Castlepoint - Slippery surf forecast from 8 Jul 2026:
- Best quality surf: Friday 10 Jul, 9AM (local time) - 10ft (3.0m), 11s period, ESE swell with cross-shore winds.
- Most powerful swell: Thursday 9 Jul, 6PM (local time) - 16ft (5.0m), 11s period, SE swell with 5,794 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 9AM (local time) - 10ft (3.0m), 11s period with ESE swell.
Best Forecast Surf Conditions for Castlepoint - Slippery this week:
The surf forecast for Castlepoint - Slippery over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 10) at 9AM. The primary swell is predicted to be 3.0m and 11s period with a secondary swell of 0.6m and 13s. Another secondary swell of 1.9m and 8s is also forecast. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Castlepoint - Slippery in the next 16 days are 5.0m 11s and forecast to arrive on Thursday (Jul 09) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Monday (Jul 13) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Fri 10th Jul) | 10ft (3.0m) 11s |
| Best Surf | 9AM (Fri 10th Jul) | 10ft (3.0m) 11s |
| Most Powerful | 6PM (Thu 9th Jul) | 16ft (5.0m) 11s |
Table - best surf conditions forecast for Castlepoint - Slippery 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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