Boston Bay surf forecast from 10 Sep 2026:
- Best quality surf: Monday 14 Sep, 7PM (local time) - 4.5ft (1.3m), 8s period, ESE swell with glassy winds.
- Most powerful swell: Saturday 12 Sep, 4PM (local time) - 7ft (2.1m), 8s period, ESE swell with 638 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 7PM (local time) - 4.5ft (1.3m), 8s period with ESE swell.
Best Forecast Surf Conditions for Boston Bay this week:
The surf forecast for Boston Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 14) at 7PM. The primary swell is predicted to be 1.3m and 8s 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 Boston Bay in the next 16 days are 2.1m 8s and forecast to arrive on Saturday (Sep 12) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (EST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Mon 14th Sep) | 4.5ft (1.3m) 8s |
| Best Surf | 7PM (Mon 14th Sep) | 4.5ft (1.3m) 8s |
| Most Powerful | 4PM (Sat 12th Sep) | 7ft (2.1m) 8s |
Table - best surf conditions forecast for Boston 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)
Nearest