Flat Rock Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 am 24 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.


How big are the waves at Flat Rock today (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 1.5ft (0.5m), 13s period with SSE swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 2ft (0.6m), 11s period with S swell.
  • Evening surf: Evening surf (24 Aug, local time) - 2.5ft (0.7m), 11s period with S swell.

The current surf forecast for Flat Rock at 7AM is: 0.5m 14s primary swell from a South-southeast direction and 0.8m 7s secondary swell from a East-northeast direction, 0.7m 9s secondary swell from a South direction (forecast issued at 03:00am August 24). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (24 Aug)1.5ft (0.5m)13s
Afternoon (24 Aug)2ft (0.6m)11s
Evening (24 Aug)2.5ft (0.7m)11s

Table - waves today at Flat Rock. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Warm (max 22°C on Wed morning, min 16°C on Mon morning). Wind will be generally light.

Monday
24
Tuesday
25
Wednesday
26
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
2
2
2
1
0
0
0
1
2
2
1
0
0
0
0
0
1
2
2
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
S
11
0.4
SSE
15
0.5
SSE
14
0.7
S
9
0.8
ENE
8
0.9
ENE
8
0.8
S
11
0.7
S
11
1
ENE
8
1
ENE
8
1
ENE
8
1.1
ENE
8
1.3
ENE
8
1.3
ENE
8
1.3
ENE
8
1.1
ENE
8
1.1
ENE
8
1.1
ENE
8
1.3
NE
7
1.2
ENE
7
1.1
ENE
8
1.1
ENE
8
1.1
ENE
8
1.1
ENE
7
Wave Graph
Metric surfscale
Energy kJ
88
88
104
87
86
99
149
110
131
128
125
149
202
219
213
142
142
128
171
142
128
142
138
134
Wind (km/h)
5
WNW
10
WSW
10
WSW
10
SW
10
ESE
10
ENE
15
NE
15
NNE
10
N
5
NW
5
WNW
10
NNE
20
NNE
25
NNE
25
NNE
25
N
20
NNW
10
WNW
10
NNW
10
NW
5
ENE
10
ENE
5
N
15
WSW
Wind State
glassy
cross-off
cross-off
cross-off
on
on
cross-on
cross-on
cross
cross-off
glassy
cross-on
cross-on
cross-on
cross
cross
cross-off
off
cross-off
cross-off
glassy
cross-on
cross
cross-off
High Tide
5:44AM0.90m
6:06PM1.45m
6:31AM0.98m
6:44PM1.52m
7:09AM1.06m
7:19PM1.57m
Low Tide
00:24AM0.55m
10:59AM0.50m
00:58AM0.46m
11:55AM0.45m
1:29AM0.37m
12:41PM0.38m
rain showers
rain showers
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
clear
cloud
thunderstorm
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:27
5:27
 mm
2
1
3
1
1
Temp °C
17
15
15
16
18
18
18
18
18
17
17
19
21
21
19
18
18
17
17
19
22
22
21
19
Feels °C
18
14
14
16
17
17
17
17
18
17
18
19
18
18
17
15
17
16
17
19
22
21
21
16
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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