Wanganui River Mouth surf forecast from 7 Jul 2026:
- Best quality surf: Wednesday 15 Jul, 9AM (local time) - 3.5ft (1.0m), 11s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 9 Jul, 9AM (local time) - 8ft (2.5m), 9s period, SSW swell with 994 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 9PM (local time) - 1.5ft (0.4m), 16s period with SW swell.
Best Forecast Surf Conditions for Wanganui River Mouth this week:
The surf forecast for Wanganui River Mouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 10) at 9PM. The primary swell is predicted to be 0.4m and 16s period with a secondary swell of 0.6m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Wanganui River Mouth in the next 16 days are 2.5m 9s and forecast to arrive on Thursday (Jul 09) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Tuesday (Jul 14) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Fri 10th Jul) | 1.5ft (0.4m) 16s |
| Best Surf | 9AM (Wed 15th Jul) | 3.5ft (1.0m) 11s |
| Most Powerful | 9AM (Thu 9th Jul) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Wanganui River Mouth 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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