FZUS56 KSEW 222104 CWFSEW Coastal Waters Forecast for Washington National Weather Service Seattle WA 204 PM PDT Sat Aug 22 2026 Inland waters of western Washington and the northern and central Washington coastal waters including the Olympic Coast National Marine Sanctuary PZZ100-231015- 204 PM PDT Sat Aug 22 2026 .SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...A weak surface low will move into the coastal waters today. The low will dissipate tonight. High pressure will rebuild Sunday and remain over the area through Tuesday. A weak frontal system will move across the waters midweek, then high pressure rebuilds late in the week. $$ PZZ150-231015- Coastal Waters From Cape Flattery To James Island Out 10 Nm- 204 PM PDT Sat Aug 22 2026 .TONIGHT...S wind 5 to 10 kt, easing to around 5 kt late this evening and overnight. Seas 3 to 4 ft. Wave Detail: S 2 ft at 6 seconds and W 3 ft at 8 seconds. A slight chance of showers this evening, then a slight chance of rain after midnight. .SUN...W wind around 5 kt. Seas around 3 ft. Wave Detail: S 2 ft at 6 seconds and W 2 ft at 8 seconds. .SUN NIGHT...NW wind around 5 kt. Seas around 3 ft. Wave Detail: NW 2 ft at 4 seconds and W 3 ft at 8 seconds. .MON...N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas around 3 ft. Wave Detail: NW 3 ft at 6 seconds. .MON NIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds. .TUE...N wind around 5 kt, backing to W in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 6 seconds and SW 2 ft at 17 seconds. .TUE NIGHT...SW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 6 seconds and SW 2 ft at 16 seconds. .WED...S wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 5 seconds, SW 4 ft at 7 seconds and W 2 ft at 14 seconds. A chance of rain. .WED NIGHT...S wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 7 seconds. A chance of rain. .THU...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 4 seconds and SW 3 ft at 8 seconds. A chance of rain in the morning. .THU NIGHT...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 4 seconds, SW 3 ft at 8 seconds and SW 2 ft at 15 seconds. $$ PZZ153-231015- Coastal Waters From James Island To Point Grenville Out 10 Nm- 204 PM PDT Sat Aug 22 2026 .TONIGHT...SE wind 5 to 10 kt, becoming S late. Seas 3 to 4 ft. Wave Detail: S 3 ft at 6 seconds and W 3 ft at 8 seconds. A slight chance of showers until early morning. .SUN...W wind around 5 kt, veering to NW in the afternoon. Seas around 3 ft. Wave Detail: S 2 ft at 5 seconds and W 3 ft at 8 seconds. .SUN NIGHT...N wind around 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 6 seconds. .MON...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 6 seconds. .MON NIGHT...NW wind 15 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 6 seconds and NW 4 ft at 10 seconds. .TUE...N wind 5 to 10 kt, backing to W in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 7 seconds and SW 2 ft at 17 seconds. .TUE NIGHT...W wind 5 to 10 kt, backing to S after midnight. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 6 seconds and SW 2 ft at 16 seconds. .WED...S wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 2 ft at 4 seconds, NW 3 ft at 7 seconds and SW 2 ft at 15 seconds. .WED NIGHT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: S 2 ft at 5 seconds and W 3 ft at 8 seconds. A chance of rain. .THU...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 8 seconds. .THU NIGHT...W wind around 5 kt, veering to N around 5 kt after midnight. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 4 seconds, W 3 ft at 9 seconds and SW 2 ft at 15 seconds. $$ PZZ156-231015- Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm- 204 PM PDT Sat Aug 22 2026 .TONIGHT...S wind 10 to 15 kt, easing to around 5 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 6 seconds and W 3 ft at 8 seconds. A slight chance of showers until early morning, then a slight chance of rain late. .SUN...W wind around 5 kt, veering to NW in the afternoon. Seas around 3 ft. Wave Detail: S 2 ft at 5 seconds and W 3 ft at 8 seconds. .SUN NIGHT...N wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 5 ft at 7 seconds. .MON...N wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 6 seconds. .MON NIGHT...NW wind 15 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 6 seconds and NW 4 ft at 10 seconds. .TUE...N wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and SW 2 ft at 17 seconds. .TUE NIGHT...SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 7 seconds and SW 2 ft at 16 seconds. .WED...S wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: S 2 ft at 4 seconds, NW 3 ft at 7 seconds and W 2 ft at 15 seconds. .WED NIGHT...S wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 2 ft at 4 seconds and W 4 ft at 8 seconds. .THU...S wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 4 seconds and W 4 ft at 8 seconds. .THU NIGHT...W wind 5 to 10 kt, veering to NW after midnight. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 4 seconds, W 4 ft at 8 seconds and SW 2 ft at 15 seconds. $$ PZZ170-231015- Coastal Waters From Cape Flattery To James Island 10 To 60 Nm- 204 PM PDT Sat Aug 22 2026 .TONIGHT...S wind around 5 kt, veering to W after midnight, rising to 5 to 10 kt late. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 6 seconds, W 3 ft at 8 seconds and SW 2 ft at 14 seconds. A slight chance of showers this evening. .SUN...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: N 2 ft at 4 seconds, S 2 ft at 6 seconds and W 3 ft at 8 seconds. .SUN NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 5 seconds, W 3 ft at 8 seconds and S 2 ft at 14 seconds. .MON...N wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 5 seconds, W 2 ft at 8 seconds and S 2 ft at 15 seconds. .MON NIGHT...NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 7 seconds. .TUE...NW wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and W 2 ft at 17 seconds. .TUE NIGHT...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, S 2 ft at 14 seconds and W 2 ft at 16 seconds. .WED...S wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 5 seconds, SW 3 ft at 7 seconds and SW 4 ft at 9 seconds. A chance of rain. .WED NIGHT...S wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 4 seconds, SW 3 ft at 7 seconds and W 3 ft at 9 seconds. A chance of rain in the evening. .THU...S wind around 5 kt. Seas around 4 ft. Wave Detail: SW 4 ft at 7 seconds and S 2 ft at 14 seconds. .THU NIGHT...W wind around 5 kt. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 4 seconds, SW 2 ft at 6 seconds and W 3 ft at 9 seconds. $$ PZZ173-231015- Coastal Waters From James Island To Point Grenville 10 To 60 Nm- 204 PM PDT Sat Aug 22 2026 .TONIGHT...S wind 5 to 10 kt, becoming W after midnight, rising to 5 to 10 kt late. Seas 4 to 5 ft. Wave Detail: SE 3 ft at 6 seconds, W 3 ft at 8 seconds and SW 2 ft at 14 seconds. A slight chance of showers this evening. .SUN...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: N 2 ft at 4 seconds, S 2 ft at 5 seconds and W 3 ft at 8 seconds. .SUN NIGHT...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: N 4 ft at 5 seconds, W 3 ft at 8 seconds and SW 2 ft at 14 seconds. .MON...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: N 5 ft at5 seconds and W 2 ft at 8 seconds. .MON NIGHT...NW wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 6 seconds and W 4 ft at 10 seconds. .TUE...NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and W 2 ft at 17 seconds. .TUE NIGHT...W wind 5 to 10 kt, backing to SW after midnight. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 6 seconds, S 2 ft at 14 seconds and W 2 ft at 16 seconds. .WED...S wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 2 ft at 5 seconds, S 3 ft at 6 seconds and W 4 ft at 9 seconds. A chance of rain. .WED NIGHT...S wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SW 3 ft at 7 seconds, NW 4 ft at 9 seconds and S 2 ft at 14 seconds. .THU...SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SW 4 ft at 7 seconds and S 2 ft at 13 seconds. .THU NIGHT...NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N 2 ft at 4 seconds, SW 4 ft at 7 seconds and SW 2 ft at 15 seconds. $$ PZZ176-231015- Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm- 204 PM PDT Sat Aug 22 2026 .TONIGHT...S wind 5 to 10 kt, becoming SW late this evening and early morning, veering to W late. Seas 4 to 5 ft. Wave Detail: S 3 ft at 5 seconds, NW 3 ft at 8 seconds and SW 2 ft at 14 seconds. .SUN...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 2 ft at 5 seconds, NW 4 ft at 6 seconds and SW 2 ft at 13 seconds. .SUN NIGHT...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: N 5 ft at 5 seconds, W 4 ft at 8 seconds and SW 2 ft at 14 seconds. .MON...N wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: N 6 ft at 5 seconds. .MON NIGHT...N wind 15 to 20 kt. Seas 5 to 8 ft. Wave Detail: N 7 ft at 6 seconds and W 2 ft at 10 seconds. .TUE...NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 7 seconds and W 2 ft at 17 seconds. .TUE NIGHT...W wind 5 to 10 kt, backing to SW after midnight. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 7 seconds and W 2 ft at 16 seconds. .WED...S wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: S 2 ft at 5 seconds, NW 2 ft at 6 seconds and W 4 ft at 9 seconds. .WED NIGHT...SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: S 3 ft at 6 seconds, W 4 ft at 9 seconds and S 2 ft at 13 seconds. .THU...SW wind 5 to 10 kt. Seas around 4 ft. Wave Detail: SW 4 ft at 8 seconds and S 2 ft at 13 seconds. .THU NIGHT...NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: N 2 ft at 4 seconds, W 5 ft at 7 seconds and SW 2 ft at 15 seconds. $$ PZZ130-231015- West Entrance U.S. Waters Strait Of Juan De Fuca- 204 PM PDT Sat Aug 22 2026 .TONIGHT...W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 2 ft at 8 seconds. A slight chance of showers this evening, then a slight chance of rain after midnight. .SUN...W wind 5 to 10 kt. Seas around 2 ft or less. Wave Detail: W 2 ft at 8 seconds. .SUN NIGHT...W wind 5 to 10 kt. Seas around 2 ft or less. Wave Detail: W 2 ft at 8 seconds. .MON...N wind around 5 kt. Seas around 2 ft or less. Wave Detail: W 2 ft at 6 seconds. .MON NIGHT...NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds. .TUE...E wind around 5 kt, veering to SW in the afternoon. Seas around 3 ft. Wave Detail: W 3 ft at 7 seconds. .TUE NIGHT...W wind 5 to 10 kt, becoming SW 10 to 15 kt after midnight. Seas around 3 ft. Wave Detail: W 3 ft at 7 seconds. .WED...SW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 3 ft at 8 seconds. A chance of rain. .WED NIGHT...SW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 3 ft at 8 seconds. A chance of rain. .THU...SW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 2 ft at 8 seconds. A chance of rain in the morning. .THU NIGHT...W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 2 ft at 9 seconds. $$ PZZ131-231015- Central U.S. Waters Strait Of Juan De Fuca- 204 PM PDT Sat Aug 22 2026 .TONIGHT...W wind 10 to 15 kt, easing to 5 to 10 kt late. Waves around 3 ft. A chance of showers early this evening, then a slight chance of showers late this evening. A slight chance of rain after midnight. .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, easing to 5 to 10 kt after midnight. Waves around 2 ft or less. .MON...NW wind around 5 kt, veering to NE in the afternoon. Waves around 2 ft or less. .MON NIGHT...W wind around 5 kt. Waves around 2 ft or less. .TUE...SE wind around 5 kt, backing to NE around 5 kt in the afternoon. Waves around 2 ft or less. .TUE NIGHT...W wind 15 to 20 kt, rising to 20 to 25 kt after midnight. Waves around 2 ft or less, then 3 to 5 ft after midnight. .WED...W wind 15 to 20 kt, easing to 10 to 15 kt in the afternoon. Waves 3 to 5 ft in the morning, then around 2 ft or less. .WED NIGHT...W wind 10 to 15 kt. Waves around 3 ft. A chance of rain after midnight. .THU...W wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less. .THU NIGHT...W wind 10 to 15 kt. Waves around 3 ft. $$ PZZ132-231015- East Entrance U.S. Waters Strait Of Juan De Fuca- 204 PM PDT Sat Aug 22 2026 .TONIGHT...W wind 10 to 15 kt, becoming SW 5 to 10 kt late this evening and overnight. Waves around 3 ft this evening, then around 2 ft or less. A chance of showers this evening. A slight chance of rain after midnight, then a chance of rain late. .SUN...S wind 5 to 10 kt, veering to SW in the afternoon. Waves around 2 ft or less. .SUN NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. .MON...NW wind 5 to 10 kt. Waves around 2 ft or less. .MON NIGHT...W wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less. .TUE...NW wind around 5 kt. Waves around 2 ft or less. .TUE NIGHT...W wind 10 to 15 kt. Waves around 2 ft or less, then 3 to 4 ft after midnight. .WED...SW wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Waves 3 to 4 ft in the morning, then around 2 ft or less. .WED NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. .THU...SW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain in the afternoon. .THU NIGHT...W wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Waves around 2 ft or less. $$ PZZ134-231015- Admiralty Inlet- 204 PM PDT Sat Aug 22 2026 .TONIGHT...NW wind 5 to 10 kt, becoming S after midnight. Waves around 2 ft or less. A slight chance of showers this evening, then a slight chance of rain after midnight. .SUN...SE wind around 5 kt, backing to N around 5 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...NW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less. .MON NIGHT...NW wind 10 to 15 kt, easing to around 5 kt after midnight. Waves around 2 ft or less. .TUE...Light and variable winds, becoming NW 5 to 10 kt in the afternoon. Waves around 2 ft or less. .TUE NIGHT...NW wind 5 to 10 kt, backing to SW after midnight. Waves around 2 ft or less. .WED...S wind 5 to 10 kt, veering to SW in the afternoon. Waves around 2 ft or less. .WED NIGHT...NW wind 5 to 10 kt, backing to SW after midnight. Waves around 2 ft or less. A chance of rain. .THU...S wind around 5 kt, veering to W around 5 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the morning. .THU NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. $$ PZZ133-231015- Northern Inland Waters Including The San Juan Islands- 204 PM PDT Sat Aug 22 2026 .TONIGHT...SW wind 5 to 10 kt. Waves around 2 ft or less. A slight chance of tstms early this evening. A chance of showers this evening. A chance of rain after midnight. .SUN...S wind 5 to 10 kt. Waves around 2 ft or less. .SUN NIGHT...S wind around 5 kt, backing to N after midnight. Waves around 2 ft or less. .MON...N wind around 5 kt, backing to NW in the afternoon. Waves around 2 ft or less. .MON NIGHT...NW wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less. .TUE...Light and variable winds, becoming NW around 5 kt in the afternoon. Waves around 2 ft or less. .TUE NIGHT...SW wind around 5 kt, backing to S 10 to 15 kt after midnight. Waves around 2 ft or less. .WED...S wind 10 to 15 kt. Waves around 2 ft or less. .WED NIGHT...SW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. .THU...S wind 5 to 10 kt. Waves around 2 ft or less. .THU NIGHT...SW wind around 5 kt. Waves around 2 ft or less. Winds and waves higher in and near tstms. $$ PZZ135-231015- Puget Sound and Hood Canal- 204 PM PDT Sat Aug 22 2026 .TONIGHT...W wind 5 to 10 kt, becoming S late this evening and overnight. Waves around 2 ft or less. A slight chance of showers early this evening. .SUN...SW wind around 5 kt. Waves around 2 ft or less. .SUN NIGHT...N wind 5 to 10 kt. Waves around 2 ft or less. .MON...N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less. .MON NIGHT...N wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Waves around 2 ft or less. .TUE...Light and variable winds, becoming N around 5 kt in the afternoon. Waves around 2 ft or less. .TUE NIGHT...NW wind 5 to 10 kt, becoming SW 10 to 15 kt after midnight. Waves around 2 ft or less. .WED...S wind 10 to 15 kt, becoming SW 5 to 10 kt in the afternoon. Waves around 2 ft or less. .WED NIGHT...W wind 10 to 15 kt, becoming S 5 to 10 kt after midnight. Waves around 2 ft or less. A chance of rain after midnight. .THU...SW wind 5 to 10 kt. Waves around 2 ft or less. .THU NIGHT...NW wind 5 to 10 kt, becoming W after midnight. Waves around 2 ft or less. $$ PZZ110-231015- Grays Harbor Bar- 204 PM PDT Sat Aug 22 2026 Combined seas 3 to 5 ft. Bar conditions light. Maximum ebb currents will occur around 145 AM Sunday, 215 PM Sunday, and 230 AM Monday. $$