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National Weather Service Marine Forecast FZPN25 KWBC

FZPN25 KWBC 181600
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
900 AM PDT Thu Oct 18 2018

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.

PZZ898-190430-
900 AM PDT Thu Oct 18 2018

SYNOPSIS FOR WASHINGTON AND OREGON WATERS
A high pressure
ridge over the area will persist through Sat night before
weakening Sun and Sun night. A weak cold front will move into the
NW waters Fri night, stall over the waters Sat and then lift
north of the area as a warm front Sat night into Sun. A stronger
cold front will approach from the W Sun night and Mon and then
move over the waters Mon night. 



PZZ800-190430-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
900 AM PDT Thu Oct 18 2018

TODAY
NW winds 5 to 10 kt, becoming variable. Seas 7 to 9 ft.

TONIGHT
Variable winds less than 10 kt. Seas 7 to 8 ft.

FRI
Variable winds less than 10 kt, becoming W to NW. Seas
becoming 5 to 7 ft.

FRI NIGHT
N to NW winds less than 10 kt, increasing to 5 to 15
kt. Seas 4 to 6 ft.

SAT
N winds 5 to 15 kt. Seas 5 to 7 ft.

SAT NIGHT
N to NW winds 5 to 15 kt. Seas 6 to 8 ft.

SUN
N to NW winds 5 to 10 kt. Seas 7 to 8 ft.

SUN NIGHT
W to NW winds 5 to 10 kt, becoming variable. Seas
becoming 5 to 7 ft.

MON
S winds 5 to 15 kt, becoming S to SE 10 to 20 kt. Seas
building to 6 to 9 ft.

MON NIGHT
S winds increasing to 20 to 30 kt. Seas building to 7
to 11 ft.



PZZ900-190430-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
900 AM PDT Thu Oct 18 2018

TODAY
Variable winds less than 10 kt. Seas 7 to 9 ft.

TONIGHT
SW winds less than 10 kt, becoming S to SW. Seas 6 to 8
ft.

FRI
S to SW winds increasing to 10 to 20 kt, then diminishing to
5 to 15 kt. Seas 5 to 8 ft.

FRI NIGHT
N to NW winds 5 to 15 kt, becoming N 10 to 20 kt. Seas
5 to 8 ft.

SAT
N to NE winds 5 to 15 kt. Seas 5 to 8 ft.

SAT NIGHT
N to NE winds 5 to 15 kt. Seas 7 to 8 ft.

SUN
S to SE winds 5 to 15 kt, becoming S 10 to 20 kt. Seas 6 to 8
ft.

SUN NIGHT
S winds 10 to 20 kt. Seas 6 to 10 ft.

MON
S winds 15 to 25 kt. Seas building to 7 to 12 ft.

MON NIGHT
S winds 20 to 30 kt. Seas building to 9 to 15 ft.



PZZ805-190430-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
900 AM PDT Thu Oct 18 2018

TODAY
NW winds 5 to 10 kt. Seas 7 to 9 ft.

TONIGHT
N to NW winds 5 to 10 kt, becoming variable. Seas 7 to 8
ft.

FRI
Variable winds 5 to 10 kt, becoming NW. Seas becoming 5 to 7
ft.

FRI NIGHT
N winds 5 to 15 kt. Seas 4 to 6 ft.

SAT
N winds 10 to 20 kt. Seas 5 to 6 ft.

SAT NIGHT
N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 6 to 7
ft.

SUN
N winds 5 to 10 kt. Seas 6 to 7 ft.

SUN NIGHT
N winds less than 10 kt. Seas 5 to 7 ft.

MON
Variable winds less than 5 kt, becoming S. Seas 5 to 7 ft.

MON NIGHT
S winds becoming 10 to 15 kt, then increasing to 15 to
25 kt. Seas building to 7 to 9 ft.



PZZ905-190430-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
900 AM PDT Thu Oct 18 2018

TODAY
NW winds less than 5 kt, becoming variable. Seas 7 to 9 ft.

TONIGHT
W to SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt.
Seas 6 to 8 ft.

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

FRI NIGHT
Variable winds less than 10 kt, becoming N. Seas 4 to 6
ft.

SAT
N winds 5 to 15 kt. Seas building to 5 to 8 ft.

SAT NIGHT
N winds 5 to 15 kt. Seas 6 to 8 ft.

SUN
N winds less than 10 kt, becoming variable. Seas 6 to 8 ft.

SUN NIGHT
S to SW winds 5 to 15 kt. Seas 5 to 8 ft.

MON
S winds increasing to 15 to 25 kt. Seas building to 6 to 11
ft.

MON NIGHT
S winds 20 to 30 kt. Seas building to 7 to 13 ft.



PZZ810-190430-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
900 AM PDT Thu Oct 18 2018

TODAY
N winds 5 to 10 kt, becoming NW. Seas 7 to 9 ft.

TONIGHT
N to NW winds 5 to 10 kt. Seas 7 to 8 ft.

FRI
N winds 5 to 10 kt, becoming 5 to 15 kt. Seas 6 to 7 ft.

FRI NIGHT
N winds 10 to 20 kt. Seas 5 to 6 ft.

SAT
N winds 15 to 20 kt. Seas 5 to 7 ft.

SAT NIGHT
N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 6
to 8 ft.

SUN
N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 6 to 7
ft.

SUN NIGHT
N winds 5 to 10 kt. Seas 5 to 7 ft.

MON
N to NE winds less than 5 kt, becoming variable. Seas 5 to 7
ft.

MON NIGHT
Winds becoming S 10 to 15 kt, then increasing to 20 to
30 kt. Seas building to 6 to 9 ft.



PZZ910-190430-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
900 AM PDT Thu Oct 18 2018

TODAY
NW winds less than 5 kt, becoming variable. Seas 7 to 9 ft.

TONIGHT
Variable winds less than 5 kt, becoming W to SW. Seas 6
to 8 ft.

FRI
W to SW winds 5 to 10 kt, becoming variable. Seas 5 to 7 ft.

FRI NIGHT
N winds 5 to 15 kt. Seas 5 to 6 ft.

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

SAT NIGHT
N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 6
to 8 ft.

SUN
N winds less than 10 kt. Seas 6 to 8 ft.

SUN NIGHT
Variable winds less than 10 kt, increasing to 5 to 15
kt. Seas 5 to 7 ft.

MON
S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas building
to 6 to 9 ft.

MON NIGHT
S winds increasing to 20 to 30 kt. Seas building to 7
to 11 ft.



PZZ815-190430-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
900 AM PDT Thu Oct 18 2018

TODAY
N winds 5 to 10 kt, becoming 5 to 15 kt. Seas 7 to 9 ft.

TONIGHT
N winds 5 to 15 kt. Seas 7 to 8 ft.

FRI
N winds 5 to 15 kt. Seas 6 to 7 ft.

FRI NIGHT
N winds increasing to 15 to 20 kt. Seas 5 to 7 ft.

SAT
N winds 15 to 20 kt. Seas 6 to 7 ft.

SAT NIGHT
N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 6 to 7
ft.

SUN
N winds 5 to 15 kt. Seas 6 to 7 ft.

SUN NIGHT
N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 6
to 7 ft.

MON
N winds less than 5 kt, becoming variable. Seas 5 to 7 ft.

MON NIGHT
S winds becoming 5 to 15 kt, then increasing to 20 to
30 kt. Seas building to 6 to 9 ft.



PZZ915-190430-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
900 AM PDT Thu Oct 18 2018

TODAY
N to NW winds less than 10 kt, becoming variable. Seas 7 to
9 ft.

TONIGHT
Variable winds less than 10 kt. Seas 6 to 8 ft.

FRI
N to NW winds 5 to 10 kt, becoming N 5 to 15 kt. Seas 5 to 7
ft.

FRI NIGHT
N winds 10 to 20 kt. Seas 4 to 6 ft.

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

SAT NIGHT
N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 6
to 8 ft.

SUN
N winds 5 to 15 kt, diminishing to less than 10 kt. Seas 6 to
8 ft.

SUN NIGHT
N winds less than 10 kt, becoming variable. Seas 5 to 7
ft.

MON
S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 6 to 8
ft.

MON NIGHT
S winds increasing to 20 to 30 kt. Seas becoming 6 to
11 ft.



.Forecaster Bancroft. Ocean Prediction Center.