FZUS56 KSEW 180834
CWFSEW
Coastal Waters Forecast for Washington
National Weather Service Seattle WA
134 AM PDT Tue Aug 18 2026
Inland waters of western Washington and the northern and central
Washington coastal waters including the Olympic Coast National
Marine Sanctuary
PZZ100-182145-
134 AM PDT Tue Aug 18 2026
.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND
INLAND WATERS...High pressure well offshore will continue to
strengthen through the middle of the week. A weak system
approaches the waters Tuesday with little impact. A stronger
system is expected late in the week, weakening high pressure over
the waters.
$$
PZZ150-182145-
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
134 AM PDT Tue Aug 18 2026
.TODAY...S wind 5 to 10 kt, veering to SW late. Seas 4 to 6 ft.
Wave Detail: W 5 ft at 8 seconds, W 3 ft at 13 seconds and SW
2 ft at 15 seconds.
.TONIGHT...SW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W
4 ft at 7 seconds, W 3 ft at 12 seconds and SW 2 ft at
14 seconds.
.WED...SE wind around 5 kt, veering to SW around 5 kt in the
afternoon. Seas 5 to 6 ft. Wave Detail: W 4 ft at 8 seconds, W
5 ft at 12 seconds and SW 2 ft at 14 seconds.
.WED NIGHT...NW wind around 5 kt in the evening, becoming light
and variable. Seas 4 to 5 ft. Wave Detail: W 3 ft at 7 seconds, W
5 ft at 12 seconds and SW 2 ft at 14 seconds.
.THU...SE wind around 5 kt, veering to SW in the afternoon. Seas
4 to 5 ft. Wave Detail: NW 3 ft at 8 seconds, W 5 ft at
11 seconds and SW 2 ft at 15 seconds.
.THU NIGHT...NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
3 ft at 8 seconds, W 4 ft at 11 seconds and SW 2 ft at
15 seconds.
.FRI...S wind around 5 kt. Seas around 4 ft. Wave Detail: W 4 ft
at 10 seconds and SW 2 ft at 15 seconds.
.FRI NIGHT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 10 seconds.
.SAT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at
10 seconds.
.SAT NIGHT...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
3 ft at 9 seconds.
$$
PZZ153-182145-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
134 AM PDT Tue Aug 18 2026
.TODAY...SW wind around 5 kt, veering to W late. Seas 4 to 6 ft.
Wave Detail: W 5 ft at 7 seconds, SW 2 ft at 15 seconds and W
2 ft at 15 seconds. Patchy dense fog early this morning.
.TONIGHT...NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W
5 ft at 7 seconds, W 3 ft at 13 seconds and SW 2 ft at
14 seconds.
.WED...S wind around 5 kt, veering to SW around 5 kt in the
afternoon. Seas 5 to 6 ft. Wave Detail: W 5 ft at 8 seconds, W
5 ft at 12 seconds and SW 2 ft at 14 seconds.
.WED NIGHT...NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W
4 ft at 7 seconds, W 5 ft at 12 seconds and SW 2 ft at
14 seconds.
.THU...Light and variable winds, becoming SW around 5 kt in the
afternoon. Seas 4 to 5 ft. Wave Detail: W 4 ft at 8 seconds, W
5 ft at 11 seconds and SW 2 ft at 15 seconds.
.THU NIGHT...NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
5 ft at 9 seconds and SW 2 ft at 15 seconds.
.FRI...S wind around 5 kt. Seas around 4 ft. Wave Detail: W 4 ft
at 9 seconds.
.FRI NIGHT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 10 seconds.
.SAT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at
8 seconds.
.SAT NIGHT...NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 8 seconds.
$$
PZZ156-182145-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
134 AM PDT Tue Aug 18 2026
.TODAY...W wind around 5 kt, rising to 5 to 10 kt late. Seas 4 to
6 ft. Wave Detail: W 5 ft at 7 seconds, SW 2 ft at 15 seconds and
W 2 ft at 15 seconds. Patchy dense fog early this morning.
.TONIGHT...NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W
5 ft at 7 seconds, W 3 ft at 13 seconds and SW 2 ft at
14 seconds.
.WED...W wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft at
8 seconds and W 3 ft at 12 seconds.
.WED NIGHT...NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 8 seconds and W 5 ft at 12 seconds.
.THU...Light and variable winds, becoming W around 5 kt in the
afternoon. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and
W 5 ft at 11 seconds.
.THU NIGHT...NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 10 seconds.
.FRI...S wind around 5 kt, rising to 5 to 10 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: W 4 ft at 10 seconds.
.FRI NIGHT...S wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SW
4 ft at 8 seconds and W 2 ft at 10 seconds.
.SAT...SW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at
8 seconds.
.SAT NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 8 seconds.
$$
PZZ170-182145-
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
134 AM PDT Tue Aug 18 2026
.TODAY...NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: NW
7 ft at 7 seconds, W 3 ft at 13 seconds and SW 2 ft at
15 seconds.
.TONIGHT...NW wind 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 5 to 7 ft. Wave Detail: N 2 ft at 4 seconds, NW
6 ft at 7 seconds and W 3 ft at 12 seconds.
.WED...N wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at
8 seconds, W 5 ft at 12 seconds and SW 2 ft at 14 seconds.
.WED NIGHT...NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW
5 ft at 7 seconds, W 6 ft at 11 seconds and SW 2 ft at
14 seconds.
.THU...N wind around 5 kt, backing to SW around 5 kt in the
afternoon. Seas 5 to 6 ft. Wave Detail: W 5 ft at 8 seconds, W
6 ft at 11 seconds and SW 2 ft at 15 seconds.
.THU NIGHT...NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
5 ft at 8 seconds, W 4 ft at 11 seconds and SW 2 ft at
15 seconds.
.FRI...S wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at
9 seconds and S 2 ft at 15 seconds.
.FRI NIGHT...S wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 10 seconds and S 2 ft at 14 seconds.
.SAT...SW wind 5 to 10 kt. Seas around 4 ft. Wave Detail: W 4 ft
at 8 seconds and S 2 ft at 14 seconds.
.SAT NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW
2 ft at 3 seconds, W 4 ft at 9 seconds and S 2 ft at 14 seconds.
$$
PZZ173-182145-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
134 AM PDT Tue Aug 18 2026
.TODAY...NW wind 15 to 20 kt, easing to 10 to 15 kt this
afternoon. Seas 6 to 9 ft. Wave Detail: N 7 ft at 6 seconds, W
3 ft at 15 seconds and SW 2 ft at 15 seconds.
.TONIGHT...NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW
6 ft at 6 seconds, W 4 ft at 12 seconds and SW 2 ft at
14 seconds.
.WED...NW wind 10 to 15 kt, easing to 5 to 10 kt in the
afternoon. Seas 6 to 8 ft. Wave Detail: NW 6 ft at 8 seconds, W
6 ft at 12 seconds and SW 2 ft at 14 seconds.
.WED NIGHT...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW
6 ft at 7 seconds, W 6 ft at 12 seconds and SW 2 ft at
15 seconds.
.THU...NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 5 ft
at 8 seconds, W 6 ft at 11 seconds and SW 2 ft at 15 seconds.
.THU NIGHT...NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W
5 ft at 9 seconds and SW 2 ft at 15 seconds.
.FRI...S wind 5 to 10 kt. Seas around 5 ft. Wave Detail: W 5 ft
at 9 seconds and SW 2 ft at 15 seconds.
.FRI NIGHT...SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 10 seconds and SW 2 ft at 14 seconds.
.SAT...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at
8 seconds and S 2 ft at 14 seconds.
.SAT NIGHT...NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N
2 ft at 4 seconds, W 4 ft at 8 seconds and SW 2 ft at 14 seconds.
$$
PZZ176-182145-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
134 AM PDT Tue Aug 18 2026
.TODAY...NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: NW
7 ft at 7 seconds, W 3 ft at 14 seconds and SW 2 ft at
15 seconds.
.TONIGHT...NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW
7 ft at 7 seconds, W 3 ft at 13 seconds and SW 2 ft at
14 seconds.
.WED...NW wind 10 to 15 kt, easing to 5 to 10 kt in the
afternoon. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 8 seconds, W
6 ft at 12 seconds and SW 2 ft at 14 seconds.
.WED NIGHT...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW
7 ft at 7 seconds, W 6 ft at 12 seconds and SW 2 ft at
14 seconds.
.THU...NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 5 ft
at 8 seconds, W 6 ft at 11 seconds and SW 2 ft at 15 seconds.
.THU NIGHT...NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: NW
5 ft at 8 seconds, W 5 ft at 11 seconds and SW 2 ft at
15 seconds.
.FRI...SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft
at 9 seconds and SW 2 ft at 15 seconds.
.FRI NIGHT...SW 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.
.SAT...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at
8 seconds and SW 2 ft at 14 seconds.
.SAT NIGHT...NW wind around 10 kt. Seas 4 to 5 ft. Wave Detail:
NW 5 ft at 7 seconds and SW 2 ft at 14 seconds.
$$
PZZ130-182145-
West Entrance U.S. Waters Strait Of Juan De Fuca-
134 AM PDT Tue Aug 18 2026
.TODAY...W wind around 5 kt, rising to 5 to 10 kt late. Seas 3 to
4 ft. Wave Detail: W 4 ft at 8 seconds and W 2 ft at 14 seconds.
.TONIGHT...W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft
at 7 seconds and W 3 ft at 12 seconds.
.WED...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at
8 seconds and W 4 ft at 12 seconds.
.WED NIGHT...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 12 seconds.
.THU...N wind around 5 kt, backing to NW in the afternoon. Seas
3 to 4 ft. Wave Detail: W 4 ft at 11 seconds.
.THU NIGHT...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 11 seconds.
.FRI...W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at
9 seconds.
.FRI NIGHT...W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W
3 ft at 8 seconds.
.SAT...SW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 3 ft
at 8 seconds.
.SAT NIGHT...W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W
3 ft at 8 seconds.
$$
PZZ131-182145-
Central U.S. Waters Strait Of Juan De Fuca-
134 AM PDT Tue Aug 18 2026
.TODAY...W wind 5 to 10 kt, easing to around 5 kt early this
afternoon, rising to 5 to 10 kt late. Waves around 2 ft or less.
.TONIGHT...W wind 10 to 15 kt. Waves around 3 ft.
.WED...NW wind around 5 kt. Waves around 2 ft or less.
.WED NIGHT...W wind around 5 kt. Waves around 2 ft or less.
.THU...W wind around 5 kt, veering to N in the afternoon. Waves
around 2 ft or less.
.THU NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less.
.FRI...W wind 5 to 10 kt. Waves around 2 ft or less.
.FRI NIGHT...W wind 15 to 20 kt. Waves 3 to 4 ft. A chance of
rain in the evening.
.SAT...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.
.SAT NIGHT...W wind 10 to 15 kt. Waves around 2 ft or less.
$$
PZZ132-182145-
East Entrance U.S. Waters Strait Of Juan De Fuca-
134 AM PDT Tue Aug 18 2026
.TODAY...SW wind around 5 kt. Waves around 2 ft or less. Patchy
dense fog this morning.
.TONIGHT...W wind 5 to 10 kt. Waves around 2 ft or less.
.WED...W wind around 5 kt. Waves around 2 ft or less.
.WED NIGHT...W wind around 5 kt. Waves around 2 ft or less.
.THU...NW wind around 5 kt. Waves around 2 ft or less.
.THU NIGHT...W wind around 5 kt. Waves around 2 ft or less.
.FRI...W wind around 5 kt. Waves around 2 ft or less.
.FRI NIGHT...W wind 10 to 15 kt. Waves around 3 ft. A chance of
rain in the evening.
.SAT...SW wind 5 to 10 kt. Waves around 3 ft in the morning, then
around 2 ft or less.
.SAT NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less.
$$
PZZ134-182145-
Admiralty Inlet-
134 AM PDT Tue Aug 18 2026
.TODAY...SE wind around 5 kt, veering to NW around 5 kt late.
Waves around 2 ft or less. Patchy dense fog early this morning.
.TONIGHT...NW wind around 5 kt, backing to SW around 5 kt after
midnight. Waves around 2 ft or less.
.WED...S wind around 5 kt, veering to NW around 5 kt in the
afternoon. Waves around 2 ft or less.
.WED NIGHT...NW wind around 5 kt. Waves around 2 ft or less.
.THU...NW wind around 5 kt, rising to 5 to 10 kt in the
afternoon. Waves around 2 ft or less.
.THU NIGHT...NW wind 5 to 10 kt, easing to around 5 kt after
midnight. Waves around 2 ft or less.
.FRI...S wind around 5 kt, veering to NW around 5 kt 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. Waves around 2 ft or less.
.SAT NIGHT...NW wind around 5 kt. Waves around 2 ft or less.
$$
PZZ133-182145-
Northern Inland Waters Including The San Juan Islands-
134 AM PDT Tue Aug 18 2026
.TODAY...S wind around 5 kt. Waves around 2 ft or less. Patchy
dense fog early this morning.
.TONIGHT...S wind around 5 kt. Waves around 2 ft or less.
.WED...S wind around 5 kt, veering to W in the afternoon. Waves
around 2 ft or less.
.WED NIGHT...W wind around 5 kt in the evening, becoming light
and variable. Waves around 2 ft or less.
.THU...NW wind around 5 kt. Waves around 2 ft or less.
.THU NIGHT...W wind around 5 kt in the evening, becoming light
and variable. Waves around 2 ft or less.
.FRI...S wind around 5 kt. Waves around 2 ft or less.
.FRI NIGHT...S wind 5 to 10 kt. Waves around 2 ft or less. A
chance of rain in the evening.
.SAT...S wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon.
Waves around 2 ft or less.
.SAT NIGHT...SW wind 5 to 10 kt. Waves around 2 ft or less.
$$
PZZ135-182145-
Puget Sound and Hood Canal-
134 AM PDT Tue Aug 18 2026
.TODAY...S wind around 5 kt. Waves around 2 ft or less.
.TONIGHT...W wind 5 to 10 kt, becoming S after midnight. Waves
around 2 ft or less.
.WED...S wind around 5 kt, veering to NW around 5 kt in the
afternoon. Waves around 2 ft or less.
.WED NIGHT...N wind around 5 kt. Waves around 2 ft or less.
.THU...Light and variable winds, becoming N around 5 kt in the
afternoon. Waves around 2 ft or less.
.THU NIGHT...N wind around 5 kt. Waves around 2 ft or less.
.FRI...SW wind around 5 kt, rising to 5 to 10 kt in the
afternoon. Waves around 2 ft or less.
.FRI NIGHT...W wind 5 to 10 kt, becoming S 10 to 15 kt after
midnight. 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, easing to around 5 kt after
midnight. Waves around 2 ft or less.
$$
PZZ110-182145-
Grays Harbor Bar-
134 AM PDT Tue Aug 18 2026
Combined seas 3 to 5 ft. Bar conditions light. Maximum ebb
currents will occur around 900 AM Tuesday, 930 PM Tuesday, and 945
AM Wednesday.
$$
CWFSEW
Coastal Waters Forecast for Washington
National Weather Service Seattle WA
134 AM PDT Tue Aug 18 2026
Inland waters of western Washington and the northern and central
Washington coastal waters including the Olympic Coast National
Marine Sanctuary
PZZ100-182145-
134 AM PDT Tue Aug 18 2026
.SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND
INLAND WATERS...High pressure well offshore will continue to
strengthen through the middle of the week. A weak system
approaches the waters Tuesday with little impact. A stronger
system is expected late in the week, weakening high pressure over
the waters.
$$
PZZ150-182145-
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
134 AM PDT Tue Aug 18 2026
.TODAY...S wind 5 to 10 kt, veering to SW late. Seas 4 to 6 ft.
Wave Detail: W 5 ft at 8 seconds, W 3 ft at 13 seconds and SW
2 ft at 15 seconds.
.TONIGHT...SW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W
4 ft at 7 seconds, W 3 ft at 12 seconds and SW 2 ft at
14 seconds.
.WED...SE wind around 5 kt, veering to SW around 5 kt in the
afternoon. Seas 5 to 6 ft. Wave Detail: W 4 ft at 8 seconds, W
5 ft at 12 seconds and SW 2 ft at 14 seconds.
.WED NIGHT...NW wind around 5 kt in the evening, becoming light
and variable. Seas 4 to 5 ft. Wave Detail: W 3 ft at 7 seconds, W
5 ft at 12 seconds and SW 2 ft at 14 seconds.
.THU...SE wind around 5 kt, veering to SW in the afternoon. Seas
4 to 5 ft. Wave Detail: NW 3 ft at 8 seconds, W 5 ft at
11 seconds and SW 2 ft at 15 seconds.
.THU NIGHT...NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
3 ft at 8 seconds, W 4 ft at 11 seconds and SW 2 ft at
15 seconds.
.FRI...S wind around 5 kt. Seas around 4 ft. Wave Detail: W 4 ft
at 10 seconds and SW 2 ft at 15 seconds.
.FRI NIGHT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 10 seconds.
.SAT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at
10 seconds.
.SAT NIGHT...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
3 ft at 9 seconds.
$$
PZZ153-182145-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
134 AM PDT Tue Aug 18 2026
.TODAY...SW wind around 5 kt, veering to W late. Seas 4 to 6 ft.
Wave Detail: W 5 ft at 7 seconds, SW 2 ft at 15 seconds and W
2 ft at 15 seconds. Patchy dense fog early this morning.
.TONIGHT...NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W
5 ft at 7 seconds, W 3 ft at 13 seconds and SW 2 ft at
14 seconds.
.WED...S wind around 5 kt, veering to SW around 5 kt in the
afternoon. Seas 5 to 6 ft. Wave Detail: W 5 ft at 8 seconds, W
5 ft at 12 seconds and SW 2 ft at 14 seconds.
.WED NIGHT...NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W
4 ft at 7 seconds, W 5 ft at 12 seconds and SW 2 ft at
14 seconds.
.THU...Light and variable winds, becoming SW around 5 kt in the
afternoon. Seas 4 to 5 ft. Wave Detail: W 4 ft at 8 seconds, W
5 ft at 11 seconds and SW 2 ft at 15 seconds.
.THU NIGHT...NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
5 ft at 9 seconds and SW 2 ft at 15 seconds.
.FRI...S wind around 5 kt. Seas around 4 ft. Wave Detail: W 4 ft
at 9 seconds.
.FRI NIGHT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 10 seconds.
.SAT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at
8 seconds.
.SAT NIGHT...NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 8 seconds.
$$
PZZ156-182145-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
134 AM PDT Tue Aug 18 2026
.TODAY...W wind around 5 kt, rising to 5 to 10 kt late. Seas 4 to
6 ft. Wave Detail: W 5 ft at 7 seconds, SW 2 ft at 15 seconds and
W 2 ft at 15 seconds. Patchy dense fog early this morning.
.TONIGHT...NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W
5 ft at 7 seconds, W 3 ft at 13 seconds and SW 2 ft at
14 seconds.
.WED...W wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft at
8 seconds and W 3 ft at 12 seconds.
.WED NIGHT...NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 8 seconds and W 5 ft at 12 seconds.
.THU...Light and variable winds, becoming W around 5 kt in the
afternoon. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and
W 5 ft at 11 seconds.
.THU NIGHT...NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 10 seconds.
.FRI...S wind around 5 kt, rising to 5 to 10 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: W 4 ft at 10 seconds.
.FRI NIGHT...S wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SW
4 ft at 8 seconds and W 2 ft at 10 seconds.
.SAT...SW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at
8 seconds.
.SAT NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 8 seconds.
$$
PZZ170-182145-
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
134 AM PDT Tue Aug 18 2026
.TODAY...NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: NW
7 ft at 7 seconds, W 3 ft at 13 seconds and SW 2 ft at
15 seconds.
.TONIGHT...NW wind 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 5 to 7 ft. Wave Detail: N 2 ft at 4 seconds, NW
6 ft at 7 seconds and W 3 ft at 12 seconds.
.WED...N wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at
8 seconds, W 5 ft at 12 seconds and SW 2 ft at 14 seconds.
.WED NIGHT...NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW
5 ft at 7 seconds, W 6 ft at 11 seconds and SW 2 ft at
14 seconds.
.THU...N wind around 5 kt, backing to SW around 5 kt in the
afternoon. Seas 5 to 6 ft. Wave Detail: W 5 ft at 8 seconds, W
6 ft at 11 seconds and SW 2 ft at 15 seconds.
.THU NIGHT...NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
5 ft at 8 seconds, W 4 ft at 11 seconds and SW 2 ft at
15 seconds.
.FRI...S wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at
9 seconds and S 2 ft at 15 seconds.
.FRI NIGHT...S wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 10 seconds and S 2 ft at 14 seconds.
.SAT...SW wind 5 to 10 kt. Seas around 4 ft. Wave Detail: W 4 ft
at 8 seconds and S 2 ft at 14 seconds.
.SAT NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW
2 ft at 3 seconds, W 4 ft at 9 seconds and S 2 ft at 14 seconds.
$$
PZZ173-182145-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
134 AM PDT Tue Aug 18 2026
.TODAY...NW wind 15 to 20 kt, easing to 10 to 15 kt this
afternoon. Seas 6 to 9 ft. Wave Detail: N 7 ft at 6 seconds, W
3 ft at 15 seconds and SW 2 ft at 15 seconds.
.TONIGHT...NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW
6 ft at 6 seconds, W 4 ft at 12 seconds and SW 2 ft at
14 seconds.
.WED...NW wind 10 to 15 kt, easing to 5 to 10 kt in the
afternoon. Seas 6 to 8 ft. Wave Detail: NW 6 ft at 8 seconds, W
6 ft at 12 seconds and SW 2 ft at 14 seconds.
.WED NIGHT...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW
6 ft at 7 seconds, W 6 ft at 12 seconds and SW 2 ft at
15 seconds.
.THU...NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 5 ft
at 8 seconds, W 6 ft at 11 seconds and SW 2 ft at 15 seconds.
.THU NIGHT...NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: W
5 ft at 9 seconds and SW 2 ft at 15 seconds.
.FRI...S wind 5 to 10 kt. Seas around 5 ft. Wave Detail: W 5 ft
at 9 seconds and SW 2 ft at 15 seconds.
.FRI NIGHT...SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W
4 ft at 10 seconds and SW 2 ft at 14 seconds.
.SAT...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at
8 seconds and S 2 ft at 14 seconds.
.SAT NIGHT...NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N
2 ft at 4 seconds, W 4 ft at 8 seconds and SW 2 ft at 14 seconds.
$$
PZZ176-182145-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
134 AM PDT Tue Aug 18 2026
.TODAY...NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: NW
7 ft at 7 seconds, W 3 ft at 14 seconds and SW 2 ft at
15 seconds.
.TONIGHT...NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW
7 ft at 7 seconds, W 3 ft at 13 seconds and SW 2 ft at
14 seconds.
.WED...NW wind 10 to 15 kt, easing to 5 to 10 kt in the
afternoon. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 8 seconds, W
6 ft at 12 seconds and SW 2 ft at 14 seconds.
.WED NIGHT...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW
7 ft at 7 seconds, W 6 ft at 12 seconds and SW 2 ft at
14 seconds.
.THU...NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: NW 5 ft
at 8 seconds, W 6 ft at 11 seconds and SW 2 ft at 15 seconds.
.THU NIGHT...NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: NW
5 ft at 8 seconds, W 5 ft at 11 seconds and SW 2 ft at
15 seconds.
.FRI...SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft
at 9 seconds and SW 2 ft at 15 seconds.
.FRI NIGHT...SW 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.
.SAT...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at
8 seconds and SW 2 ft at 14 seconds.
.SAT NIGHT...NW wind around 10 kt. Seas 4 to 5 ft. Wave Detail:
NW 5 ft at 7 seconds and SW 2 ft at 14 seconds.
$$
PZZ130-182145-
West Entrance U.S. Waters Strait Of Juan De Fuca-
134 AM PDT Tue Aug 18 2026
.TODAY...W wind around 5 kt, rising to 5 to 10 kt late. Seas 3 to
4 ft. Wave Detail: W 4 ft at 8 seconds and W 2 ft at 14 seconds.
.TONIGHT...W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft
at 7 seconds and W 3 ft at 12 seconds.
.WED...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at
8 seconds and W 4 ft at 12 seconds.
.WED NIGHT...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 12 seconds.
.THU...N wind around 5 kt, backing to NW in the afternoon. Seas
3 to 4 ft. Wave Detail: W 4 ft at 11 seconds.
.THU NIGHT...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W
4 ft at 11 seconds.
.FRI...W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at
9 seconds.
.FRI NIGHT...W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W
3 ft at 8 seconds.
.SAT...SW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 3 ft
at 8 seconds.
.SAT NIGHT...W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W
3 ft at 8 seconds.
$$
PZZ131-182145-
Central U.S. Waters Strait Of Juan De Fuca-
134 AM PDT Tue Aug 18 2026
.TODAY...W wind 5 to 10 kt, easing to around 5 kt early this
afternoon, rising to 5 to 10 kt late. Waves around 2 ft or less.
.TONIGHT...W wind 10 to 15 kt. Waves around 3 ft.
.WED...NW wind around 5 kt. Waves around 2 ft or less.
.WED NIGHT...W wind around 5 kt. Waves around 2 ft or less.
.THU...W wind around 5 kt, veering to N in the afternoon. Waves
around 2 ft or less.
.THU NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less.
.FRI...W wind 5 to 10 kt. Waves around 2 ft or less.
.FRI NIGHT...W wind 15 to 20 kt. Waves 3 to 4 ft. A chance of
rain in the evening.
.SAT...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.
.SAT NIGHT...W wind 10 to 15 kt. Waves around 2 ft or less.
$$
PZZ132-182145-
East Entrance U.S. Waters Strait Of Juan De Fuca-
134 AM PDT Tue Aug 18 2026
.TODAY...SW wind around 5 kt. Waves around 2 ft or less. Patchy
dense fog this morning.
.TONIGHT...W wind 5 to 10 kt. Waves around 2 ft or less.
.WED...W wind around 5 kt. Waves around 2 ft or less.
.WED NIGHT...W wind around 5 kt. Waves around 2 ft or less.
.THU...NW wind around 5 kt. Waves around 2 ft or less.
.THU NIGHT...W wind around 5 kt. Waves around 2 ft or less.
.FRI...W wind around 5 kt. Waves around 2 ft or less.
.FRI NIGHT...W wind 10 to 15 kt. Waves around 3 ft. A chance of
rain in the evening.
.SAT...SW wind 5 to 10 kt. Waves around 3 ft in the morning, then
around 2 ft or less.
.SAT NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less.
$$
PZZ134-182145-
Admiralty Inlet-
134 AM PDT Tue Aug 18 2026
.TODAY...SE wind around 5 kt, veering to NW around 5 kt late.
Waves around 2 ft or less. Patchy dense fog early this morning.
.TONIGHT...NW wind around 5 kt, backing to SW around 5 kt after
midnight. Waves around 2 ft or less.
.WED...S wind around 5 kt, veering to NW around 5 kt in the
afternoon. Waves around 2 ft or less.
.WED NIGHT...NW wind around 5 kt. Waves around 2 ft or less.
.THU...NW wind around 5 kt, rising to 5 to 10 kt in the
afternoon. Waves around 2 ft or less.
.THU NIGHT...NW wind 5 to 10 kt, easing to around 5 kt after
midnight. Waves around 2 ft or less.
.FRI...S wind around 5 kt, veering to NW around 5 kt 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. Waves around 2 ft or less.
.SAT NIGHT...NW wind around 5 kt. Waves around 2 ft or less.
$$
PZZ133-182145-
Northern Inland Waters Including The San Juan Islands-
134 AM PDT Tue Aug 18 2026
.TODAY...S wind around 5 kt. Waves around 2 ft or less. Patchy
dense fog early this morning.
.TONIGHT...S wind around 5 kt. Waves around 2 ft or less.
.WED...S wind around 5 kt, veering to W in the afternoon. Waves
around 2 ft or less.
.WED NIGHT...W wind around 5 kt in the evening, becoming light
and variable. Waves around 2 ft or less.
.THU...NW wind around 5 kt. Waves around 2 ft or less.
.THU NIGHT...W wind around 5 kt in the evening, becoming light
and variable. Waves around 2 ft or less.
.FRI...S wind around 5 kt. Waves around 2 ft or less.
.FRI NIGHT...S wind 5 to 10 kt. Waves around 2 ft or less. A
chance of rain in the evening.
.SAT...S wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon.
Waves around 2 ft or less.
.SAT NIGHT...SW wind 5 to 10 kt. Waves around 2 ft or less.
$$
PZZ135-182145-
Puget Sound and Hood Canal-
134 AM PDT Tue Aug 18 2026
.TODAY...S wind around 5 kt. Waves around 2 ft or less.
.TONIGHT...W wind 5 to 10 kt, becoming S after midnight. Waves
around 2 ft or less.
.WED...S wind around 5 kt, veering to NW around 5 kt in the
afternoon. Waves around 2 ft or less.
.WED NIGHT...N wind around 5 kt. Waves around 2 ft or less.
.THU...Light and variable winds, becoming N around 5 kt in the
afternoon. Waves around 2 ft or less.
.THU NIGHT...N wind around 5 kt. Waves around 2 ft or less.
.FRI...SW wind around 5 kt, rising to 5 to 10 kt in the
afternoon. Waves around 2 ft or less.
.FRI NIGHT...W wind 5 to 10 kt, becoming S 10 to 15 kt after
midnight. 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, easing to around 5 kt after
midnight. Waves around 2 ft or less.
$$
PZZ110-182145-
Grays Harbor Bar-
134 AM PDT Tue Aug 18 2026
Combined seas 3 to 5 ft. Bar conditions light. Maximum ebb
currents will occur around 900 AM Tuesday, 930 PM Tuesday, and 945
AM Wednesday.
$$