesday. The Tuesday morning ebb will be very strong.