Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 4 pm 30 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
12.3°C
0.2° 

Cape Sebastian surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Cape Sebastian today (30 Oct):

  • Afternoon surf: Afternoon surf (30 Oct, local time) - 3.5ft (1.1m), 16s period with SW swell.
  • Evening surf: Evening surf (30 Oct, local time) - 3.5ft (1.1m), 16s period with SW swell.

The current surf forecast for Cape Sebastian at 7PM is: 1.1m 16s primary swell from a Southwest direction and 0.9m 9s secondary swell from a Northwest direction (forecast issued at 04:00pm October 30). The wind direction is predicted to be glassy and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (30 Oct)--
Afternoon (30 Oct)3.5ft (1.1m)16s
Evening (30 Oct)3.5ft (1.1m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 13°C on Fri afternoon, min 8°C on Fri night). Wind will be generally light.

Fri
30
Saturday
31
Sunday
1
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
2
3
3
3
3
3
3
2
1
1
3
3
3
3
3
3
4
4
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
14
1.1
SW
14
1.1
SW
14
1
SW
14
1
SW
14
0.9
SSW
14
1
SW
14
1.1
SW
14
1.2
SSW
16
1.2
SSW
16
0.9
WNW
21
1.3
WNW
20
1.5
WNW
20
Wave Graph
Metric surfscale
Energy kJ
558
628
628
558
544
496
489
482
482
482
407
407
357
395
476
674
683
656
1267
1665
Wind (km/h)
10
SW
5
WSW
5
ENE
10
ENE
10
E
5
E
5
ESE
10
SE
15
S
10
SSE
5
E
5
NE
5
NNE
10
N
10
NNE
5
N
10
NW
15
NNW
10
NNE
5
ENE
Wind State
on
glassy
glassy
cross-off
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross-off
off
off
off
off
glassy
cross-off
cross-off
off
cross-off
High Tide
2:47PM2.86m
5:13AM2.24m
3:48PM2.69m
6:22AM2.27m
5:02PM2.49m
Low Tide
10:11PM0.22m
9:58AM1.64m
11:14PM0.36m
11:24AM1.64m
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:48
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—
—
—
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6:50
—
—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:14
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—
—
—
—
—
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6:12
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—
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5:10
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 mm
—
—
—
—
—
—
—
—
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—
—
—
—
—
—
—
—
—
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Temp °C
13
12
10
9
8
8
9
10
11
10
9
9
9
9
9
11
12
12
10
10
Feels °C
11
10
8
6
5
5
7
7
7
7
7
7
7
6
6
9
9
8
7
8
  • 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
How to use the Wavefinder 

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.


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