FZPN25 KWBC 181533 OFFPZ5 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 833 AM PDT Mon May 18 2026 Washington and Oregon waters- Inner waters from 60 nm to 150 nm offshore. Outer waters from 150 nm to 250 nm offshore. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. PZZ898-190430- 833 AM PDT Mon May 18 2026 .SYNOPSIS FOR WASHINGTON AND OREGON WATERS...High pressure will remain centered to the SW of the area through tonight. Meanwhile, a trough will extend N along the Oregon coast today through early tonight. High pressure will weaken a bit as a weak cold front moves over the waters this afternoon into tonight. The high pressure to the SW will build back in over the area Tue and Tue night and strengthen into Wed with ridging extending E over the waters. The area of high pressure W and SW of the area will move farther W of the area Thu through Fri night while maintaining a ridge to the E over the waters. $$ PZZ800-190430- Cape Flattery to Cape Shoalwater between 60 NM and 150 NM offshore- 833 AM PDT Mon May 18 2026 .TODAY...W winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 6 to 8 ft. .TONIGHT...W winds 5 to 10 kt, becoming W to NW 5 to 15 kt. Seas 7 to 9 ft. .TUE...NW winds 10 to 15 kt. Seas 7 to 8 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. .WED...NW winds 15 to 25 kt. Seas 8 to 11 ft. .WED NIGHT...NW winds 15 to 25 kt. Seas 8 to 9 ft. .THU...NW winds 15 to 25 kt. Seas 7 to 9 ft. .THU NIGHT...NW winds 20 to 25 kt. Seas 7 to 9 ft. .FRI...NW winds 20 to 30 kt. Seas 8 to 10 ft. .FRI NIGHT...NW winds 25 to 30 kt. Seas 9 to 13 ft. $$ PZZ900-190430- Cape Flattery to Cape Shoalwater between 150 NM and 250 NM offshore- 833 AM PDT Mon May 18 2026 .TODAY...W to SW winds 10 to 15 kt. Seas 6 to 10 ft. .TONIGHT...W winds 5 to 10 kt, becoming NW 10 to 15 kt. Seas 8 to 9 ft. .TUE...N to NW winds 10 to 15 kt. Seas 7 to 9 ft. .TUE NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .WED...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. .WED NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. .THU...NW winds 15 to 25 kt. Seas 5 to 9 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. .FRI...N to NW winds 20 to 25 kt. Seas 5 to 9 ft. .FRI NIGHT...NW winds 20 to 30 kt. Seas 6 to 10 ft. $$ PZZ805-190430- Cape Shoalwater to Cape Lookout between 60 NM and 150 NM offshore- 833 AM PDT Mon May 18 2026 .TODAY...N to NW winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas 6 to 8 ft. .TONIGHT...N to NW winds 10 to 15 kt, becoming W to NW 5 to 10 kt. Seas 7 to 8 ft. .TUE...N to NW winds 5 to 15 kt. Seas 7 to 8 ft. .TUE NIGHT...N to NW winds 15 to 20 kt. Seas 7 to 8 ft. .WED...N winds 15 to 20 kt. Seas 8 to 9 ft. .WED NIGHT...N winds 20 to 25 kt. Seas 8 to 10 ft. .THU...N winds 15 to 25 kt. Seas 7 to 9 ft. .THU NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 9 ft. .FRI...N to NW winds 20 to 25 kt. Seas 7 to 9 ft. .FRI NIGHT...N to NW winds 20 to 25 kt. Seas 8 to 10 ft. $$ PZZ905-190430- Cape Shoalwater to Cape Lookout between 150 NM and 250 NM offshore- 833 AM PDT Mon May 18 2026 .TODAY...W winds 5 to 10 kt, becoming W to SW 5 to 15 kt. Seas 6 to 9 ft. .TONIGHT...W winds 5 to 10 kt, becoming NW. Seas 7 to 8 ft. .TUE...N to NW winds 10 to 15 kt. Seas 7 to 8 ft. .TUE NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft. .WED...N winds 15 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .THU...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .THU NIGHT...N to NW winds 15 to 20 kt. Seas 5 to 8 ft. .FRI...N to NW winds 20 to 25 kt. Seas 5 to 9 ft. .FRI NIGHT...N winds 20 to 25 kt. Seas 7 to 10 ft. $$ PZZ810-190430- Cape Lookout to Florence, OR between 60 NM and 150 NM offshore- 833 AM PDT Mon May 18 2026 .TODAY...N winds 10 to 15 kt. Seas 6 to 7 ft. .TONIGHT...N winds 10 to 20 kt, becoming N to NW 10 to 15 kt. Seas 7 to 8 ft. .TUE...N winds 5 to 15 kt. Seas 7 to 8 ft. .TUE NIGHT...N winds 15 to 20 kt. Seas 7 to 8 ft. .WED...N winds 15 to 20 kt. Seas 8 to 9 ft. .WED NIGHT...N winds 20 to 25 kt. Seas 8 to 10 ft. .THU...N winds 20 to 25 kt. Seas 8 to 10 ft. .THU NIGHT...N winds 20 to 25 kt. Seas 8 to 10 ft. .FRI...N winds 15 to 25 kt. Seas 7 to 9 ft. .FRI NIGHT...N winds 20 to 25 kt. Seas 8 to 10 ft. $$ PZZ910-190430- Cape Lookout to Florence, OR between 150 NM and 250 NM offshore- 833 AM PDT Mon May 18 2026 .TODAY...W to NW winds 5 to 10 kt. Seas 6 to 8 ft. .TONIGHT...W to NW winds 5 to 10 kt, becoming NW 10 to 15 kt. Seas 7 to 8 ft. .TUE...N to NW winds 10 to 15 kt. Seas 7 to 8 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 7 to 8 ft. .WED...N winds 15 to 20 kt. Seas 6 to 8 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .THU...N winds 15 to 25 kt. Seas 7 to 10 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .FRI...N winds 20 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...N winds 20 to 25 kt. Seas 8 to 9 ft. $$ PZZ815-190430- Florence, OR to Point St. George between 60 NM and 150 NM offshore- 833 AM PDT Mon May 18 2026 .TODAY...N winds 15 to 25 kt. Seas 7 to 10 ft. .TONIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .TUE...N winds 15 to 25 kt. Seas 7 to 10 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .WED...N winds 20 to 30 kt. Seas 8 to 11 ft. .WED NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .THU...N winds 20 to 30 kt. Seas 9 to 12 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 9 to 12 ft. .FRI...N winds 20 to 30 kt. Seas 8 to 12 ft. .FRI NIGHT...N winds 25 to 30 kt. Seas 8 to 11 ft. $$ PZZ915-190430- Florence, OR to Point St. George between 150 NM and 250 NM offshore- 833 AM PDT Mon May 18 2026 .TODAY...N winds 10 to 20 kt. Seas 7 to 9 ft. .TONIGHT...N to NW winds 10 to 20 kt. Seas 7 to 10 ft. .TUE...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 7 to 9 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 7 to 9 ft. .WED...N winds 15 to 25 kt. Seas 6 to 10 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .THU...N winds 15 to 25 kt. Seas 7 to 11 ft. .THU NIGHT...N winds 20 to 25 kt. Seas 7 to 12 ft. .FRI...N winds 20 to 25 kt. Seas 6 to 11 ft. .FRI NIGHT...N winds 20 to 25 kt. Seas 8 to 10 ft. $$ .Forecaster Clark. Ocean Prediction Center.