Flat Rock Surf Break

Lat Long: 32.93° S 151.79° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
18.3°C
0.4° 

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 (15 Sep):

  • Afternoon surf: Afternoon surf (15 Sep, local time) - 2.5ft (0.8m), 4s period with ENE swell.
  • Evening surf: Evening surf (15 Sep, local time) - 4ft (1.2m), 6s period with ENE swell.

The current surf forecast for Flat Rock at 12AM is: 1.1m 6s primary swell from a Northeast direction and 0.8m 6s secondary swell from a East-northeast direction (forecast issued at 03:00pm September 14). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (15 Sep)--
Afternoon (15 Sep)2.5ft (0.8m)4s
Evening (15 Sep)4ft (1.2m)6s

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


Short Range Forecast

Some drizzle, heaviest during Tue night. Warm (max 23°C on Mon afternoon, min 10°C on Wed night). Winds increasing (light winds from the N on Mon night, fresh winds from the SSW by Wed morning).

Mon
14
Tuesday
15
Wednesday
16
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
1
1
0
0
0
0
0
0
0
0
0
0
0
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)
0.7
NE
6
0.8
ENE
4
1.2
ENE
6
1.3
NE
6
1.1
NE
6
0.7
ENE
6
0.5
ENE
6
0.4
ENE
6
0.4
ENE
6
0.7
ESE
4
0.7
S
4
0.2
ENE
7
0.1
E
14
0.1
E
14
0.1
E
15
0.2
ENE
14
3
S
10
3.5
S
10
0.2
ENE
13
0.1
E
13
Wave Graph
Metric surfscale
Energy kJ
33
23
90
124
91
36
23
14
11
11
13
4
4
4
4
20
0
0
17
3
Wind (km/h)
15
NE
25
NE
25
NNE
15
N
15
N
15
NNW
15
NW
15
NW
15
SE
15
SSE
30
S
35
S
30
S
30
S
35
SSW
35
SSW
40
SSW
35
SSW
35
S
35
S
Wind State
cross-on
cross-on
cross
cross-off
cross-off
cross-off
off
off
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
10:10AM1.53m
10:25PM1.32m
10:48AM1.50m
11:03PM1.19m
11:27AM1.46m
Low Tide
4:26PM0.31m
4:24AM0.32m
5:12PM0.39m
4:55AM0.41m
6:01PM0.48m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:44
5:44
 mm
1
Temp °C
24
23
21
21
20
19
19
23
21
19
17
14
13
13
13
13
13
14
14
15
Feels °C
20
17
16
18
17
16
16
19
18
17
13
7
7
6
4
5
4
5
5
6
  • 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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