Grotta surf forecast from 8 Oct 2026:
- Best quality surf: Tuesday 13 Oct, 9AM (local time) - 7ft (2.1m), 12s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 15 Oct, 12AM (local time) - 10ft (3.0m), 12s period, WSW swell with 2,604 kJ wave energy.
- Next surfable swell (1★+): Friday 9 Oct, 12AM (local time) - 3ft (0.9m), 12s period with WSW swell.
Best Forecast Surf Conditions for Grotta this week:
The surf forecast for Grotta over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 09) at 12AM. The primary swell is predicted to be 0.9m and 12s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Grotta in the next 16 days are 3.0m 12s and forecast to arrive on Thursday (Oct 15) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Sunday (Oct 11) at 9PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 9th Oct) | 3ft (0.9m) 12s |
| Best Surf | 9AM (Tue 13th Oct) | 7ft (2.1m) 12s |
| Most Powerful | 12AM (Thu 15th Oct) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Grotta 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