Flat Rock Surf Break

Lat Long: 32.93° S 151.79° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
17.7°C
1.1° 

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 (19 Sep):

  • Afternoon surf: Afternoon surf (19 Sep, local time) - 1.5ft (0.4m), 8s period with SE swell.
  • Evening surf: Evening surf (19 Sep, local time) - 1.5ft (0.4m), 7s period with SE swell.

The current surf forecast for Flat Rock at 11PM is: 0.4m 7s primary swell from a Southeast direction (forecast issued at 03:00pm September 19). An open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (19 Sep)--
Afternoon (19 Sep)1.5ft (0.4m)8s
Evening (19 Sep)1.5ft (0.4m)7s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Mon night. Warm (max 30°C on Sun afternoon, min 14°C on Mon night). Winds increasing (light winds from the ENE on Sat afternoon, fresh winds from the S by Mon morning).

Sat
19
Sunday
20
Monday
21
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
0
0
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)
0.5
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
7
0.1
SE
7
0.2
ESE
8
0.2
ESE
7
0.2
ESE
7
0.2
E
7
0.1
E
7
0.2
ENE
3
0.5
SSE
18
0.5
SSE
17
0.4
SSE
17
0.5
S
10
0.1
NE
5
0.1
E
11
1.4
S
5
0.1
E
11
0.1
NE
5
Wave Graph
Metric surfscale
Energy kJ
28
14
14
14
2
6
5
5
4
1
1
0
0
0
0
1
2
90
2
1
Wind (km/h)
10
SSE
10
ENE
10
N
15
WNW
10
NW
10
WNW
15
NW
15
NW
10
NNW
20
N
15
WNW
10
WNW
20
NW
20
NW
20
NW
20
NW
35
S
30
S
25
S
25
SSE
Wind State
cross-on
cross-on
cross-off
off
off
off
off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
off
off
cross
cross-on
cross-on
cross-on
High Tide
2:03PM1.34m
3:16AM0.92m
3:09PM1.34m
4:36AM0.99m
4:11PM1.38m
Low Tide
9:25PM0.58m
8:16AM0.71m
10:30PM0.52m
9:34AM0.71m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:46
5:46
 mm
Temp °C
26
27
25
23
20
19
19
22
29
30
29
26
22
19
19
27
22
17
16
15
Feels °C
22
23
21
19
16
15
15
18
25
25
24
21
16
13
12
20
16
12
12
11
  • 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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