Matsube Bay surf forecast from 16 Jul 2026:
- Best quality surf: Wednesday 22 Jul, 9PM (local time) - 3.5ft (1.1m), 10s period, E swell with glassy winds.
- Most powerful swell: Monday 20 Jul, 6PM (local time) - 4.5ft (1.3m), 11s period, E swell with 410 kJ wave energy.
- Next surfable swell (1★+): Wednesday 22 Jul, 9PM (local time) - 3.5ft (1.1m), 10s period with E 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 Wednesday (Jul 22) at 9PM. The primary swell is predicted to be 1.1m and 10s period with a secondary swell of 0.7m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Matsube Bay in the next 16 days are 1.3m 11s and forecast to arrive on Monday (Jul 20) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 8s period and expected on Friday (Jul 17) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Wed 22nd Jul) | 3.5ft (1.1m) 10s |
| Best Surf | 9PM (Wed 22nd Jul) | 3.5ft (1.1m) 10s |
| Most Powerful | 6PM (Mon 20th Jul) | 4.5ft (1.3m) 11s |
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)
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