Kahalu'u surf forecast from 14 Oct 2026:
- Best quality surf: Tuesday 13 Oct, 11PM (local time) - 2.5ft (0.7m), 13s period, S swell with glassy winds.
- Most powerful swell: Thursday 15 Oct, 2AM (local time) - 2ft (0.6m), 19s period, S swell with 263 kJ wave energy.
- Next surfable swell (1★+): Tuesday 13 Oct, 11PM (local time) - 2.5ft (0.7m), 13s period with S swell.
Best Forecast Surf Conditions for Kahalu'u this week:
The surf forecast for Kahalu'u over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Oct 13) at 11PM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.4m and 16s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Kahalu'u in the next 16 days are 0.6m 19s and forecast to arrive on Thursday (Oct 15) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 13th Oct) | 2.5ft (0.7m) 13s |
| Best Surf | 11PM (Tue 13th Oct) | 2.5ft (0.7m) 13s |
| Most Powerful | 2AM (Thu 15th Oct) | 2ft (0.6m) 19s |
Table - best surf conditions forecast for Kahalu'u 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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