Cape Sebastian surfForecast / Oregon South / USA

information circle48hr Weather and Surf, issued 4 pm Wednesday 20 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
9.6° C
(Which is 2.4°C colder than average for this time of year)

How big are the waves at Cape Sebastian today?

The current surf forecast for Cape Sebastian at 7PM is: 2.2m 7s primary swell from a Northwest direction and 1.0m 12s secondary swell from a West-northwest direction, 0.4m 16s secondary swell from a Southwest direction (forecast issued at 04:00pm May 20). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (20 May)--
Afternoon (20 May)7ft (2.2m)7s
Evening (20 May)7ft (2.1m)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. Very mild (max 18°C on Thu afternoon, min 10°C on Fri night). Winds decreasing (strong winds from the NNW on Wed afternoon, light winds from the N by Fri night).

Wed
20
Thursday
21
Friday
22
Sat
23
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
0
2
3
3
3
1
1
1
0
1
1
2
1
0
0
0
0
2
2
2
2
1
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)
2.1
NNW
7
2.3
NW
7
2.2
NW
7
1.9
NW
8
1.7
NW
8
1.6
NW
8
1.7
NW
8
1.7
NW
8
2.2
NW
8
2.5
NW
8
2.2
NNW
8
2.2
NW
8
2.1
NW
9
2.1
NW
8
2
NW
8
1.9
NNW
8
2.4
NNW
8
2.5
NW
8
2.1
NNW
8
1.8
NW
8
1.5
NNW
7
1.3
NNW
7
0.9
WNW
10
0.9
WNW
10
Wave Graph
Metric surfscale
Energy kJ
428
539
489
392
353
338
381
381
602
875
634
671
655
649
553
458
661
703
508
368
250
178
151
148
Wind (km/h)
40
NNW
45
NNW
40
N
25
N
20
NNE
20
NNE
20
N
30
NNW
40
NNW
45
NNW
35
NNW
30
N
30
N
30
N
30
N
35
NNW
40
NNW
40
NNW
35
NNW
20
N
10
N
10
N
15
NNW
20
NNW
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
High Tide
4:28PM2.37m
3:10AM2.81m
5:27PM2.39m
4:15AM2.58m
6:25PM2.43m
5:28AM2.35m
Low Tide
9:24PM1.57m
10:27AM0.20m
10:38PM1.56m
11:23AM0.41m
00:00AM1.49m
clear
clear
clear
part cloud
clear
clear
clear
clear
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>
5:50
5:50
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:37
8:37
8:38
8:38
Temp °C
16
15
13
12
12
11
14
17
18
17
15
13
12
12
14
17
18
17
15
12
11
10
12
15
8
6
5
7
8
7
10
11
11
9
8
7
6
6
9
10
10
9
8
8
9
7
9
11
Swell 1
Height (m)
Direction
Period (s)
1.2
WNW
12
1.1
WNW
12
1
WNW
12
1
WNW
11
1.7
NW
8
1.6
NW
8
1.7
NW
8
0.9
WNW
11
1
WNW
10
0.5
SW
19
0.9
WNW
10
0.4
SW
15
0.5
SW
15
0.5
SW
15
0.6
SW
15
0.8
WNW
10
0.4
SW
18
0.6
SW
18
0.8
WNW
10
0.7
WNW
10
0.8
WNW
10
0.9
WNW
10
1.2
NNW
7
0.9
WNW
10
Energy kJ
405
322
260
234
353
338
381
176
202
184
157
82
115
115
147
125
111
194
120
94
114
140
127
148
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
21
0.4
SW
16
0.4
SW
16
0.4
SW
16
1
WNW
11
1
WNW
11
0.9
WNW
11
0.5
SW
19
0.6
SW
19
0.4
SW
15
0.4
SW
15
0.2
S
13
0.2
S
13
0.2
S
13
0.2
S
13
0.4
SW
15
0.4
SW
15
0.4
SW
15
0.4
SW
18
0.4
SW
15
0.4
SW
15
0.5
SW
15
0.9
WNW
10
0.6
SW
15
Energy kJ
162
65
89
88
226
222
180
184
236
78
79
13
13
13
12
78
79
75
109
76
78
107
151
141
Swell 3
Height (m)
Direction
Period (s)
0.4
SW
16
0.3
SW
21
0.2
WSW
21
0.2
S
14
0.4
SW
16
0.5
SW
15
0.4
SW
15
0.4
SW
15
0.4
SW
15
0.2
S
13
0.4
SW
19
0.1
SW
20
0.4
SW
18
0.2
S
12
0.2
S
12
0.4
SW
15
0.4
SW
18
0.3
SW
18
0.2
S
12
0.6
SW
15
0.2
S
12
Energy kJ
65
72
44
14
85
112
78
77
77
14
96
15
109
12
12
75
109
49
12
137
11
Wind waves
Height (m)
Direction
Period (s)
2.1
NNW
7
2.3
NW
7
2.2
NW
7
1.9
NW
8
1.7
NW
8
2.2
NW
8
2.5
NW
8
2.2
NNW
8
2.2
NW
8
2.1
NW
9
2.1
NW
8
2
NW
8
1.9
NNW
8
2.4
NNW
8
2.5
NW
8
2.1
NNW
8
1.8
NW
8
1.5
NNW
7
1.3
NNW
7
1.2
NNW
7
Energy kJ
428
539
489
392
381
602
875
634
671
655
649
553
458
661
703
508
368
250
178
127
Nearest Offshore or Glassy
Rating
(10 max)
2
3
1
4
4
3
3
3
3
3
4
3
3
3
3
3
2
3
3
3
3
3
3
2
Distance (km)
63
440
493
311
311
48
0
0
0
440
258
257
63
48
48
48
63
396
258
257
63
48
0
0
Best forecast wave conditions in South Oregon
Rating
(10 max)
3
3
3
3
2
Best forecast wave conditions in United States
Rating
(10 max)
5
4
3
4
4
4
3
4
4
3
4
3
3
4
4
4
4
3
3
3
4
4
3
3
Header Global
Rating
(10 max)
4
5
5
5
5
5
5
5
5
5
4
4
5
7
8
7
6
5
5
5
5
6
8
9
  • 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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