View the latest observations near Central Pacific Hurricane Lowell and East Pacific Tropical Storm Marie.
National Weather Service Marine Forecast FZUS56 KSEW
FZUS56 KSEW 072037
CWFSEW
Coastal Waters Forecast for Washington
National Weather Service Seattle WA
137 PM PDT Mon Sep 7 2026
Inland waters of western Washington and the northern and central Washington coastal waters including the Olympic Coast National Marine Sanctuary
PZZ100-080945
137 PM PDT Mon Sep 7 2026
.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...High pressure will build over the waters and strengthen through the middle of the week. High pressure then retreats west of area waters as the next frontal system moves over the area Thursday into Friday.
PZZ150-080945
Coastal Waters From Cape Flattery To James Island Out 10 Nm
137 PM PDT Mon Sep 7 2026
TONIGHT
NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NE
2 ft at 4 seconds, W 3 ft at 11 seconds and SW 2 ft at
15 seconds.
TUE
NW wind around 5 kt, rising to 5 to 10 kt in the
afternoon. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 7 seconds, W
3 ft at 10 seconds and SW 2 ft at 14 seconds.
TUE NIGHT
NW wind 5 to 10 kt, becoming N after midnight. Seas
4 to 5 ft. Wave Detail: W 4 ft at 8 seconds, W 4 ft at 14 seconds
and SW 2 ft at 14 seconds.
WED
NE wind around 5 kt, backing to NW in the afternoon. Seas
around 5 ft. Wave Detail: W 4 ft at 8 seconds, W 5 ft at
12 seconds and SW 2 ft at 13 seconds.
WED NIGHT
NW wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. Seas 4 to 6 ft. Wave Detail: W 6 ft at 7 seconds and W
5 ft at 12 seconds.
THU
NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: W 7 ft
at 9 seconds and SW 2 ft at 18 seconds.
THU NIGHT
NW wind 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 6 to 8 ft. Wave Detail: W 7 ft at 9 seconds and SW
2 ft at 18 seconds.
FRI
W wind around 5 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at
8 seconds and SW 2 ft at 17 seconds.
FRI NIGHT
W wind around 5 kt, veering to N after midnight.
Seas 4 to 5 ft. Wave Detail: W 4 ft at 10 seconds and SW 2 ft at
16 seconds. A chance of rain.
SAT
NE wind around 5 kt, backing to W in the afternoon. Seas
4 to 5 ft. Wave Detail: W 4 ft at 10 seconds and SW 2 ft at
15 seconds.
SAT NIGHT
W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
3 ft at 9 seconds and SW 2 ft at 15 seconds.
PZZ153-080945
Coastal Waters From James Island To Point Grenville Out 10 Nm
137 PM PDT Mon Sep 7 2026
TONIGHT
NW wind around 5 kt, veering to N after midnight. Seas
3 to 4 ft. Wave Detail: NW 2 ft at 7 seconds, W 3 ft at
11 seconds and SW 2 ft at 15 seconds.
TUE
NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft
at 6 seconds, W 3 ft at 10 seconds and SW 2 ft at 14 seconds.
TUE NIGHT
NW wind 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 3 to 5 ft. Wave Detail: N 4 ft at 6 seconds, W
3 ft at 14 seconds and SW 2 ft at 14 seconds.
WED
N wind around 5 kt, backing to NW in the afternoon. Seas
4 to 5 ft. Wave Detail: W 4 ft at 7 seconds and W 5 ft at
12 seconds.
WED NIGHT
NW wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 6 seconds and W
6 ft at 11 seconds.
THU
NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: N 2 ft
at 7 seconds, NW 7 ft at 8 seconds and W 6 ft at 14 seconds.
THU 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, W
7 ft at 12 seconds and SW 2 ft at 18 seconds.
FRI
NW wind 5 to 10 kt, backing to SW in the afternoon. Seas
5 to 7 ft. Wave Detail: NW 7 ft at 8 seconds and SW 2 ft at
17 seconds.
FRI NIGHT
W wind around 5 kt, veering to N after midnight.
Seas 4 to 5 ft. Wave Detail: W 5 ft at 10 seconds and SW 2 ft at
17 seconds. A chance of rain.
SAT
NE wind around 5 kt, backing to SW in the afternoon. 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, veering to N around 5 kt after
midnight. Seas 3 to 4 ft. Wave Detail: W 4 ft at 9 seconds and SW
2 ft at 15 seconds.
PZZ156-080945
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm
137 PM PDT Mon Sep 7 2026
TONIGHT
N wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: N 2 ft
at 4 seconds, W 3 ft at 7 seconds and W 3 ft at 11 seconds.
TUE
N wind 5 to 10 kt, becoming NW 10 to 15 kt in the
afternoon. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, NW
4 ft at 10 seconds and SW 2 ft at 14 seconds.
TUE NIGHT
N wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds, W
2 ft at 11 seconds and SW 2 ft at 14 seconds.
WED
N wind 5 to 10 kt, backing to NW in the afternoon. Seas
4 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and W 4 ft at
12 seconds.
WED NIGHT
NW wind 10 to 15 kt, rising to 15 to 20 kt after
midnight. Seas 5 to 7 ft. Wave Detail: N 6 ft at 7 seconds and NW
7 ft at 11 seconds.
THU
NW wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: N 2 ft
at 7 seconds, NW 7 ft at 8 seconds and W 4 ft at 11 seconds.
THU NIGHT
NW wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 9 seconds, W
8 ft at 15 seconds and SW 2 ft at 17 seconds.
FRI
NW wind 5 to 10 kt, backing to W in the afternoon. Seas
5 to 7 ft. Wave Detail: NW 7 ft at 8 seconds and SW 2 ft at
17 seconds.
FRI NIGHT
W wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
5 ft at 10 seconds and SW 2 ft at 16 seconds. A chance of rain.
SAT
NE wind around 5 kt, backing to SW around 5 kt in the
afternoon. Seas 4 to 5 ft. Wave Detail: W 4 ft at 10 seconds and
SW 2 ft at 15 seconds. A chance of rain in the morning.
SAT NIGHT
NW wind 5 to 10 kt, easing to around 5 kt after
midnight. Seas 4 to 5 ft. Wave Detail: W 4 ft at 9 seconds and SW
2 ft at 15 seconds.
PZZ170-080945
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm
137 PM PDT Mon Sep 7 2026
TONIGHT
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NE
3 ft at 4 seconds, NW 4 ft at 11 seconds and S 3 ft at
15 seconds.
TUE
NW wind 5 to 10 kt, rising to 10 to 15 kt in the
afternoon. Seas 4 to 5 ft. Wave Detail: NE 3 ft at 4 seconds, NW
4 ft at 7 seconds and NW 4 ft at 10 seconds.
TUE NIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas 4 to 6 ft. Wave Detail: NE 3 ft at 4 seconds, NW
5 ft at 7 seconds and W 3 ft at 12 seconds.
WED
N wind 5 to 10 kt, becoming NW 10 to 15 kt in the
afternoon. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 8 seconds, W
5 ft at 12 seconds and S 2 ft at 14 seconds.
WED NIGHT
NW wind 10 to 15 kt, rising to 15 to 20 kt after
midnight. Seas 5 to 8 ft. Wave Detail: N 7 ft at 7 seconds, W
5 ft at 11 seconds and S 2 ft at 13 seconds.
THU
NW wind 15 to 20 kt, rising to 20 to 25 kt in the
afternoon. Seas 8 to 10 ft. Wave Detail: N 2 ft at 7 seconds, NW
10 ft at 9 seconds and S 2 ft at 13 seconds.
THU NIGHT
NW wind 15 to 20 kt. Seas 8 to 10 ft. Wave Detail:
NW 10 ft at 7 seconds, S 2 ft at 12 seconds and W 9 ft at
14 seconds.
FRI
W wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon.
Seas 5 to 8 ft. Wave Detail: NW 7 ft at 9 seconds, S 2 ft at
12 seconds and SW 2 ft at 17 seconds. A chance of showers in the
afternoon.
FRI NIGHT
NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W
5 ft at 10 seconds, S 2 ft at 12 seconds and SW 2 ft at
16 seconds. A chance of rain.
SAT
N wind around 5 kt, backing to NW in the afternoon. Seas
4 to 6 ft. Wave Detail: W 5 ft at 10 seconds, S 2 ft at
10 seconds and SW 2 ft at 15 seconds.
SAT NIGHT
W wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 9 seconds and SW 2 ft at 15 seconds.
PZZ173-080945
Coastal Waters From James Island To Point Grenville 10 To 60 Nm
137 PM PDT Mon Sep 7 2026
TONIGHT
N wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NE
3 ft at 4 seconds, NW 3 ft at 7 seconds and NW 3 ft at
11 seconds.
TUE
N wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at
6 seconds, NW 4 ft at 10 seconds and S 2 ft at 10 seconds.
TUE NIGHT
N wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: N
5 ft at 6 seconds, W 3 ft at 14 seconds and S 2 ft at 14 seconds.
WED
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: N 6 ft
at 6 seconds, W 4 ft at 13 seconds and S 2 ft at 13 seconds.
WED NIGHT
NW wind 10 to 15 kt, rising to 15 to 20 kt after
midnight. Seas 6 to 8 ft. Wave Detail: N 7 ft at 6 seconds, W
4 ft at 12 seconds and S 2 ft at 13 seconds.
THU
NW wind 15 to 20 kt, rising to 20 to 25 kt in the
afternoon. Seas 7 to 10 ft. Wave Detail: N 4 ft at 7 seconds, NW
9 ft at 8 seconds and W 4 ft at 12 seconds.
THU NIGHT
NW wind 15 to 20 kt. Seas 9 to 11 ft. Wave Detail: N
2 ft at 7 seconds, NW 10 ft at 9 seconds and S 2 ft at
12 seconds.
FRI
NW wind 10 to 15 kt, becoming W 5 to 10 kt in the
afternoon. Seas 7 to 9 ft, subsiding to 6 to 7 ft in the
afternoon. Wave Detail: N 2 ft at 7 seconds, NW 8 ft at 9 seconds
and SW 2 ft at 17 seconds. A chance of showers in the afternoon.
FRI NIGHT
NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: NW
5 ft at 10 seconds, S 2 ft at 12 seconds and SW 2 ft at
16 seconds. A chance of rain.
SAT
NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft
at 10 seconds, S 2 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 9 seconds and SW 2 ft at 15 seconds.
PZZ176-080945
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm
137 PM PDT Mon Sep 7 2026
TONIGHT
N wind around 5 kt, rising to 10 to 15 kt after
midnight. Seas 4 to 6 ft. Wave Detail: N 3 ft at 4 seconds, W
3 ft at 7 seconds and NW 4 ft at 11 seconds.
TUE
N wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at
6 seconds, NW 4 ft at 10 seconds and S 2 ft at 14 seconds.
TUE NIGHT
N wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: N
6 ft at 6 seconds, W 3 ft at 14 seconds and S 2 ft at 14 seconds.
WED
N wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft
at 7 seconds, W 4 ft at 13 seconds and S 2 ft at 13 seconds.
WED NIGHT
NW wind 15 to 20 kt. Seas 6 to 8 ft. Wave Detail: N
6 ft at 7 seconds, NW 7 ft at 11 seconds and S 2 ft at
13 seconds.
THU
NW wind 15 to 20 kt. Seas 7 to 9 ft. Wave Detail: N 4 ft
at 7 seconds, NW 9 ft at 8 seconds and W 5 ft at 11 seconds.
THU NIGHT
NW wind 15 to 20 kt. Seas 8 to 10 ft. Wave Detail:
NW 9 ft at 8 seconds, NW 8 ft at 14 seconds and SW 2 ft at
17 seconds.
FRI
NW wind 10 to 15 kt, becoming W 5 to 10 kt in the
afternoon. Seas 7 to 9 ft, subsiding to 6 to 7 ft in the
afternoon. Wave Detail: N 2 ft at 8 seconds, NW 8 ft at 9 seconds
and SW 2 ft at 17 seconds.
FRI NIGHT
NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW
6 ft at 10 seconds, S 2 ft at 11 seconds and SW 2 ft at
16 seconds. A chance of rain.
SAT
NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft
at 10 seconds, S 2 ft at 10 seconds and SW 2 ft at 15 seconds. A
chance of rain in the morning.
SAT NIGHT
NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW
5 ft at 9 seconds and SW 2 ft at 15 seconds.
PZZ130-080945
West Entrance U.S. Waters Strait Of Juan De Fuca
137 PM PDT Mon Sep 7 2026
TONIGHT
W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W
3 ft at 11 seconds.
TUE
NW wind around 5 kt. Seas around 3 ft. Wave Detail: W 3 ft
at 10 seconds.
TUE NIGHT
NW wind around 5 kt, veering to E after midnight.
Seas 3 to 4 ft. Wave Detail: W 3 ft at 9 seconds.
WED
NE wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft
at 8 seconds and W 4 ft at 12 seconds.
WED NIGHT
W wind 5 to 10 kt, rising to 15 to 20 kt after
midnight. Seas 3 to 5 ft. Wave Detail: W 3 ft at 6 seconds and W
5 ft at 11 seconds.
THU
W wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon.
Seas 4 to 6 ft. Wave Detail: W 6 ft at 8 seconds and W 6 ft at
11 seconds.
THU NIGHT
W wind 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Seas 3 to 5 ft. Wave Detail: W 5 ft at 8 seconds.
FRI
SW wind around 5 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft
at 9 seconds.
FRI NIGHT
W wind around 5 kt, veering to N after midnight.
Seas 3 to 4 ft. Wave Detail: W 4 ft at 10 seconds. A chance of
rain after midnight.
SAT
SE wind around 5 kt, veering to W in the afternoon. Seas
3 to 4 ft. Wave Detail: W 3 ft at 10 seconds.
SAT NIGHT
W wind around 5 kt. Seas around 3 ft. Wave Detail: W
3 ft at 9 seconds.
PZZ131-080945
Central U.S. Waters Strait Of Juan De Fuca
137 PM PDT Mon Sep 7 2026
TONIGHT
W wind 5 to 10 kt. 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. Waves around 2 ft or less.
WED
E wind 5 to 10 kt. Waves around 2 ft or less.
WED NIGHT
W wind 5 to 10 kt, rising to 20 to 25 kt after
midnight. Waves around 2 ft or less, then 3 to 5 ft after
midnight.
THU
W wind 20 to 25 kt, easing to 15 to 20 kt in the
afternoon. Waves 4 to 6 ft.
THU NIGHT
W wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. Waves 3 to 4 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 around 5 kt. Waves around 2 ft or less. A
chance of rain.
SAT
W wind around 5 kt. Waves around 2 ft or less. A chance of
rain in the morning.
SAT NIGHT
W wind around 5 kt. Waves around 2 ft or less.
PZZ132-080945
East Entrance U.S. Waters Strait Of Juan De Fuca
137 PM PDT Mon Sep 7 2026
TONIGHT
W 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
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, rising to 15 to 20 kt after
midnight. Waves around 2 ft or less, then around 3 ft after
midnight.
THU
W wind 20 to 25 kt, easing to 10 to 15 kt in the
afternoon. Waves 3 to 5 ft.
THU NIGHT
W wind 10 to 15 kt. Waves around 3 ft.
FRI
SE wind 5 to 10 kt. Waves around 2 ft or less.
FRI NIGHT
W wind around 5 kt. Waves around 2 ft or less. A
chance of rain.
SAT
W wind around 5 kt. Waves around 2 ft or less. A chance of
rain in the morning.
SAT NIGHT
SW wind around 5 kt. Waves around 2 ft or less.
PZZ134-080945
Admiralty Inlet
137 PM PDT Mon Sep 7 2026
TONIGHT
NW wind around 5 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, easing to around 5 kt after
midnight. 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
W wind 5 to 10 kt. Waves around 2 ft or less.
THU
SW wind 5 to 10 kt, veering to NW in the afternoon. Waves
around 2 ft or less.
THU NIGHT
NW wind around 5 kt, backing to SW after midnight.
Waves around 2 ft or less.
FRI
SE wind 5 to 10 kt. Waves around 2 ft or less.
FRI NIGHT
NW wind around 5 kt. Waves around 2 ft or less. A
chance of rain.
SAT
W wind 5 to 10 kt. Waves around 2 ft or less. A chance of
rain in the morning.
SAT NIGHT
NW wind around 5 kt, backing to S around 5 kt after
midnight. Waves around 2 ft or less.
PZZ133-080945
Northern Inland Waters Including The San Juan Islands
137 PM PDT Mon Sep 7 2026
TONIGHT
S wind around 5 kt until early morning, becoming light
and variable. Waves around 2 ft or less.
TUE
NW wind around 5 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. Waves around 2 ft or less.
WED NIGHT
SW wind around 5 kt. Waves around 2 ft or less.
THU
SW wind 5 to 10 kt. Waves around 2 ft or less.
THU NIGHT
SW wind around 5 kt. Waves around 2 ft or less.
FRI
S wind 5 to 10 kt. Waves around 2 ft or less.
FRI NIGHT
SW wind around 5 kt, veering to NW after midnight.
Waves around 2 ft or less. A chance of rain.
SAT
NW wind around 5 kt. Waves around 2 ft or less. A chance
of rain in the morning.
SAT NIGHT
SW wind around 5 kt, backing to S after midnight.
Waves around 2 ft or less.
PZZ135-080945
Puget Sound and Hood Canal
137 PM PDT Mon Sep 7 2026
TONIGHT
N wind around 5 kt. Waves around 2 ft or less.
TUE
N wind around 5 kt, rising to 5 to 10 kt in the afternoon.
Waves around 2 ft or less.
TUE NIGHT
N wind 5 to 10 kt. Waves around 2 ft or less.
WED
N wind 5 to 10 kt. Waves around 2 ft or less.
WED NIGHT
N wind around 5 kt. Waves around 2 ft or less.
THU
S wind around 5 kt, veering to SW in the afternoon. Waves
around 2 ft or less.
THU NIGHT
NW wind 5 to 10 kt, becoming S after midnight. Waves
around 2 ft or less.
FRI
S wind around 5 kt, rising to 5 to 10 kt in the afternoon.
Waves around 2 ft or less.
FRI NIGHT
W wind around 5 kt. Waves around 2 ft or less. A
chance of rain.
SAT
W wind around 5 kt. Waves around 2 ft or less. A chance of
rain.
SAT NIGHT
NW wind around 5 kt, backing to SW after midnight.
Waves around 2 ft or less.
PZZ110-080945
Grays Harbor Bar
137 PM PDT Mon Sep 7 2026
Combined seas 2 to 4 ft. Bar conditions light. Maximum ebb currents will occur around 245 AM Tuesday, 330 PM Tuesday, and 330 AM Wednesday. The Tuesday morning and Wednesday morning ebbs will be strong.