Grindavik Lighthouse ( Hopsnesta) surf forecast from 22 Aug 2026:
- Best quality surf: Sunday 23 Aug, 9PM (local time) - 7ft (2.1m), 10s period, SSW swell with offshore winds.
- Most powerful swell: Saturday 22 Aug, 9PM (local time) - 13ft (4.0m), 10s period, SW swell with 2,806 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 9PM (local time) - 7ft (2.1m), 10s period with SSW swell.
Best Forecast Surf Conditions for Grindavik Lighthouse ( Hopsnesta) this week:
The surf forecast for Grindavik Lighthouse ( Hopsnesta) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 9PM. The primary swell is predicted to be 2.1m and 10s period with a secondary swell of 0.9m and 12s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Grindavik Lighthouse ( Hopsnesta) in the next 16 days are 4.0m 10s and forecast to arrive on Saturday (Aug 22) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Monday (Aug 24) at 3PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Sun 23rd Aug) | 7ft (2.1m) 10s |
| Best Surf | 9PM (Sun 23rd Aug) | 7ft (2.1m) 10s |
| Most Powerful | 9PM (Sat 22nd Aug) | 13ft (4.0m) 10s |
Table - best surf conditions forecast for Grindavik Lighthouse ( Hopsnesta) 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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