Kahalu'u Beach Park surf forecast from 7 Oct 2026:
- Best quality surf: Saturday 10 Oct, 8AM (local time) - 2.5ft (0.8m), 20s period, S swell with glassy winds.
- Most powerful swell: Saturday 10 Oct, 11PM (local time) - 3.5ft (1.0m), 18s period, S swell with 620 kJ wave energy.
- Next surfable swell (1★+): Wednesday 7 Oct, 5PM (local time) - 2ft (0.6m), 19s period with S swell.
Best Forecast Surf Conditions for Kahalu'u Beach Park this week:
The surf forecast for Kahalu'u Beach Park over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Oct 07) at 5PM. The primary swell is predicted to be 0.6m and 19s period with a secondary swell of 0.8m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Kahalu'u Beach Park in the next 16 days are 1.0m 18s and forecast to arrive on Saturday (Oct 10) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Thursday (Oct 08) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Wed 7th Oct) | 2ft (0.6m) 19s |
| Best Surf | 8AM (Sat 10th Oct) | 2.5ft (0.8m) 20s |
| Most Powerful | 11PM (Sat 10th Oct) | 3.5ft (1.0m) 18s |
Table - best surf conditions forecast for Kahalu'u Beach Park 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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