Offshore Waters
— Pacific - Washington & Oregon
Office:
KWBC
Issued:
Jul 18, 2026 at 2:55 AM PDT
OFF
000 FZPN25 KWBC 180955 OFFPZ5 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 255 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. PZZ898-182215- 255 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 Sat night, then persist along or just W of 140W through Wed night. A surface trough will redevelop along Vancouver Island late Wed into Wed night. $$ PZZ800-182215- Cape Flattery to Cape Shoalwater between 60 NM and 150 NM offshore- 255 AM PDT Sat Jul 18 2026 .TODAY...NW winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 5 to 6 ft. .TONIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...NW winds 15 to 25 kt. Seas 6 to 8 ft. .SUN NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 9 ft. .MON...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 6 to 9 ft. .MON NIGHT...N to NW winds 10 to 20 kt, becoming NW 10 to 15 kt. Seas 6 to 8 ft. .TUE...NW winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. .WED...N to NW winds 15 to 25 kt. Seas 7 to 9 ft. .WED NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. $$ PZZ900-182215- Cape Flattery to Cape Shoalwater between 150 NM and 250 NM offshore- 255 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 5 to 7 ft. .SUN...N to NW 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 25 kt. Seas 7 to 9 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 7 to 9 ft. .TUE...N winds 15 to 25 kt. Seas 7 to 9 ft. .TUE NIGHT...N to NW winds 15 to 25 kt. Seas 8 to 9 ft. .WED...N to NW winds 20 to 25 kt. Seas 8 to 9 ft. .WED NIGHT...N to NW winds 20 to 25 kt. Seas 8 to 10 ft. $$ PZZ805-182215- Cape Shoalwater to Cape Lookout between 60 NM and 150 NM offshore- 255 AM PDT Sat Jul 18 2026 .TODAY...N to NW winds 5 to 15 kt. Seas 5 to 6 ft. .TONIGHT...N winds 15 to 20 kt. Seas 5 to 6 ft. .SUN...N winds 15 to 20 kt. Seas 6 to 8 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 9 ft. .MON...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 6 to 8 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 6 to 7 ft. .TUE...N winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...N to NW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 6 to 8 ft. .WED...N to NW winds 10 to 20 kt. Seas 6 to 8 ft. .WED NIGHT...N to NW winds 15 to 20 kt. Seas 7 to 8 ft. $$ PZZ905-182215- Cape Shoalwater to Cape Lookout between 150 NM and 250 NM offshore- 255 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 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 10 to 20 kt. Seas 6 to 8 ft. .TUE...N winds 10 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 7 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. $$ PZZ810-182215- Cape Lookout to Florence, OR between 60 NM and 150 NM offshore- 255 AM PDT Sat Jul 18 2026 .TODAY...N winds 10 to 15 kt, becoming 10 to 20 kt. Seas 5 to 6 ft. .TONIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft. .SUN...N winds 15 to 25 kt. Seas 6 to 8 ft. .SUN NIGHT...N winds 20 to 25 kt. Seas 7 to 9 ft. .MON...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 7 to 9 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 6 to 7 ft. .TUE...N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 6 to 7 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 6 to 7 ft. .WED...N winds 10 to 15 kt. Seas 6 to 8 ft. .WED NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft. $$ PZZ910-182215- Cape Lookout to Florence, OR between 150 NM and 250 NM offshore- 255 AM PDT Sat Jul 18 2026 .TODAY...N winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 5 to 7 ft. .TONIGHT...N winds 15 to 25 kt. Seas 6 to 7 ft. .SUN...N winds 15 to 20 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 7 to 9 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 7 to 8 ft. .TUE...N winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 7 to 8 ft. .WED...N winds 15 to 20 kt. Seas 7 to 9 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 8 to 9 ft. $$ PZZ815-182215- Florence, OR to Point St. George between 60 NM and 150 NM offshore- 255 AM PDT Sat Jul 18 2026 .TODAY...N winds 15 to 25 kt. Seas 5 to 7 ft. .TONIGHT...N winds 20 to 25 kt. Seas 6 to 8 ft. .SUN...N winds 20 to 25 kt. Seas 7 to 9 ft. .SUN NIGHT...N winds 20 to 25 kt. Seas 7 to 9 ft. .MON...N winds 15 to 20 kt. Seas 7 to 9 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft. .TUE...N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 6 to 7 ft. .TUE NIGHT...N winds 5 to 15 kt. Seas 6 to 7 ft. .WED...N winds 10 to 15 kt. Seas 6 to 7 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. $$ PZZ915-182215- Florence, OR to Point St. George between 150 NM and 250 NM offshore- 255 AM PDT Sat Jul 18 2026 .TODAY...N winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 5 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 7 to 9 ft. .MON...N winds 15 to 20 kt. Seas 8 to 9 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 7 to 8 ft. .TUE...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 6 to 8 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. .WED...N winds 10 to 20 kt. Seas 7 to 9 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 7 to 9 ft. $$ .Forecaster Poche. Ocean Prediction Center.