Unawatuna surf forecast from 13 Jul 2026:
- Best quality surf: Thursday 16 Jul, 8AM (local time) - 3ft (0.9m), 15s period, SSW swell with offshore winds.
- Most powerful swell: Monday 20 Jul, 11AM (local time) - 3.5ft (1.0m), 18s period, S swell with 639 kJ wave energy.
- Next surfable swell (1★+): Thursday 16 Jul, 8AM (local time) - 3ft (0.9m), 15s period with SSW swell.
Best Forecast Surf Conditions for Unawatuna this week:
The surf forecast for Unawatuna over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 16) at 8AM. The primary swell is predicted to be 0.9m and 15s period with a secondary swell of 0.9m and 10s. Another secondary swell of 1.1m and 6s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Unawatuna in the next 16 days are 1.0m 18s and forecast to arrive on Monday (Jul 20) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Friday (Jul 17) at 11PM.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 16th Jul) | 3ft (0.9m) 15s |
| Best Surf | 8AM (Thu 16th Jul) | 3ft (0.9m) 15s |
| Most Powerful | 11AM (Mon 20th Jul) | 3.5ft (1.0m) 18s |
Table - best surf conditions forecast for Unawatuna 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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