Offshore Forecast
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FZPN25 KWBC 210923
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
123 AM PST Tue Nov 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-
123 AM PST Tue Nov 21 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A warm front across
the waters will lift N of the area today. A cold front will
slowly move towards the area and into the far NW portion late
tonight. The frontal boundary will slowly move E over the region
Wed and Wed night while a couple of low centers pass just NW of
the Washington waters. A series of low pressure troughs will
cross the area Thu and Thu night. Another cold front will
approach the waters Fri, then slowly move into the area late Fri
night, then continue across the region Sat and Sat night while
weakening.

$$

PZZ800-212230-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
123 AM PST Tue Nov 21 2017

...GALE WARNING...

.TODAY...E winds 20 to 25 kt, becoming E to SE 30 to 40 kt. Seas
10 to 17 ft. Rain and areas of fog with VSBY 1 nm or less.
.TONIGHT...S winds diminishing to 20 to 30 kt. Seas 14 to 18 ft.
Areas of fog with VSBY 1 nm or less.
.WED...S winds 20 to 30 kt. Seas 14 to 17 ft. Scattered showers.
Areas of fog. VSBY 1 NM or less.
.WED NIGHT...S to SW winds 15 to 25 kt. Seas 13 to 16 ft. Areas
of fog with VSBY 1 nm or less.
.THU...SW winds 20 to 30 kt. Seas 11 to 15 ft.
.THU NIGHT...W winds 20 to 30 kt, becoming W to SW 10 to 15 kt.
Seas 10 to 15 ft.
.FRI...SW winds 10 to 20 kt, becoming S 15 to 25 kt. Seas 8 to
11 ft.
.FRI NIGHT...S winds 15 to 25 kt. Seas 8 to 11 ft.
.SAT...S to SE winds 10 to 20 kt. Seas 9 to 15 ft.
.SAT NIGHT...S winds 15 to 20 kt, becoming W to SW 15 to 25 kt.
Seas 13 to 15 ft.

$$

PZZ900-212230-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
123 AM PST Tue Nov 21 2017

...GALE WARNING...

.TODAY...SE winds 25 to 30 kt, becoming E to SE 30 to 40 kt.
Seas 8 to 10 ft, building to 9 to 16 ft. Rain. Areas of fog.
VSBY 1 NM or less.
.TONIGHT...S winds diminishing to 15 to 25 kt. Seas 13
to 17 ft. Areas of fog. Chance of rain. VSBY 1 NM or less.
.WED...S winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
14 to 18 ft. Areas of fog, then chance of rain. VSBY 1 NM or
less.
.WED NIGHT...S to SW winds 20 to 30 kt. Seas 12 to 17 ft.
.THU...W to SW winds 20 to 30 kt. Seas 12 to 16 ft.
.THU NIGHT...W winds 15 to 25 kt, becoming SW. Seas 10 to 15 ft.
.FRI...SW winds 15 to 25 kt, becoming S 20 to 30 kt. Seas 9 to
14 ft.
.FRI NIGHT...S winds 15 to 25 kt. Seas 9 to 13 ft.
.SAT...S winds 15 to 25 kt. Seas 10 to 17 ft.
.SAT NIGHT...S to SW winds 15 to 25 kt. Seas 13 to 16 ft.

$$

PZZ805-212230-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
123 AM PST Tue Nov 21 2017

...GALE WARNING...

.TODAY...SE winds 20 to 25 kt, becoming S 20 to 30 kt, then,
increasing to 30 to 40 kt. Seas 7 to 12 ft, building to 12 to
19 ft. Rain. Areas of fog. VSBY 1 NM or less.
.TONIGHT...S winds diminishing to 20 to 30 kt. Seas 15
to 19 ft. Areas of fog with VSBY 1 nm or less.
.WED...S winds 20 to 30 kt. Seas 14 to 17 ft. Areas of fog with
VSBY 1 nm or less.
.WED NIGHT...S to SW winds 20 to 30 kt. Seas 13 to 17 ft.
Scattered showers and areas of fog with VSBY 1 nm or less.
.THU...SW winds 20 to 30 kt. Seas 11 to 15 ft.
.THU NIGHT...W winds 20 to 30 kt, becoming SW 15 to 20 kt. Seas
11 to 15 ft.
.FRI...SW winds 10 to 15 kt, becoming S 15 to 20 kt. Seas 8 to
11 ft.
.FRI NIGHT...S to SE winds 10 to 20 kt. Seas 7 to 9 ft.
.SAT...S to SE winds 15 to 25 kt. Seas 7 to 13 ft.
.SAT NIGHT...W to SW winds 15 to 25 kt, becoming S to SW. Seas
11 to 15 ft.

$$

PZZ905-212230-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
123 AM PST Tue Nov 21 2017

...GALE WARNING...

.TODAY...SE winds 25 to 30 kt, becoming S 30 to 40 kt. Seas 8 to
13 ft, building to 11 to 19 ft. Rain. Areas of fog. VSBY 1 NM or
less.
.TONIGHT...S winds diminishing to 20 to 30 kt. Seas 14 to 18 ft.
Areas of fog. Chance of rain. VSBY 1 NM or less.
.WED...S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
15 to 18 ft. Areas of fog with VSBY 1 nm or less.
.WED NIGHT...S winds 15 to 25 kt, becoming SW. Seas 12 to 16 ft.
.THU...SW winds 20 to 30 kt, becoming W to SW 25 to 35 kt. Seas
12 to 17 ft.
.THU NIGHT...W winds 15 to 25 kt, becoming SW 15 to 20 kt. Seas
10 to 15 ft.
.FRI...SW winds 15 to 25 kt, becoming S 20 to 30 kt. Seas 8 to
13 ft.
.FRI NIGHT...S winds 15 to 25 kt. Seas 7 to 13 ft.
.SAT...S winds 15 to 25 kt. Seas 9 to 16 ft.
.SAT NIGHT...W to SW winds 15 to 25 kt. Seas 13 to 16 ft.

$$

PZZ810-212230-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
123 AM PST Tue Nov 21 2017

...GALE WARNING...

.TODAY...S winds 20 to 30 kt, increasing to 30 to 40 kt. Seas
7 to 9 ft, building to 11 to 19 ft. Rain with VSBY 1 nm or less.
.TONIGHT...S winds 25 to 35 kt, becoming 25 to 30 kt. Seas 16 to
18 ft. Areas of fog with VSBY 1 nm or less.
.WED...S winds 25 to 30 kt. Seas 14 to 17 ft. Areas of fog with
VSBY 1 nm or less.
.WED NIGHT...S to SW winds 20 to 30 kt. Seas 13 to 17 ft. Areas
of fog with VSBY 1 nm or less.
.THU...SW winds 15 to 20 kt, becoming W 20 to 25 kt. Seas 10 to
13 ft.
.THU NIGHT...W winds 15 to 25 kt, becoming SW 10 to 15 kt. Seas
10 to 13 ft.
.FRI...S to SW winds 10 to 15 kt. Seas 8 to 11 ft.
.FRI NIGHT...S to SE winds 5 to 15 kt, becoming E to SE 10 to
20 kt. Seas 6 to 8 ft.
.SAT...S winds 15 to 25 kt. Seas 7 to 10 ft.
.SAT NIGHT...SW winds 15 to 25 kt. Seas 10 to 15 ft.

$$

PZZ910-212230-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
123 AM PST Tue Nov 21 2017

...GALE WARNING...

.TODAY...S to SE winds 20 to 30 kt, becoming S 30 to 40 kt. Seas
8 to 10 ft, building to 11 to 19 ft. Rain. Areas of fog. VSBY
1 NM or less.
.TONIGHT...S winds diminishing to 25 to 30 kt. Seas 15 to 18 ft.
Areas of fog with VSBY 1 nm or less.
.WED...S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
15 to 18 ft. Areas of fog. Chance of rain. VSBY 1 NM or less.
.WED NIGHT...S winds 15 to 25 kt, becoming SW 20 to 25 kt. Seas
12 to 16 ft. Scattered showers with VSBY 1 nm or less.
.THU...W to SW winds 20 to 30 kt. Seas 11 to 16 ft.
.THU NIGHT...W winds 15 to 25 kt, becoming SW 10 to 20 kt. Seas
10 to 15 ft.
.FRI...SW winds 10 to 20 kt, becoming S. Seas 8 to 10 ft.
.FRI NIGHT...S to SE winds 10 to 20 kt. Seas 7 to 9 ft.
.SAT...S winds 15 to 25 kt. Seas 10 to 16 ft.
.SAT NIGHT...W to SW winds 15 to 25 kt. Seas 12 to 16 ft.

$$

PZZ815-212230-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
123 AM PST Tue Nov 21 2017

...GALE WARNING...

.TODAY...S winds 25 to 30 kt, increasing to 30 to 40 kt. Seas
11 to 18 ft. Rain and areas of fog, then scattered showers.
VSBY 1 NM or less.
.TONIGHT...S winds 25 to 35 kt, becoming 25 to 30 kt. Seas 14 to
18 ft. Chance of rain. Areas of fog. VSBY 1 NM or less.
.WED...S winds 25 to 30 kt. Seas 13 to 16 ft. Areas of fog with
VSBY 1 nm or less.
.WED NIGHT...S winds 20 to 30 kt. Seas 11 to 16 ft. Areas of fog
with VSBY 1 nm or less.
.THU...SW winds 10 to 20 kt, becoming W. Seas 9 to 12 ft.
.THU NIGHT...W winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 8 to 12 ft.
.FRI...S winds less than 10 kt, increasing to 5 to 15 kt. Seas
7 to 11 ft.
.FRI NIGHT...S to SE winds 15 to 25 kt. Seas 6 to 8 ft.
.SAT...S to SW winds 20 to 30 kt. Seas 7 to 11 ft.
.SAT NIGHT...SW winds 15 to 25 kt. Seas 10 to 15 ft.

$$

PZZ915-212230-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
123 AM PST Tue Nov 21 2017

...GALE WARNING...

.TODAY...S winds 25 to 35 kt. Seas 10 to 18 ft. Areas of fog.
Rain. VSBY 1 NM or less.
.TONIGHT...S winds 25 to 30 kt. Seas 15 to 17 ft. Areas of fog
with VSBY 1 nm or less.
.WED...S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
14 to 18 ft. Areas of fog with VSBY 1 nm or less.
.WED NIGHT...S winds 20 to 25 kt, becoming SW 15 to 25 kt. Seas
12 to 15 ft. Areas of fog with VSBY 1 nm or less.
.THU...W winds 15 to 25 kt. Seas 9 to 14 ft.
.THU NIGHT...W winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 9 to 14 ft.
.FRI...S to SW winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
7 to 10 ft.
.FRI NIGHT...S to SE winds 10 to 20 kt, becoming S to SW. Seas
6 to 8 ft.
.SAT...S to SW winds 15 to 25 kt. Seas 7 to 9 ft, building to
9 to 15 ft.
.SAT NIGHT...W to SW winds 15 to 25 kt. Seas 10 to 16 ft.

$$

.Forecaster Nolt. Ocean Prediction Center.



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