Sao Lourenco surf forecast from 17 Sep 2026:
- Best quality surf: Friday 18 Sep, 12AM (local time) - 2.5ft (0.8m), 9s period, S swell with glassy winds.
- Most powerful swell: Monday 21 Sep, 12AM (local time) - 7.5ft (2.3m), 8s period, E swell with 733 kJ wave energy.
- Next surfable swell (1★+): Friday 18 Sep, 12AM (local time) - 2.5ft (0.8m), 9s period with S swell.
Best Forecast Surf Conditions for Sao Lourenco this week:
The surf forecast for Sao Lourenco over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 18) at 12AM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.5m and 11s. Another secondary swell of 0.9m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Sao Lourenco in the next 16 days are 2.3m 8s and forecast to arrive on Monday (Sep 21) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Wednesday (Sep 23) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 18th Sep) | 2.5ft (0.8m) 9s |
| Best Surf | 12AM (Fri 18th Sep) | 2.5ft (0.8m) 9s |
| Most Powerful | 12AM (Mon 21st Sep) | 7.5ft (2.3m) 8s |
Table - best surf conditions forecast for Sao Lourenco 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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