Castle Rock surf forecast from 17 Oct 2026:
- Best quality surf: Thursday 22 Oct, 8PM (local time) - 11ft (3.5m), 16s period, WSW swell with offshore winds.
- Most powerful swell: Wednesday 21 Oct, 8PM (local time) - 13ft (4.0m), 17s period, WSW swell with 10,262 kJ wave energy.
- Next surfable swell (1★+): Sunday 18 Oct, 11PM (local time) - 8ft (2.4m), 14s 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 (Oct 18) at 11PM. The primary swell is predicted to be 2.4m and 14s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Castle Rock in the next 16 days are 4.0m 17s and forecast to arrive on Wednesday (Oct 21) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 4s period and expected on Saturday (Oct 24) at 8PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 18th Oct) | 8ft (2.4m) 14s |
| Best Surf | 8PM (Thu 22nd Oct) | 11ft (3.5m) 16s |
| Most Powerful | 8PM (Wed 21st Oct) | 13ft (4.0m) 17s |
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)
Nearest