Cape Sebastian Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 4 am 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):

  • Morning surf: Morning surf (02 Aug, local time) - 5ft (1.6m), 8s period with NW swell.
  • 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 9AM is: 1.6m 8s primary swell from a Northwest direction and 0.5m 14s secondary swell from a Southwest direction, 0.1m 19s secondary swell from a Southwest direction (forecast issued at 04:00am August 02). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (02 Aug)5ft (1.6m)8s
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 24°C on Mon afternoon, min 14°C on Sun morning). Winds decreasing (strong winds from the NNW on Sun afternoon, light winds from the NNE by Tue night).

Sunday
2
Monday
3
Tuesday
4
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)
1
1
2
0
0
0
0
2
2
2
2
1
0
1
0
2
3
3
2
0
1
1
2
3
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)
1.6
NW
7
1.6
NW
7
1.6
NW
7
1.8
NW
8
2.2
NW
7
2.3
NW
7
2.4
NW
8
2.3
NW
8
2.1
NW
8
2
NW
8
1.9
NW
8
1.9
NW
8
2.3
NNW
8
2.5
NNW
8
2.5
NNW
8
2.2
NW
8
1.9
NW
8
1.9
NW
8
1.8
NW
8
1.8
NW
8
1.9
NW
8
2.1
NW
8
2
NW
8
1.9
NW
8
Wave Graph
Metric surfscale
Energy kJ
269
239
277
414
449
539
692
678
619
527
497
485
683
933
785
602
485
456
418
418
486
547
507
481
Wind (km/h)
25
N
25
N
25
N
35
NNW
45
NNW
45
NNW
40
N
35
N
30
N
25
N
25
N
35
N
45
NNW
45
NNW
40
N
30
N
20
NNE
20
NNE
15
N
25
NNW
30
NNW
30
NNW
25
N
10
NNE
Wind State
off
off
off
cross-off
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
2:14AM2.48m
3:14PM2.55m
3:01AM2.32m
3:44PM2.61m
3:57AM2.14m
4:18PM2.66m
Low Tide
8:42AM0.64m
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
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
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
13
12
14
19
20
20
18
15
14
14
15
22
24
23
20
17
17
16
18
22
23
23
19
18
Feels °C
8
7
9
12
12
12
11
9
9
9
10
15
16
15
13
12
13
12
15
18
19
19
16
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.


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