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Surf Forecasts:

Avalanche surfForecast / Oregon South / USA

information circle48hr Weather and Surf, issued 10 am Wednesday 18 Mar 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
10.8° C
 (Which is slightly warmer than usual)

How big are the waves at Avalanche today?

The current surf forecast for Avalanche at 2PM is: 2.0m 12s primary swell from a West-southwest direction and 0.3m 11s secondary swell from a Northwest direction (forecast issued at 10:00am March 18). The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (18 Mar)7ft (2.1m)12s
Afternoon (18 Mar)6.5ft (2.0m)12s
Evening (18 Mar)5.5ft (1.7m)11s

Table - waves today at Avalanche. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
Sat
21
8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM
Rating
(10 max)
3
2
2
2
2
3
3
3
3
2
1
2
2
3
3
3
3
1
0
2
2
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.2
WSW
2.1
WSW
2
WSW
1.9
WSW
1.7
WSW
1.6
WSW
1.6
WSW
1.5
WSW
1.2
NW
1.3
NW
1.3
NW
1.3
NW
1.5
WSW
1.3
NW
1.5
WSW
1.3
WSW
1.3
WSW
1.3
WSW
1.3
WSW
1.3
WSW
1.3
WSW
1.2
W
1.2
NW
1.2
NW
Period(s) (?)121212111111111012121212101110101010111111111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)130212051082917693597575469410433433433403396411314297320394394366332334322
Wind
(km/h)
15
S
15
SSW
15
SSW
10
SSW
10
S
15
SSE
10
SSE
10
SSE
10
SSE
10
S
15
SSW
15
SSW
10
S
10
SSE
10
SSE
10
SSE
10
S
15
S
15
SW
5
WNW
10
WNW
25
N
25
N
25
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		oncross-
on		crosscrosscross
High Tide
/ height (m)
12:29PM
2.34
1:01AM
2.39
1:16PM
2.31
1:30AM
2.52
2:05PM
2.23
2:02AM
2.62
Low Tide
/ height (m)
6:34AM
0.39
6:51PM
0.07
7:15AM
0.17
7:23PM
0.20
7:58AM
-0.01
7:58PM
0.37
Wednesday
18
Thursday
19
Friday
20
Sat
21
Sunrise7:22-------7:20-------7:20-------
Sunset---7:24-------7:27-------7:28----
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
light rain
cloud
cloud
Rain (mm)
------------------1-21--
Temp. °C9111211910111112151615141313121314121111987
Feels °C (?)68997798101212121110109101191010431
  • 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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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.

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

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