Cape Sebastian Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 4 pm 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
11.0° C
2.9° 

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 (06 Aug):

  • Afternoon surf: Afternoon surf (06 Aug, local time) - 2ft (0.6m), 14s period with SW swell.
  • Evening surf: Evening surf (06 Aug, local time) - 1.5ft (0.5m), 13s period with SW swell.

The current surf forecast for Cape Sebastian at 8PM is: 0.5m 13s primary swell from a Southwest direction and 0.9m 7s secondary swell from a Northwest direction (forecast issued at 04:00pm August 06). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (06 Aug)--
Afternoon (06 Aug)2ft (0.6m)14s
Evening (06 Aug)1.5ft (0.5m)13s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Sat morning, min 13°C on Thu night). Winds increasing (light winds from the N on Thu night, strong winds from the NNW by Sat afternoon).

Thu
6
Friday
7
Saturday
8
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)
2
2
1
1
1
1
2
1
0
0
0
2
2
2
1
0
0
0
0
0
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
NW
8
0.9
NNW
8
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.4
SW
18
0.4
SW
18
0.5
SW
13
1.7
NNW
6
1.7
NNW
6
1.4
NW
6
0.4
SW
18
1.2
NW
6
1.2
NW
6
1.4
NNW
6
1.9
NNW
6
2.1
NNW
7
1.9
NNW
7
1.6
NNW
7
Wave Graph
Metric surfscale
Energy kJ
113
98
87
84
84
83
82
114
83
238
232
172
120
120
123
160
286
380
316
229
Wind (km/h)
10
NW
15
NNW
15
NNW
10
NNW
10
N
15
N
15
NNW
20
NNW
25
NNW
30
NNW
30
N
15
NNE
15
N
20
N
25
N
30
NNW
35
NNW
40
NNW
40
NNW
30
N
Wind State
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:51PM2.74m
8:09AM1.87m
6:53PM2.78m
9:36AM1.96m
8:02PM2.85m
Low Tide
11:10AM1.41m
1:27AM0.64m
12:15PM1.57m
2:38AM0.46m
1:38PM1.65m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:30
8:30
8:28
 mm
Temp °C
16
16
14
14
14
13
16
20
20
20
19
17
16
16
17
22
22
22
19
17
Feels °C
15
14
12
13
13
10
13
16
16
15
14
14
12
12
12
16
16
15
12
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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