Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 4 am 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
13.4°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 (27 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 2ft (0.6m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 5ft (1.5m), 7s period with NW swell.
  • Evening surf: Evening surf (27 Sep, local time) - 5ft (1.6m), 7s period with NW swell.

The current surf forecast for Cape Sebastian at 9AM is: 0.6m 13s primary swell from a South-southwest direction and 1.0m 7s secondary swell from a Northwest direction (forecast issued at 04:00am September 27). The wind direction is predicted to be offshore and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (27 Sep)2ft (0.6m)13s
Afternoon (27 Sep)5ft (1.5m)7s
Evening (27 Sep)5ft (1.6m)7s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Tue afternoon, min 11°C on Sun night). Winds increasing (light winds from the NNE on Sun morning, fresh winds from the NNW by Mon afternoon).

Sunday
27
Monday
28
Tuesday
29
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
2
2
1
0
1
1
3
3
3
3
3
2
2
2
4
4
3
3
2
2
2
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
NW
7
0.6
SSW
13
0.6
SSW
13
0.6
SSW
13
1.4
NW
7
1.6
NW
7
1.6
NW
7
0.6
SW
17
0.7
WNW
17
0.9
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
1.4
WNW
14
1.3
WNW
14
1.3
WNW
13
1.3
WNW
13
1.4
WNW
13
2.1
NW
13
2.3
NW
13
1.9
NW
13
Wave Graph
Metric surfscale
Energy kJ
194
113
113
113
183
240
254
223
264
407
724
827
763
822
982
982
811
643
615
615
649
1518
1677
1192
Wind (km/h)
5
NE
10
NNE
10
NNE
20
NNW
25
NNW
30
NNW
25
N
20
N
20
N
20
N
20
NNE
25
NNW
30
NNW
35
NNW
30
N
20
N
15
N
15
N
10
NNE
20
NNW
20
NNW
25
NNW
25
N
20
N
Wind State
glassy
off
off
cross-off
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
00:31AM2.55m
12:34PM2.80m
1:18AM2.50m
1:04PM2.88m
2:08AM2.41m
1:39PM2.91m
Low Tide
6:25AM0.86m
7:03PM0.49m
6:58AM1.00m
7:46PM0.37m
7:33AM1.15m
8:33PM0.32m
clear
clear
clear
clear
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>
—
7:09
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7:11
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—
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—
—
—
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7:11
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—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:06
—
—
—
—
—
—
—
7:04
—
—
—
—
—
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7:02
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
13
12
12
15
16
16
13
12
12
11
12
16
17
17
15
14
14
13
14
18
19
18
17
17
Feels °C
12
10
9
11
11
11
8
7
8
6
8
11
10
10
10
10
10
9
11
14
16
14
14
14
  • 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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