Main Beach Surf Break

Lat Long: 31.98° S 115.74° E

Main Beach WaveFinder

Issued: 1 am 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's Main Beach sea temperature is
17.2° C
2.4° 

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


Main Beach surf forecast from 14 Jul 2026:

  • Best quality surf: Monday 20 Jul, 2AM (local time) - 6ft (1.9m), 13s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Saturday 18 Jul, 5PM (local time) - 13ft (4.0m), 15s period, WSW swell with 6,655 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 14 Jul, 5PM (local time) - 5.5ft (1.7m), 15s period with WSW swell.

Best Forecast Surf Conditions for Main Beach this week:

The surf forecast for Main Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 14) at 5PM. The primary swell is predicted to be 1.7m and 15s period with a secondary swell of 0.1m and 14s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Main Beach in the next 16 days are 4.0m 15s and forecast to arrive on Saturday (Jul 18) at 5PM. 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 Wednesday (Jul 15) at 8AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Tue 14th Jul)5.5ft (1.7m) 15s
Best Surf 2AM (Mon 20th Jul)6ft (1.9m) 13s
Most Powerful 5PM (Sat 18th Jul)13ft (4.0m) 15s

Table - best surf conditions forecast for Main Beach 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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