Asakawa surf forecast from 22 Aug 2026:
- Best quality surf: Tuesday 25 Aug, 12AM (local time) - 10ft (3.0m), 16s period, SSE swell with glassy winds.
- Most powerful swell: Tuesday 25 Aug, 3PM (local time) - 13ft (4.0m), 15s period, SSE swell with 6,945 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 3AM (local time) - 2ft (0.6m), 8s period with SSW swell.
Best Forecast Surf Conditions for Asakawa this week:
The surf forecast for Asakawa over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 3AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.4m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Asakawa in the next 16 days are 4.0m 15s and forecast to arrive on Tuesday (Aug 25) at 3PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sun 23rd Aug) | 2ft (0.6m) 8s |
| Best Surf | 12AM (Tue 25th Aug) | 10ft (3.0m) 16s |
| Most Powerful | 3PM (Tue 25th Aug) | 13ft (4.0m) 15s |
Table - best surf conditions forecast for Asakawa 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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