FZPN35 KWBC 100329

OFFN35



Marine Weather HF Voice Broadcast

NWS Ocean Prediction Center Washington DC

829 PM PDT Fri May 9 2025



Washington and Oregon waters-

Inner waters from  60 nm to 150 nm offshore.

Outer waters from 150 nm to 250 nm offshore.



Conditions given represent the highest within that period.



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.



.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...High pressure over

the waters will weaken through tonight as a cold front moves E

across the waters later tonight into Sat, then moves onshore late

Sat night into early Sun. A weak low is expected to form along

the front Sat afternoon crossing the outer areas of the

Washington waters. Another stronger area of low pressure will

move SE into the southern waters Sun and become weaker as it

moves inland later Sun night into early Mon. A strengthening

pressure gradient will develop across the waters later Sun night

through Mon night as strong high pressure builds to the W. A

trough will move SE across the waters Tue and Tue night as the

strong high pressure remains centered W and SW of the region

through Wed and Wed night. Astoria NAVTEX is reported down.

Technicians are aware. We apologize for the inconvenience.  



Cape Flattery to Cape Lookout



.TONIGHT...S winds 5 to 15 kt. Seas 5 to 7 ft. Slight chance of

showers. 

.SAT...S to SW winds 10 to 20 kt. Seas 5 to 7 ft. Chance of

showers. 

.SAT NIGHT...W to SW winds 5 to 15 kt. Seas 5 to 6 ft. Chance of

showers. 

.SUN...Variable winds less than 10 kt. Seas 5 to 6 ft. Chance of

showers. 

.SUN NIGHT...N winds 5 to 15 kt. Seas 5 to 9 ft. 

.MON...N to NW winds 15 to 25 kt. Seas 7 to 12 ft. 

.MON NIGHT...NW winds 15 to 25 kt. Seas 7 to 12 ft. 

.TUE...NW winds 15 to 25 kt. Seas 8 to 11 ft. 

.TUE NIGHT...NW winds 15 to 25 kt. Seas 7 to 11 ft. 

.WED...NW winds 15 to 25 kt. Seas 6 to 9 ft. 

.WED NIGHT...NW winds 15 to 25 kt. Seas 6 to 7 ft. 



Cape Lookout to Point St. George



.TONIGHT...S to SW winds 5 to 15 kt. Seas 5 to 7 ft. 

.SAT...W winds 10 to 20 kt. Seas 5 to 7 ft. 

.SAT NIGHT...W to SW winds 5 to 15 kt. Seas 5 to 6 ft. Chance of

showers. 

.SUN...S to SW winds 10 to 20 kt. Seas 5 to 9 ft. Chance of

showers. 

.SUN NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft. 

.MON...N winds 15 to 25 kt. Seas 8 to 14 ft. 

.MON NIGHT...N winds 15 to 25 kt. Seas 8 to 14 ft. 

.TUE...N to NW winds 15 to 25 kt. Seas 9 to 12 ft. 

.TUE NIGHT...NW winds 15 to 20 kt. Seas 7 to 10 ft. 

.WED...NW winds 10 to 20 kt. Seas 6 to 9 ft. 

.WED NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 



.Forecaster Poche. Ocean Prediction Center.