Avalanche Surf Break

Lat Long: 44.67° N 124.08° W

Avalanche Surf Forecast and Surf Report

Issued: 10 am 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Avalanche sea temperature is
9.7° C
5.1° 

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


Avalanche surf forecast from 12 Jul 2026:

  • Best quality surf: Friday 17 Jul, 5AM (local time) - 3ft (0.9m), 17s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Sunday 19 Jul, 2AM (local time) - 7.5ft (2.3m), 8s period, NW swell with 711 kJ wave energy.
  • Next surfable swell (1★+): Monday 13 Jul, 5AM (local time) - 4ft (1.2m), 8s 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 Monday (Jul 13) at 5AM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.6m and 14s. 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 2.3m 8s and forecast to arrive on Sunday (Jul 19) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Sunday (Jul 12) at 11PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 13th Jul)4ft (1.2m) 8s
Best Surf 5AM (Fri 17th Jul)3ft (0.9m) 17s
Most Powerful 2AM (Sun 19th Jul)7.5ft (2.3m) 8s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Sun morning, min 10°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 16°C on Wed afternoon, min 11°C on Fri night). Wind will be generally light.

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
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
0
1
0
0
2
0
0
0
0
0
0
0
0
2
0
0
2
1
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
WNW
9
1
WNW
9
1.3
WNW
8
1.2
NW
8
1.1
NW
8
0.5
SW
13
0.5
W
14
0.5
W
14
0.8
WNW
9
0.9
WNW
10
0.4
WNW
20
0.5
WNW
19
0.5
WNW
19
0.6
WNW
18
0.8
WNW
17
0.9
WNW
17
1
WNW
16
0.9
WNW
16
0.9
WNW
16
2.1
NW
8
2.3
NW
8
Wave Graph
Metric surfscale
Energy kJ
226
154
235
187
165
87
106
100
110
160
158
207
203
251
333
399
493
362
359
546
711
Wind (km/h)
20
NNW
25
NNW
15
N
15
NNW
20
NNW
10
N
20
NNW
25
NNW
20
N
25
NNW
30
NNW
20
N
25
NNW
25
NNW
15
N
15
NNW
25
NNW
15
N
20
NNW
25
NNW
20
N
Wind State
cross-on
cross
cross
cross-on
cross-on
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross-on
cross
cross
cross
cross
cross
High Tide
12:09PM1.84m
10:47PM2.84m
12:58PM1.95m
11:42PM2.88m
1:43PM2.05m
00:37AM2.86m
2:25PM2.14m
1:29AM2.75m
3:07PM2.21m
2:21AM2.56m
3:48PM2.26m
3:15AM2.32m
4:28PM2.30m
4:12AM2.04m
Low Tide
4:46PM1.06m
6:15AM-0.63m
5:47PM0.99m
7:04AM-0.70m
6:44PM0.89m
7:50AM-0.68m
7:40PM0.79m
8:33AM-0.58m
8:36PM0.70m
9:15AM-0.40m
9:33PM0.62m
9:56AM-0.15m
10:32PM0.56m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:43
5:43
5:43
5:45
5:46
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:00
9:00
8:59
8:59
8:58
8:57
8:55
 mm
Temp °C
16
16
14
16
16
14
16
16
13
15
16
13
16
16
14
16
16
14
16
16
14
Feels °C
13
12
10
13
12
11
13
12
9
11
11
8
12
11
10
13
12
10
13
13
11
  • 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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