Umatac surf forecast from 31 Aug 2026:
- Best quality surf: Wednesday 2 Sep, 1PM (local time) - 5.5ft (1.7m), 9s period, W swell with glassy winds.
- Most powerful swell: Friday 4 Sep, 7AM (local time) - 13ft (4.0m), 10s period, WSW swell with 3,167 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 1PM (local time) - 5.5ft (1.7m), 9s period with W 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 (Sep 02) at 1PM. The primary swell is predicted to be 1.7m and 9s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Umatac in the next 16 days are 4.0m 10s and forecast to arrive on Friday (Sep 04) 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 1.0m 6s period and expected on Wednesday (Sep 02) at 4AM.
| Wave Type | Time (ChST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Wed 2nd Sep) | 5.5ft (1.7m) 9s |
| Best Surf | 1PM (Wed 2nd Sep) | 5.5ft (1.7m) 9s |
| Most Powerful | 7AM (Fri 4th Sep) | 13ft (4.0m) 10s |
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)
