Matsube Bay surf forecast from 5 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 12PM (local time) - 8ft (2.4m), 10s period, SSE swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 3PM (local time) - 13ft (4.0m), 10s period, S swell with 3,155 kJ wave energy.
- Next surfable swell (1★+): Tuesday 8 Sep, 12PM (local time) - 8ft (2.4m), 10s period with SSE swell.
Best Forecast Surf Conditions for Matsube Bay this week:
The surf forecast for Matsube Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 08) at 12PM. The primary swell is predicted to be 2.4m and 10s period with a secondary swell of 0.7m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Matsube Bay in the next 16 days are 4.0m 10s and forecast to arrive on Monday (Sep 07) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Saturday (Sep 12) at 12AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Tue 8th Sep) | 8ft (2.4m) 10s |
| Best Surf | 12PM (Tue 8th Sep) | 8ft (2.4m) 10s |
| Most Powerful | 3PM (Mon 7th Sep) | 13ft (4.0m) 10s |
Table - best surf conditions forecast for Matsube 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)
