Ballyhiernan Bay surf forecast from 22 Aug 2026:
- Best quality surf: Monday 24 Aug, 1AM (local time) - 3.5ft (1.1m), 11s period, NW swell with offshore winds.
- Most powerful swell: Saturday 29 Aug, 7AM (local time) - 6.5ft (2.0m), 8s period, WNW swell with 521 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 10PM (local time) - 2ft (0.6m), 11s period with NW swell.
Best Forecast Surf Conditions for Ballyhiernan Bay this week:
The surf forecast for Ballyhiernan Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 10PM. The primary swell is predicted to be 0.6m and 11s period with a secondary swell of 0.7m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Ballyhiernan Bay in the next 16 days are 2.0m 8s and forecast to arrive on Saturday (Aug 29) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Wednesday (Aug 26) at 1AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sun 23rd Aug) | 2ft (0.6m) 11s |
| Best Surf | 1AM (Mon 24th Aug) | 3.5ft (1.1m) 11s |
| Most Powerful | 7AM (Sat 29th Aug) | 6.5ft (2.0m) 8s |
Table - best surf conditions forecast for Ballyhiernan Bay 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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