Offshore Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
000
FZPN25 KWBC 210930
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
230 AM PDT Thu Sep 21 2017

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.

PZZ898-212230-
230 AM PDT Thu Sep 21 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...An area of low
pressure and associated trough near Vancouver Island will drift
S today, then dissipate by tonight. High pressure will build W
of the area today, persist through Sun night, then slowly drift
E and weaken over the area Mon and Mon night. A cold front will
approach the NW waters Mon night.

$$

PZZ800-212230-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
230 AM PDT Thu Sep 21 2017

.TODAY...NW winds 10 to 20 kt, becoming N 15 to 25 kt. Seas 7 to
10 ft. Chance of showers.
.TONIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft.
.FRI...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 5 to
8 ft.
.FRI NIGHT...N to NW winds 5 to 15 kt. Seas 5 to 6 ft.
.SAT...N to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...NW winds 5 to 15 kt. Seas 4 to 5 ft.
.SUN...NW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas 4 to
5 ft.
.SUN NIGHT...W to NW winds 5 to 10 kt. Seas 4 to 5 ft.
.MON...W to SW winds less than 10 kt. Seas 4 to 7 ft.
.MON NIGHT...W to SW winds 5 to 10 kt, becoming variable. Seas
4 to 7 ft.

$$

PZZ900-212230-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
230 AM PDT Thu Sep 21 2017

.TODAY...N to NW winds 20 to 30 kt. Seas 8 to 12 ft. Slight
chance of showers.
.TONIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft.
.FRI...N winds 10 to 20 kt. Seas subsiding to 6 to 9 ft.
.FRI NIGHT...N to NW winds 10 to 15 kt. Seas becoming 5 to 7 ft.
.SAT...NW winds 10 to 15 kt. Seas 5 to 6 ft.
.SAT NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.SUN...W winds 10 to 15 kt. Seas 4 to 5 ft.
.SUN NIGHT...W to SW winds 5 to 15 kt, becoming SW 10 to 20 kt.
Seas becoming 5 to 8 ft.
.MON...SW winds 10 to 20 kt. Seas 5 to 9 ft.
.MON NIGHT...SW winds 5 to 15 kt. Seas 6 to 8 ft.

$$

PZZ805-212230-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
230 AM PDT Thu Sep 21 2017

.TODAY...N to NW winds 10 to 20 kt. Seas 8 to 11 ft. Chance of
showers and TSTMs.
.TONIGHT...N winds 5 to 15 kt. Seas 7 to 10 ft.
.FRI...N winds 5 to 15 kt, diminishing to less than 10 kt. Seas
subsiding to 6 to 8 ft.
.FRI NIGHT...N winds 5 to 15 kt. Seas becoming 5 to 6 ft.
.SAT...N winds 5 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...N to NW winds 10 to 15 kt. Seas 4 to 5 ft.
.SUN...N to NW winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas
4 to 5 ft.
.SUN NIGHT...N to NW winds 5 to 15 kt, becoming N 5 to 10 kt.
Seas 4 to 5 ft.
.MON...N winds less than 10 kt. Seas 4 to 5 ft.
.MON NIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft.

$$

PZZ905-212230-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
230 AM PDT Thu Sep 21 2017

.TODAY...N to NW winds 20 to 30 kt. Seas 9 to 13 ft. Chance of
showers.
.TONIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft.
.FRI...N winds 10 to 20 kt. Seas subsiding to 7 to 9 ft.
.FRI NIGHT...N winds 10 to 15 kt. Seas subsiding to 6 to 7 ft.
.SAT...N winds 10 to 15 kt. Seas 5 to 6 ft.
.SAT NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.SUN...N to NW winds 5 to 15 kt, becoming W to NW 5 to 10 kt.
Seas 4 to 5 ft.
.SUN NIGHT...W to NW winds 5 to 15 kt, becoming W to SW. Seas
4 to 6 ft.
.MON...W to SW winds 5 to 15 kt. Seas becoming 5 to 8 ft.
.MON NIGHT...W to SW winds 5 to 10 kt, becoming N to NW. Seas
5 to 8 ft.

$$

PZZ810-212230-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
230 AM PDT Thu Sep 21 2017

.TODAY...NW winds 10 to 20 kt, becoming N. Seas 8 to 11 ft.
Scattered showers and isolated TSTMs.
.TONIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 8 to
10 ft. Slight chance of showers and TSTMs.
.FRI...N winds 5 to 15 kt. Seas subsiding to 6 to 9 ft.
.FRI NIGHT...N winds 10 to 15 kt. Seas subsiding to 6 to 7 ft.
.SAT...N winds 10 to 15 kt. Seas becoming 5 to 6 ft.
.SAT NIGHT through SUN NIGHT...N winds 10 to 15 kt. Seas 4 to 5
ft.
.MON...N winds 5 to 15 kt. Seas 4 to 5 ft.
.MON NIGHT...N winds 10 to 15 kt, becoming 10 to 20 kt. Seas
4 to 6 ft.

$$

PZZ910-212230-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
230 AM PDT Thu Sep 21 2017

.TODAY...N to NW winds 15 to 25 kt. Seas 9 to 13 ft. Chance of
showers and TSTMs in the morning.
.TONIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft.
.FRI...N winds 10 to 20 kt. Seas subsiding to 7 to 10 ft.
.FRI NIGHT...N winds 10 to 15 kt. Seas subsiding to 6 to 7 ft.
.SAT...N winds 10 to 15 kt. Seas 5 to 6 ft.
.SAT NIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas
4 to 6 ft.
.SUN and SUN NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 5 ft.
.MON...N to NW winds 5 to 10 kt. Seas 4 to 6 ft.
.MON NIGHT...N winds 5 to 15 kt. Seas 4 to 6 ft.

$$

PZZ815-212230-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
230 AM PDT Thu Sep 21 2017

.TODAY...N winds 10 to 15 kt, becoming NW early, then, becoming
N to NW 10 to 20 kt. Seas 8 to 11 ft. Scattered showers and
isolated TSTMs.
.TONIGHT...N winds 10 to 20 kt. Seas 8 to 11 ft. Slight chance
of showers and TSTMs.
.FRI...N winds 10 to 20 kt. Seas subsiding to 6 to 10 ft.
.FRI NIGHT...N winds 10 to 20 kt. Seas becoming 5 to 8 ft.
.SAT...N winds 10 to 20 kt. Seas 5 to 7 ft.
.SAT NIGHT and SUN...N winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN NIGHT and MON...N winds 15 to 25 kt. Seas 4 to 8 ft.
.MON NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.

$$

PZZ915-212230-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
230 AM PDT Thu Sep 21 2017

.TODAY...N to NW winds 15 to 25 kt. Seas 9 to 13 ft. Scattered
showers and a chance of TSTMS.
.TONIGHT...N winds 15 to 25 kt. Seas 9 to 12 ft. Slight chance
of showers.
.FRI...N winds 15 to 20 kt. Seas subsiding to 7 to 11 ft.
.FRI NIGHT...N winds 15 to 20 kt. Seas subsiding to 6 to 8 ft.
.SAT...N winds 10 to 20 kt. Seas 5 to 7 ft.
.SAT NIGHT through MON...N winds 10 to 20 kt. Seas 4 to 6 ft.
.MON NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft.

$$

.Forecaster Mills. Ocean Prediction Center.



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.