Avalanche Surf Break

Lat Long: 44.67° N 124.08° W

Avalanche 48 hour detailed Surf Forecast

Issued: 10 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Avalanche sea temperature is
11.2° C
3.5° 

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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 2ft (0.6m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 2ft (0.6m), 16s period with SW swell.
  • Evening surf: Evening surf (21 Jul, local time) - 2ft (0.6m), 15s period with SW swell.

The current surf forecast for Avalanche at 1PM is: 0.6m 16s primary swell from a Southwest direction and 1.1m 8s secondary swell from a Northwest direction, 0.3m 3s secondary swell from a North-northwest direction (forecast issued at 10:00am July 21). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (21 Jul)2ft (0.6m)16s
Afternoon (21 Jul)2ft (0.6m)16s
Evening (21 Jul)2ft (0.6m)15s

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


Short Range Forecast

Some drizzle, heaviest during Wed afternoon. Very mild (max 19°C on Tue morning, min 12°C on Thu night). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
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)
1
0
0
0
1
1
1
1
2
1
0
0
0
1
2
2
2
0
0
1
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
NW
8
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
15
0.6
SW
15
1.1
NW
8
1.3
NW
8
1.3
NW
8
1.1
NW
8
1.1
NW
8
0.9
WNW
10
0.6
SW
14
1.1
NW
9
1.1
NW
9
1.1
NW
9
1.3
NW
9
1.3
NW
9
1.3
NW
9
1.3
NW
9
1.3
NW
9
1.3
NW
9
Wave Graph
Metric surfscale
Energy kJ
203
201
201
196
149
149
149
206
232
142
164
157
154
202
206
199
287
287
257
257
294
294
Wind (km/h)
5
N
10
NNW
15
NNW
15
NNW
10
NNW
10
N
10
N
5
N
5
NW
10
WSW
15
SW
20
SSW
20
SSW
10
S
10
SSE
10
SSE
10
SSE
10
SW
10
WSW
5
WSW
5
SW
5
SSE
Wind State
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
glassy
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross-on
on
cross-on
glassy
glassy
High Tide
6:32AM1.57m
6:34PM2.29m
8:02AM1.47m
7:21PM2.27m
9:36AM1.49m
8:11PM2.26m
Low Tide
11:59AM0.72m
1:50AM0.37m
12:48PM0.96m
2:57AM0.27m
1:48PM1.14m
clear
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
clear
rain showers
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:53
8:52
8:52
 mm
1
Temp °C
15
19
19
19
16
15
14
16
16
18
18
16
15
15
15
14
15
16
16
16
14
13
Feels °C
15
18
17
17
15
15
13
16
17
18
17
14
13
15
15
13
14
15
15
15
14
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 

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