Ranganunu Harbour Surf Break

Lat Long: 34.88° S 173.24° E

Ranganunu Harbour WaveFinder

Issued: 11 pm 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ranganunu Harbour sea temperature is
16.2° C
0.2° 

Ranganunu Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Ranganunu Harbour surf forecast from 7 Jul 2026:

  • Best quality surf: Tuesday 14 Jul, 3PM (local time) - 5.5ft (1.7m), 7s period, NNE swell with cross-offshore winds.
  • Most powerful swell: Tuesday 14 Jul, 6AM (local time) - 8ft (2.5m), 7s period, NNE swell with 655 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 14 Jul, 3PM (local time) - 5.5ft (1.7m), 7s period with NNE swell.

Best Forecast Surf Conditions for Ranganunu Harbour this week:

The surf forecast for Ranganunu Harbour over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 14) at 3PM. The primary swell is predicted to be 1.7m and 7s period with a secondary swell of 0.1m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ranganunu Harbour in the next 16 days are 2.5m 7s and forecast to arrive on Tuesday (Jul 14) at 6AM. Winds are predicted to be 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 Friday (Jul 10) at 12AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Tue 14th Jul)5.5ft (1.7m) 7s
Best Surf 3PM (Tue 14th Jul)5.5ft (1.7m) 7s
Most Powerful 6AM (Tue 14th Jul)8ft (2.5m) 7s

Table - best surf conditions forecast for Ranganunu Harbour 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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