Posties surf forecast from 8 Jul 2026:
- Best quality surf: Saturday 11 Jul, 9PM (local time) - 23ft (7.0m), 13s period, WSW swell with cross-onshore winds.
- Most powerful swell: Tuesday 14 Jul, 6PM (local time) - 23ft (7.0m), 14s period, SW swell with 19,686 kJ wave energy.
- Next surfable swell (1★+): Wednesday 8 Jul, 12PM (local time) - 11ft (3.5m), 17s period with SW swell.
Best Forecast Surf Conditions for Posties this week:
The surf forecast for Posties over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 08) at 12PM. The primary swell is predicted to be 3.5m and 17s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Posties in the next 16 days are 7.0m 14s and forecast to arrive on Tuesday (Jul 14) at 6PM. Winds are predicted to be onshore 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 (Jul 10) at 3PM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Wed 8th Jul) | 11ft (3.5m) 17s |
| Best Surf | 9PM (Sat 11th Jul) | 23ft (7.0m) 13s |
| Most Powerful | 6PM (Tue 14th Jul) | 23ft (7.0m) 14s |
Table - best surf conditions forecast for Posties 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