Avalanche surf forecast from 22 Aug 2026:
- Best quality surf: Friday 21 Aug, 5PM (local time) - 1.5ft (0.5m), 10s period, W swell with cross-offshore winds.
- Most powerful swell: Sunday 23 Aug, 2AM (local time) - 2.5ft (0.7m), 12s period, WNW swell with 125 kJ wave energy.
- Next surfable swell (1★+): Friday 21 Aug, 5PM (local time) - 1.5ft (0.5m), 10s period with W swell.
Best Forecast Surf Conditions for Avalanche this week:
The surf forecast for Avalanche over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 21) at 5PM. The primary swell is predicted to be 0.5m and 10s period with a secondary swell of 0.7m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Avalanche in the next 16 days are 0.7m 12s and forecast to arrive on Sunday (Aug 23) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 17s period and expected on Thursday (Aug 27) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Fri 21st Aug) | 1.5ft (0.5m) 10s |
| Best Surf | 5PM (Fri 21st Aug) | 1.5ft (0.5m) 10s |
| Most Powerful | 2AM (Sun 23rd Aug) | 2.5ft (0.7m) 12s |
Table - best surf conditions forecast for Avalanche over the next 16 days.
- 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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