Grand Mere surf forecast from 26 Aug 2026:
- Most powerful swell: Sunday 30 Aug, 8PM (local time) - 8ft (2.5m), 10s period, E swell with 1,453 kJ wave energy.
Best Forecast Surf Conditions for Grand Mere this week:
The most powerful waves expected at Grand Mere in the next 16 days are 2.5m 10s and forecast to arrive on Sunday (Aug 30) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 13s period and expected on Thursday (Aug 27) at 8AM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Sun 30th Aug) | 8ft (2.5m) 10s |
Table - best surf conditions forecast for Grand Mere 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