FZPN25 KWBC 181540 OFFPZ5 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 840 AM PDT Sat Jul 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. PZZ898-190445- 840 AM PDT Sat Jul 18 2026 .SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A trough will remain along the coast through Mon. High pressure will build E toward the area today and tonight. It will weaken slightly tonight as a weak cold front moves S through the waters. The front will move S of the area Sun before dissipating, allowing the ridge to persist along or just W of 140W through Wed night. A surface trough will develop along the coast of Vancouver Island Sun night and persist through Wed night. $$ PZZ800-190445- Cape Flattery to Cape Shoalwater between 60 NM and 150 NM offshore- 840 AM PDT Sat Jul 18 2026 .TODAY...NW winds 10 to 15 kt. Seas 5 to 6 ft. .TONIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 9 ft. .MON...N winds 15 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...NW winds 10 to 20 kt. Seas 5 to 8 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. .WED...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. .WED NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. $$ PZZ900-190445- Cape Flattery to Cape Shoalwater between 150 NM and 250 NM offshore- 840 AM PDT Sat Jul 18 2026 .TODAY...NW winds 10 to 15 kt. Seas 5 to 6 ft. .TONIGHT...N to NW winds 15 to 25 kt. Seas 6 to 8 ft. .SUN...N winds 20 to 25 kt. Seas 7 to 8 ft. .SUN NIGHT...N winds 20 to 25 kt. Seas 7 to 9 ft. .MON...N winds 15 to 25 kt. Seas 7 to 9 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .TUE...N winds 15 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 10 ft. .WED...N to NW winds 20 to 25 kt. Seas 8 to 10 ft. .WED NIGHT...N to NW winds 20 to 25 kt. Seas 8 to 10 ft. $$ PZZ805-190445- Cape Shoalwater to Cape Lookout between 60 NM and 150 NM offshore- 840 AM PDT Sat Jul 18 2026 .TODAY...N to NW winds 10 to 15 kt. Seas 5 to 6 ft. .TONIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...N winds 15 to 20 kt. Seas 6 to 8 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 9 ft. .MON...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 6 to 8 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. .TUE...N winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...N to NW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 5 to 7 ft. .WED...N to NW winds 10 to 20 kt. Seas 6 to 8 ft. .WED NIGHT...N to NW winds 15 to 20 kt. Seas 7 to 8 ft. $$ PZZ905-190445- Cape Shoalwater to Cape Lookout between 150 NM and 250 NM offshore- 840 AM PDT Sat Jul 18 2026 .TODAY...N winds 10 to 15 kt. Seas 5 to 6 ft. .TONIGHT...N winds 15 to 20 kt. Seas 6 to 7 ft. .SUN...N winds 15 to 20 kt. Seas 7 to 8 ft. .SUN NIGHT...N winds 20 to 25 kt. Seas 7 to 9 ft. .MON...N winds 15 to 25 kt. Seas 7 to 9 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. .TUE...N winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .WED...N winds 15 to 25 kt. Seas 7 to 9 ft. .WED NIGHT...N winds 20 to 25 kt. Seas 8 to 9 ft. $$ PZZ810-190445- Cape Lookout to Florence, OR between 60 NM and 150 NM offshore- 840 AM PDT Sat Jul 18 2026 .TODAY...N winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 5 to 6 ft. .TONIGHT...N winds 15 to 25 kt. Seas 6 to 7 ft. .SUN...N winds 20 to 25 kt. Seas 6 to 8 ft. .SUN NIGHT...N winds 20 to 25 kt. Seas 7 to 9 ft..MON...N winds 15 to 20 kt. Seas 6 to 9 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. .TUE...N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 5 to 6 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 5 to 6 ft. .WED...N winds 10 to 15 kt. Seas 5 to 8 ft. .WED NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft. $$ PZZ910-190445- Cape Lookout to Florence, OR between 150 NM and 250 NM offshore- 840 AM PDT Sat Jul 18 2026 .TODAY...N winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 5 to 6 ft. .TONIGHT...N winds 15 to 25 kt. Seas 6 to 7 ft. .SUN...N winds 15 to 20 kt. Seas 7 to 8 ft. .SUN NIGHT...N winds 20 to 25 kt. Seas 7 to 9 ft. .MON...N winds 15 to 20 kt. Seas 7 to 9 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. .TUE...N winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...N winds 10 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 8 to 9 ft. $$ PZZ815-190445- Florence, OR to Point St. George between 60 NM and 150 NM offshore- 840 AM PDT Sat Jul 18 2026 .TODAY...N winds 15 to 25 kt. Seas 6 to 8 ft. .TONIGHT...N winds 20 to 25 kt. Seas 6 to 9 ft. .SUN...N winds 20 to 30 kt. Seas 7 to 10 ft. .SUN NIGHT...N winds 20 to 25 kt. Seas 8 to 10 ft. .MON...N winds 15 to 25 kt. Seas 7 to 9 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 6 to 7 ft. .TUE...N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 5 to 6 ft. .TUE NIGHT...N winds 5 to 15 kt. Seas 5 to 6 ft. .WED...N winds 10 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. $$ PZZ915-190445- Florence, OR to Point St. George between 150 NM and 250 NM offshore- 840 AM PDT Sat Jul 18 2026 .TODAY...N winds 15 to 20 kt. Seas 6 to 7 ft. .TONIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. .SUN...N winds 20 to 25 kt. Seas 7 to 9 ft. .SUN NIGHT...N winds 20 to 25 kt. Seas 8 to 9 ft. .MON...N winds 15 to 20 kt. Seas 7 to 9 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. .TUE...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 6 to 7 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. .WED...N winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 7 to 9 ft. $$ .Forecaster Connelly. Ocean Prediction Center.