Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 10 pm 02 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
11.9°C
1.6° 

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 (03 Oct):

  • Morning surf: Morning surf (03 Oct, local time) - 4.5ft (1.4m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (03 Oct, local time) - 4.5ft (1.4m), 8s period with NW swell.
  • Evening surf: Evening surf (03 Oct, local time) - 4.5ft (1.4m), 7s period with NW swell.

The current surf forecast for Cape Sebastian at 7AM is: 1.3m 9s primary swell from a West-northwest direction and 0.6m 16s secondary swell from a Southwest direction (forecast issued at 10:00pm October 02). The wind direction is predicted to be offshore.

Time (PDT) & DateWave HeightWave Period
Morning (03 Oct)4.5ft (1.4m)9s
Afternoon (03 Oct)4.5ft (1.4m)8s
Evening (03 Oct)4.5ft (1.4m)7s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Mon afternoon, min 15°C on Fri night). Wind will be generally light.

Fri
2
Saturday
3
Sunday
4
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)
0
2
2
2
3
2
1
1
1
2
2
2
2
2
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
16
0.6
SW
16
1.1
WNW
9
1.2
WNW
9
1.4
WNW
9
1.3
WNW
8
1.3
WNW
8
1.4
NW
8
1.5
NW
7
1.4
NW
7
0.7
SW
15
0.7
SW
15
0.8
SW
15
0.8
SW
15
0.7
SW
16
0.7
SW
16
0.7
SW
16
0.6
SW
16
Wave Graph
Metric surfscale
Energy kJ
165
208
188
227
293
235
224
238
229
183
215
215
266
284
242
245
242
193
Wind (km/h)
25
N
15
N
15
N
10
N
10
N
15
NNW
20
NNW
20
NNW
20
N
10
N
10
NNE
10
NNE
10
NNE
10
NNW
15
NNW
15
NNW
15
N
15
N
Wind State
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
High Tide
6:41AM2.06m
5:09PM2.61m
8:00AM2.14m
6:33PM2.52m
Low Tide
11:34PM0.46m
11:05AM1.69m
00:48AM0.51m
12:43PM1.68m
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:16
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7:16
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:55
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6:53
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 mm
—
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—
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Temp °C
16
16
15
15
15
19
20
19
17
17
17
17
18
20
20
20
19
18
Feels °C
12
13
13
13
12
17
18
16
14
15
15
15
16
18
18
18
17
16
  • 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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