National Weather Service Marine Forecast FZUS56 KSEW
FZUS56 KSEW 090838
CWFSEW
Coastal Waters Forecast for Washington
National Weather Service Seattle WA
138 AM PDT Thu Jul 9 2026
Inland waters of western Washington and the northern and central Washington coastal waters including the Olympic Coast National Marine Sanctuary
PZZ100-092145
138 AM PDT Thu Jul 9 2026
.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...High pressure will rebuild offshore behind a front today. Another weak area of low pressure with a frontal system will pass through Friday, with high pressure rebuilding offshore through the weekend. Another system will drop down from the Gulf of Alaska early next week.
PZZ150-092145
Coastal Waters From Cape Flattery To James Island Out 10 Nm
138 AM PDT Thu Jul 9 2026
TODAY
W wind 5 to 10 kt, backing to SW this afternoon. Seas
4 to 5 ft. Wave Detail: W 5 ft at 9 seconds and SW 2 ft at
17 seconds. A slight chance of rain late.
TONIGHT
SW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 9 seconds and SW 2 ft at 17 seconds. A chance of rain
after midnight.
FRI
W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at
9 seconds and SW 2 ft at 15 seconds.
FRI NIGHT
W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W
5 ft at 10 seconds and SW 2 ft at 15 seconds.
SAT
SW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft
at 10 seconds and SW 2 ft at 15 seconds.
SAT NIGHT
W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 10 seconds and SW 2 ft at 15 seconds.
SUN
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at
9 seconds and SW 2 ft at 14 seconds.
SUN NIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 5 seconds, NW
5 ft at 8 seconds and SW 2 ft at 14 seconds.
MON
NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft
at 4 seconds, W 4 ft at 8 seconds and SW 2 ft at 14 seconds.
MON NIGHT
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW
4 ft at 6 seconds and SW 2 ft at 14 seconds.
PZZ153-092145
Coastal Waters From James Island To Point Grenville Out 10 Nm
138 AM PDT Thu Jul 9 2026
TODAY
NW wind 5 to 10 kt, backing to W this afternoon. Seas
4 to 5 ft. Wave Detail: W 5 ft at 9 seconds and SW 2 ft at
17 seconds.
TONIGHT
W wind around 5 kt. Seas around 4 ft. Wave Detail: W
4 ft at 9 seconds and SW 2 ft at 17 seconds.
FRI
W wind around 5 kt, veering to NW in the afternoon. Seas
4 to 5 ft. Wave Detail: W 5 ft at 9 seconds and SW 2 ft at
15 seconds.
FRI NIGHT
NW wind 5 to 10 kt, easing to around 5 kt after
midnight. Seas 4 to 5 ft. Wave Detail: W 5 ft at 10 seconds and
SW 2 ft at 15 seconds.
SAT
SW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft
at 10 seconds and SW 2 ft at 15 seconds.
SAT NIGHT
NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 10 seconds and SW 2 ft at 15 seconds.
SUN
N wind around 5 kt, becoming NW 10 to 15 kt in the
afternoon. Seas 3 to 5 ft. Wave Detail: N 2 ft at 4 seconds, W
4 ft at 9 seconds and SW 2 ft at 14 seconds.
SUN NIGHT
NW wind 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 5 seconds and W
4 ft at 8 seconds.
MON
NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft
at 4 seconds and W 4 ft at 8 seconds.
MON NIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 6 seconds.
PZZ156-092145
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm
138 AM PDT Thu Jul 9 2026
TODAY
NW wind around 10 kt. Seas 5 to 6 ft. Wave Detail: NW
6 ft at 9 seconds and SW 2 ft at 17 seconds.
TONIGHT
NW wind 5 to 10 kt, becoming W after midnight. Seas
4 to 5 ft. Wave Detail: NW 5 ft at 9 seconds and SW 2 ft at
17 seconds.
FRI
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at
9 seconds and SW 2 ft at 15 seconds.
FRI NIGHT
NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW
5 ft at 10 seconds and SW 2 ft at 15 seconds.
SAT
W wind around 5 kt, rising to 5 to 10 kt in the afternoon.
Seas 4 to 5 ft. Wave Detail: W 5 ft at 10 seconds and SW 2 ft at
15 seconds.
SAT NIGHT
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N
2 ft at 4 seconds, W 5 ft at 10 seconds and SW 2 ft at
15 seconds.
SUN
N wind around 5 kt, becoming NW 10 to 15 kt in the
afternoon. Seas 4 to 5 ft. Wave Detail: N 3 ft at 4 seconds, W
5 ft at 9 seconds and SW 2 ft at 14 seconds.
SUN NIGHT
NW wind 15 to 20 kt, becoming N 10 to 15 kt after
midnight. Seas 5 to 8 ft, subsiding to 4 to 6 ft after midnight.
Wave Detail: NW 3 ft at 5 seconds and NW 6 ft at 8 seconds.
MON
N wind 5 to 10 kt, becoming NW 10 to 15 kt in the
afternoon. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 5 seconds and
NW 5 ft at 8 seconds.
MON NIGHT
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW
5 ft at 6 seconds.
PZZ170-092145
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm
138 AM PDT Thu Jul 9 2026
TODAY
SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N 2 ft
at 5 seconds, W 5 ft at 9 seconds and SW 2 ft at 17 seconds. A
slight chance of rain late.
TONIGHT
W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft
at 9 seconds and SW 2 ft at 17 seconds.
FRI
NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: N 2 ft at
4 seconds, W 5 ft at 9 seconds and SW 2 ft at 15 seconds.
FRI NIGHT
NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W
5 ft at 10 seconds and SW 2 ft at 15 seconds.
SAT
SW wind around 5 kt. Seas around 5 ft. Wave Detail: W 5 ft
at 10 seconds and SW 2 ft at 15 seconds.
SAT NIGHT
W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W
5 ft at 10 seconds and SW 2 ft at 15 seconds.
SUN
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N 2 ft at
3 seconds, W 4 ft at 9 seconds and SW 2 ft at 15 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 14 seconds.
MON
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N 3 ft at
5 seconds, W 4 ft at 8 seconds and SW 2 ft at 14 seconds.
MON NIGHT
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW
3 ft at 5 seconds, W 4 ft at 8 seconds and SW 2 ft at 14 seconds.
PZZ173-092145
Coastal Waters From James Island To Point Grenville 10 To 60 Nm
138 AM PDT Thu Jul 9 2026
TODAY
W wind 5 to 10 kt, backing to SW this afternoon. Seas
4 to 6 ft. Wave Detail: N 2 ft at 5 seconds, NW 5 ft at 9 seconds
and SW 2 ft at 17 seconds.
TONIGHT
W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N 2 ft
at 4 seconds, NW 5 ft at 9 seconds and SW 2 ft at 17 seconds.
FRI
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: N 3 ft at
5 seconds, W 5 ft at 9 seconds and SW 2 ft at 15 seconds.
FRI NIGHT
NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: N
2 ft at 5 seconds, W 5 ft at 10 seconds and SW 2 ft at
15 seconds.
SAT
SW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: N 2 ft
at 4 seconds, NW 5 ft at 10 seconds and SW 2 ft at 15 seconds.
SAT NIGHT
NW wind 5 to 10 kt. Seas around 5 ft. Wave Detail: N
2 ft at 3 seconds, W 5 ft at 10 seconds and SW 2 ft at
15 seconds.
SUN
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NE 3 ft
at 4 seconds, W 5 ft at 9 seconds and SW 2 ft at 15 seconds.
SUN NIGHT
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: N
5 ft at 5 seconds, W 4 ft at 9 seconds and SW 2 ft at 14 seconds.
MON
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft
at 5 seconds, NW 4 ft at 8 seconds and SW 2 ft at 14 seconds.
MON NIGHT
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW
5 ft at 5 seconds, W 4 ft at 8 seconds and SW 2 ft at 14 seconds.
PZZ176-092145
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm
138 AM PDT Thu Jul 9 2026
TODAY
W wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: N 2 ft
at 5 seconds, NW 6 ft at 9 seconds and SW 2 ft at 17 seconds.
TONIGHT
W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: N 2 ft
at 5 seconds, W 6 ft at 9 seconds and SW 2 ft at 17 seconds.
FRI
NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: N 2 ft at
5 seconds, W 5 ft at 9 seconds and SW 2 ft at 15 seconds.
FRI NIGHT
NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: N
2 ft at 5 seconds, NW 5 ft at 10 seconds and SW 2 ft at
15 seconds.
SAT
W wind around 5 kt. Seas 5 to 6 ft. Wave Detail: N 2 ft at
5 seconds, NW 6 ft at 10 seconds and SW 2 ft at 15 seconds.
SAT NIGHT
NW wind around 10 kt. Seas 5 to 6 ft. Wave Detail: N
2 ft at 4 seconds, W 6 ft at 10 seconds and SW 2 ft at
15 seconds.
SUN
NW wind 5 to 10 kt, rising to 10 to 15 kt in the
afternoon. Seas 5 to 6 ft. Wave Detail: N 4 ft at 4 seconds, W
6 ft at 9 seconds and SW 2 ft at 15 seconds.
SUN NIGHT
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: N
5 ft at 5 seconds, W 5 ft at 8 seconds and SW 2 ft at 14 seconds.
MON
NW wind 10 to 15 kt. Seas around 5 ft. Wave Detail: NW
4 ft at 7 seconds and SW 2 ft at 14 seconds.
MON NIGHT
NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW
4 ft at 7 seconds and SW 2 ft at 14 seconds.
PZZ130-092145
West Entrance U.S. Waters Strait Of Juan De Fuca
138 AM PDT Thu Jul 9 2026
TODAY
W wind 5 to 10 kt, rising to 10 to 15 kt late. Seas 3 to
4 ft. Wave Detail: W 4 ft at 9 seconds.
TONIGHT
W wind 10 to 15 kt, easing to around 5 kt after
midnight. Seas 3 to 4 ft. Wave Detail: W 4 ft at 9 seconds. A
chance of rain after midnight.
FRI
W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at
9 seconds.
FRI NIGHT
W wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas 3 to 4 ft. Wave Detail: W 4 ft at 9 seconds.
SAT
W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at
10 seconds.
SAT NIGHT
W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 9 seconds.
SUN
W wind around 5 kt, rising to 5 to 10 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: W 3 ft at 9 seconds.
SUN NIGHT
W wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas 3 to 4 ft. Wave Detail: W 3 ft at 7 seconds.
MON
SW wind around 5 kt, veering to W in the afternoon. Seas
3 to 4 ft. Wave Detail: W 3 ft at 8 seconds.
MON NIGHT
W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W
3 ft at 6 seconds.
PZZ131-092145
Central U.S. Waters Strait Of Juan De Fuca
138 AM PDT Thu Jul 9 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM PDT EARLY THIS MORNING
SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT
TODAY
W wind 15 to 25 kt, easing to 10 to 15 kt late this
morning, rising to 15 to 20 kt this afternoon. Waves 3 to 4 ft.
TONIGHT
W wind 20 to 25 kt. Waves 3 to 5 ft.
FRI
W wind 5 to 10 kt, rising to 15 to 20 kt in the afternoon.
Waves around 2 ft or less, then around 3 ft in the afternoon.
FRI NIGHT
W wind 15 to 20 kt. Waves 3 to 4 ft.
SAT
W wind 10 to 15 kt. Waves 3 to 4 ft.
SAT NIGHT
W wind 10 to 15 kt. Waves around 3 ft.
SUN
W wind 10 to 15 kt, becoming NW 5 to 10 kt in the
afternoon. Waves around 3 ft in the morning, then around 2 ft or
less.
SUN NIGHT
W wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Waves around 2 ft or less.
MON
W wind around 5 kt, veering to NW around 5 kt in the
afternoon. Waves around 2 ft or less.
MON NIGHT
W wind 10 to 15 kt. Waves around 2 ft or less.
PZZ132-092145
East Entrance U.S. Waters Strait Of Juan De Fuca
138 AM PDT Thu Jul 9 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM PDT EARLY THIS MORNING
SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT
TODAY
W wind 15 to 25 kt, easing to 10 to 15 kt late this
morning, rising to 15 to 20 kt this afternoon. Waves 3 to 4 ft.
TONIGHT
W wind 20 to 25 kt. Waves 3 to 5 ft.
FRI
SW wind 5 to 10 kt, rising to 10 to 15 kt in the
afternoon. Waves around 2 ft or less.
FRI NIGHT
W wind 10 to 15 kt, rising to 15 to 20 kt after
midnight. Waves 3 to 4 ft.
SAT
SW 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.
SAT NIGHT
W wind 10 to 15 kt. Waves around 3 ft.
SUN
W wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon.
Waves around 3 ft in the morning, then 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 5 to 10 kt. Waves around 2 ft or less.
PZZ134-092145
Admiralty Inlet
138 AM PDT Thu Jul 9 2026
TODAY
S wind around 5 kt, veering to NW this afternoon. Waves
around 2 ft or less.
TONIGHT
NW wind 5 to 15 kt. Waves around 2 ft or less.
FRI
S wind around 5 kt, veering to NW in the afternoon. Waves
around 2 ft or less.
FRI NIGHT
NW wind 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Waves around 2 ft or less.
SAT
S wind around 5 kt, veering to W in the afternoon. Waves
around 2 ft or less.
SAT NIGHT
NW wind 5 to 10 kt. Waves around 2 ft or less.
SUN
SW wind around 5 kt, veering to NW in the afternoon. Waves
around 2 ft or less.
SUN NIGHT
NW wind 5 to 10 kt. Waves around 2 ft or less.
MON
NW wind around 5 kt, rising to around 10 kt in the
afternoon. Waves around 2 ft or less.
MON NIGHT
NW wind 5 to 10 kt. Waves around 2 ft or less.
PZZ133-092145
Northern Inland Waters Including The San Juan Islands
138 AM PDT Thu Jul 9 2026
TODAY
S wind 5 to 10 kt. Waves around 2 ft or less.
TONIGHT
S wind 5 to 10 kt. Waves around 2 ft or less.
FRI
S wind 5 to 10 kt. Waves around 2 ft or less.
FRI NIGHT
SW wind 5 to 10 kt. Waves around 2 ft or less.
SAT
S wind 5 to 10 kt. Waves around 2 ft or less.
SAT NIGHT
SW wind 5 to 10 kt. Waves around 2 ft or less.
SUN
SW wind around 5 kt, rising to 5 to 10 kt in the
afternoon. Waves around 2 ft or less.
SUN NIGHT
SW wind 5 to 10 kt, becoming W after midnight. Waves
around 2 ft or less.
MON
NW wind around 5 kt, rising to 5 to 10 kt in the
afternoon. Waves around 2 ft or less.
MON NIGHT
W wind around 5 kt, backing to S after midnight.
Waves around 2 ft or less.
PZZ135-092145
Puget Sound and Hood Canal
138 AM PDT Thu Jul 9 2026
TODAY
S wind around 5 kt, veering to N early this afternoon,
rising to 5 to 10 kt late. Waves around 2 ft or less.
TONIGHT
N wind 5 to 10 kt, becoming SW after midnight. Waves
around 2 ft or less.
FRI
S wind around 5 kt, veering to W in the afternoon. Waves
around 2 ft or less.
FRI NIGHT
NW wind 5 to 10 kt, becoming SW after midnight.
Waves around 2 ft or less.
SAT
S wind around 5 kt, veering to SW in the afternoon. Waves
around 2 ft or less.
SAT NIGHT
NW wind 5 to 10 kt, easing to around 5 kt after
midnight. Waves around 2 ft or less.
SUN
S wind around 5 kt, veering to N in the afternoon. Waves
around 2 ft or less.
SUN NIGHT
N wind 5 to 10 kt, easing to around 5 kt after
midnight. Waves around 2 ft or less.
MON
N wind around 5 kt, rising to 5 to 10 kt in the afternoon.
Waves around 2 ft or less.
MON NIGHT
N wind 5 to 10 kt, becoming NW after midnight. Waves
around 2 ft or less.
PZZ110-092145
Grays Harbor Bar
138 AM PDT Thu Jul 9 2026
Combined seas 4 to 6 feet. Bar conditions light. Maximum ebb currents will occur around 1215 PM Thursday, 115 AM Friday, and 130 PM Friday.