


Coastal Waters Forecast
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
547 FZUS56 KSEW 022119 CWFSEW Coastal Waters Forecast for Washington National Weather Service Seattle WA 219 PM PDT Tue Sep 2 2025 Inland waters of western Washington and the northern and central Washington coastal waters including the Olympic Coast National Marine Sanctuary PZZ100-031030- 219 PM PDT Tue Sep 2 2025 .SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND WATERS...Weak high pressure will remain over the coastal waters through Thursday, with fog possible in the coastal waters next couple mornings. The high will weaken Friday and Saturday with a low pressure system moving into the offshore waters. Lower pressure will remain east of the Cascades through the period. $$ PZZ150-031030- Coastal Waters From Cape Flattery To James Island Out 10 Nm- 219 PM PDT Tue Sep 2 2025 .TONIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 8 seconds, W 2 ft at 14 seconds and SW 2 ft at 15 seconds. Patchy fog early this evening, then areas of fog late this evening. Widespread dense fog after midnight. .WED...NW wind 5 to 10 kt. Seas around 4 ft. Wave Detail: W 3 ft at 7 seconds, W 2 ft at 13 seconds and SW 2 ft at 15 seconds. Widespread dense fog in the morning. .WED NIGHT...NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at 5 seconds, W 2 ft at 12 seconds and SW 2 ft at 14 seconds. .THU...NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W 3 ft at 6 seconds, W 2 ft at 12 seconds and SW 2 ft at 14 seconds. .THU NIGHT...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds and W 2 ft at 11 seconds. .FRI...SW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds and W 2 ft at 11 seconds. .FRI NIGHT...W wind around 5 kt, backing to SW after midnight. Seas around 3 ft. Wave Detail: W 2 ft at 6 seconds, SW 2 ft at 9 seconds and SW 2 ft at 15 seconds. .SAT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 2 ft at 5 seconds, SW 2 ft at 9 seconds and W 2 ft at 11 seconds. .SAT NIGHT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 8 seconds, W 2 ft at 12 seconds and SW 2 ft at 14 seconds. A chance of rain. .SUN...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 7 seconds, W 2 ft at 11 seconds and SW 2 ft at 14 seconds. A chance of rain. .SUN NIGHT...SW wind around 5 kt, backing to S after midnight. Seas around 3 ft. Wave Detail: SW 2 ft at 7 seconds and W 2 ft at 10 seconds. A chance of rain. $$ PZZ153-031030- Coastal Waters From James Island To Point Grenville Out 10 Nm- 219 PM PDT Tue Sep 2 2025 .TONIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 6 seconds, W 2 ft at 13 seconds and SW 2 ft at 15 seconds. Patchy fog early this evening, then areas of dense fog late this evening and early morning. Widespread dense fog late. .WED...NW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at 13 seconds and SW 2 ft at 15 seconds. Widespread dense fog in the morning. .WED NIGHT...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and W 2 ft at 12 seconds. .THU...NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and W 2 ft at 12 seconds. .THU NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 6 seconds and W 2 ft at 11 seconds. .FRI...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 6 seconds and W 2 ft at 11 seconds. .FRI NIGHT...W wind around 5 kt. Seas around 3 ft. Wave Detail: NW 2 ft at 6 seconds and SW 2 ft at 9 seconds. A chance of rain after midnight. .SAT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 5 seconds, SW 2 ft at 9 seconds and W 2 ft at 11 seconds. A chance of rain. .SAT NIGHT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 5 seconds, SW 2 ft at 8 seconds and W 2 ft at 12 seconds. A chance of rain. .SUN...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 7 seconds and W 2 ft at 11 seconds. A chance of rain. .SUN NIGHT...SW wind around 5 kt, backing to SE around 5 kt after midnight. Seas around 3 ft. Wave Detail: SW 2 ft at 7 seconds and W 2 ft at 10 seconds. A chance of rain. $$ PZZ156-031030- Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm- 219 PM PDT Tue Sep 2 2025 .TONIGHT...NW wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at 14 seconds and SW 2 ft at 15 seconds. Patchy fog early this evening, then areas of dense fog late this evening and early morning. Widespread dense fog late. .WED...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at 13 seconds and SW 2 ft at 15 seconds. Widespread dense fog in the morning. .WED NIGHT...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and W 2 ft at 13 seconds. .THU...NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and W 2 ft at 12 seconds. .THU NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 6 seconds and W 2 ft at 12 seconds. .FRI...NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 6 seconds and W 2 ft at 11 seconds. .FRI NIGHT...W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: NW 2 ft at 6 seconds and SW 2 ft at 9 seconds. A chance of rain. .SAT...SW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 6 seconds, SW 2 ft at 9 seconds and W 2 ft at 11 seconds. A chance of rain. .SAT NIGHT...SW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 2 ft at 5 seconds, SW 2 ft at 8 seconds and W 2 ft at 12 seconds. A chance of rain. .SUN...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 7 seconds and W 2 ft at 11 seconds. A chance of rain. .SUN NIGHT...W wind around 5 kt, backing to S after midnight. Seas around 3 ft. Wave Detail: SW 2 ft at 7 seconds and W 2 ft at 10 seconds. A chance of rain. $$ PZZ170-031030- Coastal Waters From Cape Flattery To James Island 10 To 60 Nm- 219 PM PDT Tue Sep 2 2025 .TONIGHT...NW wind around 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 8 seconds, W 2 ft at 14 seconds and SW 2 ft at 15 seconds. Patchy fog this evening, then widespread dense fog after midnight. .WED...NW wind 10 to 15 kt. Seas around 5 ft. Wave Detail: NW 4 ft at 8 seconds, W 3 ft at 13 seconds and SW 2 ft at 15 seconds. Widespread dense fog in the morning. .WED NIGHT...NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 5 seconds, W 3 ft at 12 seconds and S 2 ft at 14 seconds. .THU...NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at 12 seconds and SW 2 ft at 14 seconds. .THU NIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at 11 seconds and S 2 ft at 15 seconds. .FRI...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 3 ft at 6 seconds, W 2 ft at 11 seconds and S 2 ft at 15 seconds. .FRI NIGHT...NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 6 seconds, SW 2 ft at 9 seconds and W 2 ft at 10 seconds. .SAT...SW wind 5 to 10 kt. Seas around 4 ft. Wave Detail: NW 2 ft at 5 seconds, SW 2 ft at 9 seconds and W 2 ft at 11 seconds. .SAT NIGHT...SW wind around 5 kt. Seas around 4 ft. Wave Detail: NW 2 ft at 5 seconds, SW 2 ft at 8 seconds and W 2 ft at 12 seconds. A chance of rain. .SUN...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 7 seconds, W 2 ft at 10 seconds and S 2 ft at 14 seconds. A chance of rain. .SUN NIGHT...S wind around 5 kt. Seas around 3 ft. Wave Detail: SW 2 ft at 7 seconds, W 2 ft at 10 seconds and S 2 ft at 13 seconds. A chance of rain. $$ PZZ173-031030- Coastal Waters From James Island To Point Grenville 10 To 60 Nm- 219 PM PDT Tue Sep 2 2025 .TONIGHT...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 8 seconds, W 2 ft at 14 seconds and S 2 ft at 15 seconds. Patchy fog this evening. Widespread dense fog after midnight. .WED...NW wind 10 to 15 kt. Seas around 5 ft. Wave Detail: NW 4 ft at 8 seconds, W 3 ft at 13 seconds and SW 2 ft at 15 seconds. Widespread dense fog in the morning. .WED NIGHT...NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 6 seconds, W 3 ft at 12 seconds and S 2 ft at 15 seconds. .THU...NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft at 7 seconds, W 2 ft at 12 seconds and SW 2 ft at 15 seconds. .THU NIGHT...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at 11 seconds and S 2 ft at 15 seconds. .FRI...NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at 11 seconds and S 2 ft at 15 seconds. .FRI NIGHT...NW wind 5 to 10 kt. Seas around 4 ft. Wave Detail: NW 3 ft at 6 seconds, SW 2 ft at 9 seconds and W 2 ft at 10 seconds. A chance of rain after midnight. .SAT...W wind 5 to 10 kt. Seas around 4 ft. Wave Detail: NW 3 ft at 5 seconds, SW 2 ft at 8 seconds and W 2 ft at 11 seconds. A chance of rain. .SAT NIGHT...SW wind 5 to 10 kt. Seas around 4 ft. Wave Detail: NW 2 ft at 5 seconds, SW 2 ft at 8 seconds and W 2 ft at 12 seconds. A chance of rain. .SUN...S wind around 5 kt. Seas around 4 ft. Wave Detail: W 2 ft at 6 seconds, W 2 ft at 11 seconds and S 2 ft at 14 seconds. A chance of rain. .SUN NIGHT...S wind around 5 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 7 seconds, NW 2 ft at 10 seconds and S 2 ft at 13 seconds. A chance of rain. $$ PZZ176-031030- Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm- 219 PM PDT Tue Sep 2 2025 .TONIGHT...NW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 8 seconds, W 2 ft at 14 seconds and SW 2 ft at 15 seconds. Patchy fog this evening. Widespread dense fog after midnight. .WED...NW wind 10 to 15 kt. Seas around 5 ft. Wave Detail: NW 4 ft at 8 seconds, W 3 ft at 13 seconds and SW 2 ft at 15 seconds. Widespread dense fog in the morning. .WED NIGHT...NW wind around 15 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 6 seconds, SW 2 ft at 9 seconds and W 3 ft at 13 seconds. .THU...NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: W 5 ft at 7 seconds, W 2 ft at 12 seconds and SW 2 ft at 15 seconds. .THU NIGHT...NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: W 4 ft at 7 seconds, W 2 ft at 11 seconds and SW 2 ft at 15 seconds. .FRI...NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, W 2 ft at 11 seconds and SW 2 ft at 15 seconds. .FRI NIGHT...NW wind 5 to 10 kt. Seas around 4 ft. Wave Detail: NW 3 ft at 6 seconds, SW 2 ft at 9 seconds and W 2 ft at 10 seconds. A chance of rain after midnight. .SAT...W wind around 5 kt. Seas around 4 ft. Wave Detail: NW 3 ft at 5 seconds, SW 2 ft at 8 seconds and W 2 ft at 11 seconds. A chance of rain. .SAT NIGHT...SW wind around 5 kt. Seas around 4 ft. Wave Detail: NW 2 ft at 5 seconds, SW 2 ft at 8 seconds and W 2 ft at 12 seconds. A chance of rain. .SUN...S wind around 5 kt. Seas around 4 ft. Wave Detail: W 2 ft at 6 seconds, W 2 ft at 11 seconds and S 2 ft at 14 seconds. A chance of rain. .SUN NIGHT...SW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 7 seconds, NW 2 ft at 9 seconds and S 2 ft at 13 seconds. A chance of rain. $$ PZZ130-031030- West Entrance U.S. Waters Strait Of Juan De Fuca- 219 PM PDT Tue Sep 2 2025 .TONIGHT...W wind 5 to 10 kt, easing to around 5 kt after midnight. Seas around 3 ft. Wave Detail: W 2 ft at 7 seconds. Patchy fog. .WED...W wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas around 3 ft. Wave Detail: W 3 ft at 5 seconds and W 2 ft at 12 seconds. Patchy dense fog in the morning. .WED NIGHT...W wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and W 2 ft at 11 seconds. .THU...W wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds and W 2 ft at 12 seconds. .THU NIGHT...W wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 2 ft at 6 seconds and W 2 ft at 11 seconds. .FRI...W wind around 5 kt. Seas around 3 ft. Wave Detail: W 2 ft at 6 seconds. .FRI NIGHT...W wind around 5 kt. Seas around 3 ft in the evening, then around 2 ft or less. Wave Detail: W 2 ft at 6 seconds. .SAT...W wind around 5 kt. Seas around 3 ft. Wave Detail: W 2 ft at 11 seconds. A chance of rain in the afternoon. .SAT NIGHT...SW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 2 ft at 11 seconds. A chance of rain. .SUN...SW wind around 5 kt. Seas around 3 ft in the morning, then around 2 ft or less. Wave Detail: W 2 ft at 11 seconds. A chance of rain. .SUN NIGHT...W wind around 5 kt. Seas around 2 ft or less. Wave Detail: W 2 ft at 10 seconds. A chance of rain. $$ PZZ131-031030- Central U.S. Waters Strait Of Juan De Fuca- 219 PM PDT Tue Sep 2 2025 .TONIGHT...W wind 5 to 10 kt, rising to 10 to 15 kt late this evening and early morning, easing to 5 to 10 kt late. Waves around 2 ft or less. Patchy fog early this evening. Patchy dense fog after midnight. .WED...W wind 5 to 10 kt, rising to 15 to 20 kt in the afternoon. Waves around 2 ft or less. .WED NIGHT...W wind 15 to 20 kt. Waves 3 to 4 ft. .THU...W wind around 5 kt. Waves around 3 ft in the morning, then around 2 ft or less. .THU NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. .FRI...W wind around 5 kt. Waves around 2 ft or less. .FRI NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. .SAT...W wind 5 to 10 kt. Waves around 2 ft or less. .SAT NIGHT...W wind 10 to 15 kt. Waves around 2 ft or less. A chance of rain. .SUN...W wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. .SUN NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. $$ PZZ132-031030- East Entrance U.S. Waters Strait Of Juan De Fuca- 219 PM PDT Tue Sep 2 2025 .TONIGHT...W wind 5 to 10 kt, rising to 10 to 15 kt after midnight, easing to 5 to 10 kt late. Waves around 2 ft or less. .WED...W wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less. .WED NIGHT...W wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Waves 3 to 4 ft. .THU...W wind around 5 kt. Waves around 3 ft in the morning, then around 2 ft or less. .THU NIGHT...W wind around 5 kt. Waves around 2 ft or less. .FRI...SW wind around 5 kt. Waves around 2 ft or less. .FRI NIGHT...W wind around 5 kt. Waves around 2 ft or less. .SAT...SW wind around 5 kt. Waves around 2 ft or less. A chance of rain in the morning. .SAT NIGHT...SW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. .SUN...SW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. .SUN NIGHT...W wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. $$ PZZ134-031030- Admiralty Inlet- 219 PM PDT Tue Sep 2 2025 .TONIGHT...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...NW wind around 5 kt. Waves around 2 ft or less. .THU NIGHT...NW wind around 5 kt. 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...W wind around 5 kt. Waves around 2 ft or less. A chance of rain after midnight. .SAT...S wind around 5 kt. Waves around 2 ft or less. A chance of rain. .SAT NIGHT...NW wind around 5 kt, backing to S after midnight. Waves around 2 ft or less. A chance of rain. .SUN...S wind around 5 kt. Waves around 2 ft or less. A chance of rain. .SUN NIGHT...NW wind around 5 kt. Waves around 2 ft or less. A chance of rain. $$ PZZ133-031030- Northern Inland Waters Including The San Juan Islands- 219 PM PDT Tue Sep 2 2025 .TONIGHT...SW wind around 5 kt until early morning, becoming light and variable. Waves around 2 ft or less. .WED...W wind around 5 kt. Waves around 2 ft or less. Patchy dense fog in the morning. .WED NIGHT...SW wind around 5 kt. Waves around 2 ft or less. Hazy in the evening. .THU...S wind around 5 kt, veering to W in the afternoon. Waves around 2 ft or less. .THU NIGHT...SW wind around 5 kt. Waves around 2 ft or less. .FRI...S wind around 5 kt. Waves around 2 ft or less. .FRI NIGHT...SW wind around 5 kt. Waves around 2 ft or less. .SAT...S wind around 5 kt. Waves around 2 ft or less. .SAT NIGHT...S wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. .SUN...S wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. .SUN NIGHT...SW wind around 5 kt. Waves around 2 ft or less. A chance of rain after midnight. $$ PZZ135-031030- Puget Sound and Hood Canal- 219 PM PDT Tue Sep 2 2025 .TONIGHT...N 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. Patchy dense fog in the morning. .WED NIGHT...N wind 5 to 10 kt, becoming NW after midnight. Waves around 2 ft or less. .THU...N wind around 5 kt. Waves around 2 ft or less. .THU NIGHT...NW wind around 5 kt. Waves around 2 ft or less. .FRI...SW wind around 5 kt. Waves around 2 ft or less. .FRI NIGHT...NW wind around 5 kt, backing to SW after midnight. Waves around 2 ft or less. A chance of rain after midnight. .SAT...S wind around 5 kt. Waves around 2 ft or less. A chance of rain. .SAT NIGHT...S wind around 5 kt. Waves around 2 ft or less. A chance of rain. .SUN...S wind around 5 kt. Waves around 2 ft or less. A chance of rain. .SUN NIGHT...W wind around 5 kt. Waves around 2 ft or less. $$ PZZ110-031030- Grays Harbor Bar- 219 PM PDT Tue Sep 2 2025 Combined seas 2 to 4 ft. Bar conditions light. Maximum ebb currents will occur around 145 AM and 230 PM Wednesday, and 230 AM Thursday. $$