Flat Rock Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 9 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
20.2°C
0.6° 

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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 6ft (1.8m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 5ft (1.6m), 9s period with SSE swell.
  • Evening surf: Evening surf (30 Aug, local time) - 4.5ft (1.3m), 10s period with SSE swell.

The current surf forecast for Flat Rock at 2PM is: 1.7m 9s primary swell from a South-southeast direction and 0.5m 10s secondary swell from a East direction, 0.1m 15s secondary swell from a Northeast direction (forecast issued at 09:00am August 30). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (30 Aug)6ft (1.8m)10s
Afternoon (30 Aug)5ft (1.6m)9s
Evening (30 Aug)4.5ft (1.3m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Mon morning, min 14°C on Sun night). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
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
1
1
1
2
1
1
1
0
0
0
1
2
2
2
1
1
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)
1.9
SSE
7
1.8
SSE
10
1.7
SSE
9
1.6
SSE
9
1.3
SSE
7
1.3
SSE
10
1.2
SSE
10
1.2
SSE
10
0.9
SE
10
1.1
SSE
6
1.3
SSE
8
1.3
SSE
8
1.2
SSE
8
1.1
SSE
8
0.9
SSE
8
0.9
SSE
8
0.9
SSE
8
0.6
E
10
0.8
SSE
11
0.7
SSE
11
0.8
S
12
0.7
S
12
Wave Graph
Metric surfscale
Energy kJ
307
587
477
433
167
312
269
253
134
82
216
216
185
160
125
122
119
73
153
123
190
130
Wind (km/h)
20
S
20
S
20
S
20
SSE
15
SSE
15
S
10
SW
20
SW
15
SW
15
SSW
20
SSE
15
SSE
10
SE
10
SSE
5
SW
15
WSW
10
WSW
5
SW
10
E
20
NE
25
NNE
25
N
Wind State
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
glassy
off
cross-off
glassy
on
cross-on
cross
cross
High Tide
9:24AM1.34m
9:35PM1.48m
10:01AM1.38m
10:12PM1.39m
10:42AM1.42m
Low Tide
3:23PM0.24m
3:54AM0.20m
4:07PM0.27m
4:27AM0.22m
4:56PM0.33m
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:30
5:30
 mm
Temp °C
16
17
18
18
18
18
16
14
14
17
19
18
18
18
16
15
15
17
18
18
18
17
Feels °C
13
13
14
15
16
16
14
11
11
15
16
16
17
17
16
14
14
17
17
16
15
14
  • 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.


Nearest locationNearest