Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 4 am 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
10.8°C
2.1° 

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 (15 Oct):

  • Morning surf: Morning surf (15 Oct, local time) - 5ft (1.5m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (15 Oct, local time) - 4.5ft (1.3m), 12s period with WNW swell.
  • Evening surf: Evening surf (15 Oct, local time) - 3ft (0.9m), 15s period with SSW swell.

The current surf forecast for Cape Sebastian at 9AM is: 1.5m 12s primary swell from a West-northwest direction and 0.9m 15s secondary swell from a South-southwest direction (forecast issued at 04:00am October 15). The wind direction is predicted to be glassy and the swell rating is 4.

Time (PDT) & DateWave HeightWave Period
Morning (15 Oct)5ft (1.5m)12s
Afternoon (15 Oct)4.5ft (1.3m)12s
Evening (15 Oct)3ft (0.9m)15s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Thu afternoon, min 12°C on Sat night). Winds increasing (calm on Thu morning, fresh winds from the NNW by Sat afternoon).

Thursday
15
Friday
16
Saturday
17
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
4
4
4
3
3
3
3
3
3
3
3
3
2
2
3
3
3
4
3
2
1
1
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
WNW
13
1.4
WNW
12
1.5
WNW
12
1.4
WNW
12
1.3
WNW
12
1.2
WNW
12
1.2
WNW
12
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SW
15
1.1
WNW
11
0.8
SSW
14
1.2
WNW
11
0.8
SSW
15
0.8
SSW
15
1.5
WNW
12
1
WNW
12
0.8
SW
19
0.8
SW
19
0.8
SW
18
1.5
W
12
1.6
WNW
12
Wave Graph
Metric surfscale
Energy kJ
578
618
636
589
517
412
405
339
398
414
398
322
270
264
313
279
291
589
269
450
436
415
607
730
Wind (km/h)
5
E
5
ENE
5
ENE
5
NNW
10
NW
10
NNW
15
N
10
N
5
N
10
N
10
NNE
15
NNW
15
NNW
20
NNW
15
N
15
N
10
N
10
NNE
15
N
20
NNW
30
NNW
35
NNW
30
N
20
N
Wind State
cross-off
glassy
cross-off
glassy
cross-off
cross-off
off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
High Tide
3:54AM2.13m
2:33PM2.57m
4:54AM2.04m
3:14PM2.45m
6:07AM2.00m
4:04PM2.33m
Low Tide
8:39AM1.59m
9:55PM0.61m
9:20AM1.69m
10:49PM0.72m
10:16AM1.77m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:30
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7:31
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7:31
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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—
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6:36
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6:34
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6:32
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 mm
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Temp °C
16
16
17
22
22
23
20
19
17
16
17
19
19
17
16
15
15
15
15
18
17
16
14
12
Feels °C
14
14
15
20
19
20
17
16
15
13
14
16
16
14
13
13
13
13
12
14
12
10
9
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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