Port Denison surf forecast from 18 Oct 2026:
- Best quality surf: Tuesday 20 Oct, 11PM (local time) - 10ft (3.0m), 17s period, SW swell with cross-shore winds.
- Most powerful swell: Thursday 22 Oct, 5AM (local time) - 11ft (3.5m), 17s period, SW swell with 7,779 kJ wave energy.
- Next surfable swell (1★+): Monday 19 Oct, 2AM (local time) - 7.5ft (2.3m), 14s period with SW swell.
Best Forecast Surf Conditions for Port Denison this week:
The surf forecast for Port Denison over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Oct 19) at 2AM. The primary swell is predicted to be 2.3m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Port Denison in the next 16 days are 3.5m 17s and forecast to arrive on Thursday (Oct 22) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Sunday (Oct 25) at 5AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 19th Oct) | 7.5ft (2.3m) 14s |
| Best Surf | 11PM (Tue 20th Oct) | 10ft (3.0m) 17s |
| Most Powerful | 5AM (Thu 22nd Oct) | 11ft (3.5m) 17s |
Table - best surf conditions forecast for Port Denison 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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