Isla Negra surf forecast from 23 Aug 2026:
- Best quality surf: Thursday 27 Aug, 8AM (local time) - 8ft (2.5m), 14s period, WSW swell with glassy winds.
- Most powerful swell: Thursday 27 Aug, 2PM (local time) - 11ft (3.5m), 16s period, WSW swell with 5,774 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 8PM (local time) - 1.5ft (0.5m), 9s period with W swell.
Best Forecast Surf Conditions for Isla Negra this week:
The surf forecast for Isla Negra over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 8PM. The primary swell is predicted to be 0.5m and 9s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Isla Negra in the next 16 days are 3.5m 16s and forecast to arrive on Thursday (Aug 27) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 7s period and expected on Sunday (Aug 23) at 5AM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 23rd Aug) | 1.5ft (0.5m) 9s |
| Best Surf | 8AM (Thu 27th Aug) | 8ft (2.5m) 14s |
| Most Powerful | 2PM (Thu 27th Aug) | 11ft (3.5m) 16s |
Table - best surf conditions forecast for Isla Negra 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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