Avalanche surfForecast / Oregon South / USA

information circle16 Day Weather and Surf, issued 4 pm Tuesday 12 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Avalanche surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Avalanche sea temperature is
12.6° C
(Which is slightly warmer than usual)

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 (May 14) at 2AM. The primary swell is predicted to be 1.6m and 11s period with a secondary swell of 0.4m 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 2.5m 14s and forecast to arrive on Tuesday (May 19) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 14th May)5ft (1.6m) 11s
Best Surf11PM (Fri 15th May)6.5ft (2.0m) 14s
Most Powerful 5AM (Tue 19th May)8ft (2.5m) 14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue night. Very mild (max 14°C on Tue afternoon, min 11°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 16mm), heaviest on Sat night. Very mild (max 12°C on Fri afternoon, min 7°C on Sat night). Wind will be generally light.

Tue
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
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
1
3
2
0
1
1
0
4
1
1
4
3
0
3
0
0
2
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
W
11
1.2
W
11
1.9
W
12
1.8
W
12
1.6
W
11
1.5
W
10
1.3
W
9
1.1
W
9
0.9
WNW
15
1.2
WNW
15
2
WNW
14
2.1
WNW
13
2.2
WNW
13
2.3
WNW
12
2
WNW
12
1.8
WNW
11
1.4
WNW
11
1.2
WNW
10
0.9
WNW
16
2.4
WNW
14
2.5
WNW
13
Wave Graph
Metric surfscale
Energy kJ
229
344
1039
880
577
426
288
196
372
573
1487
1511
1648
1522
1024
785
427
263
371
2285
2036
Wind (km/h)
10
WSW
10
SW
20
SW
20
SW
5
SSE
10
WSW
10
WNW
10
NW
10
W
20
WSW
5
SW
15
WNW
20
WNW
5
NNE
15
NNW
20
NNW
10
N
15
NW
15
NW
15
NNW
20
NNW
cross-on
cross-on
cross-on
cross-on
cross-off
cross-on
on
cross-on
on
on
glassy
on
cross-on
cross-off
cross
cross-on
cross-off
cross-on
cross-on
cross-on
cross-on
High Tide
9:41PM2.19m
10:19AM1.75m
10:15PM2.38m
11:20AM1.84m
10:52PM2.56m
12:17PM1.92m
11:31PM2.71m
1:11PM1.98m
00:13AM2.80m
2:05PM2.00m
00:58AM2.81m
2:59PM1.99m
1:47AM2.75m
Low Tide
3:16PM0.36m
4:21AM0.23m
4:01PM0.47m
5:08AM-0.09m
4:46PM0.58m
5:53AM-0.38m
5:31PM0.69m
6:40AM-0.60m
6:17PM0.78m
7:27AM-0.73m
7:05PM0.86m
8:17AM-0.77m
7:56PM0.91m
9:09AM-0.72m
part cloud
rain showers
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
rain showers
part cloud
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
5:48
5:47
5:46
5:45
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:32
8:35
8:36
8:37
8:37
8:38
8:39
8:40
10
2
5
2
9
Temp °C
14
13
12
13
12
13
13
12
11
12
11
11
12
11
11
12
11
12
12
12
12
11
11
8
8
10
11
9
10
9
7
7
7
7
8
7
7
6
9
8
10
7
Swell 1
Height (m)
Direction
Period (s)
1
W
11
1.2
W
11
1.9
W
12
1.8
W
12
1.6
W
11
1.5
W
10
1.3
W
9
1.1
W
9
1.3
WNW
8
1.2
WNW
15
2
WNW
14
2.1
WNW
13
2.2
WNW
13
2.3
WNW
12
2
WNW
12
0.4
SW
14
1.4
WNW
11
1.2
WNW
10
1.2
WNW
10
2.4
WNW
14
2.5
WNW
13
Energy kJ
229
344
1039
880
577
426
288
196
229
573
1487
1511
1648
1522
1024
53
427
263
286
2285
2036
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
15
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.4
SW
14
0.4
SW
13
0.4
SW
13
0.5
WNW
17
0.9
WNW
15
0.4
SW
16
0.6
SW
15
0.5
SW
15
0.5
SW
15
0.4
SW
14
0.4
SW
14
0.1
SW
18
0.4
SW
14
0.4
NNW
6
0.9
WNW
16
0.4
SW
16
0.4
SW
17
Energy kJ
136
130
132
130
65
62
62
164
372
88
141
106
104
74
73
13
51
15
371
66
73
Swell 3
Height (m)
Direction
Period (s)
0.5
NW
5
0.4
W
15
0.1
SW
20
0.1
SW
20
0.2
WSW
18
0.3
SW
18
0.4
NW
5
0.4
SW
16
0.6
SW
16
0.2
SSW
12
0.1
W
20
0.1
SW
18
0.1
SW
18
0.3
WNW
18
0.3
SW
13
0.1
W
26
0.1
W
24
Energy kJ
12
67
15
15
33
49
7
69
161
14
7
12
12
61
28
13
11
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
3
0.4
NNW
5
1.3
WNW
8
1.8
WNW
11
0.7
NNW
7
Energy kJ
4
11
229
785
47
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
2
3
4
1
2
2
2
4
4
2
4
4
1
3
1
3
4
4
Distance (km)
322
309
875
323
29
713
407
147
389
388
8
249
389
8
178
407
8
309
248
147
713
Best forecast wave conditions in South Oregon
Rating
(10 max)
3
3
4
4
4
4
4
Best forecast wave conditions in United States
Rating
(10 max)
2
3
2
3
4
4
3
4
4
3
4
4
2
4
4
3
4
4
4
4
5
Header Global
Rating
(10 max)
9
9
9
5
4
5
5
5
5
4
4
5
5
5
4
4
4
4
4
4
4
  • 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
submit an eyeball surf report

Quick surf report for Avalanche:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Avalanche surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest