Avalanche Surf Break

Lat Long: 44.67° N 124.08° W

Issued: 10 pm 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Avalanche sea temperature is
11.0° C

2.6°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 17 Jun 2026:

  • Best quality surf: Saturday 20 Jun, 5AM (local time) - 7.5ft (2.3m), 10s period, NW swell with glassy winds.
  • Most powerful swell: Friday 19 Jun, 2PM (local time) - 8ft (2.5m), 10s period, NW swell with 1,275 kJ wave energy.
  • Next surfable swell (1★+): Saturday 20 Jun, 5AM (local time) - 7.5ft (2.3m), 10s 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 Saturday (Jun 20) at 5AM. The primary swell is predicted to be 2.3m and 10s period with a secondary swell of 0.6m and 15s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Avalanche in the next 16 days are 2.5m 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 (Sat 20th Jun)7.5ft (2.3m) 10s
Best Surf 5AM (Sat 20th Jun)7.5ft (2.3m) 10s
Most Powerful 2PM (Fri 19th Jun)8ft (2.5m) 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. Very mild (max 16°C on Thu afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the NNW on Wed afternoon, light winds from the NNW by Fri morning).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 18°C on Mon morning, min 11°C on Sat night). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tue
23
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
2
1
1
2
1
1
3
2
1
3
3
1
2
1
0
2
0
0
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
WSW
19
0.8
WSW
19
2.2
NW
8
2.3
NW
8
2.3
NW
9
2.3
NW
9
2.3
NW
9
2.5
NW
10
2.5
NW
10
2.3
NW
10
2.5
NW
10
2.3
NW
10
2
NW
9
1.8
NW
9
1.6
NW
9
1.6
NW
8
1.7
NW
8
1.9
NW
8
2.3
NW
8
1.9
NW
8
1.7
NNW
8
Wave Graph
Metric surfscale
Energy kJ
657
475
617
716
863
863
866
1154
1249
1005
1210
1055
640
486
384
330
355
456
682
485
394
Wind (km/h)
20
N
25
NNW
30
NNW
15
N
15
NNW
15
NNW
10
NNW
15
NW
15
NW
5
W
10
W
15
NW
10
NNW
10
NW
20
NNW
10
N
15
NNW
20
NNW
10
NNW
15
NNW
20
NNW
Wind State
cross
cross
cross
cross
cross-on
cross-on
cross
cross-on
cross-on
on
on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
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
6:55AM1.60m
7:34PM2.26m
8:22AM1.48m
Low Tide
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
12:53PM0.43m
2:32AM0.38m
1:43PM0.68m
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
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
5:31
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:02
9:04
9:04
9:04
9:05
9:05
9:05
9:05
 mm
Temp °C
13
15
15
13
15
16
14
16
15
13
14
14
13
15
16
14
18
17
14
16
16
Feels °C
9
11
10
8
12
13
12
14
12
11
13
12
11
13
13
11
16
14
12
13
13
Swell 1
Height (m)
Direction
Period (s)
0.9
WSW
19
0.8
WSW
19
0.7
SW
18
0.8
WSW
18
2.3
NW
9
0.8
WSW
16
2.3
NW
9
2.5
NW
10
2.5
NW
10
2.3
NW
10
2.5
NW
10
2.3
NW
10
2
NW
9
1.8
NW
9
1.6
NW
9
1.6
NW
8
0.7
SW
14
0.6
SW
14
0.5
SW
14
0.5
SW
13
0.4
SW
13
Energy kJ
657
475
330
395
863
343
866
1154
1249
1005
1210
1055
640
486
384
330
203
167
97
84
61
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
13
0.4
SW
13
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
0.7
SW
16
0.6
SW
16
0.7
SW
14
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.5
SW
16
0.4
SW
16
Energy kJ
70
46
45
44
390
15
261
258
287
258
206
200
305
245
155
192
80
80
79
129
91
Swell 3
Height (m)
Direction
Period (s)
0.2
WNW
12
0.2
WNW
12
0.3
WNW
11
0.3
SSW
13
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.3
SW
20
0.4
SW
18
0.5
SW
18
0.3
SW
18
0.1
SW
21
0.4
SW
12
0.4
SW
13
0.3
SW
19
0.1
W
15
0.1
NW
13
0.1
SW
21
0.2
WSW
20
Energy kJ
14
14
25
31
15
15
15
60
83
154
49
18
55
56
59
4
7
18
41
Wind waves
Height (m)
Direction
Period (s)
1.7
NW
7
1.7
NW
8
2.2
NW
8
2.3
NW
8
2.3
NW
9
1.7
NW
8
1.9
NW
8
2.3
NW
8
1.9
NW
8
1.7
NNW
8
Energy kJ
277
318
617
716
863
355
456
682
485
394
Nearest Offshore or Glassy
Rating
(10 max)
4
2
4
4
3
4
1
1
4
4
3
1
3
2
4
3
1
1
2
2
2
Distance (km)
307
323
322
243
121
263
252
388
263
31
248
413
121
248
518
8
389
323
121
323
745
Best forecast wave conditions in South Oregon
Rating
(10 max)
4
4
4
4
4
4
4
3
Best forecast wave conditions in United States
Rating
(10 max)
4
4
4
4
4
4
4
2
4
4
3
2
4
2
4
4
2
3
3
2
3
Header Global
Rating
(10 max)
5
4
5
9
7
6
6
5
7
9
5
9
7
7
7
5
6
5
5
5
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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