Flat Rock Surf Break

Lat Long: 32.93° S 151.79° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 9 pm 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
17.5° 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 (14 Aug):

  • Morning surf: Morning surf (14 Aug, local time) - 1ft (0.3m), 10s period with ENE swell.
  • Afternoon surf: Afternoon surf (14 Aug, local time) - 1ft (0.3m), 10s period with ENE swell.
  • Evening surf: Evening surf (14 Aug, local time) - 1ft (0.3m), 9s period with ENE swell.

The current surf forecast for Flat Rock at 5AM is: 0.4m 10s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a East-northeast direction (forecast issued at 09:00pm August 13). An open ocean swell of 1.2m 8s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (14 Aug)1ft (0.3m)10s
Afternoon (14 Aug)1ft (0.3m)10s
Evening (14 Aug)1ft (0.3m)9s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Sat afternoon. Very mild (max 16°C on Fri night, min 11°C on Thu night). Wind will be generally light.

Thu
13
Friday
14
Saturday
15
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.4
ENE
10
0.3
ENE
10
0.3
ENE
10
0.3
ENE
10
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.2
ENE
10
0.2
ENE
10
0.2
E
10
Wave Graph
Metric surfscale
Energy kJ
17
17
17
30
18
18
18
17
17
17
17
17
17
17
17
9
9
7
Wind (km/h)
10
SE
5
SSW
10
WSW
10
W
10
WNW
5
W
10
SSE
10
SE
15
ESE
10
ESE
5
ESE
5
SE
10
SSE
10
SE
15
SSE
15
S
15
SSE
15
S
Wind State
on
cross
cross-off
cross-off
off
off
cross-on
on
on
on
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
8:49PM1.83m
9:26AM1.44m
9:32PM1.74m
10:08AM1.45m
Low Tide
3:22AM0.07m
3:15PM0.26m
4:01AM0.12m
4:02PM0.29m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
light rain
light rain
light rain
light rain
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
 mm
1
1
1
1
1
2
1
Temp °C
16
15
13
11
11
12
15
15
15
16
15
15
15
15
15
15
16
16
Feels °C
14
13
10
8
9
10
13
12
13
15
14
14
13
13
12
12
13
13
  • 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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