FZPN25 KWBC 210329 OFFPZ5 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 829 PM PDT Fri Mar 20 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. PZZ898-211700- 829 PM PDT Fri Mar 20 2026 .SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A high pressure ridge will build over the waters tonight into Sat. A cold front will move across the northern waters Sat night into Sun. High pressure will rebuild across the area Sun through Sun night, then begin shifting inland Mon as low pressure approaches from the SW. A warm front associated with the low will lift N across the waters late Mon night, followed by the cold front and parent low Tue. A high pressure ridge will briefly build across the waters from the S Tue night before another low moves into the are Wed. The low will pull a cold frton across the area Wed and Wed night. $$ PZZ800-211700- Cape Flattery to Cape Shoalwater between 60 NM and 150 NM offshore- 829 PM PDT Fri Mar 20 2026 ...STORM FORCE WINDS POSSIBLE TUE... .TONIGHT...NW winds 10 to 20 kt. Seas 7 to 9 ft. .SAT...W to NW winds 10 to 15 kt, becoming SW 15 to 25 kt. Seas 6 to 8 ft. .SAT NIGHT...SW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 6 to 10 ft. .SUN...W to SW winds 5 to 10 kt. Seas 7 to 10 ft. .SUN NIGHT...W to NW winds 5 to 10 kt, becoming N to NW 5 to 15 kt. Seas 8 to 10 ft. .MON...N winds 5 to 15 kt, becoming N to NE. Seas 8 to 9 ft. .MON NIGHT...N to NE winds 5 to 10 kt, becoming S to SE 15 to 25 kt. Seas 7 to 8 ft. .TUE...S to SE winds 25 to 30 kt, becoming SW 40 to 50 kt. Seas 7 to 10 ft, building to 12 to 20 ft. .TUE NIGHT...W winds 25 to 35 kt, becoming S to SW 10 to 20 kt. Seas 17 to 24 ft. .WED...S winds 25 to 35 kt, becoming W to SW 20 to 30 kt. Seas 13 to 18 ft. .WED NIGHT...W winds 15 to 25 kt. Seas 9 to 13 ft. $$ PZZ900-211700- Cape Flattery to Cape Shoalwater between 150 NM and 250 NM offshore- 829 PM PDT Fri Mar 20 2026 ...STORM FORCE WINDS POSSIBLE TUE... .TONIGHT...W to NW winds 10 to 15 kt, becoming W to SW 10 to 20 kt. Seas 7 to 8 ft. .SAT...SW winds 15 to 25 kt. Seas 6 to 11 ft. .SAT NIGHT...W to SW winds 15 to 25 kt, becoming W 10 to 15 kt. Seas 6 to 11 ft. .SUN...W winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas 8 to 11 ft. .SUN NIGHT...W winds 5 to 15 kt, becoming 5 to 10 kt. Seas 8 to 11 ft. .MON...Variable winds less than 10 kt, becoming SE. Seas 8 to 10 ft. .MON NIGHT...SE winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 7 to 9 ft. .TUE...S winds 25 to 35 kt, becoming SW 40 to 55 kt. Seas 8 to 14 ft, building to 15 to 24 ft. .TUE NIGHT...W winds 25 to 35 kt, becoming S to SW 10 to 20 kt. Seas 15 to 24 ft. .WED...S to SW winds 25 to 35 kt, becoming W 20 to 30 kt. Seas 11 to 18 ft. .WED NIGHT...W to SW winds 15 to 25 kt. Seas 10 to 12 ft. $$ PZZ805-211700- Cape Shoalwater to Cape Lookout between 60 NM and 150 NM offshore- 829 PM PDT Fri Mar 20 2026 .TONIGHT...N winds 10 to 20 kt. Seas 7 to 9 ft. .SAT...N to NW winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas 6 to 8 ft. .SAT NIGHT...W to SW winds 5 to 15 kt, becoming W 10 to 20 kt. Seas 5 to 8 ft. .SUN...N to NW winds 5 to 10 kt, becoming N 5 to 15 kt. Seas 5 to 9 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 8 to 9 ft. .MON...N winds 10 to 15 kt, becoming NE 5 to 15 kt. Seas 8 to 9 ft. .MON NIGHT...N to NE winds 5 to 10 kt, becoming S 15 to 25 kt. Seas 7 to 8 ft. .TUE...S winds 25 to 30 kt, becoming SW. Seas 11 to 18 ft. .TUE NIGHT...W winds 15 to 25 kt, becoming S to SW 10 to 15 kt. Seas 15 to 22 ft. .WED...S winds 20 to 30 kt, becoming W to SW 20 to 25 kt. Seas 13 to 18 ft. .WED NIGHT...NW winds 15 to 20 kt, becoming W 10 to 20 kt. Seas 9 to 13 ft. $$ PZZ905-211700- Cape Shoalwater to Cape Lookout between 150 NM and 250 NM offshore- 829 PM PDT Fri Mar 20 2026 ...STORM FORCE WINDS POSSIBLE TUE... .TONIGHT...N to NW winds 5 to 15 kt. Seas 7 to 8 ft. .SAT...W to SW winds 15 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...SW winds 15 to 25 kt, becoming W 10 to 15 kt. Seas 6 to 10 ft. .SUN...W to NW winds 5 to 10 kt. Seas 7 to 10 ft. .SUN NIGHT...N to NW winds 5 to 15 kt. Seas 8 to 10 ft. .MON...N to NE winds 5 to 15 kt, becoming E to SE 5 to 10 kt. Seas 7 to 9 ft. .MON NIGHT...S to SE winds 20 to 30 kt. Seas 7 to 10 ft. .TUE...S winds 25 to 35 kt, becoming W to SW 40 to 50 kt. Seas 14 to 23 ft. .TUE NIGHT...W winds 20 to 30 kt, becoming S 15 to 25 kt. Seas 17 to 22 ft. .WED...SW winds 20 to 30 kt, becoming W to NW 20 to 25 kt. Seas 12 to 18 ft. .WED NIGHT...W winds 15 to 25 kt. Seas 9 to 12 ft. $$ PZZ810-211700- Cape Lookout to Florence, OR between 60 NM and 150 NM offshore- 829 PM PDT Fri Mar 20 2026 .TONIGHT...N winds 15 to 20 kt. Seas 7 to 9 ft. .SAT...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 6 to 8 ft. .SAT NIGHT...N to NW winds 5 to 15 kt, diminishing to less than 10 kt. Seas 5 to 6 ft. .SUN...N winds 5 to 10 kt, increasing to 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...N winds 15 to 20 kt. Seas 7 to 9 ft. .MON...N winds 10 to 15 kt, becoming NE 5 to 15 kt. Seas 8 to 9 ft. .MON NIGHT...E to SE winds 5 to 10 kt, becoming S 15 to 25 kt. Seas 7 to 8 ft. .TUE...S to SW winds 20 to 30 kt. Seas 9 to 16 ft. .TUE NIGHT...SW winds 10 to 20 kt, becoming S to SW 10 to 15 kt. Seas 13 to 18 ft. .WED...S to SW winds 15 to 25 kt, becoming W to SW. Seas 13 to 18 ft. .WED NIGHT...NW winds 15 to 25 kt, becoming W to NW 10 to 15 kt. Seas 9 to 13 ft. $$ PZZ910-211700- Cape Lookout to Florence, OR between 150 NM and 250 NM offshore- 829 PM PDT Fri Mar 20 2026 .TONIGHT...N to NW winds 10 to 20 kt. Seas 7 to 9 ft. .SAT...N to NW winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas 6 to 7 ft. .SAT NIGHT...W to SW winds 5 to 15 kt, becoming W. Seas 5 to 9 ft. .SUN...N to NW winds 5 to 10 kt, becoming N 5 to 15 kt. Seas 6 to 8 ft. .SUN NIGHT...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 8 to 9 ft. .MON...N to NE winds 5 to 15 kt, becoming E to SE. Seas 7 to 9 ft. .MON NIGHT...SE winds 15 to 25 kt, becoming S 20 to 30 kt. Seas 7 to 12 ft. .TUE...S to SW winds 25 to 30 kt, becoming W to SW 20 to 30 kt. Seas 12 to 20 ft. .TUE NIGHT...W winds 10 to 20 kt, becoming S 15 to 25 kt. Seas 15 to 20 ft. .WED...SW winds 20 to 30 kt, becoming W to NW 20 to 25 kt. Seas 12 to 18 ft. .WED NIGHT...W to NW winds 10 to 20 kt. Seas 9 to 12 ft. $$ PZZ815-211700- Florence, OR to Point St. George between 60 NM and 150 NM offshore- 829 PM PDT Fri Mar 20 2026 .TONIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. .SAT...N winds 15 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .SUN...N winds 15 to 25 kt. Seas 6 to 11 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. .MON...N winds 15 to 20 kt, becoming NE 5 to 15 kt. Seas 8 to 10 ft. .MON NIGHT...E to SE winds 5 to 15 kt, becoming S 15 to 25 kt. Seas 7 to 8 ft. .TUE...S winds 20 to 30 kt, becoming W to SW 15 to 25 kt. Seas 8 to 14 ft. .TUE NIGHT...W to SW winds 5 to 15 kt, becoming SW 5 to 10 kt. Seas 9 to 15 ft. .WED...W to SW winds 10 to 20 kt. Seas 10 to 16 ft. .WED NIGHT...NW winds 15 to 20 kt, becoming N 10 to 20 kt. Seas 9 to 12 ft. $$ PZZ915-211700- Florence, OR to Point St. George between 150 NM and 250 NM offshore- 829 PM PDT Fri Mar 20 2026 .TONIGHT...N winds 10 to 20 kt. Seas 7 to 8 ft. .SAT...N winds 15 to 25 kt. Seas 6 to 8 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...N winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 7 to 9 ft. .MON...NE winds 5 to 15 kt, becoming E to SE. Seas 7 to 9 ft. .MON NIGHT...S to SE winds 20 to 30 kt. Seas 7 to 12 ft. .TUE...S to SW winds 20 to 30 kt, becoming W 15 to 25 kt. Seas 11 to 18 ft. .TUE NIGHT...W to SW winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas 10 to 17 ft. .WED...SW winds 20 to 30 kt, becoming W 15 to 25 kt. Seas 11 to 17 ft. .WED NIGHT...N to NW winds 10 to 20 kt. Seas 9 to 12 ft. $$ .Forecaster Joseph. Ocean Prediction Center.