The Rivermouth surf forecast from 22 Aug 2026:
- Best quality surf: Saturday 29 Aug, 5AM (local time) - 3.5ft (1.1m), 18s period, SSW swell with glassy winds.
- Most powerful swell: Saturday 29 Aug, 5AM (local time) - 3.5ft (1.1m), 18s period, SSW swell with 705 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 5PM (local time) - 1.5ft (0.4m), 17s period with SSW swell.
Best Forecast Surf Conditions for The Rivermouth this week:
The surf forecast for The Rivermouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 5PM. The primary swell is predicted to be 0.4m and 17s period with a secondary swell of 0.4m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at The Rivermouth in the next 16 days are 1.1m 18s and forecast to arrive on Saturday (Aug 29) at 5AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 8s period and expected on Friday (Aug 28) at 11PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Sat 22nd Aug) | 1.5ft (0.4m) 17s |
| Best Surf | 5AM (Sat 29th Aug) | 3.5ft (1.1m) 18s |
| Most Powerful | 5AM (Sat 29th Aug) | 3.5ft (1.1m) 18s |
Table - best surf conditions forecast for The 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)
Nearest