Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 4 pm 12 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
11.6°C
1.4° 

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 (12 Oct):

  • Afternoon surf: Afternoon surf (12 Oct, local time) - 4.5ft (1.4m), 16s period with WNW swell.
  • Evening surf: Evening surf (12 Oct, local time) - 5ft (1.5m), 16s period with WNW swell.

The current surf forecast for Cape Sebastian at 8PM is: 1.5m 16s primary swell from a West-northwest direction and 0.8m 16s secondary swell from a Southwest direction, 1.1m 8s secondary swell from a Northwest direction (forecast issued at 04:00pm October 12). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (12 Oct)--
Afternoon (12 Oct)4.5ft (1.4m)16s
Evening (12 Oct)5ft (1.5m)16s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Wed afternoon, min 11°C on Mon night). Winds decreasing (fresh winds from the NNW on Mon afternoon, calm by Tue morning).

Mon
12
Tuesday
13
Wednesday
14
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
3
4
4
4
3
4
4
3
4
3
4
4
4
4
3
1
4
4
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)
1.4
WNW
16
1.4
WNW
16
1.5
WNW
16
1.5
WNW
16
1.5
WNW
15
1.4
WNW
14
1.3
WNW
14
1.4
WNW
14
1.4
WNW
14
1.4
WNW
14
1.4
WNW
14
1.3
WNW
14
1.3
WNW
13
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
0.9
SSW
16
1.1
SW
16
1.1
SW
16
Wave Graph
Metric surfscale
Energy kJ
917
894
1055
1055
1028
789
668
767
767
778
767
613
595
580
580
580
580
441
580
573
Wind (km/h)
25
NNW
30
NNW
20
N
15
NNE
15
NNE
10
NE
5
ENE
5
NW
15
NNW
20
NNW
20
N
15
NNE
10
NNE
10
NNE
10
NNE
15
N
25
NNW
30
NNW
20
N
10
NE
Wind State
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
glassy
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
off
off
High Tide
12:54PM2.82m
2:16AM2.35m
1:25PM2.77m
3:03AM2.24m
1:58PM2.68m
Low Tide
7:45PM0.35m
7:29AM1.35m
8:25PM0.40m
8:03AM1.47m
9:07PM0.49m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:26
—
—
—
—
—
—
—
7:28
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:40
—
—
—
—
—
—
—
6:38
—
—
—
—
—
—
—
6:37
—
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
15
14
12
11
11
11
11
15
16
16
16
16
15
15
15
19
22
21
20
19
Feels °C
9
8
7
6
7
8
8
12
12
11
11
12
12
12
12
16
17
15
16
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.


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