Flat Rock Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
20.5°C
0.3° 

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 (06 Sep):

  • Afternoon surf: Afternoon surf (06 Sep, local time) - 1.5ft (0.5m), 9s period with S swell.
  • Evening surf: Evening surf (06 Sep, local time) - 3ft (0.9m), 5s period with NNE swell.

The current surf forecast for Flat Rock at 12AM is: 0.9m 5s primary swell from a North-northeast direction and 0.4m 10s secondary swell from a South-southeast direction, 0.3m 10s secondary swell from a East direction (forecast issued at 03:00pm September 05). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (06 Sep)--
Afternoon (06 Sep)1.5ft (0.5m)9s
Evening (06 Sep)3ft (0.9m)5s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Mon night. Warm (max 28°C on Sun morning, min 14°C on Sun night). Wind will be generally light.

Sat
5
Sunday
6
Monday
7
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
0
0
0
1
1
2
2
1
0
0
0
0
2
1
1
0
0
0
1
Swell
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
9
0.5
S
9
0.4
SSE
12
0.9
NNE
5
0.9
NNE
5
1
NNE
6
1.3
N
6
1.3
N
6
1.4
N
6
1.1
NNE
6
1
NNE
6
1.5
SSE
6
1.8
SSE
8
1.7
SSE
8
1.6
SSE
8
1.6
S
8
1.7
S
10
1.6
S
10
1.5
S
10
1.3
SSE
9
Wave Graph
Metric surfscale
Energy kJ
60
40
44
39
46
62
130
132
148
101
82
169
356
402
359
358
620
541
450
308
Wind (km/h)
20
NNE
25
NNE
25
N
20
NNW
15
NNW
10
NW
15
NW
10
NW
5
ESE
30
SE
25
SSE
20
S
20
S
15
SSW
15
SW
15
SSW
15
SSE
20
ESE
15
ESE
5
SE
Wind State
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-on
cross-on
on
cross-on
High Tide
3:02PM1.46m
3:36AM0.92m
4:24PM1.53m
5:03AM0.98m
5:30PM1.61m
Low Tide
10:09PM0.49m
9:10AM0.42m
11:24PM0.39m
10:32AM0.37m
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:32
5:32
 mm
Temp °C
23
22
21
22
21
22
23
28
28
21
19
19
18
15
14
18
19
19
19
19
Feels °C
21
20
19
20
19
20
20
25
28
18
15
15
15
12
11
16
17
16
17
18
  • 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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