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Hurricane Symbol View the latest observations near Atlantic Tropical Depression Six.

National Weather Service Marine Forecast FZUS56 KSEW

FZUS56 KSEW 192038
CWFSEW

Coastal Waters Forecast for Washington
National Weather Service Seattle WA
138 PM PDT Sat Sep 19 2026

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

PZZ100-200945
138 PM PDT Sat Sep 19 2026

.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...Onshore flow will persist into next week. High pressure will remain offshore as a series of systems pass well north of the area into early next week.

PZZ150-200945
Coastal Waters From Cape Flattery To James Island Out 10 Nm
138 PM PDT Sat Sep 19 2026

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

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

SUN NIGHT
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: N 2 ft at 4 seconds, W 4 ft at 9 seconds and SW 2 ft at 18 seconds.

MON
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 2 ft at 5 seconds, W 6 ft at 14 seconds and W 3 ft at 18 seconds.

MON NIGHT
NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: NW 2 ft at 5 seconds, W 7 ft at 13 seconds and SW 2 ft at 18 seconds.

TUE
NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W 7 ft at 12 seconds and SW 2 ft at 17 seconds.

TUE NIGHT
SW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 11 seconds and SW 2 ft at 17 seconds. A chance of rain after midnight.

WED
SW wind 5 to 10 kt, veering to W in the afternoon. Seas 5 to 6 ft. Wave Detail: W 6 ft at 10 seconds and SW 2 ft at 16 seconds. A chance of rain in the morning.

WED NIGHT
NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft at 10 seconds and SW 2 ft at 16 seconds.

THU
N wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: N 2 ft at 4 seconds, W 5 ft at 11 seconds and SW 2 ft at 15 seconds.

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

PZZ153-200945
Coastal Waters From James Island To Point Grenville Out 10 Nm
138 PM PDT Sat Sep 19 2026

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

SUN
N wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 5 seconds and W 4 ft at 10 seconds.

SUN NIGHT
NW wind 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 5 seconds, W 4 ft at 9 seconds and SW 2 ft at 17 seconds.

MON
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 5 seconds, W 6 ft at 13 seconds and W 3 ft at 18 seconds.

MON NIGHT
NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW 4 ft at 5 seconds, W 7 ft at 13 seconds and SW 2 ft at 18 seconds.

TUE
NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: W 7 ft at 12 seconds and SW 2 ft at 17 seconds.

TUE NIGHT
W wind around 5 kt, backing to S after midnight. Seas 5 to 6 ft. Wave Detail: NW 2 ft at 5 seconds, W 5 ft at 11 seconds and SW 2 ft at 17 seconds. A chance of rain after midnight.

WED
S wind around 5 kt, veering to NW in the afternoon. Seas 4 to 6 ft. Wave Detail: W 6 ft at 10 seconds and SW 2 ft at 16 seconds. A chance of rain in the morning.

WED NIGHT
N wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 10 seconds and SW 2 ft at 16 seconds.

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

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

PZZ156-200945
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm
138 PM PDT Sat Sep 19 2026

TONIGHT
NW wind around 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 7 seconds.

SUN
NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 5 seconds.

SUN NIGHT
NW wind 15 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 5 seconds, NW 5 ft at 9 seconds and SW 2 ft at 18 seconds.

MON
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 5 seconds, NW 6 ft at 13 seconds and W 3 ft at 18 seconds.

MON NIGHT
NW wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 6 seconds, W 7 ft at 13 seconds and SW 2 ft at 18 seconds.

TUE
NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NE 2 ft at 5 seconds, W 7 ft at 12 seconds and SW 2 ft at 17 seconds.

TUE NIGHT
W wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: N 2 ft at 5 seconds, W 6 ft at 11 seconds and SW 2 ft at 17 seconds.

WED
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 11 seconds and SW 2 ft at 16 seconds. A chance of rain in the morning.

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

THU
N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: W 6 ft at 11 seconds and SW 2 ft at 15 seconds.

THU NIGHT
N wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: NW 3 ft at 5 seconds, NW 7 ft at 10 seconds and SW 2 ft at 15 seconds.

PZZ170-200945
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm
138 PM PDT Sat Sep 19 2026

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

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

SUN NIGHT
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N 3 ft at 4 seconds, W 4 ft at 9 seconds and SW 2 ft at 18 seconds.

MON
NW wind 5 to 10 kt. Seas 4 to 6 ft, building to 6 to 8 ft in the afternoon. Wave Detail: N 3 ft at 5 seconds, W 8 ft at 14 seconds and SW 2 ft at 18 seconds.

MON NIGHT
NW wind around 10 kt. Seas 7 to 8 ft. Wave Detail: N 3 ft at 5 seconds, W 8 ft at 13 seconds and SW 2 ft at 18 seconds.

TUE
NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: N 2 ft at 5 seconds, W 7 ft at 12 seconds and SW 2 ft at 17 seconds.

TUE NIGHT
SW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W 6 ft at 11 seconds and SW 2 ft at 17 seconds. Rain likely after midnight.

WED
NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W 6 ft at 11 seconds and SW 2 ft at 16 seconds. A chance of rain in the morning.

WED NIGHT
NW wind 5 to 10 kt. Seas around 6 ft. Wave Detail: W 6 ft at 10 seconds and SW 2 ft at 16 seconds.

THU
N wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: N 2 ft at 4 seconds, W 6 ft at 11 seconds and SW 2 ft at 15 seconds.

THU NIGHT
NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 4 ft at 5 seconds, W 7 ft at 10 seconds and SW 2 ft at 15 seconds.

PZZ173-200945
Coastal Waters From James Island To Point Grenville 10 To 60 Nm
138 PM PDT Sat Sep 19 2026

TONIGHT
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 5 seconds.

SUN
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 5 seconds and NW 4 ft at 10 seconds.

SUN NIGHT
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 4 seconds, W 4 ft at 9 seconds and SW 2 ft at 18 seconds.

MON
NW wind 5 to 10 kt. Seas 4 to 6 ft, building to 6 to 8 ft in the afternoon. Wave Detail: NW 5 ft at 5 seconds, W 8 ft at 14 seconds and SW 2 ft at 18 seconds.

MON NIGHT
NW wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: NW 5 ft at 5 seconds, W 8 ft at 13 seconds and SW 2 ft at 18 seconds.

TUE
NW wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: N 3 ft at 5 seconds, W 2 ft at 5 seconds and W 8 ft at 12 seconds.

TUE NIGHT
W wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: N 2 ft at 5 seconds, W 6 ft at 11 seconds and SW 2 ft at 17 seconds. A chance of rain after midnight.

WED
NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W 6 ft at 11 seconds and SW 2 ft at 16 seconds. A chance of rain in the morning.

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

THU
N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 6 to 7 ft. Wave Detail: N 3 ft at 5 seconds, W 7 ft at 11 seconds and SW 2 ft at 15 seconds.

THU NIGHT
NW wind around 15 kt. Seas 7 to 8 ft. Wave Detail: NW 5 ft at 5 seconds, W 7 ft at 10 seconds and SW 2 ft at 15 seconds.

PZZ176-200945
Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm
138 PM PDT Sat Sep 19 2026

TONIGHT
N wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 7 seconds.

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

SUN NIGHT
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: N 4 ft at 5 seconds, W 4 ft at 9 seconds and SW 2 ft at 18 seconds.

MON
NW wind 10 to 15 kt. Seas 5 to 6 ft, building to 6 to 8 ft in the afternoon. Wave Detail: N 5 ft at 6 seconds, W 8 ft at 13 seconds and SW 2 ft at 18 seconds.

MON NIGHT
NW wind around 15 kt. Seas 7 to 8 ft. Wave Detail: N 5 ft at 6 seconds, W 8 ft at 13 seconds and SW 2 ft at 18 seconds.

TUE
NW wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: N 2 ft at 5 seconds, W 8 ft at 12 seconds and SW 2 ft at 17 seconds.

TUE NIGHT
W wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: N 2 ft at 5 seconds, W 6 ft at 11 seconds and SW 2 ft at 17 seconds.

WED
NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W 7 ft at 10 seconds and SW 2 ft at 16 seconds. A chance of rain in the morning.

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

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

THU NIGHT
N wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: N 4 ft at 6 seconds, NW 7 ft at 10 seconds and SW 2 ft at 15 seconds.

PZZ130-200945
West Entrance U.S. Waters Strait Of Juan De Fuca
138 PM PDT Sat Sep 19 2026

TONIGHT
W wind 5 to 10 kt. Seas around 2 ft or less. Wave Detail: W 2 ft at 6 seconds.

SUN
W wind 5 to 10 kt. Seas around 2 ft or less, then around 3 ft in the afternoon. Wave Detail: W 3 ft at 10 seconds.

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

MON
W wind around 5 kt, rising to 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 4 ft at 13 seconds.

MON NIGHT
W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 5 to 6 ft. Wave Detail: W 6 ft at 13 seconds.

TUE
W wind around 5 kt, rising to 5 to 10 kt in the afternoon. Seas 5 to 6 ft, subsiding to 3 to 5 ft in the afternoon. Wave Detail: W 6 ft at 12 seconds.

TUE NIGHT
W wind 10 to 15 kt, becoming S around 5 kt after midnight. Seas 3 to 5 ft. Wave Detail: W 5 ft at 11 seconds. A chance of rain after midnight.

WED
S wind around 5 kt, veering to W in the afternoon. Seas 3 to 4 ft. Wave Detail: W 4 ft at 10 seconds. A chance of rain in the morning.

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

THU
N wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 11 seconds.

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

PZZ131-200945
Central U.S. Waters Strait Of Juan De Fuca
138 PM PDT Sat Sep 19 2026

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

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

SUN NIGHT
W wind 10 to 15 kt. Waves around 3 ft.

MON
W wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Waves around 3 ft.

MON NIGHT
W wind 15 to 20 kt. Waves 3 to 4 ft.

TUE
W wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Waves 3 to 4 ft.

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

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

WED NIGHT
W wind 10 to 15 kt. Waves around 3 ft.

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

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

PZZ132-200945
East Entrance U.S. Waters Strait Of Juan De Fuca
138 PM PDT Sat Sep 19 2026

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

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

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

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

MON NIGHT
W wind 10 to 15 kt. Waves 3 to 4 ft.

TUE
W wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Waves 3 to 4 ft in the morning, then around 2 ft or less.

TUE NIGHT
W wind 10 to 15 kt. Waves around 3 ft.

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

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

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

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

PZZ134-200945
Admiralty Inlet
138 PM PDT Sat Sep 19 2026

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

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

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

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

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

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

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

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

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

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

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

PZZ133-200945
Northern Inland Waters Including The San Juan Islands
138 PM PDT Sat Sep 19 2026

TONIGHT
S wind around 5 kt until early morning, becoming light and variable. Waves around 2 ft or less.

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

SUN NIGHT
SW wind around 5 kt in the evening, becoming light and variable. Waves around 2 ft or less.

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

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

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

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

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

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

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

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

PZZ135-200945
Puget Sound and Hood Canal
138 PM PDT Sat Sep 19 2026

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

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

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

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

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

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

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

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

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

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

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

PZZ110-200945
Grays Harbor Bar
138 PM PDT Sat Sep 19 2026

Combined seas 2 to 4 ft. Bar conditions light. Maximum ebb currents will occur around Midnight Sunday, and 1245 PM Sunday, and 100 AM Monday.