Las Cuevas Surf Break

Lat Long: 38.21° S 57.70° W

Las Cuevas WaveFinder

Issued: 2 pm 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Las Cuevas sea temperature is
10.8°C
2.3° 

Las Cuevas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Las Cuevas surf forecast from 1 Sep 2026:

  • Best quality surf: Monday 7 Sep, 9AM (local time) - 4.5ft (1.4m), 9s period, SE swell with cross-offshore winds.
  • Most powerful swell: Saturday 5 Sep, 3PM (local time) - 7.5ft (2.3m), 8s period, S swell with 709 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 2 Sep, 12AM (local time) - 1.5ft (0.5m), 8s period with E swell.

Best Forecast Surf Conditions for Las Cuevas this week:

The surf forecast for Las Cuevas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 02) at 12AM. The primary swell is predicted to be 0.5m and 8s period with a secondary swell of 0.4m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Las Cuevas in the next 16 days are 2.3m 8s and forecast to arrive on Saturday (Sep 05) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Tuesday (Sep 08) at 6AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Wed 2nd Sep)1.5ft (0.5m) 8s
Best Surf 9AM (Mon 7th Sep)4.5ft (1.4m) 9s
Most Powerful 3PM (Sat 5th Sep)7.5ft (2.3m) 8s

Table - best surf conditions forecast for Las Cuevas over the next 16 days.


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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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