Offshore Forecast
Issued by NWS
Issued by NWS
929 FZPN25 KWBC 211556 OFFPZ5 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 856 AM PDT Fri Aug 21 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. PZZ898-220600- 856 AM PDT Fri Aug 21 2026 .SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A trough extends S and SW across the waters from a weak low pressure near Vancouver island. The low pressure will drift NE and inland early Sat with the trough moving E and SE persisting near the coast Sat. Another weak low will form over the inner waters Sat, then drift inland Sat night into Sun. High pressure will remain centered W of the waters today through Sat night, then drift further E into the area Sun through Tue night while becoming weaker. $$ PZZ800-220600- Cape Flattery to Cape Shoalwater between 60 NM and 150 NM offshore- 856 AM PDT Fri Aug 21 2026 .TODAY...N winds 5 to 15 kt, becoming variable. Seas 5 to 7 ft. .TONIGHT...Variable winds 5 to 15 kt. Seas 4 to 6 ft. .SAT...Variable winds less than 10 kt. Seas 4 to 5 ft. .SAT NIGHT...Variable winds less than 10 kt, becoming NW. Seas 3 to 5 ft. .SUN...NW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 5 ft. .SUN NIGHT...NW winds 5 to 10 kt, becoming N to NW 10 to 15 kt. Seas 3 to 4 ft. .MON...N to NW winds 5 to 15 kt, becoming NW 5 to 10 kt. Seas 3 to 4 ft. .MON NIGHT...NW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...NW winds 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. $$ PZZ900-220600- Cape Flattery to Cape Shoalwater between 150 NM and 250 NM offshore- 856 AM PDT Fri Aug 21 2026 .TODAY...N winds 10 to 20 kt. Seas 6 to 8 ft. .TONIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. .SAT NIGHT...NW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 6 ft. .SUN...NW winds 10 to 15 kt, becoming W to NW 5 to 10 kt. Seas 3 to 5 ft. .SUN NIGHT...W to SW winds 5 to 10 kt. Seas 3 to 4 ft. .MON...W to SW winds 5 to 10 kt. Seas 3 to 4 ft. .MON NIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft. .TUE...W to SW winds 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...W to SW winds 5 to 15 kt, becoming W to NW 10 to 15 kt. Seas 3 to 5 ft. $$ PZZ805-220600- Cape Shoalwater to Cape Lookout between 60 NM and 150 NM offshore- 856 AM PDT Fri Aug 21 2026 .TODAY...Variable winds less than 10 kt. Seas 5 to 6 ft. .TONIGHT...SW winds less than 10 kt, becoming S. Seas 4 to 6 ft. .SAT...S winds less than 10 kt, increasing to 5 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. .SUN...N to NW winds 5 to 15 kt. Seas 4 to 5 ft. .SUN NIGHT...N winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 4 ft. .MON...N winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...N to NW winds 10 to 15 kt. Seas 4 to 5 ft. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 5 ft. $$ PZZ905-220600- Cape Shoalwater to Cape Lookout between 150 NM and 250 NM offshore- 856 AM PDT Fri Aug 21 2026 .TODAY...N winds 10 to 20 kt. Seas 5 to 8 ft. .TONIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...N winds 10 to 20 kt, becoming NW. Seas 4 to 7 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. .SUN...N to NW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 3 to 6 ft. .SUN NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 4 ft. .MON...N to NW winds 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...NW winds 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...W to NW winds 5 to 10 kt. Seas 3 to 5 ft. $$ PZZ810-220600- Cape Lookout to Florence, OR between 60 NM and 150 NM offshore- 856 AM PDT Fri Aug 21 2026 .TODAY...Variable winds less than 5 kt. Seas 5 to 6 ft. .TONIGHT...SW winds 5 to 10 kt, becoming S. Seas 5 to 6 ft. .SAT...S to SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. .SUN...N winds 5 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...N winds 15 to 20 kt. Seas 4 to 5 ft. .MON...N winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...N winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...N winds 10 to 15 kt. Seas 4 to 5 ft. .TUE NIGHT...N to NW winds 10 to 15 kt. Seas 4 to 5 ft. $$ PZZ910-220600- Cape Lookout to Florence, OR between 150 NM and 250 NM offshore- 856 AM PDT Fri Aug 21 2026 .TODAY...N winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...N to NW winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...NW winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...N winds 5 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft. .MON...N winds 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...N winds 5 to 15 kt, becoming N to NW 5 to 10 kt. Seas 3 to 5 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas 4 to 5 ft. $$ PZZ815-220600- Florence, OR to Point St. George between 60 NM and 150 NM offshore- 856 AM PDT Fri Aug 21 2026 .TODAY...Variable winds less than 10 kt. Seas 5 to 6 ft. .TONIGHT...W to SW winds 5 to 10 kt. Seas 4 to 5 ft. .SAT...W to NW winds 5 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...N winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft. .MON...N winds 15 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...N winds 15 to 20 kt. Seas 5 to 6 ft. .TUE...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 4 to 5 ft. .TUE NIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 4 to 5 ft. $$ PZZ915-220600- Florence, OR to Point St. George between 150 NM and 250 NM offshore- 856 AM PDT Fri Aug 21 2026 .TODAY...N winds 5 to 15 kt, becoming NW. Seas 5 to 7 ft. .TONIGHT...NW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 5 to 6 ft. .SAT...NW winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...NW winds 10 to 20 kt, becoming N to NW 10 to 15 kt. Seas 5 to 6 ft. .SUN...N winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft. .MON...N winds 10 to 20 kt. Seas 3 to 6 ft. .MON NIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...N winds 5 to 15 kt. Seas 4 to 5 ft. .TUE NIGHT...N to NW winds 5 to 10 kt. Seas 4 to 5 ft. $$ .Forecaster Rowland. Ocean Prediction Center.