Station List

National Weather Service Marine Forecast FZUS56 KSEW

FZUS56 KSEW 271202
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
502 AM PDT Mon Apr 27 2026

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

PZZ100-280115
502 AM PDT Mon Apr 27 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. A system may approach the waters by the end of the week.

PZZ150-280115
Coastal Waters From Cape Flattery To James Island Out 10 Nm
502 AM PDT Mon Apr 27 2026

TODAY
S wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 2 ft at 6 seconds and W 7 ft at 10 seconds. A slight chance of showers early this morning.

TONIGHT
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 8 seconds.

TUE
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft at 8 seconds, W 6 ft at 11 seconds and W 2 ft at 20 seconds.

TUE NIGHT
W wind 5 to 10 kt, becoming NW after midnight. Seas 5 to 7 ft. Wave Detail: NW 4 ft at 8 seconds, W 6 ft at 11 seconds and W 3 ft at 18 seconds.

WED
E wind around 5 kt, backing to NW in the afternoon. Seas 6 to 7 ft. Wave Detail: W 4 ft at 8 seconds and W 7 ft at 15 seconds.

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

THU
NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: NW 5 ft at 6 seconds and W 6 ft at 13 seconds.

THU NIGHT
NW wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: NW 7 ft at 7 seconds and W 5 ft at 13 seconds.

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

FRI NIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 6 to 8 ft. Wave Detail: NW 6 ft at 6 seconds and W 6 ft at 12 seconds.

PZZ153-280115
Coastal Waters From James Island To Point Grenville Out 10 Nm
502 AM PDT Mon Apr 27 2026

TODAY
SW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 9 seconds. A chance of showers early this morning, then a slight chance of showers late this morning and early afternoon.

TONIGHT
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 9 seconds.

TUE
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 8 seconds and W 6 ft at 11 seconds. A chance of showers in the morning.

TUE NIGHT
NW wind 5 to 10 kt, veering to N after midnight. Seas 5 to 6 ft. Wave Detail: W 5 ft at 8 seconds, W 5 ft at 11 seconds and W 3 ft at 19 seconds.

WED
NE wind around 5 kt, backing to W in the afternoon. Seas 5 to 7 ft. Wave Detail: W 5 ft at 8 seconds and W 6 ft at 15 seconds.

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

THU
NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: W 4 ft at 6 seconds and W 4 ft at 13 seconds.

THU NIGHT
NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: NW 7 ft at 7 seconds and W 5 ft at 13 seconds.

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

FRI NIGHT
NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: NW 7 ft at 7 seconds and W 5 ft at 12 seconds.

PZZ156-280115
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm
502 AM PDT Mon Apr 27 2026

TODAY
SW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW 2 ft at 7 seconds and W 6 ft at 10 seconds. A chance of showers until late afternoon, then a slight chance of showers late.

TONIGHT
W wind around 10 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 9 seconds.

TUE
W wind around 10 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 8 seconds and W 6 ft at 11 seconds. A chance of showers in the morning.

TUE NIGHT
NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 8 seconds, W 6 ft at 11 seconds and W 3 ft at 19 seconds.

WED
N wind around 5 kt, backing to NW in the afternoon. Seas 6 to 7 ft. Wave Detail: W 5 ft at 8 seconds and W 6 ft at 15 seconds.

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

THU
NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and W 4 ft at 13 seconds.

THU NIGHT
NW wind 15 to 20 kt. Seas 7 to 10 ft. Wave Detail: W 9 ft at 7 seconds and W 7 ft at 13 seconds.

FRI
NW wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: NW 8 ft at 7 seconds and W 5 ft at 13 seconds.

FRI NIGHT
NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 6 to 9 ft. Wave Detail: NW 8 ft at 7 seconds and W 4 ft at 12 seconds.

PZZ170-280115
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm
502 AM PDT Mon Apr 27 2026

TODAY
W wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 10 seconds. A slight chance of showers early this morning.

TONIGHT
NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 9 seconds.

TUE
NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 8 seconds, W 6 ft at 11 seconds and W 2 ft at 20 seconds.

TUE NIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 6 to 8 ft. Wave Detail: NW 6 ft at 8 seconds, W 6 ft at 11 seconds and W 4 ft at 18 seconds.

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

WED NIGHT
NW wind around 10 kt. Seas 6 to 7 ft. Wave Detail: NW 4 ft at 5 seconds and W 7 ft at 13 seconds.

THU
NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: NW 5 ft at 6 seconds and W 7 ft at 13 seconds.

THU NIGHT
NW wind 15 to 20 kt. Seas 7 to 9 ft. Wave Detail: NW 8 ft at 6 seconds and W 8 ft at 13 seconds.

FRI
NW wind 15 to 20 kt, easing to 10 to 15 kt in the afternoon. Seas 8 to 9 ft, subsiding to 7 ft in the afternoon. Wave Detail: NW 6 ft at 7 seconds and W 8 ft at 12 seconds.

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

PZZ173-280115
Coastal Waters From James Island To Point Grenville 10 To 60 Nm
502 AM PDT Mon Apr 27 2026

TODAY
W wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 10 seconds. A slight chance of showers this morning.

TONIGHT
NW wind 15 to 20 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 8 seconds and W 7 ft at 12 seconds.

TUE
NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 8 seconds, W 6 ft at 11 seconds and W 2 ft at 21 seconds.

TUE NIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 8 seconds, NW 7 ft at 11 seconds and W 4 ft at 18 seconds.

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

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

THU
NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 5 ft at 6 seconds and W 5 ft at 12 seconds.

THU NIGHT
NW wind around 15 kt. Seas 7 to 9 ft. Wave Detail: NW 8 ft at 6 seconds and W 6 ft at 13 seconds.

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

FRI NIGHT
NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 7 to 9 ft. Wave Detail: NW 7 ft at 6 seconds and W 6 ft at 12 seconds.

PZZ176-280115
Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm
502 AM PDT Mon Apr 27 2026

TODAY
W wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 10 seconds. A chance of showers early this morning, then a slight chance of showers late this morning.

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

TUE
NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 9 seconds, NW 7 ft at 12 seconds and W 2 ft at 21 seconds.

TUE NIGHT
NW wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: NW 7 ft at 8 seconds, NW 7 ft at 11 seconds and W 4 ft at 17 seconds.

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

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

THU
NW wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: W 7 ft at 6 seconds and W 5 ft at 13 seconds.

THU NIGHT
NW wind 15 to 20 kt. Seas 7 to 10 ft. Wave Detail: W 9 ft at 7 seconds and W 5 ft at 13 seconds.

FRI
NW wind around 15 kt. Seas 7 to 10 ft. Wave Detail: W 8 ft at 7 seconds and W 5 ft at 12 seconds.

FRI NIGHT
NW wind 15 to 20 kt. Seas 7 to 9 ft. Wave Detail: W 8 ft at 6 seconds and W 5 ft at 12 seconds.

PZZ130-280115
West Entrance U.S. Waters Strait Of Juan De Fuca
502 AM PDT Mon Apr 27 2026

TODAY
SW wind 5 to 10 kt, becoming W 10 to 15 kt late. Seas 3 to 5 ft. Wave Detail: W 5 ft at 10 seconds. A slight chance of showers late this morning and early afternoon.

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

TUE
SW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 3 ft at 8 seconds and W 5 ft at 11 seconds.

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

WED
E wind around 5 kt, backing to NW in the afternoon. Seas 3 to 5 ft. Wave Detail: W 2 ft at 8 seconds and W 5 ft at 14 seconds.

WED NIGHT
W wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 3 ft at 5 seconds and W 5 ft at 13 seconds.

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

THU NIGHT
W wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: W 6 ft at 7 seconds and W 4 ft at 12 seconds.

FRI
W wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 3 ft at 7 seconds and W 6 ft at 12 seconds.

FRI NIGHT
W wind 10 to 15 kt, easing to around 5 kt after midnight. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and W 5 ft at 12 seconds.

PZZ131-280115
Central U.S. Waters Strait Of Juan De Fuca
502 AM PDT Mon Apr 27 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING

TODAY
W wind 15 to 25 kt, easing to 10 to 15 kt late this morning and afternoon. Waves around 3 ft.

TONIGHT
W wind 10 to 15 kt. 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 5 to 10 kt. Waves around 3 ft in the evening, then around 2 ft or less.

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

THU NIGHT
W wind 15 to 20 kt. Waves 3 to 5 ft.

FRI
W wind 10 to 15 kt. Waves 3 to 4 ft.

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

PZZ132-280115
East Entrance U.S. Waters Strait Of Juan De Fuca
502 AM PDT Mon Apr 27 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING

TODAY
Southwest winds 15 to 25 kt, becoming SE 5 to 10 kt late this morning and early afternoon, veering to SW late. Waves around 2 ft or less.

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

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

TUE NIGHT
W wind around 5 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.

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

THU NIGHT
W wind 15 to 20 kt. Waves 3 to 5 ft.

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

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

PZZ134-280115
Admiralty Inlet
502 AM PDT Mon Apr 27 2026

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

TONIGHT
W wind around 5 kt, backing to SE after midnight. Waves around 2 ft or less.

TUE
SE wind 5 to 10 kt. 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.

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

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

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

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

PZZ133-280115
Northern Inland Waters Including The San Juan Islands
502 AM PDT Mon Apr 27 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON PDT TODAY

TODAY
South winds 15 to 25 kt, easing to 10 to 15 kt early this afternoon, easing to around 5 kt late. Waves around 2 ft or less.

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

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

TUE NIGHT
S wind around 5 kt, veering to N after midnight. 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, backing to S 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
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 around 5 kt. Waves around 2 ft or less.

PZZ135-280115
Puget Sound and Hood Canal
502 AM PDT Mon Apr 27 2026

TODAY
S wind 5 to 10 kt, becoming SW 10 to 15 kt late. Waves around 2 ft or less.

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

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

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

WED
N wind around 5 kt, rising to 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.

THU
Light and variable winds, becoming NW around 5 kt 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
SW wind around 5 kt, veering to N in the afternoon. Waves around 2 ft or less.

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

PZZ110-280115
Grays Harbor Bar
502 AM PDT Mon Apr 27 2026

Combined seas around 4 to 6 ft. Bar conditions light. Maximum ebb currents will occur around 230 PM Monday, 300 AM Tuesday and 315 PM Tuesday.