Cape Sebastian Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 10 pm 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
12.5° C
1.3° 

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 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 6ft (1.9m), 8s period with NW swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 8ft (2.4m), 8s period with NNW swell.
  • Evening surf: Evening surf (03 Aug, local time) - 7.5ft (2.3m), 8s period with NNW swell.

The current surf forecast for Cape Sebastian at 4AM is: 2.0m 8s primary swell from a Northwest direction and 0.4m 13s secondary swell from a Southwest direction (forecast issued at 10:00pm August 02). The wind direction is predicted to be offshore.

Time (PDT) & DateWave HeightWave Period
Morning (03 Aug)6ft (1.9m)8s
Afternoon (03 Aug)8ft (2.4m)8s
Evening (03 Aug)7.5ft (2.3m)8s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Mon afternoon, min 13°C on Sun night). Winds decreasing (strong winds from the N on Sun night, light winds from the WNW by Wed afternoon).

Sun
2
Monday
3
Tuesday
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
3
3
1
0
0
0
2
3
2
2
1
1
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
NW
8
2.3
NW
8
2.1
NW
8
2
NW
8
1.9
NW
8
1.9
NNW
8
2.3
NNW
8
2.5
NNW
8
2.5
NNW
8
2.1
NNW
8
1.9
NW
8
1.8
NW
8
1.8
NW
8
1.6
NW
8
1.8
NW
8
1.9
NW
8
1.9
NW
8
1.8
NW
8
Wave Graph
Metric surfscale
Energy kJ
731
742
634
540
497
469
700
819
785
572
445
408
408
346
398
452
475
448
Wind (km/h)
40
N
35
N
30
N
25
NNE
25
NNE
35
N
40
NNW
40
NNW
35
N
25
N
20
NNE
15
NNE
15
N
20
NNW
25
NNW
20
NNW
15
N
10
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
3:01AM2.32m
3:44PM2.61m
3:57AM2.14m
4:18PM2.66m
Low Tide
9:17PM1.11m
9:12AM0.82m
10:08PM1.01m
9:44AM1.02m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:36
8:35
8:32
 mm
Temp °C
18
15
14
13
15
22
23
23
20
18
17
17
18
22
23
22
19
17
Feels °C
11
9
8
8
10
15
15
15
14
13
13
14
15
19
20
19
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.


Nearest locationNearest