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National Weather Service Marine Forecast FZUS56 KSEW

FZUS56 KSEW 250816
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
116 AM PDT Sun Oct 25 2026

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

PZZ100-252130
116 AM PDT Sun Oct 25 2026

.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...A surface low will shift southwards over the offshore waters today and an associated occluded front will clip the coastal waters this morning. The surface low is expected to weaken and move onshore over northwest Oregon on Monday. Another frontal system will shift southward into area waters on Wednesday.


PZZ150-252130
Coastal Waters From Cape Flattery To James Island Out 10 Nm
116 AM PDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
SE wind 20 to 25 kt. Seas 8 to 9 ft, subsiding to 6 to 9 ft this afternoon. Wave Detail: SE 6 ft at 7 seconds and W 7 ft at 11 seconds. Rain. A slight chance of tstms late this morning and early afternoon.

TONIGHT
E wind 15 to 25 kt, easing to 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave Detail: SE 5 ft at 6 seconds and W 4 ft at 9 seconds. Rain likely, mainly in the evening.

MON
NE wind 5 to 10 kt, becoming N in the afternoon. Seas 3 to 4 ft. Wave Detail: S 3 ft at 7 seconds and W 3 ft at 11 seconds.

MON NIGHT
W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: S 2 ft at 6 seconds, W 4 ft at 9 seconds and W 2 ft at 16 seconds.

TUE
SW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 9 seconds and W 2 ft at 16 seconds.

TUE NIGHT
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft at 9 seconds. Rain in the evening, then showers after midnight.

WED
SW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 12 seconds and SW 2 ft at 17 seconds. Rain in the morning, then showers in the afternoon.

WED NIGHT
SE wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 5 to 6 ft. Wave Detail: W 6 ft at 10 seconds and SW 2 ft at 17 seconds. Rain.

THU
E wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: E 2 ft at 5 seconds, W 5 ft at 10 seconds and SW 2 ft at 17 seconds. Rain likely, mainly in the morning.

THU NIGHT
E wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at 9 seconds and SW 2 ft at 16 seconds. A chance of rain in the evening.

Winds and seas higher in and near tstms.


PZZ153-252130
Coastal Waters From James Island To Point Grenville Out 10 Nm
116 AM PDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
SE wind 15 to 25 kt, rising to 20 to 25 kt late this morning and early afternoon, easing to 15 to 20 kt late. Seas 6 to 9 ft. Wave Detail: S 5 ft at 7 seconds and W 8 ft at 11 seconds. Showers early this morning. A slight chance of tstms until late afternoon. Rain late this morning and afternoon.

TONIGHT
SE wind 15 to 25 kt, becoming E 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave Detail: E 2 ft at 6 seconds, S 5 ft at 7 seconds and W 5 ft at 9 seconds. Rain, mainly in the evening.

MON
E wind 5 to 10 kt, becoming N in the afternoon. Seas 3 to 5 ft. Wave Detail: S 3 ft at 7 seconds and W 3 ft at 11 seconds.

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

TUE
SW wind around 5 kt, veering to W in the afternoon. Seas 4 to 6 ft. Wave Detail: W 6 ft at 9 seconds and W 2 ft at 16 seconds.

TUE NIGHT
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 9 seconds and SW 2 ft at 17 seconds. Rain in the evening, then showers after midnight.

WED
SW wind around 5 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 11 seconds. Rain in the morning, then showers in the afternoon.

WED NIGHT
S wind 5 to 10 kt, becoming SE 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave Detail: W 6 ft at 10 seconds and SW 2 ft at 17 seconds. Showers in the evening, then rain after midnight.

THU
SE wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: SE 2 ft at 5 seconds, W 6 ft at 10 seconds and SW 2 ft at 17 seconds. Rain likely.

THU NIGHT
E wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 9 seconds and SW 2 ft at 15 seconds. A chance of rain.

Winds and seas higher in and near tstms.


PZZ156-252130
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm
116 AM PDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
SE wind 20 to 30 kt. Seas 7 to 10 ft. Wave Detail: S 6 ft at 7 seconds and W 8 ft at 10 seconds. Rain.

TONIGHT
SE wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 6 to 9 ft, subsiding to 5 to 7 ft after midnight. Wave Detail: S 6 ft at 7 seconds and W 6 ft at 10 seconds. Rain.

MON
E wind 10 to 15 kt, becoming NE around 5 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: S 4 ft at 6 seconds and W 3 ft at 9 seconds. A chance of rain in the morning.

MON NIGHT
NW wind 5 to 10 kt, easing to around 5 kt after midnight. Seas 3 to 4 ft. Wave Detail: S 2 ft at 6 seconds, W 4 ft at 10 seconds and W 2 ft at 17 seconds.

TUE
W wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft at 9 seconds and W 2 ft at 16 seconds.

TUE NIGHT
W wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 5 to 6 ft. Wave Detail: W 6 ft at 9 seconds and SW 2 ft at 18 seconds. Rain likely in the evening, then showers after midnight.

WED
W wind 10 to 15 kt, becoming SW 5 to 10 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: W 7 ft at 10 seconds. Showers.

WED NIGHT
SW wind 5 to 10 kt, becoming S 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave Detail: W 6 ft at 10 seconds and SW 2 ft at 17 seconds. Showers in the evening, then rain after midnight.

THU
S wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 10 seconds and SW 2 ft at 17 seconds. Rain likely.

THU NIGHT
SE wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 9 seconds and SW 2 ft at 15 seconds. A chance of rain.


PZZ170-252130
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm
116 AM PDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
SE wind 20 to 25 kt, rising to 25 to 30 kt early this afternoon, easing to 20 to 25 kt late. Seas 8 to 11 ft. Wave Detail: E 8 ft at 7 seconds, W 8 ft at 10 seconds and S 2 ft at 15 seconds. A slight chance of tstms. Showers this morning, then rain this afternoon.

TONIGHT
E wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 5 to 8 ft. Wave Detail: E 7 ft at 7 seconds, SW 4 ft at 9 seconds and S 2 ft at 15 seconds. Rain likely, mainly in the evening.

MON
NE wind 5 to 10 kt, backing to N in the afternoon. Seas 4 to 5 ft. Wave Detail: S 4 ft at 7 seconds, W 3 ft at 10 seconds and S 2 ft at 15 seconds.

MON NIGHT
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: S 2 ft at 6 seconds, NW 6 ft at 8 seconds and SW 2 ft at 16 seconds.

TUE
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 9 seconds and S 2 ft at 16 seconds.

TUE NIGHT
W wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: W 7 ft at 9 seconds and SW 2 ft at 18 seconds. Rain.

WED
W wind 5 to 10 kt, backing to SW in the afternoon. Seas 6 to 8 ft. Wave Detail: W 7 ft at 10 seconds and SW 2 ft at 17 seconds. Rain.

WED NIGHT
S wind 5 to 10 kt, backing to SE after midnight. Seas 6 to 7 ft. Wave Detail: W 7 ft at 10 seconds and SW 2 ft at 17 seconds. Rain.

THU
E wind 10 to 15 kt. Seas around 6 ft. Wave Detail: E 3 ft at 4 seconds, W 6 ft at 10 seconds and SW 2 ft at 17 seconds. Rain likely, mainly in the morning.

THU NIGHT
E wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: E 2 ft at 4 seconds, W 5 ft at 9 seconds and SW 2 ft at 16 seconds. A chance of rain.

Winds and seas higher in and near tstms.


PZZ173-252130
Coastal Waters From James Island To Point Grenville 10 To 60 Nm
116 AM PDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
SE wind 20 to 30 kt. Seas 8 to 11 ft. Wave Detail: SE 7 ft at 6 seconds, W 10 ft at 10 seconds and S 2 ft at 15 seconds. A slight chance of tstms.

TONIGHT
SE wind 20 to 25 kt, becoming E 15 to 20 kt after midnight. Seas 7 to 8 ft, subsiding to 5 to 7 ft after midnight. Wave Detail: SE 7 ft at 7 seconds, W 5 ft at 9 seconds and S 2 ft at 15 seconds. Rain.

MON
E wind 10 to 15 kt, becoming N 5 to 10 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: SE 4 ft at 6 seconds, W 3 ft at 10 seconds and S 2 ft at 15 seconds.

MON NIGHT
NW wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 4 to 5 ft. Wave Detail: N 2 ft at 3 seconds, S 2 ft at 6 seconds and NW 5 ft at 8 seconds.

TUE
NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: NW 7 ft at 9 seconds and SW 2 ft at 16 seconds.

TUE NIGHT
W wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 9 seconds and SW 2 ft at 18 seconds. Rain.

WED
W wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: W 8 ft at 11 seconds and SW 2 ft at 17 seconds. Rain.

WED NIGHT
SW wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: W 7 ft at 10 seconds and SW 2 ft at 17 seconds. Rain.

THU
SE wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: SE 2 ft at 4 seconds, W 6 ft at 10 seconds and SW 2 ft at 17 seconds. Rain likely, mainly in the morning.

THU NIGHT
E wind around 10 kt. Seas 5 to 6 ft. Wave Detail: NE 2 ft at 4 seconds, W 5 ft at 9 seconds and SW 2 ft at 15 seconds. A chance of rain.

Winds and seas higher in and near tstms.


PZZ176-252130
Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm
116 AM PDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
S wind 20 to 30 kt. Seas 8 to 11 ft. Wave Detail: S 6 ft at 6 seconds and W 10 ft at 11 seconds. A slight chance of tstms.

TONIGHT
SE wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 7 to 9 ft, subsiding to 6 to 7 ft after midnight. Wave Detail: SE 6 ft at 6 seconds and W 7 ft at 9 seconds. Rain, mainly in the evening.

MON
E wind 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: SE 4 ft at 6 seconds and W 4 ft at 9 seconds.

MON NIGHT
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: N 2 ft at 3 seconds, S 2 ft at 5 seconds and NW 5 ft at 8 seconds.

TUE
NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: NW 7 ft at 9 seconds.

TUE NIGHT
W wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 9 seconds and SW 2 ft at 18 seconds. Rain in the evening, then showers after midnight.

WED
W wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: W 8 ft at 10 seconds and SW 2 ft at 17 seconds. Rain.

WED NIGHT
SW wind around 10 kt. Seas 7 to 8 ft. Wave Detail: W 7 ft at 10 seconds and SW 2 ft at 17 seconds. Rain.

THU
SW wind around 10 kt. Seas around 7 ft. Wave Detail: W 7 ft at 10 seconds and SW 2 ft at 17 seconds. Rain.

THU NIGHT
E wind around 10 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 9 seconds and SW 2 ft at 15 seconds. Rain likely.

Winds and seas higher in and near tstms.


PZZ130-252130
West Entrance U.S. Waters Strait Of Juan De Fuca
116 AM PDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
E wind 20 to 30 kt, easing to 15 to 25 kt late. Seas 5 to 8 ft. Wave Detail: E 5 ft at 6 seconds and W 6 ft at 11 seconds. Rain.

TONIGHT
E wind 15 to 25 kt, easing to 10 to 15 kt after midnight. Seas 3 to 5 ft. Wave Detail: E 4 ft at 6 seconds and W 3 ft at 10 seconds. Rain likely in the evening.

MON
E wind 5 to 10 kt, easing to around 5 kt in the afternoon. Seas around 3 ft in the morning, then around 2 ft or less. Wave Detail: SE 2 ft at 5 seconds and W 2 ft at 11 seconds.

MON NIGHT
W wind around 5 kt. Seas around 2 ft or less, then around 3 ft after midnight. Wave Detail: W 3 ft at 10 seconds.

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

TUE NIGHT
SW wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 9 seconds. Rain.

WED
S wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 10 seconds. Rain likely in the morning, then showers in the afternoon.

WED NIGHT
E wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: E 2 ft at 4 seconds and W 5 ft at 10 seconds. Rain.

THU
E wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: E 2 ft at 4 seconds and W 4 ft at 10 seconds. A chance of rain.

THU NIGHT
E wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: E 2 ft at 4 seconds and W 3 ft at 9 seconds.


PZZ131-252130
Central U.S. Waters Strait Of Juan De Fuca
116 AM PDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING

TODAY
E wind 20 to 30 kt. Waves 4 to 6 ft. A chance of rain.

TONIGHT
E wind 15 to 20 kt. Waves 3 to 5 ft. A chance of rain in the evening.

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

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

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

TUE NIGHT
SW wind 15 to 20 kt. Waves around 3 ft. A chance of rain in the evening, then rain after midnight.

WED
SW wind 5 to 10 kt, backing to E in the afternoon. Waves around 3 ft in the morning, then around 2 ft or less. A chance of rain in the morning, then rain in the afternoon.

WED NIGHT
E wind 5 to 10 kt. Waves around 2 ft or less. Rain likely.

THU
E wind 5 to 10 kt. Waves around 2 ft or less, then around 3 ft in the afternoon. A chance of rain.

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


PZZ132-252130
East Entrance U.S. Waters Strait Of Juan De Fuca
116 AM PDT Sun Oct 25 2026

GALE WARNING IN EFFECT THROUGH THIS AFTERNOON

TODAY
SE wind 20 to 25 kt with gusts up to 35 kt. Waves 3 to 5 ft. Rain likely early this morning, then a chance of rain late this morning and early afternoon. A slight chance of rain late.

TONIGHT
E wind 15 to 20 kt, easing to 5 to 10 kt after midnight. Waves around 3 ft in the evening, then around 2 ft or less.

MON
N 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 5 to 10 kt, backing to S after midnight. Waves around 2 ft or less. A chance of rain in the evening, then rain after midnight.

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

WED NIGHT
SE wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Waves around 2 ft or less. Rain likely.

THU
SE wind 15 to 20 kt, becoming E 10 to 15 kt in the afternoon. Waves around 3 ft in the morning, then around 2 ft or less. A chance of rain.

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


PZZ134-252130
Admiralty Inlet
116 AM PDT Sun Oct 25 2026

TODAY
SE wind 10 to 20 kt. Waves around 2 ft or less. Rain likely, mainly this morning.

TONIGHT
SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain after midnight.

MON
NW wind around 5 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, backing to S after midnight. Waves around 2 ft or less. Rain.

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

WED NIGHT
SE wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Waves around 2 ft or less. Rain likely.

THU
SE wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Waves around 2 ft or less. Rain likely, mainly in the morning.

THU NIGHT
SE wind around 5 kt. Waves around 2 ft or less. A chance of rain in the evening.


PZZ133-252130
Northern Inland Waters Including The San Juan Islands
116 AM PDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM PDT EARLY THIS MORNING THROUGH THIS AFTERNOON

TODAY
E wind 15 to 25 kt, easing to 10 to 20 kt this afternoon. Waves around 2 ft or less. Rain likely early this morning, then a chance of rain late this morning and early afternoon. A slight chance of rain late.

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

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

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

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

TUE NIGHT
S wind 10 to 15 kt. Waves around 2 ft or less. A chance of rain in the evening, then rain after midnight.

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

WED NIGHT
SE wind 5 to 10 kt, becoming E 10 to 15 kt after midnight. Waves around 2 ft or less. Rain.

THU
E wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Waves around 2 ft or less. Rain likely, mainly in the morning.

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


PZZ135-252130
Puget Sound and Hood Canal
116 AM PDT Sun Oct 25 2026

TODAY
SE wind around 5 kt. Waves around 2 ft or less. Rain until late afternoon, then a chance of rain late.

TONIGHT
E wind around 5 kt. Waves around 2 ft or less. A chance of rain.

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

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

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

TUE NIGHT
S wind 10 to 15 kt. Waves around 2 ft or less. Rain likely after midnight.

WED
S wind 5 to 10 kt. Waves around 2 ft or less. Rain likely in the morning, then rain in the afternoon.

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

THU
S wind around 5 kt. Waves around 2 ft or less. Rain likely.

THU NIGHT
SE wind around 5 kt. Waves around 2 ft or less. A chance of rain in the evening.


PZZ110-252130
Grays Harbor Bar
116 AM PDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON

Combined seas 9 to 11 ft subsiding to 7 to 9 ft this evening. Bar conditions rough becoming moderate this evening. Maximum ebb currents will occur around 415 AM Sunday, 445 PM Sunday, and 500 AM Monday. The Sunday afternoon ebb will be very strong.