High Frequency Voice Broadcast (Washington/Oregon)

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FZPN35 KWBC 240404
OFFN35

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
904 PM PDT Mon Apr 23 2018

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...A high pressure
ridge over the northern waters will gradually weaken tonight. A
low pressure trough along the Oregon coast will expand N along
the Washington coast tonight, then gradually weaken Tue into Fri
night. A weak low pressure area will form just SW of the Oregon
waters Wed night, remain nearly stationary Thu and Thu night,
before dissipating early Fri. Another weak low will form over the
Washington waters Thu night before dissipating N of the area Fri.
A cold front will move SE across the waters Sat and Sat night,
while another low pressure trough forms near Vancouver Island. 

Cape Flattery to Cape Lookout

.TONIGHT...N to NE winds 10 to 20 kt. Seas 7 to 12 ft. 
.TUE...N winds 15 to 25 kt. Seas 9 to 11 ft. 
.TUE NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. 
.WED...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft.
.THU...NE winds 5 to 15 kt. Seas 5 to 8 ft. 
.THU NIGHT...N to NE winds 5 to 15 kt. Seas 6 to 8 ft. 
.FRI...SW winds 5 to 15 kt. Seas 7 to 8 ft. 
.FRI NIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT...N winds 20 to 30 kt. Seas 7 to 13 ft. 
.SAT NIGHT...N winds 20 to 30 kt. Seas 10 to 16 ft. 

Cape Lookout to Point St. George

.TONIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. 
.TUE...N winds 15 to 25 kt. Seas 8 to 11 ft. 
.TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED...N to NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...SW winds 5 to 15 kt. Seas 5 to 7 ft. 
.THU NIGHT...SW winds 5 to 15 kt. Seas 6 to 7 ft. 
.FRI...S to SW winds 5 to 15 kt. Seas 6 to 7 ft. 
.FRI NIGHT...Variable winds less than 10 kt. Seas 7 to 8 ft. 
.SAT...N to NW winds 10 to 20 kt. Seas 7 to 9 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 7 to 13 ft. 

.Forecaster Bancroft. Ocean Prediction Center.