Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 4 pm 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
12.8°C
0.7° 

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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 5ft (1.6m), 11s period with NW swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 3.5ft (1.1m), 10s period with NW swell.
  • Evening surf: Evening surf (01 Oct, local time) - 5.5ft (1.7m), 6s period with NNW swell.

The current surf forecast for Cape Sebastian at 12AM is: 1.8m 11s primary swell from a Northwest direction and 0.7m 15s secondary swell from a Southwest direction, 1.8m 7s secondary swell from a Northwest direction (forecast issued at 04:00pm September 30). The wind direction is predicted to be offshore and the swell rating is 4.

Time (PDT) & DateWave HeightWave Period
Morning (01 Oct)5ft (1.6m)11s
Afternoon (01 Oct)3.5ft (1.1m)10s
Evening (01 Oct)5.5ft (1.7m)6s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Wed afternoon, min 15°C on Wed night). Winds decreasing (fresh winds from the NNW on Wed afternoon, light winds from the NNE by Thu morning).

Wed
30
Thursday
1
Friday
2
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
1
2
4
3
3
3
2
1
1
1
2
2
2
3
1
0
0
0
3
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)
2
NW
12
2.2
NW
12
2.1
NW
12
1.8
NW
11
1.7
NW
11
1.7
NW
11
1.6
NW
11
1.3
WNW
11
1.1
NW
10
1.7
NW
6
1.7
NNW
6
0.9
WNW
10
0.9
WNW
10
0.6
SW
17
1.3
NW
10
0.6
SW
17
0.6
SW
16
0.6
SW
16
0.6
SW
16
1.4
NW
9
Wave Graph
Metric surfscale
Energy kJ
1092
1302
1111
807
663
663
548
352
253
238
229
171
168
241
327
175
169
167
165
318
Wind (km/h)
30
NNW
35
NNW
30
N
20
N
15
NNE
15
NNE
15
NNE
15
N
25
NNW
30
NNW
25
N
15
NNE
15
N
15
NNE
15
N
20
NNW
30
NNW
35
NNW
30
N
20
N
Wind State
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
2:18PM2.90m
4:03AM2.18m
3:03PM2.83m
5:17AM2.08m
3:59PM2.73m
Low Tide
9:25PM0.33m
8:55AM1.46m
10:25PM0.39m
9:49AM1.60m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:13
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7:15
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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7:00
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6:59
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6:58
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 mm
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Temp °C
21
19
16
16
15
15
15
19
21
20
18
17
16
16
16
20
21
20
18
17
Feels °C
16
13
11
13
13
12
12
16
16
14
13
14
13
13
13
16
16
15
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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