Flat Rock Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 am 04 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 (04 Aug):

  • Morning surf: Morning surf (04 Aug, local time) - 3.5ft (1.1m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (04 Aug, local time) - 2ft (0.6m), 9s period with SSE swell.
  • Evening surf: Evening surf (04 Aug, local time) - 1.5ft (0.4m), 11s period with ESE swell.

The current surf forecast for Flat Rock at 9AM is: 1.1m 9s primary swell from a Southeast direction and 0.3m 11s secondary swell from a East-southeast direction (forecast issued at 03:00am August 04). The wind direction is predicted to be offshore and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (04 Aug)3.5ft (1.1m)9s
Afternoon (04 Aug)2ft (0.6m)9s
Evening (04 Aug)1.5ft (0.4m)11s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Tue morning, min 12°C on Thu night). Wind will be generally light.

Tuesday
4
Wednesday
5
Thursday
6
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)
2
2
2
1
0
0
0
0
1
1
1
1
1
0
0
1
1
1
1
1
1
0
0
1
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)
1.1
SE
9
1.1
SE
9
1.1
SE
9
1
SE
8
0.8
SE
8
0.6
SSE
9
0.5
SSE
9
0.4
ESE
11
0.7
ESE
11
0.8
ESE
10
0.9
E
10
0.9
E
10
0.7
ESE
9
0.7
ESE
9
0.7
ESE
9
0.7
ESE
9
0.7
NE
7
0.8
NE
7
0.7
NE
7
0.7
ENE
7
0.6
ENE
7
0.6
ENE
6
0.6
ENE
6
0.4
ESE
10
Wave Graph
Metric surfscale
Energy kJ
225
208
203
139
80
59
46
38
117
139
161
151
92
86
82
77
55
57
47
40
29
28
27
31
Wind (km/h)
10
NW
10
W
5
WNW
5
W
5
NE
15
NNE
20
N
20
N
15
NNW
10
NW
5
W
5
WSW
5
S
15
ENE
15
NE
15
NW
15
W
15
WSW
10
WSW
15
SW
10
SSW
10
S
5
ESE
5
W
Wind State
cross-off
off
off
glassy
cross-on
cross-on
cross
cross
cross-off
cross-off
off
off
glassy
cross-on
cross-on
cross-off
off
off
cross-off
cross-off
cross-off
cross
glassy
glassy
High Tide
11:18PM1.35m
11:59AM1.23m
00:01AM1.23m
12:54PM1.27m
00:53AM1.12m
2:02PM1.32m
Low Tide
5:46AM0.24m
6:01PM0.41m
6:27AM0.28m
7:07PM0.49m
7:15AM0.32m
8:29PM0.55m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:15
5:16
 mm
Temp °C
17
15
14
16
19
18
18
17
16
15
14
16
19
18
18
17
14
14
13
13
16
16
17
16
Feels °C
15
13
12
15
18
15
14
14
13
13
12
14
18
16
15
14
10
10
9
10
14
15
17
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 

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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