Shimoda Yamatoken (Tatado Hama) surf forecast from 22 Aug 2026:
- Best quality surf: Monday 24 Aug, 6PM (local time) - 5.5ft (1.7m), 16s period, SSE swell with cross-offshore winds.
- Most powerful swell: Tuesday 25 Aug, 3PM (local time) - 8ft (2.4m), 14s period, S swell with 2,375 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 9PM (local time) - 3ft (0.9m), 11s period with E swell.
Best Forecast Surf Conditions for Shimoda Yamatoken (Tatado Hama) this week:
The surf forecast for Shimoda Yamatoken (Tatado Hama) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 9PM. The primary swell is predicted to be 0.9m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Shimoda Yamatoken (Tatado Hama) in the next 16 days are 2.4m 14s and forecast to arrive on Tuesday (Aug 25) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 14s period and expected on Tuesday (Aug 25) at 6PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Sat 22nd Aug) | 3ft (0.9m) 11s |
| Best Surf | 6PM (Mon 24th Aug) | 5.5ft (1.7m) 16s |
| Most Powerful | 3PM (Tue 25th Aug) | 8ft (2.4m) 14s |
Table - best surf conditions forecast for Shimoda Yamatoken (Tatado Hama) 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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