National Weather Service Marine Forecast FZUS56 KSEW
FZUS56 KSEW 120921
CWFSEW
Coastal Waters Forecast for Washington
National Weather Service Seattle WA
221 AM PDT Thu Mar 12 2026
Inland waters of western Washington and the northern and central Washington coastal waters including the Olympic Coast National Marine Sanctuary
PZZ100-122230
221 AM PDT Thu Mar 12 2026
.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...Seas will continue to stay above 10 ft through this evening. Winds across area waters will gradually subside throughout the day. A frontal system will stall over the area Thursday and Friday with winds turning northerly over the weekend. A warm front will move across area waters on Monday, bringing the chance for elevated winds and seas to the coastal waters.
PZZ150-122230
Coastal Waters From Cape Flattery To James Island Out 10 Nm
221 AM PDT Thu Mar 12 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
W wind 20 to 25 kt, easing to 10 to 15 kt. Seas 10 to
13 ft, subsiding to 8 to 11 ft this afternoon. Wave Detail: W
13 ft at 10 seconds. A chance of rain early this morning, then
rain late this morning and afternoon.
TONIGHT
W wind 10 to 15 kt, becoming NW 5 to 10 kt after
midnight. Seas 7 to 9 ft. Wave Detail: W 9 ft at 10 seconds.
Rain.
FRI
N wind around 5 kt. Seas 6 to 7 ft. Wave Detail: W 7 ft at
10 seconds. Rain.
FRI NIGHT
NW 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. Rain
likely.
SAT
NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft
at 9 seconds. A chance of rain and snow in the morning.
SAT NIGHT
NW wind 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds. A
chance of rain after midnight.
SUN
SE wind 5 to 10 kt, rising to 15 to 20 kt in the
afternoon. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds.
Rain likely in the morning, then rain in the afternoon.
SUN NIGHT
SE wind 15 to 20 kt. Seas 4 to 6 ft, building to
5 to 8 ft after midnight. Wave Detail: S 8 ft at 10 seconds.
Rain.
MON
S wind 15 to 20 kt. Seas 7 to 9 ft. Wave Detail: SW 9 ft
at 11 seconds. Rain.
MON NIGHT
S wind around 20 kt. Seas 8 to 9 ft. Wave Detail: SW
9 ft at 12 seconds. Rain.
PZZ153-122230
Coastal Waters From James Island To Point Grenville Out 10 Nm
221 AM PDT Thu Mar 12 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
W wind 15 to 20 kt, easing to 10 to 15 kt this
afternoon. Seas 9 to 12 ft, subsiding to 7 to 10 ft this
afternoon. Wave Detail: W 12 ft at 10 seconds. Rain.
TONIGHT
W wind 5 to 10 kt, veering to NE after midnight. Seas
6 to 9 ft. Wave Detail: W 8 ft at 10 seconds. Rain.
FRI
N wind around 5 kt. Seas 5 to 7 ft. Wave Detail: W 7 ft at
10 seconds. Rain.
FRI NIGHT
NW 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. Rain.
SAT
NW wind 15 to 20 kt, easing to 10 to 15 kt in the
afternoon. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 9 seconds.
Rain likely, mainly in the morning.
SAT NIGHT
NW wind 10 to 15 kt, becoming NE around 5 kt after
midnight. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 8 seconds. A
chance of rain.
SUN
SE wind 5 to 10 kt, rising to 10 to 15 kt in the
afternoon. Seas 3 to 4 ft. Wave Detail: W 4 ft at 8 seconds.
Rain.
SUN NIGHT
SE wind 15 to 20 kt. Seas 4 to 5 ft, building to
5 to 7 ft after midnight. Wave Detail: S 7 ft at 10 seconds.
Rain.
MON
S wind 15 to 20 kt. Seas 6 to 9 ft. Wave Detail: SW 8 ft
at 11 seconds. Rain.
MON NIGHT
S wind 15 to 20 kt. Seas 7 to 9 ft. Wave Detail: SW
8 ft at 12 seconds. Rain.
PZZ156-122230
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm
221 AM PDT Thu Mar 12 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
W wind 15 to 20 kt, easing to 10 to 15 kt this
afternoon. Seas 9 to 12 ft, subsiding to 7 to 10 ft this
afternoon. Wave Detail: W 12 ft at 10 seconds. A chance of rain
early this morning, then rain late this morning and afternoon.
TONIGHT
W wind 5 to 10 kt, veering to N after midnight. Seas
6 to 9 ft. Wave Detail: W 8 ft at 10 seconds. Rain.
FRI
NE wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W 7 ft at
10 seconds. Rain.
FRI NIGHT
N wind 5 to 10 kt, becoming NW 10 to 15 kt after
midnight. Seas 5 to 7 ft. Wave Detail: W 6 ft at 9 seconds. Rain.
SAT
NW wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 7 ft
at 9 seconds. Rain likely, mainly in the morning.
SAT NIGHT
NW wind 10 to 15 kt, becoming NE 5 to 10 kt after
midnight. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 8 seconds. A
chance of rain after midnight.
SUN
E wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: E 4 ft at
8 seconds. Rain.
SUN NIGHT
S wind 15 to 20 kt. Seas 3 to 4 ft, building to 4 to
6 ft after midnight. Wave Detail: S 6 ft at 10 seconds. Rain.
MON
S wind 15 to 20 kt. Seas 5 to 7 ft, building to 7 to 8 ft
in the afternoon. Wave Detail: SW 8 ft at 11 seconds. Rain.
MON NIGHT
S wind around 15 kt. Seas 7 to 8 ft. Wave Detail: SW
8 ft at 12 seconds. Rain likely.
PZZ170-122230
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm
221 AM PDT Thu Mar 12 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
W wind 20 to 25 kt, easing to 15 to 20 kt late this
morning and afternoon. Seas 11 to 13 ft, subsiding to 9 to 11 ft
this afternoon. Wave Detail: W 13 ft at 10 seconds. A chance of
rain early this morning, then rain late this morning and
afternoon.
TONIGHT
W wind 10 to 15 kt, becoming NW 5 to 10 kt after
midnight. Seas 8 to 10 ft. Wave Detail: W 9 ft at 10 seconds.
Rain.
FRI
N wind 5 to 10 kt. Seas 7 to 8 ft. Wave Detail: W 8 ft at
10 seconds and S 2 ft at 18 seconds. Rain.
FRI NIGHT
NW wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. Seas around 6 ft. Wave Detail: NW 6 ft at 9 seconds and
S 2 ft at 17 seconds. Rain likely.
SAT
NW wind 15 to 20 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft
at 9 seconds and S 2 ft at 17 seconds. A chance of rain and snow
in the morning.
SAT NIGHT
NW wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and S
2 ft at 16 seconds. A chance of rain after midnight.
SUN
SE wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. Seas 4 to 5 ft. Wave Detail: S 5 ft at 8 seconds and S
2 ft at 16 seconds. Rain.
SUN NIGHT
S wind around 20 kt. Seas 5 to 8 ft, building to
7 to 9 ft after midnight. Wave Detail: S 9 ft at 10 seconds and S
2 ft at 16 seconds. Rain.
MON
S wind around 20 kt. Seas 9 to 10 ft. Wave Detail: SW
10 ft at 11 seconds and S 2 ft at 16 seconds. Rain.
MON NIGHT
S wind around 20 kt. Seas 9 to 10 ft. Wave Detail:
SW 9 ft at 12 seconds and S 2 ft at 17 seconds. Rain.
PZZ173-122230
Coastal Waters From James Island To Point Grenville 10 To 60 Nm
221 AM PDT Thu Mar 12 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
W wind 20 to 25 kt, easing to 15 to 20 kt late this
morning and afternoon. Seas 11 to 13 ft, subsiding to 9 to 11 ft
this afternoon. Wave Detail: NW 13 ft at 10 seconds. A chance of
rain early this morning, then rain late this morning and
afternoon.
TONIGHT
W wind 10 to 15 kt, becoming NW 5 to 10 kt after
midnight. Seas 8 to 9 ft. Wave Detail: W 9 ft at 10 seconds.
Rain.
FRI
N wind 5 to 10 kt. Seas 7 to 8 ft. Wave Detail: W 8 ft at
10 seconds and S 2 ft at 18 seconds. Rain.
FRI NIGHT
NW wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 9 seconds and S
2 ft at 17 seconds. Rain likely.
SAT
NW wind around 20 kt, easing to around 15 kt in the
afternoon. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 9 seconds and
S 2 ft at 17 seconds. A chance of rain and snow in the morning.
SAT NIGHT
NW wind around 10 kt, veering to NE after midnight.
Seas 5 to 6 ft. Wave Detail: NW 6 ft at 9 seconds and S 2 ft at
16 seconds. A chance of rain after midnight.
SUN
SE wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. Seas 4 to 6 ft. Wave Detail: SE 6 ft at 6 seconds and
S 2 ft at 16 seconds. Rain.
SUN NIGHT
S wind around 20 kt. Seas 5 to 8 ft, building to
7 to 9 ft after midnight. Wave Detail: S 9 ft at 10 seconds and S
2 ft at 17 seconds. Rain.
MON
S wind around 20 kt. Seas 8 to 10 ft. Wave Detail: SW 9 ft
at 11 seconds and S 2 ft at 17 seconds. Rain.
MON NIGHT
S wind 15 to 20 kt. Seas 9 to 10 ft. Wave Detail: SW
9 ft at 12 seconds and S 2 ft at 17 seconds. Rain.
PZZ176-122230
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm
221 AM PDT Thu Mar 12 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
W wind 15 to 20 kt, easing to 10 to 15 kt this
afternoon. Seas 10 to 13 ft, subsiding to 9 to 10 ft this
afternoon. Wave Detail: NW 13 ft at 10 seconds. A chance of rain
this morning, then rain this afternoon.
TONIGHT
W wind around 10 kt, veering to NW after midnight.
Seas 7 to 9 ft. Wave Detail: NW 9 ft at 10 seconds. Rain.
FRI
NE wind 5 to 10 kt. Seas 7 to 8 ft. Wave Detail: NW 7 ft
at 10 seconds and S 2 ft at 18 seconds. Rain.
FRI NIGHT
N wind 5 to 10 kt, becoming NW 10 to 15 kt after
midnight. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 9 seconds and S
2 ft at 17 seconds. Rain.
SAT
NW wind around 20 kt, easing to 10 to 15 kt in the
afternoon. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 9 seconds and
SW 2 ft at 17 seconds. A chance of rain in the morning.
SAT NIGHT
NW wind 10 to 15 kt, becoming NE 5 to 10 kt after
midnight. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 9 seconds and S
2 ft at 15 seconds. A chance of rain after midnight.
SUN
E wind 10 to 15 kt, becoming SE 15 to 20 kt in the
afternoon. Seas around 4 ft, building to 5 to 6 ft in the
afternoon. Wave Detail: SE 5 ft at 6 seconds and S 2 ft at
16 seconds. Rain.
SUN NIGHT
S wind 15 to 20 kt. Seas 5 to 6 ft, building to 5 to
8 ft after midnight. Wave Detail: S 8 ft at 10 seconds and S 2 ft
at 17 seconds. Rain.
MON
S wind around 20 kt. Seas 7 to 9 ft. Wave Detail: SW 9 ft
at 10 seconds and S 2 ft at 17 seconds. Rain.
MON NIGHT
S wind 15 to 20 kt. Seas 8 to 9 ft. Wave Detail: SW
9 ft at 12 seconds and SW 2 ft at 17 seconds. Rain likely.
PZZ130-122230
West Entrance U.S. Waters Strait Of Juan De Fuca
221 AM PDT Thu Mar 12 2026
GALE WARNING IN EFFECT UNTIL 8 AM PDT THIS MORNING
SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM PDT THIS MORNING THROUGH THIS AFTERNOON
TODAY
W wind 25 to 30 kt with gusts up to 40 kt, easing to
15 to 20 kt. Seas 7 to 10 ft, subsiding to 5 to 8 ft this
afternoon. Wave Detail: W 10 ft at 10 seconds. Rain.
TONIGHT
W wind 15 to 20 kt, easing to 5 to 10 kt after
midnight. Seas 4 to 6 ft. Wave Detail: W 6 ft at 10 seconds.
Rain.
FRI
NW wind around 5 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft
at 10 seconds. Rain.
FRI NIGHT
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W
4 ft at 10 seconds. Rain likely, mainly in the evening.
SAT
NW wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft
at 9 seconds. A chance of rain and snow.
SAT NIGHT
W wind 15 to 20 kt, becoming E 5 to 10 kt after
midnight. Seas 3 to 5 ft. Wave Detail: W 5 ft at 8 seconds. A
chance of rain.
SUN
E wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: E 3 ft at 7 seconds. Rain likely in
the morning, then rain in the afternoon.
SUN NIGHT
SE wind 15 to 20 kt. Seas 3 to 5 ft. Wave Detail: SE
4 ft at 7 seconds. Rain.
MON
S wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: SE 5 ft
at 8 seconds. Rain.
MON NIGHT
S wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: S
6 ft at 9 seconds. Rain.
PZZ131-122230
Central U.S. Waters Strait Of Juan De Fuca
221 AM PDT Thu Mar 12 2026
GALE WARNING IN EFFECT UNTIL 8 AM PDT THIS MORNING
SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM PDT THIS MORNING THROUGH THIS AFTERNOON
TODAY
W wind 25 to 30 kt with gusts up to 40 kt, easing to
20 to 25 kt this afternoon. Waves 6 to 9 ft, subsiding to 4 to
6 ft this afternoon. A chance of rain early this morning, then
rain late this morning and afternoon.
TONIGHT
W wind 15 to 20 kt, easing to 5 to 10 kt after
midnight. Waves 3 to 5 ft. Rain.
FRI
W wind around 5 kt, veering to N in the afternoon. Waves
around 2 ft or less. Rain.
FRI NIGHT
W wind 5 to 10 kt. Waves around 2 ft or less. Rain
likely, mainly in the evening.
SAT
W wind 10 to 15 kt. Waves around 2 ft or less, then around
3 ft in the afternoon. A chance of rain and snow in the morning.
SAT NIGHT
W wind 15 to 20 kt, becoming SW 5 to 10 kt after
midnight. Waves around 3 ft in the evening, then around 2 ft or
less.
SUN
SE wind 5 to 10 kt, becoming E 10 to 15 kt in the
afternoon. Waves around 2 ft or less. A chance of rain in the
morning, then rain in the afternoon.
SUN NIGHT
SE wind 10 to 15 kt. Waves around 2 ft or less.
Rain.
MON
SE wind 15 to 20 kt, becoming S 10 to 15 kt in the
afternoon. Waves around 2 ft or less. Rain.
MON NIGHT
S wind 10 to 15 kt. Waves around 3 ft in the
evening, then around 2 ft or less. Rain likely.
PZZ132-122230
East Entrance U.S. Waters Strait Of Juan De Fuca
221 AM PDT Thu Mar 12 2026
GALE WARNING IN EFFECT UNTIL 8 AM PDT THIS MORNING
SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM PDT THIS MORNING THROUGH THIS AFTERNOON
TODAY
W wind 25 to 30 kt, easing to 10 to 15 kt. Waves 5 to
8 ft, subsiding to 3 to 5 ft this afternoon. A chance of rain
early this morning, then rain late this morning and afternoon.
TONIGHT
W wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. Waves 3 to 4 ft in the evening, then around 2 ft or
less. Rain.
FRI
NW wind around 5 kt. Waves around 2 ft or less. Rain,
mainly in the morning.
FRI NIGHT
NW wind around 5 kt, backing to W after midnight.
Waves around 2 ft or less. Rain likely, mainly in the evening.
SAT
NW wind 5 to 10 kt. Waves around 2 ft or less. A chance of
rain and snow in the morning.
SAT NIGHT
W wind 5 to 10 kt, backing to SW after midnight.
Waves around 2 ft or less.
SUN
SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of
rain in the morning, then rain likely in the afternoon.
SUN NIGHT
SE wind 10 to 15 kt. Waves around 2 ft or less.
Rain.
MON
SE wind 10 to 15 kt. Waves around 2 ft or less. Rain.
MON NIGHT
SE wind 5 to 10 kt. Waves around 2 ft or less. Rain
likely.
PZZ134-122230
Admiralty Inlet
221 AM PDT Thu Mar 12 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON
TODAY
W wind 15 to 20 kt, easing to 5 to 10 kt. Waves 3 to
4 ft this morning, then around 2 ft or less. Rain.
TONIGHT
SW wind 5 to 10 kt, becoming S after midnight. Waves
around 2 ft or less. Rain.
FRI
S wind around 5 kt, veering to NW around 5 kt in the
afternoon. Waves around 2 ft or less. Rain.
FRI NIGHT
NW wind around 5 kt. Waves around 2 ft or less. Rain
likely.
SAT
NW wind 5 to 10 kt. Waves around 2 ft or less. Rain and
snow likely, mainly in the morning.
SAT NIGHT
NW wind around 5 kt, backing to SW after midnight.
Waves around 2 ft or less.
SUN
SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of
rain in the morning, then rain likely in the afternoon.
SUN NIGHT
SE wind 10 to 15 kt, rising to 15 to 20 kt after
midnight. Waves around 2 ft or less. Rain.
MON
S wind 15 to 20 kt, rising to 20 to 25 kt in the
afternoon. Waves around 2 ft or less. Rain.
MON NIGHT
SE wind 10 to 15 kt, becoming S 15 to 20 kt after
midnight. Waves around 2 ft or less. Rain likely.
PZZ133-122230
Northern Inland Waters Including The San Juan Islands
221 AM PDT Thu Mar 12 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON
TODAY
W wind 20 to 25 kt, easing to 10 to 15 kt. Waves 3 to
4 ft this morning, then around 2 ft or less. Rain.
TONIGHT
SW wind 5 to 10 kt. Waves around 2 ft or less. Rain.
FRI
W wind around 5 kt. Waves around 2 ft or less. Rain,
mainly in the morning.
FRI NIGHT
NW wind around 5 kt. Waves around 2 ft or less. A
chance of rain.
SAT
NW wind 5 to 10 kt. Waves around 2 ft or less. A chance of
snow in the morning. A chance of rain.
SAT NIGHT
W wind around 5 kt, backing to S after midnight.
Waves around 2 ft or less.
SUN
E wind 5 to 10 kt. Waves around 2 ft or less. A chance of
rain in the morning, then rain and snow likely in the afternoon.
SUN NIGHT
SE wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. Waves around 2 ft or less. Rain.
MON
SE wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. Waves around 2 ft or less. Rain.
MON NIGHT
SE wind 10 to 15 kt. Waves around 2 ft or less. Rain
likely.
PZZ135-122230
Puget Sound and Hood Canal
221 AM PDT Thu Mar 12 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON
TODAY
SW wind 15 to 20 kt, easing to 10 to 15 kt late this
morning and afternoon. Waves around 2 ft or less. A chance of
rain early this morning, then rain late this morning and
afternoon.
TONIGHT
S wind 5 to 10 kt, easing to around 5 kt after
midnight. Waves around 2 ft or less. Rain.
FRI
SE wind around 5 kt. Waves around 2 ft or less. Rain.
FRI NIGHT
S wind around 5 kt, veering to W after midnight.
Waves around 2 ft or less. Rain, mainly in the evening.
SAT
W wind around 5 kt. Waves around 2 ft or less. Rain
likely, mainly in the morning.
SAT NIGHT
N wind around 5 kt, veering to E after midnight.
Waves around 2 ft or less. A chance of rain and snow after
midnight.
SUN
SE wind around 5 kt. Waves around 2 ft or less. A chance
of rain in the morning, then rain likely in the afternoon.
SUN NIGHT
S wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. Waves around 2 ft or less. Rain.
MON
S wind 15 to 20 kt. Waves around 2 ft or less. Rain.
MON NIGHT
S wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. Waves around 2 ft or less. Rain likely, mainly in the
evening.
PZZ110-122230
Grays Harbor Bar
221 AM PDT Thu Mar 12 2026
SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON
Combined seas 12 to 14 ft, decreasing to 8 to 10 ft by the afternoon. Bar conditions rough, becoming moderate. Maximum ebb currents will occur around 1215 PM Thursday, 100 AM Friday, and 115 PM.