K-40 surf forecast from 24 Oct 2026:
- Best quality surf: Saturday 24 Oct, 5AM (local time) - 3.5ft (1.0m), 15s period, SSW swell with glassy winds.
- Most powerful swell: Thursday 29 Oct, 5PM (local time) - 3.5ft (1.1m), 16s period, SW swell with 644 kJ wave energy.
- Next surfable swell (1★+): Saturday 24 Oct, 5AM (local time) - 3.5ft (1.0m), 15s period with SSW swell.
Best Forecast Surf Conditions for K-40 this week:
The surf forecast for K-40 over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 24) at 5AM. The primary swell is predicted to be 1.0m and 15s period with a secondary swell of 1.2m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at K-40 in the next 16 days are 1.1m 16s and forecast to arrive on Thursday (Oct 29) at 5PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sat 24th Oct) | 3.5ft (1.0m) 15s |
| Best Surf | 5AM (Sat 24th Oct) | 3.5ft (1.0m) 15s |
| Most Powerful | 5PM (Thu 29th Oct) | 3.5ft (1.1m) 16s |
Table - best surf conditions forecast for K-40 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)
Nearest