Chokusen surf forecast from 22 Aug 2026:
- Best quality surf: Tuesday 25 Aug, 12PM (local time) - 18ft (5.5m), 16s period, SE swell with cross-onshore winds.
- Most powerful swell: Tuesday 25 Aug, 6PM (local time) - 18ft (5.5m), 16s period, SE swell with 16,119 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 12PM (local time) - 18ft (5.5m), 16s period with SE swell.
Best Forecast Surf Conditions for Chokusen this week:
The surf forecast for Chokusen over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 25) at 12PM. The primary swell is predicted to be 5.5m and 16s period with a secondary swell of 0.3m and 16s. Another secondary swell of 0.3m and 9s is also forecast. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Chokusen in the next 16 days are 5.5m 16s and forecast to arrive on Tuesday (Aug 25) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Tue 25th Aug) | 18ft (5.5m) 16s |
| Best Surf | 12PM (Tue 25th Aug) | 18ft (5.5m) 16s |
| Most Powerful | 6PM (Tue 25th Aug) | 18ft (5.5m) 16s |
Table - best surf conditions forecast for Chokusen 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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