Castle Rock surf forecast from 26 Aug 2026:
- Best quality surf: Sunday 30 Aug, 8PM (local time) - 7.5ft (2.3m), 16s period, WSW swell with glassy winds.
- Most powerful swell: Thursday 27 Aug, 2AM (local time) - 11ft (3.5m), 16s period, WSW swell with 5,988 kJ wave energy.
- Next surfable swell (1★+): Sunday 30 Aug, 8PM (local time) - 7.5ft (2.3m), 16s period with WSW swell.
Best Forecast Surf Conditions for Castle Rock this week:
The surf forecast for Castle Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 30) at 8PM. The primary swell is predicted to be 2.3m and 16s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Castle Rock in the next 16 days are 3.5m 16s and forecast to arrive on Thursday (Aug 27) 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 1.6m 6s period and expected on Monday (Aug 31) at 2PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 30th Aug) | 7.5ft (2.3m) 16s |
| Best Surf | 8PM (Sun 30th Aug) | 7.5ft (2.3m) 16s |
| Most Powerful | 2AM (Thu 27th Aug) | 11ft (3.5m) 16s |
Table - best surf conditions forecast for Castle Rock 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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