Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 10 am 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
12.1°C
1.6° 

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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 5ft (1.5m), 8s period with NW swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 5ft (1.5m), 8s period with NW swell.
  • Evening surf: Evening surf (26 Sep, local time) - 6ft (1.8m), 7s period with NW swell.

The current surf forecast for Cape Sebastian at 1PM is: 1.4m 8s primary swell from a Northwest direction and 0.6m 13s secondary swell from a South-southwest direction, 0.4m 12s secondary swell from a South-southwest direction (forecast issued at 10:00am September 26). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (26 Sep)5ft (1.5m)8s
Afternoon (26 Sep)5ft (1.5m)8s
Evening (26 Sep)6ft (1.8m)7s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat afternoon, min 12°C on Sat morning). Winds increasing (calm on Sat night, fresh winds from the NNW by Mon afternoon).

Saturday
26
Sunday
27
Monday
28
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)
2
2
1
1
3
2
2
2
2
1
0
1
1
3
3
3
4
3
2
2
2
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)
1.6
NW
8
1.4
NW
8
1.4
NW
8
1.7
NW
8
1.8
NW
7
1.5
NW
7
0.6
SSW
13
0.6
SSW
13
0.6
SSW
13
0.6
SSW
13
1.4
NW
7
1.7
NW
7
1.7
NNW
7
1.5
NNW
7
0.7
WNW
17
1
WNW
16
1.2
WNW
16
1.3
WNW
16
1.3
WNW
15
1.4
WNW
14
1.6
WNW
14
1.6
WNW
14
Wave Graph
Metric surfscale
Energy kJ
335
270
251
320
331
231
132
113
115
113
200
284
282
250
264
493
724
827
763
822
982
982
Wind (km/h)
15
NE
15
NNW
25
NNW
25
NNW
20
N
10
NE
5
E
5
NNE
10
NNE
25
NNW
30
NNW
35
NNW
30
N
25
N
20
NNE
20
NNE
20
NNE
25
NNW
30
NNW
35
NNW
25
N
15
N
Wind State
off
cross-off
cross-off
cross-off
off
off
glassy
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
12:06PM2.70m
00:31AM2.55m
12:34PM2.80m
1:18AM2.50m
1:04PM2.88m
Low Tide
5:53AM0.75m
6:23PM0.67m
6:25AM0.86m
7:03PM0.49m
6:58AM1.00m
7:46PM0.37m
clear
part cloud
cloud
cloud
cloud
cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
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7:09
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7:11
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
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7:07
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—
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7:06
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7:04
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 mm
—
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Temp °C
12
16
18
17
15
14
12
12
12
16
16
16
13
12
12
12
12
17
18
17
15
14
Feels °C
9
13
13
12
11
12
11
10
9
11
10
10
7
7
8
8
8
12
12
11
10
10
  • 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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