Mangea Reefs (The Channel Island) surf forecast from 30 Aug 2026:
- Most powerful swell: Friday 4 Sep, 2PM (local time) - 6ft (1.9m), 8s period, E swell with 501 kJ wave energy.
Best Forecast Surf Conditions for Mangea Reefs (The Channel Island) this week:
The most powerful waves expected at Mangea Reefs (The Channel Island) in the next 16 days are 1.9m 8s and forecast to arrive on Friday (Sep 04) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 11s period and expected on Monday (Aug 31) at 8AM.
| Wave Type | Time (+11) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2PM (Fri 4th Sep) | 6ft (1.9m) 8s |
Table - best surf conditions forecast for Mangea Reefs (The Channel Island) 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)
