Ostiones surf forecast from 15 Jul 2026:
- Best quality surf: Saturday 18 Jul, 6AM (local time) - 2.5ft (0.8m), 18s period, SW swell with cross-offshore winds.
- Most powerful swell: Tuesday 21 Jul, 3PM (local time) - 5ft (1.6m), 13s period, SW swell with 878 kJ wave energy.
- Next surfable swell (1★+): Thursday 16 Jul, 12AM (local time) - 2ft (0.6m), 16s period with SW swell.
Best Forecast Surf Conditions for Ostiones this week:
The surf forecast for Ostiones over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 16) at 12AM. The primary swell is predicted to be 0.6m and 16s period with a secondary swell of 0.4m and 13s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Ostiones in the next 16 days are 1.6m 13s and forecast to arrive on Tuesday (Jul 21) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Thu 16th Jul) | 2ft (0.6m) 16s |
| Best Surf | 6AM (Sat 18th Jul) | 2.5ft (0.8m) 18s |
| Most Powerful | 3PM (Tue 21st Jul) | 5ft (1.6m) 13s |
Table - best surf conditions forecast for Ostiones 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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