Flat Rock Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 9 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
20.6°C
0.2° 

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 (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 3ft (0.9m), 11s period with SSE swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 2.5ft (0.7m), 11s period with SSE swell.
  • Evening surf: Evening surf (01 Sep, local time) - 2ft (0.6m), 10s period with E swell.

The current surf forecast for Flat Rock at 3AM is: 0.9m 8s primary swell from a South-southeast direction and 0.5m 10s secondary swell from a East direction (forecast issued at 09:00pm August 31). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (01 Sep)3ft (0.9m)11s
Afternoon (01 Sep)2.5ft (0.7m)11s
Evening (01 Sep)2ft (0.6m)10s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Thu morning, min 14°C on Mon night). Wind will be generally light.

Mon
31
Tuesday
1
Wednesday
2
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
2
2
2
2
0
0
0
0
0
2
1
2
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SSE
8
1.1
SSE
8
1
SSE
8
0.9
SSE
8
0.9
SSE
8
0.9
SSE
11
0.9
SSE
11
0.7
SSE
11
0.8
SSE
12
0.6
E
10
0.6
E
10
0.7
S
11
0.7
S
11
0.7
S
11
0.6
S
11
0.6
S
11
0.6
S
11
0.5
S
11
Wave Graph
Metric surfscale
Energy kJ
185
157
134
122
122
167
164
117
208
68
68
121
119
116
85
83
83
58
Wind (km/h)
10
SE
10
SSE
5
SW
15
WSW
10
WSW
5
SW
10
E
20
NNE
25
NNE
20
N
15
NNW
10
NW
10
NW
10
NW
15
NNE
20
NNE
20
N
20
NNW
Wind State
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
High Tide
10:12PM1.39m
10:42AM1.42m
10:52PM1.28m
11:30AM1.43m
Low Tide
4:07PM0.27m
4:27AM0.22m
4:56PM0.33m
5:04AM0.26m
5:53PM0.41m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
 mm
Temp °C
19
18
17
15
14
17
18
18
18
17
17
16
16
20
23
22
20
20
Feels °C
17
17
17
13
12
17
17
16
15
14
15
15
15
19
21
19
17
17
  • 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