Avalanche Surf Break

Lat Long: 44.67° N 124.08° W

Avalanche Surf Forecast and Surf Report

Issued: 4 am 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's Avalanche sea temperature is
10.5° C
4.3° 

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


Avalanche surf forecast from 11 Jul 2026:

  • Best quality surf: Saturday 11 Jul, 11PM (local time) - 5ft (1.5m), 10s period, WNW swell with glassy winds.
  • Most powerful swell: Friday 17 Jul, 2AM (local time) - 7ft (2.1m), 8s period, NW swell with 575 kJ wave energy.
  • Next surfable swell (1★+): Saturday 11 Jul, 11PM (local time) - 5ft (1.5m), 10s period with WNW 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 (Jul 11) at 11PM. The primary swell is predicted to be 1.5m and 10s period with a secondary swell of 0.7m and 14s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Avalanche in the next 16 days are 2.1m 8s and forecast to arrive on Friday (Jul 17) 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+)11PM (Sat 11th Jul)5ft (1.5m) 10s
Best Surf11PM (Sat 11th Jul)5ft (1.5m) 10s
Most Powerful 2AM (Fri 17th Jul)7ft (2.1m) 8s

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


Short Range Forecast

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

Days 4-6 Weather Summary

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

Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
3
0
0
2
0
0
1
0
0
1
0
0
2
1
0
2
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
WNW
10
1.6
WNW
10
1.4
WNW
10
1.1
WNW
9
1
WNW
9
1.5
NW
8
1.3
NW
8
1.3
NW
8
0.5
SW
13
0.5
W
14
0.5
W
14
0.8
WNW
9
0.4
WSW
18
1.6
NW
8
2
NW
8
1.6
NW
8
1.8
NW
8
2.1
NW
8
0.9
WNW
17
0.9
WNW
16
0.9
WNW
16
Wave Graph
Metric surfscale
Energy kJ
296
471
370
207
168
299
208
208
87
106
101
110
121
316
453
308
388
575
458
393
366
Wind (km/h)
15
SSW
15
W
5
ENE
15
NNW
25
NNW
10
NNE
15
NNW
20
NNW
10
N
15
NNW
25
NNW
10
N
15
NNW
20
NNW
15
N
15
NNW
30
NNW
15
N
20
NNW
25
NNW
20
N
Wind State
cross
on
off
cross
cross
cross-off
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross
cross
High Tide
11:14AM1.71m
9:50PM2.75m
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
Low Tide
3:41PM1.08m
5:24AM-0.49m
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
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:41
5:43
5:43
5:43
5:45
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:00
9:00
9:00
8:59
8:59
8:58
8:57
 mm
Temp °C
15
15
14
16
16
14
17
17
14
15
16
14
15
15
14
16
16
14
17
17
14
Feels °C
14
12
12
12
11
10
14
14
11
12
12
11
12
11
12
13
11
9
14
14
11
  • 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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