Cape Sebastian Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 10 am 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
14.2°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 (26 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 2ft (0.6m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 2ft (0.6m), 16s period with SW swell.
  • Evening surf: Evening surf (26 Aug, local time) - 2.5ft (0.7m), 16s period with SW swell.

The current surf forecast for Cape Sebastian at 2PM is: 0.6m 16s primary swell from a Southwest direction and 0.5m 13s secondary swell from a West direction (forecast issued at 10:00am August 26). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (26 Aug)2ft (0.6m)16s
Afternoon (26 Aug)2ft (0.6m)16s
Evening (26 Aug)2.5ft (0.7m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed morning, min 13°C on Thu night). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
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)
1
1
1
2
2
2
2
2
2
2
2
1
1
2
2
2
2
1
0
0
0
1
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)
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.7
SW
16
0.7
SW
16
0.6
SW
16
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
14
0.5
SW
18
0.6
SW
14
0.6
SW
14
0.7
SW
14
0.6
SW
16
0.6
SW
16
0.8
SW
16
0.8
SW
16
0.6
SW
16
Wave Graph
Metric surfscale
Energy kJ
159
203
203
203
245
245
196
145
137
136
134
134
132
161
136
136
200
157
211
322
326
210
Wind (km/h)
5
SE
5
SSW
10
SW
5
SW
0
NNW
5
NNE
5
NE
5
NNE
5
NNE
10
NW
15
NW
15
NNW
15
N
15
N
10
N
10
NNE
10
N
20
NNW
25
NNW
30
NNW
25
NNW
20
N
Wind State
cross
on
cross-on
glassy
glassy
glassy
glassy
glassy
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
12:12PM2.30m
11:16PM2.69m
12:37PM2.40m
11:58PM2.69m
1:01PM2.51m
Low Tide
5:35AM0.44m
5:25PM1.38m
6:06AM0.43m
6:05PM1.23m
6:36AM0.47m
6:45PM1.07m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:01
8:00
7:58
 mm
Temp °C
16
18
18
18
16
16
15
14
14
17
18
17
14
13
13
13
13
17
18
18
15
14
Feels °C
15
17
18
19
18
17
16
14
14
16
16
15
12
11
12
11
11
14
13
14
11
11
  • 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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