


Coastal Waters Forecast
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
806 FZUS56 KSEW 112154 CWFSEW Coastal Waters Forecast for Washington National Weather Service Seattle WA 254 PM PDT Sun May 11 2025 Inland waters of western Washington and the northern and central Washington coastal waters including the Olympic Coast National Marine Sanctuary PZZ100-121100- 254 PM PDT Sun May 11 2025 .SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...A 1002 mb surface low over the Oregon offshore waters will move southeast and dissipate by Monday morning. High pressure rebuilding over the coastal waters Monday with lower pressure inland. This pattern will remain intact through Thursday. Weak front moving through the waters Thursday night into Friday. $$ PZZ150-121100- Coastal Waters From Cape Flattery To James Island Out 10 Nm- 254 PM PDT Sun May 11 2025 .TONIGHT...S wind 5 to 10 kt, backing to E late this evening, backing to N after midnight. Seas 4 to 5 ft. Wave Detail: W 4 ft at 8 seconds. A slight chance of rain early this evening. A slight chance of rain after midnight. .MON...W wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: S 3 ft at 7 seconds and W 6 ft at 10 seconds. .MON NIGHT...SW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: S 2 ft at 7 seconds, W 7 ft at 10 seconds and W 2 ft at 17 seconds. .TUE...SE wind around 5 kt, veering to W in the afternoon. Seas 7 to 9 ft. Wave Detail: S 2 ft at 7 seconds, W 9 ft at 10 seconds and W 2 ft at 15 seconds. .TUE NIGHT...W wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: W 8 ft at 10 seconds and W 3 ft at 13 seconds. .WED...W wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: W 7 ft at 9 seconds and W 2 ft at 13 seconds. .WED NIGHT...NW wind 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 6 to 7 ft. Wave Detail: W 6 ft at 8 seconds and W 4 ft at 12 seconds. .THU...W wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 12 seconds. A chance of rain. .THU NIGHT...S wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at 11 seconds. A chance of rain. .FRI...S wind around 10 kt. Seas 4 to 6 ft, building to 6 to 7 ft in the afternoon. Wave Detail: W 7 ft at 11 seconds. Rain likely, mainly in the morning. .FRI NIGHT...S wind around 10 kt, veering to SW after midnight. Seas 6 to 7 ft. Wave Detail: W 7 ft at 11 seconds. A chance of rain. $$ PZZ153-121100- Coastal Waters From James Island To Point Grenville Out 10 Nm- 254 PM PDT Sun May 11 2025 .TONIGHT...SE wind 5 to 10 kt, backing to NE after midnight. Seas 4 to 5 ft. Wave Detail: W 4 ft at 8 seconds. A slight chance of rain this evening, then a chance of rain after midnight. A slight chance of rain late. .MON...NW wind 5 to 10 kt, backing to W in the afternoon. Seas 4 to 6 ft. Wave Detail: S 3 ft at 7 seconds and W 5 ft at 10 seconds. .MON NIGHT...W wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: S 2 ft at 7 seconds, W 7 ft at 10 seconds and W 2 ft at 15 seconds. .TUE...S wind around 5 kt, veering to SW in the afternoon. Seas 7 to 9 ft. Wave Detail: S 2 ft at 7 seconds, W 9 ft at 10 seconds and W 2 ft at 15 seconds. .TUE NIGHT...NW wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: W 8 ft at 10 seconds. .WED...NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: W 7 ft at 9 seconds and W 2 ft at 13 seconds. .WED NIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 5 to 7 ft. Wave Detail: W 6 ft at 8 seconds and W 4 ft at 12 seconds. .THU...W wind around 5 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 12 seconds. A chance of rain in the afternoon. .THU NIGHT...SW wind 5 to 10 kt, backing to S after midnight. Seas 3 to 5 ft. Wave Detail: W 4 ft at 11 seconds. A chance of rain. .FRI...S wind 5 to 10 kt. Seas 3 to 5 ft, building to 5 to 7 ft in the afternoon. Wave Detail: W 7 ft at 12 seconds. Rain likely, mainly in the morning. .FRI NIGHT...S wind 5 to 10 kt, veering to SW after midnight. Seas 5 to 7 ft. Wave Detail: W 7 ft at 11 seconds. A chance of rain. $$ PZZ156-121100- Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm- 254 PM PDT Sun May 11 2025 .TONIGHT...S wind 10 to 15 kt, becoming SE 5 to 10 kt late this evening and early morning, backing to E late. Seas 4 to 6 ft. Wave Detail: SW 4 ft at 7 seconds and SW 5 ft at 8 seconds. A chance of rain early this evening, then a slight chance of rain late this evening. A chance of rain after midnight. .MON...N wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: S 4 ft at 7 seconds and W 5 ft at 10 seconds. A chance of rain in the morning. .MON NIGHT...W wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: S 2 ft at 7 seconds, W 7 ft at 10 seconds and W 2 ft at 16 seconds. .TUE...W wind 5 to 10 kt. Seas 6 to 9 ft. Wave Detail: S 2 ft at 7 seconds, W 9 ft at 10 seconds and W 2 ft at 15 seconds. .TUE NIGHT...NW wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: W 8 ft at 10 seconds. .WED...NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 9 seconds and W 2 ft at 13 seconds. .WED NIGHT...NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 8 seconds and W 5 ft at 12 seconds. .THU...NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft at 12 seconds. A chance of rain in the afternoon. .THU NIGHT...SW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 11 seconds. A chance of rain. .FRI...S wind 5 to 10 kt. Seas 3 to 4 ft, building to 5 to 7 ft in the afternoon. Wave Detail: W 7 ft at 12 seconds. A chance of rain. .FRI NIGHT...SW wind around 10 kt, veering to W after midnight. Seas 5 to 7 ft. Wave Detail: W 7 ft at 11 seconds. A chance of rain. $$ PZZ170-121100- Coastal Waters From Cape Flattery To James Island 10 To 60 Nm- 254 PM PDT Sun May 11 2025 .TONIGHT...SE wind around 10 kt, backing to N after midnight. Seas 4 to 5 ft. Wave Detail: SW 5 ft at 8 seconds. A slight chance of rain late. .MON...NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 5 to 6 ft, building to 6 to 8 ft in the afternoon. Wave Detail: S 3 ft at 7 seconds and W 7 ft at 10 seconds. .MON NIGHT...W wind 10 to 15 kt. Seas 7 to 9 ft. Wave Detail: S 2 ft at 7 seconds, W 9 ft at 10 seconds and W 2 ft at 17 seconds. .TUE...NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 9 to 11 ft. Wave Detail: S 2 ft at 7 seconds, W 10 ft at 10 seconds and W 3 ft at 14 seconds. .TUE NIGHT...NW wind 15 to 20 kt. Seas 9 to 11 ft. Wave Detail: NW 10 ft at 10 seconds and W 3 ft at 13 seconds. .WED...NW wind 15 to 20 kt. Seas 7 to 9 ft. Wave Detail: NW 9 ft at 8 seconds, W 3 ft at 13 seconds and S 2 ft at 16 seconds. .WED NIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 7 to 8 ft. Wave Detail: NW 7 ft at 8 seconds, W 7 ft at 12 seconds and SW 2 ft at 15 seconds. .THU...NW wind 5 to 10 kt, backing to SW in the afternoon. Seas 5 to 7 ft. Wave Detail: W 6 ft at 12 seconds and SW 2 ft at 15 seconds. A chance of rain. .THU NIGHT...S wind around 10 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 12 seconds and SW 2 ft at 14 seconds. A chance of rain. .FRI...S wind around 10 kt. Seas 5 to 8 ft, building to 7 to 8 ft in the afternoon. Wave Detail: W 8 ft at 11 seconds. Rain likely, mainly in the morning. .FRI NIGHT...SW wind around 10 kt, veering to W after midnight. Seas 6 to 7 ft. Wave Detail: W 7 ft at 11 seconds. $$ PZZ173-121100- Coastal Waters From James Island To Point Grenville 10 To 60 Nm- 254 PM PDT Sun May 11 2025 .TONIGHT...SE wind 10 to 15 kt, backing to N late. Seas 5 to 6 ft. Wave Detail: S 3 ft at 7 seconds and SW 5 ft at 8 seconds. A slight chance of rain this evening, then a chance of rain after midnight. .MON...N wind 10 to 15 kt, becoming NW 15 to 20 kt in the afternoon. Seas 5 to 6 ft, building to 6 to 8 ft in the afternoon. Wave Detail: S 3 ft at 7 seconds and W 8 ft at 10 seconds. .MON NIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 7 to 10 ft. Wave Detail: S 2 ft at 7 seconds, W 10 ft at 10 seconds and W 2 ft at 17 seconds. .TUE...NW wind 15 to 20 kt, rising to 20 to 25 kt in the afternoon. Seas 9 to 12 ft. Wave Detail: S 2 ft at 7 seconds, W 11 ft at 10 seconds and W 2 ft at 15 seconds. .TUE NIGHT...NW wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 9 to 11 ft. Wave Detail: NW 11 ft at 10 seconds and W 3 ft at 13 seconds. .WED...NW wind 15 to 20 kt. Seas 7 to 9 ft. Wave Detail: NW 9 ft at 9 seconds, W 3 ft at 13 seconds and S 2 ft at 16 seconds. .WED NIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 7 to 8 ft. Wave Detail: NW 7 ft at 8 seconds, NW 7 ft at 12 seconds and SW 2 ft at 15 seconds. .THU...NW wind 5 to 10 kt, backing to W in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 12 seconds and SW 2 ft at 15 seconds. A chance of rain. .THU NIGHT...SW wind around 10 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 12 seconds and SW 2 ft at 14 seconds. A chance of rain. .FRI...S wind around 10 kt. Seas 5 to 7 ft, building to 7 to 8 ft in the afternoon. Wave Detail: W 8 ft at 11 seconds. Rain likely, mainly in the morning. .FRI NIGHT...W wind around 10 kt. Seas 6 to 7 ft. Wave Detail: W 7 ft at 11 seconds. A chance of rain after midnight. $$ PZZ176-121100- Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm- 254 PM PDT Sun May 11 2025 .TONIGHT...SE wind 10 to 15 kt, backing to NE late. Seas 5 to 6 ft. Wave Detail: S 5 ft at 7 seconds and SW 5 ft at 8 seconds. A chance of rain until early morning, then rain likely late. .MON...N wind around 10 kt, backing to NW in the afternoon. Seas 6 to 7 ft. Wave Detail: S 4 ft at 7 seconds and W 7 ft at 10 seconds. A chance of rain in the morning. .MON NIGHT...NW wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: S 2 ft at 7 seconds, W 9 ft at 10 seconds and W 2 ft at 17 seconds. .TUE...NW wind 15 to 20 kt. Seas 8 to 11 ft. Wave Detail: S 2 ft at 7 seconds, W 11 ft at 10 seconds and W 2 ft at 15 seconds. .TUE NIGHT...NW wind 15 to 20 kt. Seas 8 to 11 ft. Wave Detail: NW 11 ft at 10 seconds and W 4 ft at 13 seconds. .WED...NW wind 15 to 20 kt, easing to 10 to 15 kt in the afternoon. Seas 7 to 9 ft. Wave Detail: NW 8 ft at 9 seconds, W 3 ft at 12 seconds and SW 2 ft at 16 seconds. .WED NIGHT...NW wind 10 to 15 kt. Seas around 7 ft. Wave Detail: NW 7 ft at 8 seconds, NW 7 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 6 ft at 12 seconds and SW 2 ft at 15 seconds. A chance of rain in the afternoon. .THU NIGHT...SW wind around 10 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 11 seconds and SW 2 ft at 14 seconds. A chance of rain after midnight. .FRI...S wind around 10 kt. Seas 5 to 8 ft. Wave Detail: W 7 ft at 12 seconds. A chance of rain. .FRI NIGHT...W wind around 10 kt. Seas 6 to 7 ft. Wave Detail: W 7 ft at 11 seconds. A chance of rain after midnight. $$ PZZ130-121100- West Entrance U.S. Waters Strait Of Juan De Fuca- 254 PM PDT Sun May 11 2025 .TONIGHT...W wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 2 ft at 5 seconds. A slight chance of rain early this evening. .MON...W wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 7 seconds. .MON NIGHT...W wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 10 seconds. .TUE...SW wind around 5 kt, veering to W in the afternoon. Seas 4 to 6 ft. Wave Detail: W 6 ft at 10 seconds. .TUE NIGHT...W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: W 5 ft at 10 seconds. .WED...W wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 5 ft at 8 seconds. .WED NIGHT...W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: W 4 ft at 8 seconds and W 2 ft at 12 seconds. .THU...W wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 11 seconds. A chance of rain in the afternoon. .THU NIGHT...SW wind 5 to 10 kt, backing to S after midnight. Seas 3 to 4 ft. Wave Detail: W 3 ft at 11 seconds. A chance of rain. .FRI...SE wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 11 seconds. Rain likely. .FRI NIGHT...S wind 5 to 10 kt, veering to SW after midnight. Seas 3 to 5 ft. Wave Detail: W 5 ft at 11 seconds. A chance of rain. $$ PZZ131-121100- Central U.S. Waters Strait Of Juan De Fuca- 254 PM PDT Sun May 11 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY EVENING THROUGH LATE MONDAY NIGHT... .TONIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. A slight chance of rain early this evening. .MON...W wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less. .MON NIGHT...W wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Waves 3 to 4 ft. .TUE...W wind 5 to 10 kt, veering to NW in the afternoon. Waves around 3 ft. .TUE NIGHT...W wind 15 to 25 kt. Waves 3 to 4 ft. .WED...W wind 10 to 15 kt. Waves 2 to 3 ft. .WED NIGHT...W wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Waves 3 to 4 ft. .THU...W wind 5 to 10 kt. Waves around 2 ft or less. .THU NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. .FRI...SE wind around 5 kt. Waves around 2 ft or less. A chance of rain. .FRI NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. $$ PZZ132-121100- East Entrance U.S. Waters Strait Of Juan De Fuca- 254 PM PDT Sun May 11 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY EVENING THROUGH LATE MONDAY NIGHT... .TONIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. A slight chance of rain early this evening. A slight chance of rain late. .MON...W wind 5 to 10 kt. Waves around 2 ft or less. .MON NIGHT...W wind 15 to 25 kt easing to 10 to 15 kt after midnight. Waves 3 to 4 ft. .TUE...S wind 5 to 10 kt, backing to SE in the afternoon. Waves around 2 ft or less. .TUE NIGHT...W wind 15 to 25 kt. Waves 3 to 4 ft. .WED...W wind 5 to 10 kt. Waves around 2 ft or less. .WED NIGHT...W wind 10 to 15 kt. Waves around 3 ft. .THU...SW wind 5 to 10 kt. Waves around 2 ft or less. .THU NIGHT...SW wind 5 to 10 kt. Waves around 2 ft or less. .FRI...SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. .FRI NIGHT...SW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. $$ PZZ134-121100- Admiralty Inlet- 254 PM PDT Sun May 11 2025 .TONIGHT...NW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain early this evening, then a slight chance of rain late this evening. A slight chance of rain late. .MON...NW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. .MON NIGHT...NW wind around 5 kt, backing to SW around 5 kt after midnight. Waves around 2 ft or less. .TUE...SE wind around 5 kt. Waves around 2 ft or less. .TUE NIGHT...NW wind around 5 kt. Waves around 2 ft or less. .WED...S wind around 5 kt, veering to NW in the afternoon. Waves around 2 ft or less. .WED NIGHT...NW wind 5 to 10 kt. Waves around 2 ft or less. .THU...S wind around 5 kt. Waves around 2 ft or less. .THU NIGHT...NW wind around 5 kt, backing to SW after midnight. Waves around 2 ft or less. A chance of rain in the evening. .FRI...SE wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. .FRI NIGHT...SE wind 5 to 10 kt, veering to SW after midnight. Waves around 2 ft or less. A chance of rain. $$ PZZ133-121100- Northern Inland Waters Including The San Juan Islands- 254 PM PDT Sun May 11 2025 .TONIGHT...SW wind 5 to 10 kt. Waves around 2 ft or less. A slight chance of rain this evening. A slight chance of rain late. .MON...SW wind 5 to 10 kt. Waves around 2 ft or less. .MON NIGHT...S wind 5 to 10 kt. Waves around 2 ft or less. .TUE...S wind around 5 kt. Waves around 2 ft or less. .TUE NIGHT...SW wind 5 to 10 kt. Waves around 2 ft or less. .WED...SW wind 5 to 10 kt. Waves around 2 ft or less. .WED NIGHT...SW wind 5 to 10 kt. Waves around 2 ft or less. .THU...S wind 5 to 10 kt. Waves around 2 ft or less. .THU NIGHT...SW wind around 5 kt. Waves around 2 ft or less. .FRI...S wind around 5 kt. Waves around 2 ft or less. A chance of rain. .FRI NIGHT...SE wind around 5 kt. Waves around 2 ft or less. A chance of rain. $$ PZZ135-121100- Puget Sound and Hood Canal- 254 PM PDT Sun May 11 2025 .TONIGHT...SW wind 5 to 10 kt, backing to S after midnight. Waves 1 ft or less. A chance of showers with a slight chance of tstms early this evening. Patchy fog late. .MON...SW wind 5 to 10 kt. Waves 1 ft or less. A chance of rain. .MON NIGHT...S wind around 5 kt. Waves 1 ft or less. .TUE...S wind around 5 kt. Waves 1 ft or less. .TUE NIGHT...SW wind 5 to 10 kt. Waves 1 ft or less. .WED...S wind 5 to 10 kt. Waves 1 ft or less. .WED NIGHT...SW wind 5 to 10 kt, becoming S after midnight. Waves 1 ft or less. .THU...S wind around 5 kt. Waves 1 ft or less. .THU NIGHT...NW wind around 5 kt, backing to S after midnight. Waves 1 ft or less. A chance of rain in the evening. .FRI...S wind around 5 kt. Waves 1 ft or less. A chance of rain in the afternoon. .FRI NIGHT...SW wind 5 to 10 kt. Waves 1 ft or less. A chance of rain. Winds and waves higher in and near tstms. $$ PZZ110-121100- Grays Harbor Bar- 254 PM PDT Sun May 11 2025 Combined seas 4 or 6 ft. Bar conditions light. Maximum ebb currents will occur around 445 PM today and 500 AM and 530 PM Monday. The Monday morning ebb will be strong. $$