South Wall Mackay Harbour surf forecast from 30 Aug 2026:
- Most powerful swell: Monday 31 Aug, 10AM (local time) - 3.5ft (1.0m), 7s period, E swell with 92 kJ wave energy.
Best Forecast Surf Conditions for South Wall Mackay Harbour this week:
The most powerful waves expected at South Wall Mackay Harbour in the next 16 days are 1.0m 7s and forecast to arrive on Monday (Aug 31) at 10AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 10AM (Mon 31st Aug) | 3.5ft (1.0m) 7s |
Table - best surf conditions forecast for South Wall Mackay Harbour 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)
Nearest