Avalanche surfForecast / Oregon South / USA

information circle12 Day Weather and Surf, issued 9 am Sunday 01 Mar 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
10.5° C
(Which is normal for this time of year)

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 Sunday (Mar 01) at 7PM. The primary swell is predicted to be 1.0m and 10s period with a secondary swell of 0.7m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Avalanche in the next 12 days are 3.5m 15s and forecast to arrive on Sunday (Mar 08) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sun 1st Mar)3.5ft (1.0m) 10s
Best Surf 7AM (Sat 7th Mar)7ft (2.1m) 11s
Most Powerful 8AM (Sun 8th Mar)11ft (3.5m) 15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 12mm), heaviest on Tue night. Very mild (max 13°C on Sun morning, min 10°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 11mm), heaviest on Thu night. Very mild (max 11°C on Fri morning, min 7°C on Thu afternoon). Wind will be generally light.

Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
2
2
2
1
1
1
0
0
0
2
0
1
3
1
2
3
1
3
4
3
2
Swell
Height Map
Wave Height (m) & direction (?)
1.3
NW
1.1
NW
0.8
NW
0.8
SW
0.8
SW
0.8
SW
1
SW
1.4
SW
1.5
SW
0.6
W
1.7
WSW
2.5
W
2.5
WNW
1.9
W
1.6
W
2
WNW
1.9
WNW
2
WNW
2.2
WNW
2.4
WNW
3
WNW
Period(s) (?)10109109886613910111110101111101112
Wave
Graph
(?)Metric surfscale
Energy kJ (?)344246117110958011312014312641714701752819543757783875100313162346
Wind
(km/h)
10
SSE
5
SW
5
SSE
5
S
5
SSE
10
SSE
20
SSW
20
S
25
SSW
5
W
25
NNW
15
NW
5
WSW
15
SW
5
SSW
0
NW
10
NNW
5
NE
5
SSW
10
WNW
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
glassglasscrossglasscross-
off
crosscrosscrossglasscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
glasscross-
on
glassglassoncross-
on
High Tide
/ height (m)
10:09AM
2.58
11:34PM
2.21
11:01AM
2.56
12:07AM
2.32
11:48AM
2.50
12:37AM
2.40
12:34PM
2.38
1:06AM
2.44
1:19PM
2.24
1:35AM
2.45
2:04PM
2.07
2:04AM
2.42
2:52PM
1.90
2:34AM
2.36
Low Tide
/ height (m)
5:07PM
-0.25
5:11AM
0.68
5:46PM
-0.19
5:57AM
0.50
6:21PM
-0.08
6:40AM
0.37
6:54PM
0.09
7:22AM
0.27
7:25PM
0.30
8:03AM
0.23
7:56PM
0.52
8:45AM
0.23
8:26PM
0.75
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunrise6:54--6:52--6:50--6:48--6:47--6:45--6:43--
Sunset-6:02--6:04--6:06--6:07--6:07--6:09--6:10-
cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
heavy rain
light rain
rain showers
part cloud
cloud
light rain
mod rain
part cloud
part cloud
part cloud
clear
part cloud
rain showers
Rain (mm)
--------1221--17-----1
Temp. °C131312131311111111109888911119121110
Feels °C (?)1113111112107778435399871099
  • 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 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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