Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 9 pm 10 Nov 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
13.9°C
1.7° 

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 (11 Nov):

  • Morning surf: Morning surf (11 Nov, local time) - 10ft (3.0m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (11 Nov, local time) - 11ft (3.5m), 13s period with W swell.
  • Evening surf: Evening surf (11 Nov, local time) - 13ft (4.0m), 14s period with W swell.

The current surf forecast for Cape Sebastian at 3AM is: 3.0m 13s primary swell from a West direction and 0.5m 14s secondary swell from a Southwest direction (forecast issued at 09:00pm November 10). The wind direction is predicted to be cross-shore.

Time (PST) & DateWave HeightWave Period
Morning (11 Nov)10ft (3.0m)12s
Afternoon (11 Nov)11ft (3.5m)13s
Evening (11 Nov)13ft (4.0m)14s

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


Short Range Forecast

Heavy rain (total 33mm), heaviest during Fri morning. Very mild (max 18°C on Wed morning, min 11°C on Fri morning). Winds increasing (calm on Thu morning, near gales from the S by Thu night).

Tue
10
Wednesday
11
Thursday
12
Fri
13
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
Rating
(10 max)
2
0
3
3
2
1
2
3
4
5
6
7
7
7
5
5
0
0
0
0
0
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)
3
W
13
3
W
13
3
W
13
3
W
13
3
W
13
3
W
12
3
W
13
3.5
W
13
3.5
W
14
4
W
14
4
W
14
4
W
14
4
W
15
4
W
15
3.5
W
14
3.5
W
14
3.5
W
14
3
W
14
3
W
14
2.5
W
14
4.5
SSW
9
Wave Graph
Metric surfscale
Energy kJ
3440
3389
3106
2800
2630
2673
3238
3714
5112
5871
6188
6188
6361
6449
5648
5200
4779
3701
3571
3029
3014
Wind (km/h)
20
SSE
20
SE
15
SE
15
SE
20
SE
20
SSE
20
SSE
15
SSE
15
SE
15
ESE
10
ESE
10
E
10
E
5
SE
5
SSW
15
SE
30
SSE
35
SSE
45
S
45
S
50
S
Wind State
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
glassy
on
cross
cross-on
cross-on
cross-on
on
on
High Tide
1:09AM2.30m
11:50AM2.76m
1:53AM2.24m
12:25PM2.69m
2:40AM2.18m
Low Tide
6:23PM0.25m
6:02AM1.54m
7:02PM0.30m
6:39AM1.60m
7:42PM0.39m
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
light rain
light rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
7:03
—
—
—
—
—
—
—
7:03
—
—
—
—
—
—
—
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
4:59
—
—
—
—
—
—
—
4:58
—
—
—
—
4:57
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
2
9
Temp °C
15
15
15
15
15
17
18
16
16
15
15
14
14
16
16
15
15
15
15
14
12
Feels °C
13
12
13
12
12
14
14
14
14
13
13
12
12
15
14
12
10
9
7
6
2
  • 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 

Never miss your swells again.

Built by surfers, trusted by millions for over 20 years. The Wavefinder in our app makes it even easier to find where the best waves are breaking. Follow the yellow stars along your coast and get there first.

QR code to download the Surf‑Forecast app
app storeplay store

Scan the QR code to open the Surf‑Forecast app

Surf‑Forecast mobile app preview

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