Avalanche Surf Break

Lat Long: 44.67° N 124.08° W

Avalanche 48 hour detailed Surf Forecast

Issued: 10 pm 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Avalanche sea temperature is
14.0°C
0.4° 

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 (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 6ft (1.9m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 5.5ft (1.7m), 12s period with WNW swell.
  • Evening surf: Evening surf (22 Sep, local time) - 5.5ft (1.7m), 11s period with WNW swell.

The current surf forecast for Avalanche at 3AM is: 2.0m 13s primary swell from a West-northwest direction and 0.7m 17s secondary swell from a Southwest direction (forecast issued at 10:00pm September 21). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (PDT) & DateWave HeightWave Period
Morning (22 Sep)6ft (1.9m)12s
Afternoon (22 Sep)5.5ft (1.7m)12s
Evening (22 Sep)5.5ft (1.7m)11s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Thu afternoon. Very mild (max 16°C on Tue morning, min 11°C on Wed night). Wind will be generally light.

Mon
21
Tuesday
22
Wednesday
23
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)
3
3
4
4
4
2
1
1
2
3
3
3
3
2
2
2
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
WNW
13
1.9
WNW
13
2
WNW
13
2
WNW
12
1.9
WNW
12
1.9
WNW
12
1.7
WNW
12
1.7
WNW
12
1.7
WNW
11
1.7
WNW
11
1.5
WNW
11
1.5
WNW
11
1.5
WNW
11
1.7
WNW
11
1.8
WNW
11
2
WNW
11
2
WNW
11
2
WNW
11
Wave Graph
Metric surfscale
Energy kJ
915
1245
1342
1189
1013
997
847
819
662
650
540
531
540
638
745
923
973
973
Wind (km/h)
10
N
10
N
10
NE
5
NE
5
NE
10
NNW
15
NW
15
NW
10
NNW
5
NE
5
E
5
E
5
ESE
10
NW
10
NNW
20
NNW
15
N
15
NNE
Wind State
cross
cross
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
cross
glassy
off
off
off
cross-on
cross-on
cross
cross
cross-off
High Tide
9:03PM2.02m
10:56AM1.86m
9:58PM2.10m
11:22AM1.98m
10:46PM2.17m
Low Tide
4:15AM0.20m
4:19PM0.99m
4:53AM0.14m
5:01PM0.79m
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:12
 mm
Temp °C
13
13
13
13
13
16
16
15
14
13
12
12
12
16
16
15
13
12
Feels °C
12
12
12
12
13
15
13
12
14
13
11
11
10
14
15
12
10
9
  • 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.


Nearest locationNearest