Surf Break

Lat Long: 35.12° N 140.19° E

Amatu WaveFinder

Issued: 8 am 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
25.5°C
1.3° 

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


Amatu surf forecast from 6 Oct 2026:

  • Best quality surf: Tuesday 6 Oct, 3PM (local time) - 20ft (6.0m), 17s period, SE swell with cross-offshore winds.
  • Most powerful swell: Tuesday 6 Oct, 9PM (local time) - 20ft (6.0m), 17s period, SE swell with 20,510 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 6 Oct, 3PM (local time) - 20ft (6.0m), 17s period with SE swell.

Best Forecast Surf Conditions for Amatu this week:

The surf forecast for Amatu over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Oct 06) at 3PM. The primary swell is predicted to be 6.0m and 17s period with a secondary swell of 2.3m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Amatu in the next 16 days are 6.0m 17s and forecast to arrive on Tuesday (Oct 06) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 5s period and expected on Friday (Oct 09) at 6PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Tue 6th Oct)20ft (6.0m) 17s
Best Surf 3PM (Tue 6th Oct)20ft (6.0m) 17s
Most Powerful 9PM (Tue 6th Oct)20ft (6.0m) 17s

Table - best surf conditions forecast for Amatu 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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