Josiahs Bay surf forecast from 8 Oct 2026:
- Best quality surf: Tuesday 13 Oct, 11PM (local time) - 2.5ft (0.8m), 9s period, NE swell with cross-offshore winds.
- Most powerful swell: Wednesday 14 Oct, 8AM (local time) - 3ft (0.9m), 8s period, ENE swell with 111 kJ wave energy.
- Next surfable swell (1★+): Tuesday 13 Oct, 11PM (local time) - 2.5ft (0.8m), 9s period with NE swell.
Best Forecast Surf Conditions for Josiahs Bay this week:
The surf forecast for Josiahs Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Oct 13) at 11PM. The primary swell is predicted to be 0.8m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Josiahs Bay in the next 16 days are 0.9m 8s and forecast to arrive on Wednesday (Oct 14) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Friday (Oct 09) at 2AM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 13th Oct) | 2.5ft (0.8m) 9s |
| Best Surf | 11PM (Tue 13th Oct) | 2.5ft (0.8m) 9s |
| Most Powerful | 8AM (Wed 14th Oct) | 3ft (0.9m) 8s |
Table - best surf conditions forecast for Josiahs 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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