Matinhos surf forecast from 21 Aug 2026:
- Best quality surf: Tuesday 25 Aug, 9PM (local time) - 3.5ft (1.1m), 16s period, SE swell with glassy winds.
- Most powerful swell: Monday 24 Aug, 12PM (local time) - 5ft (1.5m), 16s period, SSE swell with 1,112 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 3AM (local time) - 4.5ft (1.3m), 10s period with SSE swell.
Best Forecast Surf Conditions for Matinhos this week:
The surf forecast for Matinhos over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 3AM. The primary swell is predicted to be 1.3m and 10s period with a secondary swell of 0.5m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Matinhos in the next 16 days are 1.5m 16s and forecast to arrive on Monday (Aug 24) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 7s period and expected on Friday (Aug 28) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sat 22nd Aug) | 4.5ft (1.3m) 10s |
| Best Surf | 9PM (Tue 25th Aug) | 3.5ft (1.1m) 16s |
| Most Powerful | 12PM (Mon 24th Aug) | 5ft (1.5m) 16s |
Table - best surf conditions forecast for Matinhos 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