Avalanche Surf Break

Lat Long: 44.67° N 124.08° W

Avalanche Surf Forecast and Surf Report

Issued: 4 pm 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 13 Jul 2026:

  • Best quality surf: Friday 17 Jul, 2AM (local time) - 6ft (1.8m), 8s period, NW swell with cross-offshore winds.
  • Most powerful swell: Friday 17 Jul, 8AM (local time) - 6ft (1.8m), 8s period, NW swell with 423 kJ wave energy.
  • Next surfable swell (1★+): Monday 13 Jul, 5AM (local time) - 4.5ft (1.4m), 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 1.4m and 8s period with a secondary swell of 0.6m and 14s. Another secondary swell of 0.3m and 16s is also forecast. 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 1.8m 8s and forecast to arrive on Friday (Jul 17) at 8AM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 13th Jul)4.5ft (1.4m) 8s
Best Surf 2AM (Fri 17th Jul)6ft (1.8m) 8s
Most Powerful 8AM (Fri 17th Jul)6ft (1.8m) 8s

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


Short Range Forecast

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

Days 5-7 Weather Summary

Mostly dry. Very mild (max 17°C on Fri morning, min 12°C on Thu night). Wind will be generally light.

Sun
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
1
0
0
1
0
0
1
0
0
2
2
1
3
2
0
2
1
0
1
1
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)
1
WNW
9
1.4
NW
8
1.1
NW
8
0.6
SW
14
0.5
SW
13
0.5
W
14
0.5
W
14
0.8
WNW
9
1.3
WNW
10
1.4
NW
9
0.5
WNW
19
1.8
NW
8
1.6
NW
8
1.8
NW
8
0.9
WNW
17
0.9
WNW
16
0.9
WNW
16
0.9
WNW
16
0.8
WNW
16
0.8
WNW
15
1.4
NW
9
Wave Graph
Metric surfscale
Energy kJ
154
277
167
118
87
106
100
110
320
321
207
373
316
383
399
401
362
365
314
270
268
Wind (km/h)
25
NNW
15
N
15
NNW
20
NNW
10
N
20
NNW
25
NNW
15
N
15
NNW
20
NW
10
NW
10
SW
10
WSW
10
SSE
10
WNW
20
NNW
15
N
20
NNW
25
NNW
15
N
15
NNW
Wind State
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-on
cross-on
cross
cross
cross
cross
cross
High Tide
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
10:36AM0.13m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:43
5:45
5:46
5:47
5:48
<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
8:55
 mm
Temp °C
15
14
16
16
14
16
16
14
15
15
14
14
16
15
17
17
15
16
16
14
19
Feels °C
11
10
13
13
11
13
12
11
13
12
12
13
14
13
16
15
12
13
12
10
17
  • 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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