Prainha surf forecast from 7 Oct 2026:
- Best quality surf: Thursday 8 Oct, 9PM (local time) - 4ft (1.2m), 8s period, E swell with glassy winds.
- Most powerful swell: Tuesday 13 Oct, 6AM (local time) - 3.5ft (1.1m), 10s period, S swell with 240 kJ wave energy.
- Next surfable swell (1★+): Thursday 8 Oct, 9PM (local time) - 4ft (1.2m), 8s period with E swell.
Best Forecast Surf Conditions for Prainha this week:
The surf forecast for Prainha over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 08) at 9PM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.4m and 9s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Prainha in the next 16 days are 1.1m 10s and forecast to arrive on Tuesday (Oct 13) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Wednesday (Oct 14) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 8th Oct) | 4ft (1.2m) 8s |
| Best Surf | 9PM (Thu 8th Oct) | 4ft (1.2m) 8s |
| Most Powerful | 6AM (Tue 13th Oct) | 3.5ft (1.1m) 10s |
Table - best surf conditions forecast for Prainha 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)
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