FZPN35 KWBC 210356
OFFN35

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
856 PM PDT Mon May 20 2019

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 strong low
pressure system will pass E and SE across the waters tonight into
Tue, then move inland to the SE of the area late Tue and Tue
night. A large area of high pressure will build SW the region
tonight through Wed night, then drift W Thu through Fri while
weakening. A low pressure trough will develop along the coasts of
Washington and Vancouver Island late Tue into Thu, then persist
through Sat while slowly weakening. A second high will build W of
the area Wed night into Fri, then slowly weaken Fri night through
Sat night while moving to the S.  

Cape Flattery to Cape Shoalwater between 150 NM and 250 NM
offshore

...GALE FORCE WINDS POSSIBLE THU NIGHT...

.TONIGHT...N winds 15 to 25 kt. Seas 11 to 17 ft. 
.TUE...N to NW winds 20 to 30 kt. Seas 9 to 16 ft. 
.TUE NIGHT...NW winds 20 to 30 kt. Seas 9 to 13 ft. 
.WED...NW winds 20 to 30 kt. Seas 9 to 12 ft. 
.WED NIGHT...NW winds 20 to 30 kt. Seas 8 to 13 ft. 
.THU...NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.THU NIGHT...NW winds 25 to 35 kt. Seas 8 to 13 ft. 
.FRI...NW winds 25 to 35 kt. Seas 9 to 16 ft. 
.FRI NIGHT...NW winds 25 to 35 kt. Seas 10 to 16 ft. 
.SAT...NW winds 15 to 25 kt. Seas 10 to 13 ft. 
.SAT NIGHT...N to NW winds 10 to 20 kt. Seas 7 to 10 ft. 

Florence, OR to Point St. George between 150 NM and 250 NM
offshore

...GALE WARNING...

.TONIGHT...W to NW winds 25 to 35 kt. Seas 14 to 23 ft.
Scattered showers. 
.TUE...NW winds 25 to 35 kt. Seas 13 to 22 ft. 
.TUE NIGHT...N winds 20 to 30 kt. Seas 10 to 18 ft.
.WED...N winds 20 to 25 kt. Seas 9 to 13 ft. 
.WED NIGHT...N winds 20 to 25 kt. Seas 9 to 12 ft. 
.THU...N winds 20 to 30 kt. Seas 7 to 12 ft. 
.THU NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft.
.FRI...N winds 15 to 25 kt. Seas 8 to 10 ft. 
.FRI NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. 
.SAT...N winds 10 to 20 kt. Seas 9 to 12 ft. 
.SAT NIGHT...N winds 15 to 20 kt. Seas 8 to 10 ft. 

.Forecaster Bancroft. Ocean Prediction Center.