Flat Rock Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 pm 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):

  • Afternoon surf: Afternoon surf (03 Sep, local time) - 3.5ft (1.1m), 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 7PM is: 1.5m 6s primary swell from a North direction and 0.5m 10s secondary swell from a South direction, 0.4m 9s secondary swell from a East direction (forecast issued at 03:00pm September 03). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (03 Sep)--
Afternoon (03 Sep)3.5ft (1.1m)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 16°C on Fri night). Winds increasing (calm on Sat morning, fresh winds from the SE by Sun morning).

Thu
3
Friday
4
Saturday
5
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
1
1
1
1
0
1
0
0
0
0
1
2
2
1
0
0
0
0
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)
0.5
S
10
1.2
NNE
6
1.5
N
6
1.2
NNE
6
1
NNE
6
0.9
NNE
6
0.9
NNE
6
0.5
S
10
0.5
S
10
0.4
SSE
10
0.4
SSE
10
0.4
E
9
0.6
SSE
12
0.8
SSE
11
0.9
S
10
0.7
S
10
0.6
S
9
0.5
S
9
0.4
SSE
12
0.4
SSE
11
Wave Graph
Metric surfscale
Energy kJ
56
91
154
104
74
64
66
53
52
34
34
28
121
167
177
94
60
39
45
40
Wind (km/h)
15
N
20
N
20
N
15
NNW
5
W
10
SSW
15
S
15
SSW
15
SSE
15
E
10
ENE
5
NNE
5
W
10
WSW
5
WSW
5
N
20
NE
25
NNE
25
N
20
N
Wind State
cross
cross
cross-off
cross-off
off
cross-off
cross
cross-off
cross-on
on
on
cross-on
off
off
off
glassy
cross-on
cross-on
cross
cross
High Tide
12:28PM1.43m
00:36AM1.03m
1:38PM1.44m
1:55AM0.94m
3:02PM1.46m
Low Tide
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
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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
27
28
24
24
23
21
20
21
22
20
20
20
18
16
16
20
22
22
20
22
Feels °C
23
25
21
21
21
20
19
20
20
18
19
21
19
16
16
20
20
20
17
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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