Cape Sebastian Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 4 pm 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
10.9° C
2.6° 

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 (09 Jul):

  • Afternoon surf: Afternoon surf (09 Jul, local time) - 7ft (2.1m), 7s period with NW swell.
  • Evening surf: Evening surf (09 Jul, local time) - 3.5ft (1.0m), 16s period with SW swell.

The current surf forecast for Cape Sebastian at 9PM is: 1.0m 16s primary swell from a Southwest direction and 1.6m 6s secondary swell from a Northwest direction (forecast issued at 04:00pm July 09). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (09 Jul)--
Afternoon (09 Jul)7ft (2.1m)7s
Evening (09 Jul)3.5ft (1.0m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Thu afternoon, min 12°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu afternoon, light winds from the N by Fri night).

Thu
9
Friday
10
Saturday
11
Sun
12
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
2 AM
5 AM
8 AM
11 AM
Rating
(10 max)
1
0
1
2
3
3
3
2
2
2
2
2
2
3
3
1
2
2
2
3
4
3
2
1
Swell
Height Map
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)
0.9
SW
16
1
SW
16
1
SW
16
1
SW
16
1
SW
16
0.9
SW
15
0.9
SW
15
0.9
SW
15
0.9
SW
15
0.9
SW
15
0.9
SW
15
0.9
SW
15
0.9
SW
15
0.9
SW
15
0.9
SW
15
0.9
SW
14
1.4
WNW
9
1.4
NW
10
1.6
NW
10
1.8
NW
10
1.6
NW
10
1.4
NW
10
1.4
NW
10
1.4
NW
9
Wave Graph
Metric surfscale
Energy kJ
432
508
508
502
489
395
331
331
331
331
331
322
318
309
309
305
334
384
471
589
499
373
365
350
Wind (km/h)
35
NNW
35
NNW
30
NNW
20
N
15
N
10
N
10
N
20
NW
25
NW
20
NNW
15
NNW
10
N
5
N
5
NNE
10
N
15
NW
20
NW
20
NNW
20
NNW
20
N
20
N
20
N
20
N
30
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
High Tide
7:25PM2.81m
9:32AM1.95m
8:20PM2.92m
10:42AM2.07m
9:18PM3.03m
Low Tide
12:46PM1.40m
2:54AM0.52m
1:53PM1.52m
3:53AM0.27m
3:03PM1.58m
4:49AM0.06m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:54
8:54
8:54
8:53
 mm
Temp °C
18
17
15
13
12
12
14
17
17
16
15
13
13
13
14
17
16
16
14
13
13
13
15
18
Feels °C
12
10
9
9
9
10
12
13
13
13
13
12
13
13
13
15
13
13
11
10
10
10
12
13
  • 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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