La Cosa surf forecast from 25 Aug 2026:
- Best quality surf: Friday 28 Aug, 2AM (local time) - 4.5ft (1.4m), 17s period, SW swell with glassy winds.
- Most powerful swell: Friday 28 Aug, 11AM (local time) - 7.5ft (2.3m), 16s period, SW swell with 2,687 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 8PM (local time) - 2.5ft (0.7m), 13s period with SSW swell.
Best Forecast Surf Conditions for La Cosa this week:
The surf forecast for La Cosa over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 25) at 8PM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.5m and 4s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at La Cosa in the next 16 days are 2.3m 16s and forecast to arrive on Friday (Aug 28) at 11AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 6s period and expected on Thursday (Aug 27) at 2PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Tue 25th Aug) | 2.5ft (0.7m) 13s |
| Best Surf | 2AM (Fri 28th Aug) | 4.5ft (1.4m) 17s |
| Most Powerful | 11AM (Fri 28th Aug) | 7.5ft (2.3m) 16s |
Table - best surf conditions forecast for La Cosa 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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