Ostional surf forecast from 19 Oct 2026:
- Best quality surf: Monday 19 Oct, 9AM (local time) - 4ft (1.2m), 15s period, SW swell with glassy winds.
- Most powerful swell: Thursday 22 Oct, 9PM (local time) - 4.5ft (1.3m), 16s period, SSW swell with 788 kJ wave energy.
- Next surfable swell (1★+): Monday 19 Oct, 9AM (local time) - 4ft (1.2m), 15s period with SW swell.
Best Forecast Surf Conditions for Ostional this week:
The surf forecast for Ostional over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Oct 19) at 9AM. The primary swell is predicted to be 1.2m and 15s period with a secondary swell of 0.7m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ostional in the next 16 days are 1.3m 16s and forecast to arrive on Thursday (Oct 22) at 9PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 13s period and expected on Monday (Oct 26) at 12AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Mon 19th Oct) | 4ft (1.2m) 15s |
| Best Surf | 9AM (Mon 19th Oct) | 4ft (1.2m) 15s |
| Most Powerful | 9PM (Thu 22nd Oct) | 4.5ft (1.3m) 16s |
Table - best surf conditions forecast for Ostional 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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