Cape Sebastian Surf Break

Cape Sebastian 48 hour detailed Surf Forecast

Lat Long: 42.32° N 124.42° W

Issued: 4 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
9.7° C

3.4°C colder than average for this time of year

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 (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 3ft (0.9m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 6.5ft (2.0m), 7s period with NNW swell.
  • Evening surf: Evening surf (21 Jun, local time) - 6.5ft (2.0m), 7s period with NNW swell.

The current surf forecast for Cape Sebastian at 8AM is: 0.9m 16s primary swell from a Southwest direction and 1.4m 9s secondary swell from a Northwest direction (forecast issued at 04:00am June 21). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (21 Jun)3ft (0.9m)16s
Afternoon (21 Jun)6.5ft (2.0m)7s
Evening (21 Jun)6.5ft (2.0m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 22°C on Tue morning, min 13°C on Sun morning). Winds increasing (light winds from the NNE on Sun night, strong winds from the NNW by Tue afternoon).

Sunday
21
Monday
22
Tuesday
23
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
2
1
1
1
1
3
3
3
3
1
1
1
1
2
2
3
2
1
0
0
1
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)
1.1
SW
16
1
SW
16
0.9
SW
16
1.5
NNW
9
2
NNW
7
2.2
NW
7
2
NNW
7
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
1.6
NW
8
1.9
NW
7
2.1
NW
7
2
NNW
7
1.7
NNW
7
1.5
NW
7
1.4
NW
7
0.6
SW
16
1.4
NW
7
1.9
NNW
7
2.1
NNW
7
1.8
NNW
7
0.6
SSW
20
Wave Graph
Metric surfscale
Energy kJ
580
496
367
346
361
424
372
301
301
301
301
269
362
440
394
266
216
211
208
208
332
415
306
253
Wind (km/h)
15
N
15
N
15
N
30
NNW
35
NNW
35
NNW
30
NNW
15
N
10
NNE
15
NNE
15
N
25
NNW
30
NNW
35
NNW
30
NNW
20
N
15
N
20
N
20
N
30
NNW
35
NNW
40
NNW
35
N
25
N
Wind State
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
cross-off
cross-off
cross-off
cross-off
High Tide
5:11AM2.23m
6:21PM2.61m
6:29AM2.03m
7:04PM2.63m
7:54AM1.93m
7:46PM2.64m
Low Tide
11:39PM1.26m
11:32AM0.78m
00:52AM1.13m
12:19PM1.04m
1:59AM0.97m
1:08PM1.26m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
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>
5:41
5:41
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:57
8:58
8:58
 mm
Temp °C
11
11
13
17
18
18
16
14
13
13
16
19
19
19
18
15
14
15
17
22
21
22
20
18
Feels °C
7
7
9
11
11
12
11
11
11
10
13
14
14
13
13
11
11
11
13
17
15
15
13
12
Swell 1
Height (m)
Direction
Period (s)
1.6
NW
9
1.4
NW
9
1.4
NW
9
0.7
SW
16
0.7
SW
16
0.9
SW
15
0.9
SW
14
1.6
NW
7
1.5
NW
7
1.5
NW
7
1.5
NW
8
0.8
SSW
14
0.7
SW
14
0.7
SW
14
0.7
SW
14
0.6
SW
14
1.5
NW
7
1.4
NW
7
1.3
NW
7
0.6
SW
16
0.6
SSW
13
0.6
SSW
13
0.6
SSW
13
0.7
SW
16
Energy kJ
415
338
323
255
251
344
297
258
235
242
248
264
211
211
206
147
216
200
184
208
116
116
118
248
Swell 2
Height (m)
Direction
Period (s)
1.1
SW
16
1
SW
16
0.9
SW
16
0.5
SW
13
0.5
SW
13
0.4
SW
20
0.4
SW
19
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.5
SW
18
0.5
SW
18
0.5
SW
18
0.4
SW
18
0.4
SW
18
0.6
SSW
13
0.6
SW
16
0.6
SW
16
0.6
SSW
13
0.5
SW
16
0.5
SW
16
0.4
SSW
20
0.6
SSW
20
Energy kJ
580
496
367
83
83
97
96
301
301
301
301
154
154
154
111
109
116
211
208
116
125
127
149
253
Swell 3
Height (m)
Direction
Period (s)
0.3
S
11
0.3
SW
20
0.5
SW
13
0.4
SW
20
0.4
SW
20
0.2
S
11
0.2
S
11
0.6
NNW
8
0.4
SW
19
0.5
SW
18
0.5
SW
18
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
0.1
SW
22
0.5
SW
16
0.6
SSW
13
0.6
SSW
13
0.2
SSW
21
0.4
SW
20
0.4
SW
20
0.4
SW
16
0.1
NW
12
Energy kJ
21
60
83
134
97
9
9
48
127
155
154
2
2
2
2
18
133
116
116
45
98
97
91
6
Wind waves
Height (m)
Direction
Period (s)
1.8
NW
9
1.5
NNW
9
2
NNW
7
2.2
NW
7
2
NNW
7
1.6
NW
8
1.9
NW
7
2.1
NW
7
2
NNW
7
1.7
NNW
7
1.4
NW
7
1.9
NNW
7
2.1
NNW
7
1.8
NNW
7
1.6
NNW
7
Energy kJ
539
346
361
424
372
269
362
440
394
266
205
332
415
306
243
Nearest Offshore or Glassy
Rating
(10 max)
4
3
2
2
1
3
2
3
3
3
3
2
2
1
3
2
2
3
2
1
1
2
2
3
Distance (km)
0
0
48
528
966
258
63
0
0
0
0
63
63
63
48
48
0
0
48
63
63
63
63
48
Best forecast wave conditions in South Oregon
Rating
(10 max)
4
3
3
3
3
3
2
3
Best forecast wave conditions in United States
Rating
(10 max)
4
3
3
3
3
3
3
3
4
4
3
2
2
3
3
3
3
3
3
3
2
3
3
4
Header Global
Rating
(10 max)
8
8
7
7
7
6
6
5
7
6
6
5
5
5
5
5
5
5
5
5
7
8
9
7
  • 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 

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