National Weather Service Marine Forecast FZUS56 KSEW

FZUS56 KSEW 110834
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
134 AM PDT Mon May 11 2026

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

PZZ100-112145
134 AM PDT Mon May 11 2026

.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...High pressure will build over the waters early this week. A weak system will pass through midweek, with pushes through the Strait of Juan de Fuca expected midweek through the end of the week.


PZZ150-112145
Coastal Waters From Cape Flattery To James Island Out 10 Nm
134 AM PDT Mon May 11 2026

TODAY
N wind 5 to 10 kt, rising to 10 to 15 kt late. Seas 6 to 7 ft. Wave Detail: NW 5 ft at 4 seconds and W 6 ft at 11 seconds.

TONIGHT
N wind 10 to 15 kt, becoming NE 5 to 10 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 6 seconds and W 6 ft at 11 seconds.

TUE
NE wind 5 to 10 kt, backing to N in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 5 seconds and W 5 ft at 11 seconds.

TUE NIGHT
W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 5 seconds, W 4 ft at 11 seconds and SW 2 ft at 15 seconds.

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

WED NIGHT
W wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 7 seconds and W 4 ft at 11 seconds.

THU
W wind around 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 7 seconds, W 3 ft at 10 seconds and SW 2 ft at 16 seconds. A chance of rain in the afternoon.

THU NIGHT
SW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft at 6 seconds, W 6 ft at 13 seconds and SW 2 ft at 15 seconds. A chance of rain in the evening, then rain likely after midnight.

FRI
W wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 6 seconds and W 6 ft at 10 seconds. Rain likely, mainly in the morning.

FRI NIGHT
W wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: W 6 ft at 7 seconds and W 7 ft at 10 seconds. A chance of rain in the evening, then rain likely after midnight.


PZZ153-112145
Coastal Waters From James Island To Point Grenville Out 10 Nm
134 AM PDT Mon May 11 2026

TODAY
N wind 5 to 10 kt, becoming NW 10 to 15 kt this afternoon. Seas 5 to 8 ft. Wave Detail: NW 6 ft at 6 seconds and W 6 ft at 11 seconds.

TONIGHT
N wind 10 to 15 kt, becoming NE 5 to 10 kt after midnight. Seas 5 to 8 ft, subsiding to 4 to 6 ft after midnight. Wave Detail: NW 6 ft at 6 seconds and W 5 ft at 11 seconds.

TUE
E wind around 5 kt, veering to W around 5 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 6 seconds and W 4 ft at 11 seconds.

TUE NIGHT
W wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 5 ft at 6 seconds and W 4 ft at 11 seconds.

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

WED NIGHT
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 7 seconds and W 4 ft at 11 seconds.

THU
W wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and W 3 ft at 10 seconds. A chance of rain in the afternoon.

THU NIGHT
W wind around 10 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 7 seconds and W 4 ft at 15 seconds. A chance of rain.

FRI
W wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft at 7 seconds and W 6 ft at 14 seconds. A chance of rain.

FRI NIGHT
W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 6 to 8 ft. Wave Detail: W 6 ft at 7 seconds and W 7 ft at 10 seconds. A chance of rain in the evening, then rain likely after midnight.


PZZ156-112145
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm
134 AM PDT Mon May 11 2026

TODAY
N wind 5 to 10 kt, rising to 15 to 20 kt. Seas 5 to 8 ft. Wave Detail: NW 7 ft at 6 seconds and W 6 ft at 11 seconds.

TONIGHT
N wind 10 to 15 kt, becoming NE 5 to 10 kt after midnight. Seas 5 to 8 ft, subsiding to 4 to 6 ft after midnight. Wave Detail: NW 7 ft at 7 seconds and W 5 ft at 11 seconds.

TUE
NE wind 5 to 10 kt, backing to NW in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 7 seconds and W 4 ft at 11 seconds.

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

WED
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 6 seconds and W 4 ft at 12 seconds.

WED NIGHT
NW wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 7 seconds and W 4 ft at 11 seconds.

THU
W wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and W 3 ft at 10 seconds.

THU NIGHT
W wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 8 seconds and W 2 ft at 16 seconds. A chance of rain.

FRI
W wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft at 7 seconds and W 5 ft at 14 seconds. A chance of rain.

FRI NIGHT
W wind 10 to 15 kt. Seas 6 to 7 ft, building to 7 to 9 ft after midnight. Wave Detail: W 6 ft at 7 seconds and W 6 ft at 14 seconds. A chance of rain.


PZZ170-112145
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm
134 AM PDT Mon May 11 2026

TODAY
N wind 5 to 10 kt, rising to 10 to 15 kt late. Seas 6 to 8 ft. Wave Detail: N 4 ft at 4 seconds, W 6 ft at 11 seconds and SW 2 ft at 18 seconds.

TONIGHT
N wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 5 to 8 ft. Wave Detail: NW 6 ft at 6 seconds, W 5 ft at 11 seconds and SW 2 ft at 17 seconds.

TUE
N wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 5 seconds, W 4 ft at 11 seconds and SW 2 ft at 17 seconds.

TUE NIGHT
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 6 seconds, W 4 ft at 11 seconds and SW 2 ft at 16 seconds.

WED
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 6 seconds, W 4 ft at 12 seconds and SW 2 ft at 15 seconds.

WED NIGHT
W wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 7 seconds, W 4 ft at 11 seconds and SW 2 ft at 15 seconds.

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

THU NIGHT
W wind 10 to 15 kt. Seas 4 to 5 ft, building to 5 to 7 ft after midnight. Wave Detail: NW 7 ft at 6 seconds, W 4 ft at 14 seconds and S 2 ft at 15 seconds. A chance of rain.

FRI
W wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: W 7 ft at 6 seconds, W 5 ft at 15 seconds and S 2 ft at 17 seconds. A chance of rain.

FRI NIGHT
W wind 10 to 15 kt. Seas 7 to 10 ft. Wave Detail: W 7 ft at 6 seconds, W 8 ft at 13 seconds and S 2 ft at 16 seconds. A chance of rain.


PZZ173-112145
Coastal Waters From James Island To Point Grenville 10 To 60 Nm
134 AM PDT Mon May 11 2026

TODAY
N wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: N 6 ft at 5 seconds, W 6 ft at 11 seconds and SW 2 ft at 17 seconds.

TONIGHT
N wind 10 to 15 kt. Seas 7 to 8 ft, subsiding to 5 to 7 ft after midnight. Wave Detail: N 6 ft at 6 seconds, W 5 ft at 12 seconds and SW 2 ft at 17 seconds.

TUE
N wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 6 seconds, W 4 ft at 11 seconds and SW 2 ft at 17 seconds.

TUE NIGHT
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 6 seconds, W 4 ft at 11 seconds and SW 2 ft at 16 seconds.

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

WED NIGHT
NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 7 seconds, W 4 ft at 11 seconds and SW 2 ft at 15 seconds.

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

THU NIGHT
W wind 10 to 15 kt. Seas 4 to 5 ft, building to 5 to 7 ft after midnight. Wave Detail: NW 7 ft at 6 seconds, W 4 ft at 14 seconds and S 2 ft at 16 seconds. A chance of rain.

FRI
W wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 6 seconds, W 5 ft at 15 seconds and S 2 ft at 17 seconds. A chance of rain.

FRI NIGHT
W wind 10 to 15 kt. Seas 8 to 10 ft. Wave Detail: NW 7 ft at 6 seconds, W 6 ft at 14 seconds and S 2 ft at 16 seconds. A chance of rain.


PZZ176-112145
Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm
134 AM PDT Mon May 11 2026

TODAY
N wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: N 6 ft at 5 seconds, W 6 ft at 11 seconds and SW 2 ft at 17 seconds.

TONIGHT
N wind 10 to 15 kt. Seas 7 to 8 ft, subsiding to 5 to 7 ft after midnight. Wave Detail: N 7 ft at 6 seconds, W 5 ft at 11 seconds and SW 2 ft at 17 seconds.

TUE
N wind 5 to 10 kt, backing to NW in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 6 seconds, W 4 ft at 11 seconds and SW 2 ft at 17 seconds.

TUE NIGHT
NW wind around 10 kt. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 6 seconds, W 5 ft at 11 seconds and SW 2 ft at 15 seconds.

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

WED NIGHT
NW wind around 15 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 7 seconds, W 4 ft at 11 seconds and SW 2 ft at 15 seconds.

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

THU NIGHT
W wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 6 seconds, W 4 ft at 13 seconds and SW 2 ft at 15 seconds. A chance of rain.

FRI
W wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 7 seconds, W 7 ft at 15 seconds and S 2 ft at 17 seconds.

FRI NIGHT
W wind 10 to 15 kt. Seas 7 to 10 ft. Wave Detail: NW 8 ft at 7 seconds, W 7 ft at 13 seconds and S 2 ft at 16 seconds. A chance of rain.


PZZ130-112145
West Entrance U.S. Waters Strait Of Juan De Fuca
134 AM PDT Mon May 11 2026

TODAY
NW wind around 5 kt, veering to N late this morning and afternoon. Seas 3 to 5 ft. Wave Detail: W 5 ft at 11 seconds.

TONIGHT
NW wind around 5 kt, veering to E after midnight. Seas 3 to 5 ft. Wave Detail: NW 2 ft at 5 seconds and W 5 ft at 11 seconds.

TUE
E wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: SE 2 ft at 6 seconds and W 4 ft at 11 seconds.

TUE NIGHT
W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 2 ft at 6 seconds and W 4 ft at 11 seconds.

WED
W wind around 10 kt, rising to 15 to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds and W 4 ft at 12 seconds.

WED NIGHT
W wind 15 to 20 kt. Seas 3 to 5 ft. Wave Detail: W 3 ft at 7 seconds and W 4 ft at 10 seconds.

THU
W wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 8 seconds. A chance of rain.

THU NIGHT
W wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 6 seconds and W 3 ft at 12 seconds. A chance of rain in the evening, then rain likely after midnight.

FRI
W wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: W 3 ft at 6 seconds and W 5 ft at 13 seconds. Rain likely.

FRI NIGHT
W wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: W 3 ft at 6 seconds and W 6 ft at 11 seconds. A chance of rain in the evening, then rain likely after midnight.


PZZ131-112145
Central U.S. Waters Strait Of Juan De Fuca
134 AM PDT Mon May 11 2026

TODAY
W wind 5 to 10 kt, veering to N late this morning, veering to E this afternoon. Waves around 2 ft or less.

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

TUE
E wind 10 to 15 kt. Waves around 2 ft or less.

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

WED
W wind 15 to 20 kt, rising to 20 to 25 kt in the afternoon. Waves 3 to 5 ft.

WED NIGHT
W wind 25 to 30 kt, easing to 20 to 25 kt after midnight. Waves 5 to 7 ft.

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

THU NIGHT
W wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Waves 3 to 4 ft. A chance of rain.

FRI
W wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Waves 3 to 4 ft. A chance of rain.

FRI NIGHT
W wind 15 to 20 kt. Waves 3 to 5 ft. A chance of rain.


PZZ132-112145
East Entrance U.S. Waters Strait Of Juan De Fuca
134 AM PDT Mon May 11 2026

TODAY
NW wind 5 to 10 kt. Waves around 3 ft this morning, then around 2 ft or less.

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

TUE
NW 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
SW wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Waves 3 to 4 ft.

WED NIGHT
W wind 20 to 25 kt. Gusts up to 35 kt in the evening. Waves 4 to 6 ft.

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

THU NIGHT
W wind 10 to 15 kt. Waves around 3 ft. A chance of rain after midnight.

FRI
SW wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the afternoon.

FRI NIGHT
W wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Waves 3 to 4 ft. A chance of rain.


PZZ134-112145
Admiralty Inlet
134 AM PDT Mon May 11 2026

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

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

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

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

WED
S wind around 5 kt, veering to NW in the afternoon. Waves around 2 ft or less. A chance of rain in the morning.

WED NIGHT
NW wind 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Waves around 2 ft or less, then around 3 ft after midnight.

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

THU NIGHT
NW wind 5 to 10 kt, backing to SW after midnight. Waves around 2 ft or less. A chance of rain.

FRI
SW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain in the morning, then rain likely in the afternoon.

FRI NIGHT
W wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.


PZZ133-112145
Northern Inland Waters Including The San Juan Islands
134 AM PDT Mon May 11 2026

TODAY
SW wind around 5 kt, veering to NW late this morning, rising to 5 to 10 kt this afternoon. Waves around 2 ft or less.

TONIGHT
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. Waves around 2 ft or less.

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

WED
S wind 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Waves around 2 ft or less.

WED NIGHT
SW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Waves around 2 ft or less.

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

THU NIGHT
SW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.

FRI
SW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain in the afternoon.

FRI NIGHT
SW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.


PZZ135-112145
Puget Sound and Hood Canal
134 AM PDT Mon May 11 2026

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

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

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

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

WED
S wind 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the morning.

WED NIGHT
W wind 10 to 15 kt, backing to S after midnight. Waves around 2 ft or less.

THU
S wind 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Waves around 2 ft or less.

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

FRI
S wind 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Waves around 2 ft or less. A chance of rain.

FRI NIGHT
W wind 10 to 15 kt, becoming S 5 to 10 kt after midnight. Waves around 2 ft or less. A chance of rain.


PZZ110-112145
Grays Harbor Bar
134 AM PDT Mon May 11 2026

Combined seas 4 to 6 ft. Bar conditions light. Maximum ebb currents will occur around 1245 PM Monday, 130 AM and 145 PM Tuesday.