Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 10 pm 10 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
12.5°C
0.6° 

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 (11 Oct):

  • Morning surf: Morning surf (11 Oct, local time) - 3.5ft (1.0m), 21s period with WNW swell.
  • Afternoon surf: Afternoon surf (11 Oct, local time) - 7ft (2.1m), 9s period with NW swell.
  • Evening surf: Evening surf (11 Oct, local time) - 5ft (1.5m), 19s period with WNW swell.

The current surf forecast for Cape Sebastian at 2AM is: 1.9m 9s primary swell from a Northwest direction and 1.6m 9s secondary swell from a Northwest direction, 0.6m 14s secondary swell from a Southwest direction (forecast issued at 10:00pm October 10). The wind direction is predicted to be offshore and the swell rating is 4.

Time (PDT) & DateWave HeightWave Period
Morning (11 Oct)3.5ft (1.0m)21s
Afternoon (11 Oct)7ft (2.1m)9s
Evening (11 Oct)5ft (1.5m)19s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 8°C on Sat night). Winds decreasing (fresh winds from the NNW on Sun afternoon, light winds from the NE by Mon night).

Sat
10
Sunday
11
Monday
12
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
4
4
3
4
4
1
1
2
4
4
4
4
3
2
2
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
NW
9
2
NNW
9
1.9
NW
9
1.8
NW
9
1.1
WNW
21
0.9
WNW
21
1.9
NW
9
2.3
NW
9
1.5
WNW
19
1.2
WNW
19
1.1
WNW
18
1.4
WNW
18
1.5
WNW
17
1.5
WNW
17
1.4
WNW
16
1.4
WNW
16
1.4
WNW
16
1.5
WNW
16
Wave Graph
Metric surfscale
Energy kJ
823
651
599
531
1167
756
586
804
1564
1083
790
1111
1259
1230
917
894
926
1055
Wind (km/h)
25
N
20
NNE
20
NNE
20
NNE
20
NNE
25
N
35
NNW
35
N
30
N
20
N
15
NNE
15
NNE
15
NE
15
NNW
25
NNW
25
NNW
25
N
15
NNE
Wind State
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
off
off
High Tide
00:45AM2.50m
12:24PM2.85m
1:31AM2.43m
12:54PM2.82m
Low Tide
6:22AM1.05m
7:06PM0.36m
6:56AM1.20m
7:45PM0.35m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:24
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7:26
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:42
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6:40
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 mm
—
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Temp °C
11
9
9
8
8
14
16
16
13
11
10
10
10
14
15
15
12
12
Feels °C
5
4
4
2
3
8
7
8
6
6
5
5
5
9
9
9
6
7
  • 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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