Yokohama Bay surf forecast from 7 Sep 2026:
- Best quality surf: Monday 7 Sep, 8PM (local time) - 10ft (3.0m), 14s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 8 Sep, 2AM (local time) - 16ft (5.0m), 14s period, SSW swell with 9,842 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 5AM (local time) - 5.5ft (1.7m), 12s period with SSW swell.
Best Forecast Surf Conditions for Yokohama Bay this week:
The surf forecast for Yokohama Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 5AM. The primary swell is predicted to be 1.7m and 12s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Yokohama Bay in the next 16 days are 5.0m 14s and forecast to arrive on Tuesday (Sep 08) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 7s period and expected on Monday (Sep 07) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Mon 7th Sep) | 5.5ft (1.7m) 12s |
| Best Surf | 8PM (Mon 7th Sep) | 10ft (3.0m) 14s |
| Most Powerful | 2AM (Tue 8th Sep) | 16ft (5.0m) 14s |
Table - best surf conditions forecast for Yokohama Bay 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)
