Sumpters surf forecast from 15 Sep 2026:
- Best quality surf: Monday 21 Sep, 1AM (local time) - 2.5ft (0.7m), 7s period, WSW swell with glassy winds.
- Most powerful swell: Wednesday 16 Sep, 10AM (local time) - 4.5ft (1.4m), 10s period, W swell with 369 kJ wave energy.
- Next surfable swell (1★+): Monday 21 Sep, 1AM (local time) - 2.5ft (0.7m), 7s period with WSW swell.
Best Forecast Surf Conditions for Sumpters this week:
The surf forecast for Sumpters over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 21) at 1AM. The primary swell is predicted to be 0.7m and 7s period with a secondary swell of 0.1m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Sumpters in the next 16 days are 1.4m 10s and forecast to arrive on Wednesday (Sep 16) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Wednesday (Sep 16) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Mon 21st Sep) | 2.5ft (0.7m) 7s |
| Best Surf | 1AM (Mon 21st Sep) | 2.5ft (0.7m) 7s |
| Most Powerful | 10AM (Wed 16th Sep) | 4.5ft (1.4m) 10s |
Table - best surf conditions forecast for Sumpters 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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