Avalanche Surf Break

Lat Long: 44.67° N 124.08° W

Issued: 4 am 15 Jun 2026 (local time)

Forecast update in  hr  min

Today's Avalanche sea temperature is
12.2° C

1.3°C colder than average for this time of year

Avalanche surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Avalanche surf forecast from 15 Jun 2026:

  • Best quality surf: Thursday 18 Jun, 5AM (local time) - 7.5ft (2.3m), 9s period, NW swell with cross-offshore winds.
  • Most powerful swell: Friday 19 Jun, 2PM (local time) - 10ft (3.0m), 10s period, NW swell with 1,636 kJ wave energy.
  • Next surfable swell (1★+): Thursday 18 Jun, 5AM (local time) - 7.5ft (2.3m), 9s period with NW swell.

Best Forecast Surf Conditions for Avalanche this week:

The surf forecast for Avalanche over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 18) at 5AM. The primary swell is predicted to be 2.3m and 9s period with a secondary swell of 0.8m and 18s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Avalanche in the next 16 days are 3.0m 10s and forecast to arrive on Friday (Jun 19) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 18th Jun)7.5ft (2.3m) 9s
Best Surf 5AM (Thu 18th Jun)7.5ft (2.3m) 9s
Most Powerful 2PM (Fri 19th Jun)10ft (3.0m) 10s

Table - best surf conditions forecast for Avalanche over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 23°C on Mon morning, min 10°C on Tue night). Mainly fresh winds.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 17°C on Thu morning, min 11°C on Thu night). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
2
0
0
1
0
1
2
1
2
3
2
0
3
3
1
3
1
0
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
WSW
24
0.6
WSW
24
0.6
WSW
21
0.8
WSW
21
0.7
WSW
21
0.9
WSW
19
0.8
WSW
19
2.2
NW
8
2.3
NW
8
1.7
NW
9
2.2
NW
9
2.3
NW
9
3
NW
10
3
NW
10
2.5
NW
10
3
NW
10
3
NW
10
2.5
NW
10
2.1
NW
9
1.9
NW
9
1.6
NW
8
Wave Graph
Metric surfscale
Energy kJ
217
368
305
578
397
657
475
632
719
460
788
885
1522
1530
1391
1546
1546
1339
744
586
355
Wind (km/h)
15
NNW
25
NNW
10
N
20
NW
30
NNW
20
N
25
NNW
30
NNW
15
N
15
NNW
20
NNW
10
N
15
NW
20
NW
10
NW
10
W
20
NW
15
N
15
NW
20
NNW
10
NNE
Wind State
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross-on
cross-on
on
cross-on
cross
cross-on
cross-on
cross-off
High Tide
1:59PM1.99m
00:44AM2.87m
2:49PM2.03m
1:36AM2.78m
3:38PM2.06m
2:31AM2.61m
4:27PM2.09m
3:27AM2.37m
5:15PM2.13m
4:28AM2.09m
6:03PM2.18m
5:36AM1.82m
6:49PM2.22m
Low Tide
6:51PM0.95m
8:05AM-0.80m
7:47PM0.92m
8:54AM-0.73m
8:46PM0.88m
9:43AM-0.59m
9:49PM0.84m
10:31AM-0.38m
10:56PM0.78m
11:18AM-0.13m
00:09AM0.68m
12:05PM0.15m
1:22AM0.55m
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:30
5:30
5:30
5:30
5:30
5:30
5:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:02
9:02
9:04
9:04
9:04
9:05
9:05
 mm
Temp °C
23
21
16
16
15
13
14
14
13
17
16
14
15
15
13
14
15
13
14
15
13
Feels °C
20
16
12
13
11
8
9
8
9
15
13
12
13
12
10
13
13
10
11
11
10
Swell 1
Height (m)
Direction
Period (s)
0.6
W
9
0.7
W
10
0.8
W
10
0.8
WSW
21
0.7
W
9
0.9
WSW
19
0.8
WSW
19
0.7
SW
18
0.8
WSW
18
1.7
NW
9
0.8
WSW
16
2.3
NW
9
3
NW
10
3
NW
10
2.5
NW
10
3
NW
10
3
NW
10
2.5
NW
10
2.1
NW
9
0.6
SW
16
1.6
NW
8
Energy kJ
60
94
115
578
78
657
475
330
395
460
343
885
1522
1530
1391
1546
1546
1339
744
155
355
Swell 2
Height (m)
Direction
Period (s)
0.4
WSW
24
0.6
WSW
24
0.6
WSW
21
0.7
W
9
0.7
WSW
21
0.7
W
8
0.4
NNW
10
0.4
SW
13
0.4
SW
13
0.8
WSW
18
0.2
SSW
12
0.7
SW
16
0.7
SW
16
0.8
SW
16
0.8
SW
15
0.7
SW
14
0.7
SW
14
0.8
SW
15
0.6
SW
16
0.4
SW
13
0.6
SW
14
Energy kJ
217
368
305
81
397
65
30
45
45
390
15
261
258
287
258
206
203
262
201
57
125
Swell 3
Height (m)
Direction
Period (s)
0.4
SW
16
0.4
SW
15
0.4
SW
15
0.5
SW
15
0.5
SW
14
0.4
SW
13
0.4
SW
13
0.3
WNW
11
0.2
SSW
13
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
WSW
20
0.1
W
24
0.4
SW
18
0.3
SW
18
0.1
SW
21
0.4
SW
13
0.3
SW
20
0.3
SW
19
Energy kJ
88
76
76
104
95
46
46
25
16
15
15
15
37
11
111
49
18
58
60
59
Wind waves
Height (m)
Direction
Period (s)
1
NNW
6
1.1
NNW
5
0.9
NNW
5
0.7
NNW
5
1
NNW
5
1.5
NNW
7
1.7
NW
8
2.2
NW
8
2.3
NW
8
1.4
NNW
9
2.2
NW
9
1.9
NW
9
Energy kJ
63
66
39
19
48
199
318
632
719
321
788
586
Nearest Offshore or Glassy
Rating
(10 max)
3
2
3
4
4
3
4
3
4
4
3
4
3
2
4
2
2
4
3
1
3
Distance (km)
263
322
8
517
517
31
361
323
8
178
322
8
248
323
210
323
875
8
248
413
8
Best forecast wave conditions in South Oregon
Rating
(10 max)
3
4
4
4
4
4
Best forecast wave conditions in United States
Rating
(10 max)
4
3
3
4
4
4
4
4
4
4
4
4
4
4
4
2
2
4
3
4
4
Header Global
Rating
(10 max)
5
5
5
4
4
5
5
5
8
7
6
5
6
6
4
9
8
9
9
8
6
  • 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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Information about the Avalanche Surf forecast

The above surf forecast table for Avalanche provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Avalanche can be found by selecting the local surf guide option on the grey menu. Our Avalanche surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Avalanche) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Avalanche may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Avalanche is 66 km (41 miles) from Corvallis. If you plan a vacation in South Oregon, look for hotels and other accommodation in Corvallis. Corvallis has rooms for a wide range of budgets as well as car hire and transport links.

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