Flat Rock Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 am 03 Sep 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
20.7°C
0.1° 

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 (03 Sep):

  • Morning surf: Morning surf (03 Sep, local time) - 3.5ft (1.1m), 5s period with N swell.
  • Afternoon surf: Afternoon surf (03 Sep, local time) - 3.5ft (1.0m), 6s period with NNE swell.
  • Evening surf: Evening surf (03 Sep, local time) - 4.5ft (1.3m), 6s period with NNE swell.

The current surf forecast for Flat Rock at 7AM is: 0.5m 11s primary swell from a South direction and 0.9m 5s secondary swell from a North-northeast direction (forecast issued at 03:00am September 03). An open ocean swell of 1.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (03 Sep)3.5ft (1.1m)5s
Afternoon (03 Sep)3.5ft (1.0m)6s
Evening (03 Sep)4.5ft (1.3m)6s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Thu afternoon, min 17°C on Fri night). Wind will be generally light.

Thursday
3
Friday
4
Saturday
5
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)
0
1
1
2
0
0
0
1
2
1
0
0
0
0
0
0
1
1
1
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)
0.5
S
11
0.5
S
11
0.5
S
11
1.1
N
6
0.5
S
10
1
NNE
6
1.4
NNE
6
1.2
NNE
6
1.2
N
6
0.9
NNE
6
0.9
NNE
6
0.5
S
10
0.5
S
10
0.7
SSE
6
0.7
S
6
0.4
SSE
10
0.5
SSE
13
0.7
SSE
12
0.8
S
11
0.8
S
10
0.6
S
9
1.1
NNE
5
1.1
N
5
1.1
N
6
Wave Graph
Metric surfscale
Energy kJ
58
58
58
72
56
67
126
101
96
59
66
52
52
34
38
34
90
137
149
127
60
50
61
74
Wind (km/h)
20
NNW
15
NNW
10
NW
15
NNW
15
N
20
N
20
N
15
NNW
10
WNW
10
SSW
10
S
10
S
15
SE
15
ENE
10
NE
5
N
10
W
10
WSW
5
WSW
5
N
20
NNE
25
NNE
25
N
20
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
off
cross-off
cross
cross
cross-on
on
cross-on
cross
off
off
off
cross
cross-on
cross-on
cross
cross-off
High Tide
11:38PM1.16m
12:28PM1.43m
00:36AM1.03m
1:38PM1.44m
1:55AM0.94m
3:02PM1.46m
Low Tide
5:47AM0.31m
7:03PM0.49m
6:41AM0.37m
8:30PM0.52m
7:49AM0.41m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:31
5:31
 mm
Temp °C
19
18
19
23
27
28
24
24
23
21
20
21
22
21
20
19
18
17
17
22
24
23
22
22
Feels °C
16
16
17
20
24
25
21
21
21
19
20
20
20
20
19
20
18
17
17
22
21
20
18
20
  • 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 

FREE! Surf-Forecast.com widget for your website

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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