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Surf Forecasts:

Cape Sebastian surfForecast / Oregon South / USA

information circle48hr Weather and Surf, issued 4 am Tuesday 17 Mar 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Cape Sebastian surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cape Sebastian sea temperature is
11.2° C
 (Which is slightly warmer than usual)

How big are the waves at Cape Sebastian today?

The current surf forecast for Cape Sebastian at 7AM is: 1.5m 13s primary swell from a West direction and 0.6m 17s secondary swell from a South-southwest direction (forecast issued at 04:00am March 17). The wind direction is predicted to be glassy and the swell rating is 4.

Time (PDT) & DateWave HeightWave Period
Morning (17 Mar)5ft (1.6m)12s
Afternoon (17 Mar)6ft (1.9m)12s
Evening (17 Mar)6.5ft (2.0m)13s

Table - waves today at Cape Sebastian. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM
Rating
(10 max)
3
3
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
2
3
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
W
1.4
W
1.5
W
1.7
W
1.8
W
1.9
W
2
W
2
W
1.9
W
1.9
W
1.8
W
1.7
W
1.6
W
1.5
W
1.4
WSW
1.3
WSW
1.3
WSW
1.2
WSW
1.2
WSW
1
NW
1.1
NW
1.1
NW
1.1
NW
1.2
NW
Period(s) (?)131313121212131312121212121111101010101212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)49065372681991810391245124810651080940814699555469385370306300278303349349383
Wind
(km/h)
5
ENE
10
NE
5
ENE
10
NW
10
NW
10
NNW
10
NNE
10
NNE
5
E
5
ENE
5
ENE
5
NW
10
NW
5
NW
5
NNE
10
NE
10
E
5
E
5
E
0
S
10
WNW
5
NNW
10
N
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offglasscross-
off		cross-
off		cross-
off		offoffcross-
off		glasscross-
off		cross-
off		cross-
off		cross-
off		glassoffcross-
off		cross-
off		cross-
off		glasscrosscross-
off		offoff
High Tide
/ height (m)
11:41PM
2.43
11:14AM
2.64
12:05AM
2.58
12:01PM
2.66
12:32AM
2.72
12:49PM
2.64
Low Tide
/ height (m)
5:20AM
1.16
5:44PM
0.55
6:01AM
0.92
6:17PM
0.62
6:43AM
0.68
6:50PM
0.74
Tuesday
17
Wednesday
18
Thursday
19
Sunrise--7:26-------7:24-------7:22-----
Sunset-----7:25-------7:27-------7:28--
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C151314181818151415141418181816151616161919201717
Feels °C (?)131012151515121112111115151513121212131716181414
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cape Sebastian surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Cape Sebastian at:
surf-forecast.com

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