Avalanche Surf Break

Lat Long: 44.67° N 124.08° W

Issued: 4 am 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Avalanche sea temperature is
11.6° C

1.9°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 16 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 1,530 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. Very mild (max 16°C on Tue morning, min 10°C on Tue night). Winds decreasing (fresh winds from the NNW on Wed afternoon, light winds from the N by Thu night).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 16°C on Fri morning, min 12°C on Fri night). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
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
1
1
3
2
1
3
2
1
3
3
2
3
2
0
2
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
WSW
21
0.7
WSW
21
0.9
WSW
19
0.8
WSW
19
2.2
NNW
8
2.4
NW
9
2.1
NW
9
2.3
NW
9
2.3
NW
9
2.5
NW
10
2.5
NW
10
2.5
NW
10
2.5
NW
10
2.4
NW
10
2.2
NW
9
1.9
NW
9
1.8
NW
9
1.7
NW
8
1.8
NW
8
2.1
NW
9
2.2
NW
8
Wave Graph
Metric surfscale
Energy kJ
578
397
657
475
715
808
744
863
885
1448
1351
1249
1312
1126
816
593
540
411
403
631
639
Wind (km/h)
20
NW
25
NNW
15
N
25
NNW
30
NNW
15
N
15
NNW
20
NNW
15
NNW
15
NW
20
NW
10
WNW
10
W
15
NW
5
NW
10
NW
20
NNW
10
N
20
NNW
25
NNW
15
N
Wind State
cross-on
cross
cross
cross
cross
cross
cross
cross-on
cross
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
High Tide
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
6:55AM1.60m
7:34PM2.26m
Low Tide
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
12:53PM0.43m
2:32AM0.38m
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
clear
part cloud
clear
clear
clear
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
5:31
<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
 mm
Temp °C
16
15
13
15
14
13
16
16
14
16
15
13
13
14
14
16
16
14
16
16
14
Feels °C
13
11
8
10
9
8
13
13
12
14
12
11
12
12
12
14
13
12
13
13
10
Swell 1
Height (m)
Direction
Period (s)
0.8
WSW
21
0.7
WSW
21
0.9
WSW
19
0.8
WSW
19
0.7
SW
18
2.4
NW
9
2.1
NW
9
0.8
WSW
16
2.3
NW
9
2.5
NW
10
2.5
NW
10
2.5
NW
10
2.5
NW
10
2.4
NW
10
2.2
NW
9
1.9
NW
9
1.8
NW
9
1.7
NW
8
0.6
SW
14
0.6
SW
14
2.2
NW
8
Energy kJ
578
397
657
475
330
808
744
343
885
1448
1351
1249
1312
1126
816
593
540
411
167
167
639
Swell 2
Height (m)
Direction
Period (s)
0.7
W
9
0.7
W
9
0.4
SSW
13
0.4
NNW
10
0.4
SW
13
0.8
WSW
18
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
0.6
SW
16
0.7
SW
14
0.4
SW
18
0.4
SW
18
0.5
SW
14
Energy kJ
81
78
70
35
45
395
390
15
261
258
287
258
206
200
258
201
155
195
80
80
97
Swell 3
Height (m)
Direction
Period (s)
0.6
SSW
15
0.5
SW
14
0.2
WNW
12
0.4
SW
13
0.3
WNW
11
0.4
SW
13
0.2
SSW
13
0.2
SSW
12
0.2
SSW
12
0.3
SW
20
0.2
SSW
12
0.4
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
0.4
SW
18
Energy kJ
142
95
14
46
25
45
16
15
15
60
13
111
49
18
55
57
59
4
79
Wind waves
Height (m)
Direction
Period (s)
0.7
NNW
5
1.1
NW
5
1.6
NW
7
1.7
NW
8
2.2
NNW
8
2.3
NW
9
1.8
NW
8
2.1
NW
9
Energy kJ
19
57
255
318
715
863
403
631
Nearest Offshore or Glassy
Rating
(10 max)
2
4
4
1
3
4
4
4
1
3
4
3
3
3
4
3
3
3
2
2
3
Distance (km)
323
517
307
388
323
8
263
263
252
322
263
248
248
248
31
248
539
8
323
323
8
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)
3
4
4
3
4
4
4
4
4
3
4
4
3
3
4
3
3
3
3
3
3
Header Global
Rating
(10 max)
4
4
5
4
5
9
6
6
6
7
7
4
5
8
9
5
5
5
5
5
5
  • 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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