Flat Rock Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 am 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
20.2°C
0.4° 

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 (25 Aug):

  • Morning surf: Morning surf (25 Aug, local time) - 3.5ft (1.0m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (25 Aug, local time) - 3.5ft (1.0m), 8s period with ENE swell.
  • Evening surf: Evening surf (25 Aug, local time) - 3.5ft (1.1m), 8s period with ENE swell.

The current surf forecast for Flat Rock at 10AM is: 1.0m 8s primary swell from a East-northeast direction and 0.5m 10s secondary swell from a South direction (forecast issued at 03:00am August 25). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (25 Aug)3.5ft (1.0m)8s
Afternoon (25 Aug)3.5ft (1.0m)8s
Evening (25 Aug)3.5ft (1.1m)8s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Tue night. Warm (max 23°C on Wed morning, min 16°C on Wed night). Wind will be generally light.

Tuesday
25
Wednesday
26
Thursday
27
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
0
0
0
0
0
0
1
1
1
1
0
0
1
0
0
0
0
0
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)
1
ENE
8
1
ENE
8
1
ENE
8
1
ENE
8
0.9
ENE
8
1.1
ENE
8
1.1
ENE
8
1.1
ENE
8
1.1
ENE
6
1.6
NE
6
1.1
ENE
7
1
ENE
7
1.2
ENE
7
1
ENE
7
1.1
ENE
8
1
ENE
7
1
ENE
7
1
ENE
7
0.9
ENE
7
1.4
S
6
1.3
SSE
6
1.4
SSE
6
1.4
SSE
7
1.4
SSE
8
Wave Graph
Metric surfscale
Energy kJ
131
128
125
125
116
149
146
153
82
159
102
99
146
105
138
104
104
101
86
144
134
144
188
210
Wind (km/h)
15
N
10
NW
5
NW
15
NNE
25
NNE
25
NNE
25
N
25
N
25
N
20
NNW
5
WNW
15
WNW
5
NNW
10
NE
10
N
15
WSW
20
S
25
SSW
20
SSW
25
S
20
SSE
20
SSE
15
SE
10
SSE
Wind State
cross
cross-off
cross-off
cross
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross-off
glassy
cross-on
cross
cross-off
cross
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
High Tide
6:31AM0.98m
6:44PM1.52m
7:09AM1.06m
7:19PM1.57m
7:43AM1.14m
7:53PM1.59m
Low Tide
00:58AM0.46m
11:55AM0.45m
1:29AM0.37m
12:41PM0.38m
1:58AM0.30m
1:23PM0.32m
clear
clear
clear
clear
clear
rain showers
clear
cloud
part cloud
rain showers
light rain
cloud
part cloud
part cloud
part cloud
clear
clear
clear
rain showers
rain showers
rain showers
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:27
5:28
 mm
1
1
3
1
1
1
Temp °C
18
18
17
19
21
21
19
19
19
18
17
19
23
23
22
19
18
16
16
18
18
18
18
18
Feels °C
17
18
17
18
18
18
16
17
17
17
17
18
23
22
21
16
15
13
13
15
15
15
16
17
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Flat Rock surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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