FZUS56 KSEW 272131 CWFSEW Coastal Waters Forecast for Washington National Weather Service Seattle WA 231 PM PDT Mon Apr 27 2026 Inland waters of western Washington and the northern and central Washington coastal waters including the Olympic Coast National Marine Sanctuary PZZ100-281045- 231 PM PDT Mon Apr 27 2026 .SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...Broad high pressure will persist well offshore with low pressure over land. The pattern remains steady through early next week. High pressure will weaken slightly on on Thursday as a weak cold front moves over the waters. $$ PZZ150-281045- Coastal Waters From Cape Flattery To James Island Out 10 Nm- 231 PM PDT Mon Apr 27 2026 .TONIGHT...W wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 9 seconds. A slight chance of rain late this evening and overnight. .TUE...W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 9 seconds and W 2 ft at 18 seconds. .TUE NIGHT...NW wind around 5 kt. Seas 5 to 7 ft. Wave Detail: W 5 ft at 11 seconds and W 4 ft at 17 seconds. .WED...E wind around 5 kt, backing to NW in the afternoon. Seas 6 to 7 ft. Wave Detail: W 5 ft at 8 seconds and W 7 ft at 15 seconds. .WED NIGHT...NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: W 7 ft at 13 seconds. .THU...NW wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 9 seconds. .THU NIGHT...NW wind 10 to 15 kt. Seas 6 to 9 ft, building to 8 to 9 ft after midnight. Wave Detail: NW 9 ft at 9 seconds. .FRI...NW wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: W 8 ft at 12 seconds. .FRI NIGHT...NW wind around 10 kt, easing to around 5 kt after midnight. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 11 seconds. .SAT...N wind around 5 kt, backing to NW in the afternoon. Seas 5 to 7 ft. Wave Detail: W 6 ft at 9 seconds and W 2 ft at 19 seconds. .SAT NIGHT...N wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: W 7 ft at 9 seconds and W 5 ft at 17 seconds. $$ PZZ153-281045- Coastal Waters From James Island To Point Grenville Out 10 Nm- 231 PM PDT Mon Apr 27 2026 .TONIGHT...W wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft at 9 seconds. A slight chance of rain this evening, then a chance of rain after midnight. A slight chance of rain late. .TUE...W wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 6 ft at 9 seconds. A chance of rain in the morning. .TUE NIGHT...NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft at 11 seconds and W 3 ft at 18 seconds. .WED...NE wind around 5 kt, backing to W in the afternoon. Seas 5 to 7 ft. Wave Detail: W 5 ft at 9 seconds and W 5 ft at 15 seconds. .WED NIGHT...NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 9 seconds and W 5 ft at 14 seconds. .THU...NW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: W 6 ft at 9 seconds and SW 3 ft at 15 seconds. .THU NIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 6 to 9 ft. Wave Detail: NW 8 ft at 8 seconds and W 3 ft at 14 seconds. .FRI...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 12 seconds. .FRI NIGHT...NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: NW 8 ft at 10 seconds. .SAT...N wind around 5 kt, backing to NW in the afternoon. Seas 5 to 6 ft. Wave Detail: W 6 ft at 10 seconds and W 2 ft at 19 seconds. .SAT NIGHT...NW wind 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 7 ft at 9 seconds and W 4 ft at 17 seconds. $$ PZZ156-281045- Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm- 231 PM PDT Mon Apr 27 2026 .TONIGHT...W wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 9 seconds. A slight chance of rain after midnight. A chance of rain late. .TUE...W wind around 10 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 11 seconds. A chance of rain in the morning. .TUE NIGHT...NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 11 seconds and W 4 ft at 17 seconds. .WED...N wind around 5 kt, backing to NW in the afternoon. Seas 5 to 7 ft. Wave Detail: W 6 ft at 9 seconds and W 6 ft at 15 seconds. .WED NIGHT...NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave Detail: NW 7 ft at 14 seconds and W 4 ft at 14 seconds. .THU...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 8 seconds. .THU NIGHT...NW wind 15 to 20 kt. Seas 8 to 11 ft. Wave Detail: NW 11 ft at 8 seconds and W 3 ft at 14 seconds. .FRI...NW wind 15 to 20 kt. Seas 7 to 10 ft. Wave Detail: NW 9 ft at 9 seconds. .FRI NIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 7 to 9 ft. Wave Detail: NW 9 ft at 8 seconds. .SAT...NW wind 5 to 10 kt. Seas 5 to 8 ft, subsiding to 5 to 6 ft in the afternoon. Wave Detail: W 7 ft at 11 seconds. .SAT NIGHT...N wind 5 to 10 kt. Seas 5 to 6 ft, building to 6 to 8 ft after midnight. Wave Detail: W 7 ft at 9 seconds and W 4 ft at 17 seconds. $$ PZZ170-281045- Coastal Waters From Cape Flattery To James Island 10 To 60 Nm- 231 PM PDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM PDT THIS AFTERNOON THROUGH TUESDAY MORNING... .TONIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight, rising to 15 to 20 kt late. Seas 6 to 8 ft. Wave Detail: W 8 ft at 9 seconds. .TUE...NW wind 15 to 20 kt, easing to 10 to 15 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 9 seconds and W 2 ft at 18 seconds. .TUE NIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 6 to 8 ft. Wave Detail: W 6 ft at 11 seconds and W 5 ft at 16 seconds. .WED...N wind around 5 kt, backing to NW in the afternoon. Seas 6 to 8 ft. Wave Detail: NW 6 ft at 8 seconds and W 7 ft at 15 seconds. .WED NIGHT...NW wind around 10 kt. Seas 6 to 7 ft. Wave Detail: W 7 ft at 14 seconds and SW 2 ft at 14 seconds. .THU...NW wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: NW 8 ft at 10 seconds. .THU NIGHT...NW wind 15 to 20 kt. Seas 7 to 9 ft. Wave Detail: NW 9 ft at 9 seconds. .FRI...NW wind 15 to 20 kt, easing to 10 to 15 kt in the afternoon. Seas 8 to 9 ft, subsiding to 6 to 7 ft in the afternoon. Wave Detail: NW 8 ft at 12 seconds. .FRI NIGHT...NW wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: NW 8 ft at 12 seconds. .SAT...NW wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: W 7 ft at 9 seconds and W 2 ft at 18 seconds. .SAT NIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 6 to 8 ft, building to 8 to 10 ft after midnight. Wave Detail: NW 8 ft at 9 seconds and W 6 ft at 17 seconds. $$ PZZ173-281045- Coastal Waters From James Island To Point Grenville 10 To 60 Nm- 231 PM PDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM PDT THIS AFTERNOON THROUGH TUESDAY MORNING... .TONIGHT...NW wind 15 to 20 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 9 seconds. A slight chance of rain after midnight. .TUE...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 9 seconds and W 2 ft at 17 seconds. .TUE NIGHT...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 10 seconds and W 5 ft at 16 seconds. .WED...NW wind 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: W 7 ft at 15 seconds. .WED NIGHT...NW wind around 10 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 14 seconds. .THU...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 9 seconds. .THU NIGHT...NW wind 15 to 20 kt. Seas 7 to 10 ft. Wave Detail: NW 9 ft at 9 seconds. .FRI...NW wind 15 to 20 kt, easing to 10 to 15 kt in the afternoon. Seas 7 to 9 ft. Wave Detail: NW 9 ft at 10 seconds. .FRI NIGHT...NW wind 15 to 20 kt. Seas 7 to 9 ft. Wave Detail: NW 8 ft at 11 seconds. .SAT...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 9 seconds and W 2 ft at 18 seconds. .SAT NIGHT...NW wind 10 to 15 kt. Seas 6 to 9 ft, building to 8 to 9 ft after midnight. Wave Detail: NW 8 ft at 9 seconds and W 6 ft at 17 seconds. $$ PZZ176-281045- Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm- 231 PM PDT Mon Apr 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM PDT THIS AFTERNOON THROUGH TUESDAY MORNING... .TONIGHT...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 9 seconds. A slight chance of rain after midnight. .TUE...NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW 7 ft at 10 seconds and W 2 ft at 18 seconds. .TUE NIGHT...NW wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: NW 7 ft at 11 seconds and W 4 ft at 17 seconds. .WED...N wind 5 to 10 kt. Seas 7 to 8 ft. Wave Detail: NW 7 ft at 15 seconds. .WED NIGHT...NW wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: NW 9 ft at 14 seconds. .THU...NW wind 10 to 15 kt. Seas 7 to 9 ft. Wave Detail: NW 9 ft at 8 seconds. .THU NIGHT...NW wind 15 to 20 kt. Seas 8 to 11 ft. Wave Detail: NW 10 ft at 8 seconds. .FRI...NW wind 15 to 20 kt. Seas 7 to 10 ft. Wave Detail: NW 9 ft at 10 seconds. .FRI NIGHT...NW wind 15 to 20 kt. Seas 7 to 9 ft. Wave Detail: NW 9 ft at 9 seconds. .SAT...NW wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 11 seconds and W 2 ft at 18 seconds. .SAT NIGHT...N wind 10 to 15 kt. Seas 6 to 9 ft, building to 8 to 10 ft after midnight. Wave Detail: NW 8 ft at 9 seconds and W 5 ft at 17 seconds. $$ PZZ130-281045- West Entrance U.S. Waters Strait Of Juan De Fuca- 231 PM PDT Mon Apr 27 2026 .TONIGHT...SW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 9 seconds. A slight chance of rain late this evening and overnight. .TUE...SW wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 9 seconds. A chance of rain in the morning. .TUE NIGHT...W wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 10 seconds and W 2 ft at 18 seconds. .WED...E wind around 5 kt, backing to NW in the afternoon. Seas 3 to 5 ft. Wave Detail: W 4 ft at 9 seconds and W 5 ft at 14 seconds. .WED NIGHT...W wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 12 seconds. .THU...W wind around 5 kt, rising to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 5 ft at 9 seconds. .THU NIGHT...W wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave Detail: W 7 ft at 8 seconds. .FRI...W wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: W 6 ft at 12 seconds. .FRI NIGHT...W wind 10 to 15 kt, easing to around 5 kt after midnight. Seas 3 to 5 ft. Wave Detail: W 5 ft at 12 seconds. .SAT...N wind 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 9 seconds. .SAT NIGHT...NW wind around 5 kt, veering to N after midnight. Seas 4 to 6 ft. Wave Detail: W 6 ft at 9 seconds and W 3 ft at 17 seconds. $$ PZZ131-281045- Central U.S. Waters Strait Of Juan De Fuca- 231 PM PDT Mon Apr 27 2026 .TONIGHT...W wind 10 to 15 kt, easing to 5 to 10 kt late. Waves 3 to 4 ft. .TUE...W wind 5 to 10 kt. Waves around 3 ft. .TUE NIGHT...W wind 5 to 10 kt. Waves around 3 ft in the evening, then around 2 ft or less. .WED...NW wind around 5 kt, veering to NE around 5 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...W wind around 5 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less, then around 3 ft in the afternoon. .THU NIGHT...W wind 15 to 20 kt. Waves 3 to 5 ft. .FRI...W wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 3 ft. .FRI NIGHT...W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Waves 3 to 4 ft. .SAT...NW wind around 5 kt, veering to NE in the afternoon. Waves around 3 ft. .SAT NIGHT...W wind around 5 kt. Waves around 3 ft. $$ PZZ132-281045- East Entrance U.S. Waters Strait Of Juan De Fuca- 231 PM PDT Mon Apr 27 2026 .TONIGHT...W wind 5 to 10 kt, backing to S late. Waves around 2 ft or less. .TUE...SE wind 5 to 10 kt. Waves around 2 ft or less. .TUE NIGHT...W wind around 5 kt. Waves around 2 ft or less. .WED...NW wind around 5 kt. Waves around 2 ft or less. .WED NIGHT...W wind around 5 kt. Waves around 2 ft or less. .THU...W wind around 5 kt. Waves around 2 ft or less. .THU NIGHT...W wind 10 to 15 kt. Waves 3 to 4 ft. .FRI...W wind 5 to 10 kt. Waves around 3 ft in the morning, then around 2 ft or less. .FRI NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. .SAT...NW wind 5 to 10 kt. Waves around 2 ft or less. .SAT NIGHT...W wind around 5 kt. Waves around 2 ft or less. $$ PZZ134-281045- Admiralty Inlet- 231 PM PDT Mon Apr 27 2026 .TONIGHT...W wind around 5 kt, backing to S after midnight. Waves around 2 ft or less. .TUE...SE wind 5 to 10 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, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less. .WED NIGHT...NW wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less. .THU...W wind around 5 kt, veering to NW in the afternoon. Waves around 2 ft or less. .THU NIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Waves around 2 ft or less. .FRI...W wind around 5 kt, veering to NW in the afternoon. Waves around 2 ft or less. .FRI NIGHT...NW wind 5 to 10 kt. Waves around 2 ft or less. .SAT...NW wind around 5 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less. .SAT NIGHT...NW wind 10 to 15 kt, easing to around 5 kt after midnight. Waves around 2 ft or less. $$ PZZ133-281045- Northern Inland Waters Including The San Juan Islands- 231 PM PDT Mon Apr 27 2026 .TONIGHT...S wind 5 to 10 kt. Waves around 2 ft or less. .TUE...S wind 5 to 10 kt. Waves around 2 ft or less. .TUE NIGHT...S wind around 5 kt, veering to N after midnight. Waves around 2 ft or less. .WED...Light and variable winds, becoming NW around 5 kt in the afternoon. Waves around 2 ft or less. .WED NIGHT...W wind around 5 kt, backing to S after midnight. Waves around 2 ft or less. .THU...Light and variable winds, becoming W around 5 kt in the afternoon. Waves around 2 ft or less. .THU NIGHT...W wind 5 to 10 kt, becoming SW after midnight. Waves around 2 ft or less. .FRI...SW wind around 5 kt, veering to W in the afternoon. Waves around 2 ft or less. .FRI NIGHT...W wind around 5 kt. Waves around 2 ft or less. .SAT...NW wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less. .SAT NIGHT...NW wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less. $$ PZZ135-281045- Puget Sound and Hood Canal- 231 PM PDT Mon Apr 27 2026 .TONIGHT...SW wind 10 to 15 kt, becoming S 5 to 10 kt late this evening and overnight. Waves around 2 ft or less. .TUE...S wind 5 to 10 kt. Waves around 2 ft or less. .TUE NIGHT...NW wind around 5 kt. Waves around 2 ft or less. .WED...N wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less. .WED NIGHT...N wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less. .THU...N wind around 5 kt. Waves around 2 ft or less. .THU NIGHT...N wind 5 to 10 kt, becoming NW after midnight. Waves around 2 ft or less. .FRI...NW wind around 5 kt. Waves around 2 ft or less. .FRI NIGHT...N wind 5 to 10 kt, becoming NW after midnight. Waves around 2 ft or less. .SAT...N wind around 5 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less. .SAT NIGHT...N wind 10 to 15 kt, easing to around 5 kt after midnight. Waves around 2 ft or less. $$ PZZ110-281045- Grays Harbor Bar- 231 PM PDT Mon Apr 27 2026 Combined seas around 4 to 6 ft. Bar conditions light. Maximum ebb currents will occur around 300 AM Tuesday, 315 PM Tuesday, and 345 AM Wednesday. $$