Avalanche Surf Break

Lat Long: 44.67° N 124.08° W

Avalanche 48 hour detailed Surf Forecast

Issued: 4 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Avalanche sea temperature is
13.9°C
1.3° 

Avalanche surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Avalanche today (31 Aug):

  • Morning surf: Morning surf (31 Aug, local time) - 2.5ft (0.7m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (31 Aug, local time) - 2.5ft (0.7m), 14s period with SW swell.
  • Evening surf: Evening surf (31 Aug, local time) - 4ft (1.2m), 10s period with NW swell.

The current surf forecast for Avalanche at 10AM is: 0.7m 15s primary swell from a Southwest direction and 0.8m 7s secondary swell from a Northwest direction (forecast issued at 04:00am August 31). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (31 Aug)2.5ft (0.7m)15s
Afternoon (31 Aug)2.5ft (0.7m)14s
Evening (31 Aug)4ft (1.2m)10s

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


Short Range Forecast

Heavy rain (total 33mm), heaviest during Wed afternoon. Very mild (max 18°C on Mon morning, min 13°C on Wed night). Winds increasing (calm on Mon morning, strong winds from the SSW by Wed afternoon).

Monday
31
Tuesday
1
Wednesday
2
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
2
2
1
1
1
2
3
2
3
1
0
0
0
2
2
0
0
0
0
0
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SW
16
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
15
1.1
NW
10
1.2
NW
10
1.3
NW
10
1.3
NW
10
1.3
NW
10
1.2
NW
10
1.2
NW
9
1.1
NW
9
1.1
NW
9
1
WNW
9
0.9
WNW
9
0.9
WNW
9
0.9
WNW
9
1.6
SSW
7
2.2
SSW
7
3
SSW
8
3
SSW
9
2.3
SSW
9
1.6
SSW
8
Wave Graph
Metric surfscale
Energy kJ
239
215
209
209
209
271
284
309
303
303
269
258
194
194
172
127
127
113
209
537
1351
1431
775
328
Wind (km/h)
10
NNE
5
NE
5
E
5
WSW
10
W
10
NW
5
NW
5
SW
5
SW
5
SSW
10
SSW
15
SSW
20
SW
20
SSW
15
S
15
SSE
20
S
30
S
35
S
40
S
45
SSW
20
SW
15
W
10
SW
Wind State
cross-off
cross-off
glassy
on
on
cross-on
cross-on
glassy
cross-on
glassy
cross
cross
cross-on
cross-on
cross-off
cross-off
cross
cross
cross
cross
cross
cross-on
on
cross-on
High Tide
2:36AM2.14m
2:51PM2.44m
3:28AM1.99m
3:25PM2.48m
4:27AM1.83m
4:04PM2.49m
Low Tide
8:40AM0.36m
9:25PM0.21m
9:13AM0.57m
10:17PM0.15m
9:49AM0.78m
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
light rain
heavy rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:54
7:52
7:51
 mm
1
8
5
11
5
1
Temp °C
14
13
14
18
18
17
15
14
15
15
15
15
16
16
15
15
15
15
14
14
14
14
14
14
Feels °C
12
12
14
17
17
16
15
14
15
15
14
13
13
13
13
13
12
10
8
7
6
11
12
12
  • 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
How to use the Wavefinder 

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.


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