Flat Rock Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock WaveFinder

Issued: 9 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
20.1°C
0.5° 

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


Flat Rock surf forecast from 22 Aug 2026:

  • Best quality surf: Tuesday 25 Aug, 4AM (local time) - 3.5ft (1.0m), 8s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Wednesday 26 Aug, 7AM (local time) - 4.5ft (1.3m), 8s period, NE swell with 211 kJ wave energy.
  • Next surfable swell (1★+): Saturday 22 Aug, 7PM (local time) - 2.5ft (0.8m), 7s period with ENE swell.

Best Forecast Surf Conditions for Flat Rock this week:

The surf forecast for Flat Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 7PM. The primary swell is predicted to be 0.8m and 7s period with a secondary swell of 0.2m and 7s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Flat Rock in the next 16 days are 1.3m 8s and forecast to arrive on Wednesday (Aug 26) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Thursday (Aug 27) at 10AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sat 22nd Aug)2.5ft (0.8m) 7s
Best Surf 4AM (Tue 25th Aug)3.5ft (1.0m) 8s
Most Powerful 7AM (Wed 26th Aug)4.5ft (1.3m) 8s

Table - best surf conditions forecast for Flat Rock over the next 16 days.


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  • Live Wind Speed (km/h)
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  • Ocean Swells (m)
  • Wind Speed (km/h)
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