Surf Break

Lat Long: 38.21° S 57.70° W

Las Cuevas WaveFinder

Issued: 8 am 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's Las Cuevas sea temperature is
12.1°C
0.8° 

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 18 Oct 2026:

  • Best quality surf: Tuesday 20 Oct, 3AM (local time) - 4.5ft (1.3m), 11s period, ESE swell with cross-offshore winds.
  • Most powerful swell: Sunday 18 Oct, 3PM (local time) - 5ft (1.6m), 11s period, ESE swell with 573 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 20 Oct, 3AM (local time) - 4.5ft (1.3m), 11s period with ESE 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 Tuesday (Oct 20) at 3AM. The primary swell is predicted to be 1.3m and 11s period with a secondary swell of 0.1m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Las Cuevas in the next 16 days are 1.6m 11s and forecast to arrive on Sunday (Oct 18) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Tue 20th Oct)4.5ft (1.3m) 11s
Best Surf 3AM (Tue 20th Oct)4.5ft (1.3m) 11s
Most Powerful 3PM (Sun 18th Oct)5ft (1.6m) 11s

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


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  • Live Wind Speed (km/h)
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