Cape Sebastian Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 4 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
13.2° C
0.6° 

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 (01 Aug):

  • Afternoon surf: Afternoon surf (01 Aug, local time) - 4ft (1.2m), 8s period with NW swell.
  • Evening surf: Evening surf (01 Aug, local time) - 6ft (1.8m), 6s period with NW swell.

The current surf forecast for Cape Sebastian at 9PM is: 1.8m 6s primary swell from a Northwest direction and 0.6m 14s secondary swell from a South-southwest direction, 0.3m 13s secondary swell from a South direction (forecast issued at 04:00pm August 01). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (01 Aug)--
Afternoon (01 Aug)4ft (1.2m)8s
Evening (01 Aug)6ft (1.8m)6s

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 12°C on Sat night). Winds decreasing (strong winds from the NNW on Sun afternoon, light winds from the N by Tue morning).

Sat
1
Sunday
2
Monday
3
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
1
1
1
2
0
0
0
0
2
2
2
2
1
0
1
0
2
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)
1.2
NW
8
0.6
SW
14
1.8
NW
6
1.6
NW
6
1.6
NW
7
1.6
NW
7
1.6
NW
7
1.8
NW
8
2.3
NW
7
2.5
NW
7
2.4
NW
8
2.3
NW
8
2.1
NW
8
2.1
NW
8
1.9
NW
8
2
NNW
8
2.4
NNW
8
2.5
NNW
8
2.5
NNW
8
2.2
NW
8
Wave Graph
Metric surfscale
Energy kJ
192
128
236
213
269
239
246
414
480
658
692
706
619
585
497
541
753
933
840
602
Wind (km/h)
30
NNW
40
NNW
35
NNW
30
N
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
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
2:47PM2.49m
2:14AM2.48m
3:14PM2.55m
3:01AM2.32m
3:44PM2.61m
Low Tide
8:30PM1.21m
8:42AM0.64m
9:17PM1.11m
9:12AM0.82m
10:08PM1.01m
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
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:37
8:36
8:35
 mm
Temp °C
19
18
17
14
13
12
14
19
20
20
18
15
14
14
15
22
24
23
20
17
Feels °C
15
12
11
9
8
7
9
12
12
12
11
9
9
9
10
15
16
15
13
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.


Nearest locationNearest