Wanganui River Mouth Surf Break

Lat Long: 39.95° S 174.98° E

Wanganui River Mouth WaveFinder

Issued: 6 am 09 Oct 2026 (local time)

Forecast update in  hr  min

Today's Wanganui River Mouth sea temperature is
14.1°C
0.6° 

Wanganui River Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Wanganui River Mouth surf forecast from 8 Oct 2026:

  • Best quality surf: Tuesday 13 Oct, 10PM (local time) - 6.5ft (2.0m), 7s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Friday 16 Oct, 7AM (local time) - 7ft (2.2m), 8s period, SSW swell with 657 kJ wave energy.
  • Next surfable swell (1★+): Saturday 10 Oct, 1AM (local time) - 1.5ft (0.4m), 15s 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 Saturday (Oct 10) at 1AM. The primary swell is predicted to be 0.4m and 15s period with a secondary swell of 0.3m and 4s. Another secondary swell of 0.2m and 3s is also forecast. 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 2.2m 8s and forecast to arrive on Friday (Oct 16) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Wednesday (Oct 14) at 10AM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Sat 10th Oct)1.5ft (0.4m) 15s
Best Surf10PM (Tue 13th Oct)6.5ft (2.0m) 7s
Most Powerful 7AM (Fri 16th Oct)7ft (2.2m) 8s

Table - best surf conditions forecast for Wanganui River Mouth over the next 16 days.


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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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