Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 10 pm 29 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
12.3°C
0.2° 

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 (30 Oct):

  • Morning surf: Morning surf (30 Oct, local time) - 3.5ft (1.1m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Oct, local time) - 3.5ft (1.1m), 16s period with SW swell.
  • Evening surf: Evening surf (30 Oct, local time) - 3.5ft (1.1m), 16s period with SW swell.

The current surf forecast for Cape Sebastian at 6AM is: 1.1m 15s primary swell from a Southwest direction and 1.0m 9s secondary swell from a Northwest direction (forecast issued at 10:00pm October 29). The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (30 Oct)3.5ft (1.1m)15s
Afternoon (30 Oct)3.5ft (1.1m)16s
Evening (30 Oct)3.5ft (1.1m)16s

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


Short Range Forecast

Some drizzle, heaviest during Sat afternoon. Very mild (max 13°C on Fri afternoon, min 7°C on Sun morning). Wind will be generally light.

Thu
29
Friday
30
Saturday
31
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)
3
3
3
3
2
2
2
3
3
3
3
3
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)
1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
14
1.1
SW
14
1
SW
14
1
SW
14
1
SW
14
Wave Graph
Metric surfscale
Energy kJ
435
485
558
558
574
589
558
628
628
558
544
496
489
482
482
412
407
407
Wind (km/h)
10
N
10
NE
5
ENE
5
ESE
5
ESE
10
SSW
10
SW
5
SW
5
ENE
5
E
10
E
5
E
10
SE
10
SE
15
SSE
10
SE
5
ESE
5
NE
Wind State
off
off
glassy
glassy
cross
on
on
glassy
glassy
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
cross-off
High Tide
4:05AM2.27m
2:47PM2.86m
5:13AM2.24m
3:48PM2.69m
Low Tide
9:12PM0.09m
8:50AM1.57m
10:11PM0.22m
9:58AM1.64m
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
light rain
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
7:48
—
—
—
—
—
—
—
7:48
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
6:14
—
—
—
—
—
—
—
6:12
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
Temp °C
11
11
10
11
11
12
13
12
10
9
9
8
9
10
9
9
9
9
Feels °C
9
9
8
9
9
9
10
10
8
7
6
5
6
7
5
6
7
7
  • 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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