Diamond Street surf forecast from 6 Oct 2026:
- Best quality surf: Friday 9 Oct, 8AM (local time) - 3ft (0.9m), 15s period, SW swell with glassy winds.
- Most powerful swell: Monday 12 Oct, 8AM (local time) - 10ft (3.0m), 9s period, SSW swell with 1,473 kJ wave energy.
- Next surfable swell (1★+): Friday 9 Oct, 8AM (local time) - 3ft (0.9m), 15s period with SW swell.
Best Forecast Surf Conditions for Diamond Street this week:
The surf forecast for Diamond Street over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 09) at 8AM. The primary swell is predicted to be 0.9m and 15s period with a secondary swell of 0.9m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Diamond Street in the next 16 days are 3.0m 9s and forecast to arrive on Monday (Oct 12) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 9th Oct) | 3ft (0.9m) 15s |
| Best Surf | 8AM (Fri 9th Oct) | 3ft (0.9m) 15s |
| Most Powerful | 8AM (Mon 12th Oct) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Diamond Street 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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