Grunta Beach surf forecast from 22 Aug 2026:
- Most powerful swell: Thursday 27 Aug, 1PM (local time) - 10ft (3.0m), 8s period, WSW swell with 1,081 kJ wave energy.
Best Forecast Surf Conditions for Grunta Beach this week:
The most powerful waves expected at Grunta Beach in the next 16 days are 3.0m 8s and forecast to arrive on Thursday (Aug 27) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 5s period and expected on Friday (Aug 28) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1PM (Thu 27th Aug) | 10ft (3.0m) 8s |
Table - best surf conditions forecast for Grunta Beach 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