Cape Sebastian Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 4 am 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
11.3° C
2.3° 

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 (12 Jul):

  • Morning surf: Morning surf (12 Jul, local time) - 3.5ft (1.1m), 10s period with NW swell.
  • Afternoon surf: Afternoon surf (12 Jul, local time) - 5.5ft (1.7m), 9s period with NW swell.
  • Evening surf: Evening surf (12 Jul, local time) - 5ft (1.6m), 9s period with NW swell.

The current surf forecast for Cape Sebastian at 11AM is: 1.4m 9s primary swell from a Northwest direction and 0.7m 14s secondary swell from a Southwest direction, 0.2m 18s secondary swell from a West direction (forecast issued at 04:00am July 12). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (12 Jul)3.5ft (1.1m)10s
Afternoon (12 Jul)5.5ft (1.7m)9s
Evening (12 Jul)5ft (1.6m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Sun morning, min 13°C on Sun night). Mainly fresh winds.

Sunday
12
Monday
13
Tuesday
14
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)
4
3
1
1
1
1
1
3
3
2
2
1
1
1
1
2
2
2
2
0
0
1
0
1
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)
1.6
NW
10
1.4
NW
10
1.1
NW
10
1.4
NW
9
1.6
NW
9
1.7
NW
9
1.8
NW
9
1.5
NW
9
1.3
NW
9
0.7
SW
14
0.7
SSW
14
0.7
SSW
14
1.3
NW
8
1.3
NW
8
1.2
NW
8
1.1
NW
8
1
NW
8
1
NW
8
0.6
SSW
13
0.6
SSW
13
0.4
SW
19
1.8
NW
6
1.4
NW
6
1.3
NW
6
Wave Graph
Metric surfscale
Energy kJ
507
341
217
350
440
468
486
343
275
205
196
191
208
203
177
157
118
118
116
114
104
239
162
141
Wind (km/h)
20
N
20
N
15
N
25
NNW
25
NNW
30
NNW
25
NNW
20
N
15
N
15
N
10
NNW
20
NNW
20
NNW
20
NNW
20
NNW
15
N
15
N
15
N
15
N
25
NNW
30
NNW
30
NNW
30
N
25
N
Wind State
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:40AM2.20m
10:17PM3.13m
12:30PM2.32m
11:13PM3.18m
1:15PM2.42m
Low Tide
4:49AM0.06m
4:10PM1.56m
5:41AM-0.08m
5:12PM1.50m
6:30AM-0.15m
6:11PM1.41m
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:53
8:52
8:52
 mm
Temp °C
14
13
15
18
18
17
15
14
13
13
15
16
17
17
15
14
14
14
16
18
18
18
16
15
Feels °C
10
9
12
13
14
12
10
11
10
10
13
13
14
13
11
11
11
11
13
13
13
13
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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