Guilderton Rivermouth surf forecast from 20 Oct 2026:
- Best quality surf: Tuesday 20 Oct, 5PM (local time) - 10ft (3.0m), 17s period, SW swell with cross-onshore winds.
- Most powerful swell: Thursday 22 Oct, 2AM (local time) - 13ft (4.0m), 17s period, WSW swell with 8,800 kJ wave energy.
- Next surfable swell (1★+): Tuesday 20 Oct, 5PM (local time) - 10ft (3.0m), 17s period with SW swell.
Best Forecast Surf Conditions for Guilderton Rivermouth this week:
The surf forecast for Guilderton Rivermouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Oct 20) at 5PM. The primary swell is predicted to be 3.0m and 17s period. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Guilderton Rivermouth in the next 16 days are 4.0m 17s and forecast to arrive on Thursday (Oct 22) at 2AM. Winds are predicted to be cross-onshore 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+) | 5PM (Tue 20th Oct) | 10ft (3.0m) 17s |
| Best Surf | 5PM (Tue 20th Oct) | 10ft (3.0m) 17s |
| Most Powerful | 2AM (Thu 22nd Oct) | 13ft (4.0m) 17s |
Table - best surf conditions forecast for Guilderton Rivermouth 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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