Avalanche surfForecast / Oregon South / USA

information circle12 Day Weather and Surf, issued 4 pm Wednesday 16 Jul 2025 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
9.0° C
(Which is 5.8°C colder than average 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 Wednesday (Jul 16) at 8PM. The primary swell is predicted to be 1.9m and 9s period with a secondary swell of 0.4m and 18s. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Avalanche in the next 12 days are 2.3m 10s and forecast to arrive on Thursday (Jul 17) at 11AM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Wed 16th Jul)6ft (1.9m) 9s
Best Surf 8AM (Thu 17th Jul)7.5ft (2.3m) 10s
Most Powerful11AM (Thu 17th Jul)7.5ft (2.3m) 10s

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

Updates in  hr  min  s Forecast update imminent
Wed
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Mon
28
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.9
NW
2.1
NW
2.3
NW
2.2
NW
2.1
NW
2.1
NW
2
NW
1.7
NW
1.4
NW
1.3
NW
1
NW
0.4
SW
0.4
SW
0.8
WNW
0.9
WNW
0.9
WNW
0.9
WNW
0.9
WNW
1
WNW
0.9
NW
0.8
WNW
0.4
SW
0.4
SW
0.4
SW
0.7
WNW
0.4
SW
0.8
WNW
0.9
NW
0.9
NW
1
NW
1
NW
0.9
NW
0.9
NW
0.8
NW
0.4
SW
0.4
SW
Period(s) (?)991010109988871314777888781515151014999999991818
Wave
Graph
(?)Metric surfscale
Energy (?)63983110211050868763742488340268159117122127141138147127190154150131111105141152184211209252217230175155194143
Wind
(km/h)
15
NW
5
NNW
10
WNW
10
WNW
0
ENE
15
NW
20
NNW
10
N
10
NW
15
NW
5
N
5
NW
15
NNW
5
N
10
NW
15
NW
5
NE
10
NW
15
NW
5
NNE
10
NNW
20
NNW
5
NNW
10
NW
15
NW
5
NNW
10
NW
15
NW
5
NNW
10
WNW
15
NW
5
NNE
10
NW
20
NNW
5
NNE
15
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
oncross-
on
glasscross-
on
cross-
on
crosscross-
on
cross-
on
glasscross-
on
cross-
on
crosscross-
on
cross-
on
glasscross-
on
cross-
on
glasscross-
on
cross-
on
glasscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
glasscross-
on
cross-
on
glasscross-
on
High Tide
/ height (m)
5:22PM
2.31
5:27AM
1.74
6:04PM
2.41
6:51AM
1.58
6:51PM
2.50
8:26AM
1.54
7:44PM
2.57
9:56AM
1.60
8:42PM
2.63
11:07AM
1.73
9:41PM
2.69
12:03PM
1.85
10:39PM
2.73
12:50PM
1.95
11:33PM
2.75
1:32PM
2.02
12:24AM
2.71
2:10PM
2.08
1:12AM
2.62
2:47PM
2.13
1:58AM
2.47
3:22PM
2.16
2:44AM
2.27
Low Tide
/ height (m)
11:51PM
0.53
11:27AM
0.41
1:00AM
0.35
12:15PM
0.67
2:11AM
0.15
1:13PM
0.90
3:19AM
-0.06
2:21PM
1.06
4:20AM
-0.25
3:34PM
1.12
5:16AM
-0.40
4:41PM
1.10
6:06AM
-0.49
5:40PM
1.03
6:52AM
-0.53
6:34PM
0.94
7:35AM
-0.50
7:24PM
0.85
8:15AM
-0.41
8:13PM
0.77
8:52AM
-0.26
9:02PM
0.71
9:26AM
-0.06
Wed
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Mon
28
Sunrise--5:46--5:47--5:48--5:48--5:50--5:50--5:52--5:52--5:54--5:54--5:56--5:56
Sunset8:58--8:57--8:55--8:55--8:54--8:53--8:52--8:52--8:51--8:50--8:49--8:47--
clearpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudclearclearclearpart cloudclearclearclearclearclearclearclearpart cloudpart cloudclearpart cloudpart cloudclearclearclearclearclearclear
Rain (mm)
------------------------------------
Temp. °C191415161415151415161415161415151415161416161316161214151314151415151416
Feels °C (?)171314151313121214141314141213131213141314141115141112131212131313121213

Short Range Forecast: Mostly dry. Very mild (max 19°C on Wed afternoon, min 11°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 16°C on Sat afternoon, min 11°C on Mon night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Very mild (max 16°C on Tue afternoon, min 11°C on Tue night). Wind will be generally light.

Long Range Forecast: Mostly dry. Very mild (max 17°C on Mon afternoon, min 11°C on Sun night). Wind will be generally light.

  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Oregon South

  1. weather stationWind Update Continuing clean conditions at Avalanche (light winds from the NW at BUOY-NWPO3 7 km from Avalanche). 1.7m 9s swell from the NW

    Avalanche
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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.


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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