Cabo de Sines surf forecast from 24 Aug 2026:
- Best quality surf: Friday 28 Aug, 10AM (local time) - 8ft (2.4m), 11s period, NW swell with cross-offshore winds.
- Most powerful swell: Friday 28 Aug, 1PM (local time) - 8ft (2.4m), 12s period, NW swell with 1,573 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 7AM (local time) - 4.5ft (1.4m), 8s period with WNW swell.
Best Forecast Surf Conditions for Cabo de Sines this week:
The surf forecast for Cabo de Sines over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 25) at 7AM. The primary swell is predicted to be 1.4m and 8s period with a secondary swell of 0.1m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Cabo de Sines in the next 16 days are 2.4m 12s and forecast to arrive on Friday (Aug 28) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Sunday (Aug 30) at 1AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Tue 25th Aug) | 4.5ft (1.4m) 8s |
| Best Surf | 10AM (Fri 28th Aug) | 8ft (2.4m) 11s |
| Most Powerful | 1PM (Fri 28th Aug) | 8ft (2.4m) 12s |
Table - best surf conditions forecast for Cabo de Sines 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)
