Cape Sebastian surfForecast / Oregon South / USA

information circle48hr Weather and Surf, issued 10 am Saturday 30 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Cape Sebastian surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cape Sebastian sea temperature is
10.3° C
(Which is 2.1°C colder than average for this time of year)

How big are the waves at Cape Sebastian today (30 May):

  • Morning surf: Morning surf (30 May, local time) - 6.5ft (2.0m), 12s period with NW swell.
  • Afternoon surf: Afternoon surf (30 May, local time) - 4.5ft (1.3m), 12s period with WNW swell.
  • Evening surf: Evening surf (30 May, local time) - 4.5ft (1.4m), 12s period with WNW swell.

The current surf forecast for Cape Sebastian at 1PM is: 1.4m 12s primary swell from a West-northwest direction and 0.4m 14s secondary swell from a South-southwest direction (forecast issued at 10:00am May 30). An open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (30 May)6.5ft (2.0m)12s
Afternoon (30 May)4.5ft (1.3m)12s
Evening (30 May)4.5ft (1.4m)12s

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. Very mild (max 17°C on Mon morning, min 8°C on Sat night). Winds decreasing (strong winds from the NNW on Sun afternoon, calm by Mon night).

Saturday
30
Sunday
31
Monday
1
Tue
2
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
2 AM
5 AM
Rating
(10 max)
3
1
1
0
0
2
2
4
4
2
0
1
0
2
3
3
3
3
1
1
2
2
3
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2
NW
12
1.6
WNW
12
1.3
WNW
12
1.3
WNW
12
1.4
WNW
12
1.4
WNW
11
1.4
WNW
11
1.9
NW
11
1.9
NW
11
1.9
NW
11
2.3
NW
7
2.1
NNW
7
2.3
NW
8
1.4
WNW
10
1.4
NW
10
0.6
SW
20
0.8
SW
19
0.9
SW
19
0.9
SW
18
0.8
SW
18
0.9
SW
18
0.9
SW
18
0.9
SW
18
1
SW
18
Wave Graph
Metric surfscale
Energy kJ
1131
680
469
461
550
513
486
850
850
835
514
482
585
356
388
306
450
529
497
395
460
455
516
607
Wind (km/h)
20
N
30
NNW
35
NNW
40
NNW
35
N
30
N
25
N
25
N
25
N
35
NNW
40
NNW
45
NNW
40
N
30
N
20
NNE
20
NNE
15
N
25
NNW
25
NNW
25
NNW
25
NNW
15
N
5
N
5
NNE
cross-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
cross-off
cross-off
glassy
High Tide
12:52PM2.23m
11:30PM2.77m
1:33PM2.24m
00:06AM2.76m
2:14PM2.23m
00:42AM2.74m
Low Tide
6:07AM0.33m
5:38PM1.56m
6:44AM0.29m
6:16PM1.59m
7:22AM0.29m
6:55PM1.62m
clear
cloud
clear
clear
part cloud
clear
clear
part cloud
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>
5:43
5:43
5:43
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:45
8:45
8:46
8:47
Temp °C
10
13
14
13
13
10
9
8
11
16
16
16
14
11
11
11
13
17
17
17
15
12
12
11
5
7
6
4
5
3
3
2
5
8
7
7
6
5
6
7
9
12
12
12
11
9
11
10
Swell 1
Height (m)
Direction
Period (s)
1.7
WNW
12
1.6
WNW
12
1.3
WNW
12
1.3
WNW
12
1.4
WNW
12
1.4
WNW
11
1.4
WNW
11
1.9
NW
11
1.9
NW
11
0.5
SW
22
0.5
SW
21
1.2
WNW
10
0.6
SW
20
1.4
WNW
10
1.4
NW
10
1.3
NNW
8
1.3
NNW
8
1.6
NW
8
0.9
SW
18
0.8
SW
18
0.9
SW
18
1.6
NW
8
1.3
NW
8
1.3
NW
8
Energy kJ
864
680
469
461
550
513
486
850
850
227
224
316
322
356
334
186
199
346
497
388
460
267
200
181
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SW
22
0.4
SW
18
0.4
SW
18
0.6
SW
21
0.4
SW
16
0.6
SW
20
0.7
SW
20
1
WNW
10
1
WNW
10
0.9
SW
19
0.2
SSW
12
0.4
SW
15
0.4
SW
15
0.9
SW
18
0.9
SW
18
1
SW
18
Energy kJ
79
77
74
73
71
73
73
71
118
80
81
358
67
309
388
200
196
529
14
57
56
455
516
607
Swell 3
Height (m)
Direction
Period (s)
0.4
NNW
8
0.1
SW
18
0.2
SSW
19
0.2
SSW
19
0.2
SSW
24
0.3
SW
23
0.4
SW
23
0.4
SW
22
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.3
SSW
13
0.2
SSW
13
0.4
SW
16
0.4
SW
16
0.6
SW
20
0.8
SW
19
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
Energy kJ
22
13
37
37
54
85
134
121
45
44
43
33
16
66
67
306
450
14
15
15
14
Wind waves
Height (m)
Direction
Period (s)
2
NW
12
0.9
NNW
8
1.5
NNW
6
1.8
NW
6
1.6
NNW
6
1.4
NNW
7
1.4
NNW
7
1.9
NW
11
2.3
NW
7
2.1
NNW
7
2.3
NW
8
1.5
NNW
7
1.2
N
7
1.5
NNW
8
1.8
NW
8
1.8
NW
8
1.7
NW
8
Energy kJ
1131
92
143
245
202
165
170
835
514
482
585
222
155
240
378
395
328
Nearest Offshore or Glassy
Rating
(10 max)
4
4
3
2
1
2
2
3
3
4
4
4
3
4
4
3
3
3
3
3
3
3
2
3
Distance (km)
0
0
48
513
631
630
630
48
48
0
0
461
513
631
281
48
0
0
0
440
493
257
63
48
Best forecast wave conditions in South Oregon
Rating
(10 max)
4
4
4
4
3
3
3
Best forecast wave conditions in United States
Rating
(10 max)
4
4
3
4
2
2
2
4
4
4
5
4
3
4
4
5
4
4
4
4
3
3
4
4
Header Global
Rating
(10 max)
5
5
6
8
7
7
7
7
7
6
5
5
5
5
5
5
5
4
5
5
5
5
5
4
  • 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

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