Cape Sebastian Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 4 pm 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
12.7° C
1.2° 

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 (02 Aug):

  • Afternoon surf: Afternoon surf (02 Aug, local time) - 7.5ft (2.3m), 7s period with NW swell.
  • Evening surf: Evening surf (02 Aug, local time) - 8ft (2.4m), 8s period with NW swell.

The current surf forecast for Cape Sebastian at 8PM is: 2.4m 8s primary swell from a Northwest direction and 0.4m 13s secondary swell from a Southwest direction, 0.4m 18s secondary swell from a Southwest direction (forecast issued at 04:00pm August 02). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (02 Aug)--
Afternoon (02 Aug)7.5ft (2.3m)7s
Evening (02 Aug)8ft (2.4m)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 NNW on Sun afternoon, light winds from the N by Wed morning).

Sun
2
Monday
3
Tuesday
4
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)
0
0
0
2
2
2
2
1
0
1
0
2
3
2
2
1
2
2
2
3
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)
2.3
NW
7
2.4
NW
8
2.4
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
2.2
NW
8
1.9
NW
8
1.8
NW
8
1.7
NW
8
1.7
NW
8
1.8
NW
8
1.9
NW
8
1.9
NW
8
1.8
NW
8
Wave Graph
Metric surfscale
Energy kJ
492
655
692
724
634
540
497
469
700
933
785
602
445
398
373
373
408
475
486
459
Wind (km/h)
45
NNW
45
NNW
40
N
35
N
30
N
25
NNE
25
N
35
N
40
NNW
45
NNW
40
N
25
N
15
NNE
15
NNE
15
N
20
NNW
25
NNW
20
NNW
15
N
10
NNE
Wind State
cross-off
cross-off
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
3:14PM2.55m
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
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
20
20
18
15
14
13
15
22
23
23
20
17
17
17
18
22
23
23
19
18
Feels °C
12
12
11
9
9
8
10
15
15
15
13
12
13
14
15
19
19
20
17
17
  • 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