Mainside surf forecast from 7 Oct 2026:
- Best quality surf: Tuesday 13 Oct, 12PM (local time) - 3.5ft (1.1m), 14s period, E swell with cross-offshore winds.
- Most powerful swell: Tuesday 13 Oct, 12PM (local time) - 3.5ft (1.1m), 14s period, E swell with 478 kJ wave energy.
- Next surfable swell (1★+): Saturday 10 Oct, 12PM (local time) - 1.5ft (0.5m), 16s period with E swell.
Best Forecast Surf Conditions for Mainside this week:
The surf forecast for Mainside over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 10) at 12PM. The primary swell is predicted to be 0.5m and 16s period with a secondary swell of 0.4m and 5s. Another secondary swell of 0.8m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Mainside in the next 16 days are 1.1m 14s and forecast to arrive on Tuesday (Oct 13) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Friday (Oct 09) at 3AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Sat 10th Oct) | 1.5ft (0.5m) 16s |
| Best Surf | 12PM (Tue 13th Oct) | 3.5ft (1.1m) 14s |
| Most Powerful | 12PM (Tue 13th Oct) | 3.5ft (1.1m) 14s |
Table - best surf conditions forecast for Mainside 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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