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Surf Forecasts:

Avalanche surfForecast / Oregon South / USA

information circle12 Day Weather and Surf, issued 9 am Tuesday 27 Jan 2026 PST
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
10.6° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Avalanche this week:

The surf forecast for Avalanche over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jan 29) at 7PM. The primary swell is predicted to be 3.5m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Avalanche in the next 12 days are 5.0m 14s and forecast to arrive on Thursday (Jan 29) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Thursday (Jan 29) at 1AM.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Thu 29th Jan)11ft (3.5m) 13s
Best Surf 4AM (Mon 2nd Feb)11ft (3.5m) 15s
Most Powerful 7AM (Thu 29th Jan)16ft (5.0m) 14s

Table - best surf conditions forecast for Avalanche over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 23mm), heaviest during Wed night. Very mild (max 14°C on Tue morning, min 10°C on Tue morning). Winds decreasing (fresh winds from the S on Tue afternoon, light winds from the SE by Thu night).

Days 3-6 Weather Summary Moderate rain (total 19mm), heaviest on Sun morning. Very mild (max 16°C on Sat morning, min 9°C on Sun night). Winds decreasing (fresh winds from the S on Fri morning, calm by Sat afternoon).

Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
2
0
1
1
1
7
6
5
5
1
4
4
4
4
5
3
3
4
5
3
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
WNW
1.6
SW
3
SW
3
SW
2.5
SW
4
WSW
5
WSW
4
WSW
3
WSW
3
WSW
3.5
WSW
3
WSW
1.7
W
1.8
W
2.5
WSW
2.5
SW
2.5
W
3
W
3
W
3
W
2.5
W
Period(s) (?)13910101016141313121212161613111715141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1513712010149214537110890753693194278138171963159116302164151034233911417030622166
Wind
(km/h)
15
ESE
35
S
30
SSW
30
S
30
S
20
SSE
30
S
15
SSE
10
SE
30
S
15
S
10
ESE
10
SE
5
SSW
10
ESE
20
S
25
SSW
5
S
10
SE
15
SSW
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcrosscrosscrosscrosscross-
off		crosscross-
off		cross-
off		crosscrossoffcross-
off		glasscross-
off		crosscrosscrosscross-
off		cross-
on		cross-
off
High Tide
/ height (m)
8:25PM
1.65
7:03AM
2.68
9:43PM
1.79
8:09AM
2.75
10:40PM
1.93
9:12AM
2.82
11:25PM
2.07
10:10AM
2.86
12:05AM
2.18
11:04AM
2.86
12:43AM
2.28
11:54AM
2.79
1:18AM
2.36
Low Tide
/ height (m)
1:43PM
0.14
12:36AM
1.23
2:50PM
-0.05
1:59AM
1.29
3:49PM
-0.23
3:14AM
1.24
4:41PM
-0.37
4:18AM
1.12
5:28PM
-0.44
5:14AM
0.98
6:11PM
-0.44
6:05AM
0.84
6:50PM
-0.36
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Sunrise7:39--7:39--7:37--7:37--7:35--7:35--7:33--
Sunset-5:16--5:17--5:20--5:21--5:22--5:23--5:25-
cloud
light rain
rain showers
light rain
light rain
heavy rain
light rain
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
mod rain
mod rain
rain showers
cloud
cloud
part cloud
Rain (mm)
-4221131--2-----791---
Temp. °C141111111211121313131313161512121111111111
Feels °C (?)104656579107101114139779888
  • 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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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.

View detailed surf forecast for Avalanche at:
surf-forecast.com

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 12 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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