Umatac surf forecast from 16 Oct 2026:
- Best quality surf: Wednesday 21 Oct, 1AM (local time) - 7ft (2.1m), 8s period, SW swell with cross-offshore winds.
- Most powerful swell: Sunday 18 Oct, 4PM (local time) - 23ft (7.0m), 9s period, SW swell with 7,437 kJ wave energy.
- Next surfable swell (1★+): Wednesday 21 Oct, 1AM (local time) - 7ft (2.1m), 8s period with SW swell.
Best Forecast Surf Conditions for Umatac this week:
The surf forecast for Umatac over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Oct 21) at 1AM. The primary swell is predicted to be 2.1m and 8s period with a secondary swell of 1.4m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Umatac in the next 16 days are 7.0m 9s and forecast to arrive on Sunday (Oct 18) at 4PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 8.5m 11s period and expected on Sunday (Oct 18) at 7PM.
| Wave Type | Time (ChST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 21st Oct) | 7ft (2.1m) 8s |
| Best Surf | 1AM (Wed 21st Oct) | 7ft (2.1m) 8s |
| Most Powerful | 4PM (Sun 18th Oct) | 23ft (7.0m) 9s |
Table - best surf conditions forecast for Umatac 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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