Praia do Aterro surf forecast from 12 Sep 2026:
- Best quality surf: Saturday 19 Sep, 1AM (local time) - 4.5ft (1.4m), 13s period, NW swell with cross-offshore winds.
- Most powerful swell: Wednesday 16 Sep, 10PM (local time) - 8ft (2.4m), 9s period, NW swell with 838 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 7AM (local time) - 2ft (0.6m), 7s period with NW swell.
Best Forecast Surf Conditions for Praia do Aterro this week:
The surf forecast for Praia do Aterro over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 12) at 7AM. The primary swell is predicted to be 0.5m and 8s period with a secondary swell of 0.6m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Praia do Aterro in the next 16 days are 2.4m 9s and forecast to arrive on Wednesday (Sep 16) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sat 12th Sep) | 2ft (0.6m) 7s |
| Best Surf | 1AM (Sat 19th Sep) | 4.5ft (1.4m) 13s |
| Most Powerful | 10PM (Wed 16th Sep) | 8ft (2.4m) 9s |
Table - best surf conditions forecast for Praia do Aterro 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