National Weather Service Marine Forecast FZUS56 KSEW

FZUS56 KSEW 250912
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
212 AM PDT Sat Apr 25 2026

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

PZZ100-252215
212 AM PDT Sat Apr 25 2026

.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...Broad high pressure will persist well offshore with low pressure over land. The pattern remains steady through early next week.


PZZ150-252215
Coastal Waters From Cape Flattery To James Island Out 10 Nm
212 AM PDT Sat Apr 25 2026

TODAY
NE wind 5 to 10 kt, backing to N late. Seas 4 to 6 ft. Wave Detail: W 5 ft at 9 seconds, W 3 ft at 13 seconds and W 2 ft at 17 seconds.

TONIGHT
N wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: N 2 ft at 4 seconds, NW 5 ft at 10 seconds and W 6 ft at 15 seconds.

SUN
NE wind around 5 kt, backing to NW in the afternoon. Seas 6 to 7 ft. Wave Detail: N 2 ft at 4 seconds and W 7 ft at 14 seconds.

SUN NIGHT
W wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: N 2 ft at 4 seconds and W 6 ft at 11 seconds.

MON
SW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 11 seconds.

MON NIGHT
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 9 seconds and W 3 ft at 12 seconds.

TUE
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft at 8 seconds, W 5 ft at 11 seconds and W 2 ft at 21 seconds.

TUE NIGHT
W wind 5 to 10 kt, becoming NW after midnight. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 9 seconds, W 6 ft at 13 seconds and W 4 ft at 17 seconds.

WED
N wind around 5 kt, backing to NW in the afternoon. Seas 6 to 7 ft. Wave Detail: W 4 ft at 10 seconds and W 7 ft at 15 seconds.

WED NIGHT
NW wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: NW 6 ft at 6 seconds and W 7 ft at 14 seconds.


PZZ153-252215
Coastal Waters From James Island To Point Grenville Out 10 Nm
212 AM PDT Sat Apr 25 2026

TODAY
N wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 9 seconds, W 2 ft at 13 seconds and W 2 ft at 17 seconds.

TONIGHT
N wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: N 2 ft at 4 seconds, NW 5 ft at 9 seconds and W 6 ft at 16 seconds.

SUN
N wind around 5 kt, backing to NW in the afternoon. Seas 5 to 6 ft. Wave Detail: W 6 ft at 14 seconds.

SUN NIGHT
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 11 seconds.

MON
SW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 11 seconds. A chance of rain.

MON NIGHT
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft at 9 seconds and W 3 ft at 12 seconds.

TUE
W wind around 5 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 8 seconds, W 4 ft at 11 seconds and W 2 ft at 21 seconds.

TUE NIGHT
NW wind 5 to 10 kt, veering to N after midnight. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds, W 5 ft at 11 seconds and W 4 ft at 17 seconds.

WED
N wind around 5 kt, backing to NW in the afternoon. Seas 6 to 7 ft. Wave Detail: N 2 ft at 6 seconds, W 5 ft at 9 seconds and W 6 ft at 16 seconds.

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


PZZ156-252215
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm
212 AM PDT Sat Apr 25 2026

TODAY
N wind around 5 kt, backing to NW this afternoon. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 9 seconds, W 2 ft at 13 seconds and W 2 ft at 18 seconds.

TONIGHT
N wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: N 3 ft at 4 seconds, NW 6 ft at 9 seconds and W 6 ft at 16 seconds.

SUN
N wind around 5 kt, backing to NW in the afternoon. Seas 5 to 6 ft. Wave Detail: W 6 ft at 14 seconds.

SUN NIGHT
W wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: W 4 ft at 9 seconds and W 7 ft at 12 seconds.

MON
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 11 seconds. A chance of rain.

MON NIGHT
NW wind around 10 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 9 seconds and W 3 ft at 12 seconds.

TUE
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds, W 5 ft at 11 seconds and W 2 ft at 21 seconds.

TUE NIGHT
NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 7 seconds, W 6 ft at 11 seconds and W 4 ft at 17 seconds.

WED
N wind around 5 kt, becoming NW 10 to 15 kt in the afternoon. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 7 seconds, W 6 ft at 15 seconds and W 4 ft at 16 seconds.

WED NIGHT
N wind 10 to 15 kt. Seas 7 to 10 ft. Wave Detail: NW 8 ft at 7 seconds and W 5 ft at 14 seconds.


PZZ170-252215
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm
212 AM PDT Sat Apr 25 2026

TODAY
NE wind 5 to 10 kt, backing to NW late. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 9 seconds and W 3 ft at 16 seconds.

TONIGHT
NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: N 2 ft at 4 seconds, NW 6 ft at 10 seconds and NW 7 ft at 15 seconds.

SUN
NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 14 seconds.

SUN NIGHT
NW wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: W 8 ft at 11 seconds.

MON
W wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: W 7 ft at 11 seconds.

MON NIGHT
NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 8 seconds and W 3 ft at 12 seconds.

TUE
NW wind 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 8 seconds, W 5 ft at 11 seconds and W 3 ft at 20 seconds.

TUE NIGHT
NW wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: NW 5 ft at 10 seconds and W 6 ft at 16 seconds.

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

WED NIGHT
NW wind around 10 kt. Seas 6 to 7 ft, building to 7 to 9 ft after midnight. Wave Detail: NW 6 ft at 6 seconds and W 6 ft at 13 seconds.


PZZ173-252215
Coastal Waters From James Island To Point Grenville 10 To 60 Nm
212 AM PDT Sat Apr 25 2026

TODAY
N wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NE 2 ft at 4 seconds, NW 5 ft at 9 seconds and W 3 ft at 16 seconds.

TONIGHT
N wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: NE 3 ft at 4 seconds, NW 6 ft at 10 seconds and W 7 ft at 16 seconds.

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

SUN NIGHT
NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 11 seconds.

MON
W wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: W 8 ft at 11 seconds.

MON NIGHT
NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 8 seconds and W 3 ft at 12 seconds.

TUE
NW wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 8 seconds, W 5 ft at 11 seconds and W 3 ft at 21 seconds.

TUE NIGHT
NW wind 5 to 10 kt. Seas 6 to 7 ft, building to 7 to 9 ft after midnight. Wave Detail: NW 6 ft at 10 seconds and W 6 ft at 16 seconds.

WED
N wind 5 to 10 kt. Seas 7 to 9 ft. Wave Detail: N 3 ft at 6 seconds, NW 6 ft at 9 seconds and W 7 ft at 15 seconds.

WED NIGHT
NW wind 10 to 15 kt. Seas 7 to 9 ft. Wave Detail: NW 6 ft at 6 seconds and W 7 ft at 14 seconds.


PZZ176-252215
Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm
212 AM PDT Sat Apr 25 2026

TODAY
N wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NE 2 ft at 5 seconds, NW 5 ft at 9 seconds and W 2 ft at 13 seconds.

TONIGHT
N wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: N 3 ft at 5 seconds, NW 7 ft at 10 seconds and NW 7 ft at 16 seconds.

SUN
NW wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: NE 2 ft at 4 seconds and NW 7 ft at 14 seconds.

SUN NIGHT
NW wind 10 to 15 kt. Seas 7 to 9 ft. Wave Detail: NW 8 ft at 11 seconds.

MON
W wind around 10 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 11 seconds.

MON NIGHT
NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 9 seconds and W 4 ft at 12 seconds.

TUE
NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 8 seconds, W 7 ft at 12 seconds and W 3 ft at 21 seconds.

TUE NIGHT
NW wind around 10 kt. Seas 6 to 7 ft, building to 7 to 9 ft after midnight. Wave Detail: N 2 ft at 5 seconds, NW 7 ft at 10 seconds and W 5 ft at 17 seconds.

WED
N wind 5 to 10 kt. Seas 8 to 9 ft. Wave Detail: N 4 ft at 6 seconds, NW 6 ft at 9 seconds and W 8 ft at 16 seconds.

WED NIGHT
N wind 10 to 15 kt. Seas 8 to 10 ft. Wave Detail: NW 8 ft at 6 seconds and W 7 ft at 14 seconds.


PZZ130-252215
West Entrance U.S. Waters Strait Of Juan De Fuca
212 AM PDT Sat Apr 25 2026

TODAY
E wind 5 to 10 kt, becoming SE 10 to 15 kt late this morning, easing to 5 to 10 kt early this afternoon, backing to NE late. Seas 3 to 4 ft. Wave Detail: SE 2 ft at 4 seconds, W 4 ft at 9 seconds and W 2 ft at 13 seconds.

TONIGHT
W wind around 5 kt. Seas 3 to 5 ft. Wave Detail: E 2 ft at 5 seconds, W 4 ft at 10 seconds and W 5 ft at 14 seconds.

SUN
SE wind around 5 kt, veering to SW in the afternoon. Seas 3 to 5 ft. Wave Detail: W 5 ft at 13 seconds.

SUN NIGHT
W wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 11 seconds.

MON
SW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 5 ft at 10 seconds.

MON NIGHT
W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: W 5 ft at 9 seconds and W 2 ft at 12 seconds.

TUE
SW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 8 seconds and W 3 ft at 12 seconds.

TUE NIGHT
W wind 5 to 10 kt, becoming NW after midnight. Seas 3 to 5 ft. Wave Detail: W 2 ft at 7 seconds, W 4 ft at 11 seconds and W 2 ft at 18 seconds.

WED
NE wind around 5 kt, backing to NW in the afternoon. Seas 3 to 5 ft. Wave Detail: W 4 ft at 10 seconds and W 5 ft at 14 seconds.

WED NIGHT
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 6 seconds and W 5 ft at 14 seconds.


PZZ131-252215
Central U.S. Waters Strait Of Juan De Fuca
212 AM PDT Sat Apr 25 2026

TODAY
SE wind 5 to 10 kt, rising to 10 to 15 kt. Waves around 3 ft.

TONIGHT
SW wind 5 to 10 kt. Waves around 3 ft in the evening, then around 2 ft or less.

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

SUN NIGHT
W wind 15 to 20 kt, rising to 20 to 25 kt with gusts up to 35 kt after midnight. Waves 3 to 4 ft, building to 4 to 6 ft after midnight.

MON
W wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves 3 to 4 ft.

MON NIGHT
W wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Waves 3 to 4 ft.

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

TUE NIGHT
W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Waves around 3 ft.

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

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


PZZ132-252215
East Entrance U.S. Waters Strait Of Juan De Fuca
212 AM PDT Sat Apr 25 2026

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

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

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

SUN NIGHT
W wind 15 to 20 kt, rising to 20 to 25 kt after midnight. Waves 3 to 5 ft.

MON
S wind 5 to 10 kt. Waves 3 to 4 ft in the morning, then around 2 ft or less.

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

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

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

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

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


PZZ134-252215
Admiralty Inlet
212 AM PDT Sat Apr 25 2026

TODAY
NW wind 5 to 10 kt, rising to 10 to 15 kt this afternoon. Waves around 2 ft or less.

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

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

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

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

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

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

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

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

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


PZZ133-252215
Northern Inland Waters Including The San Juan Islands
212 AM PDT Sat Apr 25 2026

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

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

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

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

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

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

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

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

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

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


PZZ135-252215
Puget Sound and Hood Canal
212 AM PDT Sat Apr 25 2026

TODAY
N wind around 5 kt, rising to 10 to 15 kt. Waves around 2 ft or less.

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

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

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

MON
S wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less.

MON NIGHT
SW wind 10 to 15 kt, becoming S 5 to 10 kt after midnight. Waves around 2 ft or less.

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

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

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

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


PZZ110-252215
Grays Harbor Bar
212 AM PDT Sat Apr 25 2026

Combined seas around 3 to 5 ft. Bar conditions light. Maximum ebb currents will occur around 1230 PM Saturday, 115 AM Sunday, and 130 PM Sunday.