Surf Break

Lat Long: 32.93° S 151.79° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 am 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
18.8°C
0.1° 

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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 4.5ft (1.4m), 6s period with NE swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 4ft (1.2m), 6s period with ENE swell.
  • Evening surf: Evening surf (25 Sep, local time) - 4ft (1.2m), 7s period with ENE swell.

The current surf forecast for Flat Rock at 9AM is: 1.4m 6s primary swell from a Northeast direction and 0.8m 6s secondary swell from a East-northeast direction (forecast issued at 03:00am September 25). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (25 Sep)4.5ft (1.4m)6s
Afternoon (25 Sep)4ft (1.2m)6s
Evening (25 Sep)4ft (1.2m)7s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sun afternoon. Warm (max 28°C on Sat morning, min 14°C on Sun afternoon). Mainly strong winds.

Friday
25
Saturday
26
Sunday
27
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
1
1
0
0
0
0
0
2
2
0
0
0
0
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
ENE
7
1.3
ENE
6
1.5
NE
6
1.4
NE
6
0.8
ENE
6
1.4
ENE
6
1.4
ENE
7
1.6
NE
7
1.4
ENE
7
1.6
NE
7
0.8
ENE
7
0.7
ENE
7
0.8
ENE
7
1.2
ENE
7
1.9
NE
7
1.1
ENE
7
1.5
S
6
0.7
ENE
8
0.5
ENE
8
0.4
ENE
8
0.4
ENE
8
0.3
ENE
8
0.3
ENE
8
2.5
SSE
8
Wave Graph
Metric surfscale
Energy kJ
222
149
181
144
53
135
163
220
180
228
65
51
59
132
323
125
134
55
35
23
22
11
12
0
Wind (km/h)
15
NNE
15
N
10
N
10
NE
25
ENE
30
NE
25
NE
15
NNE
10
N
10
N
10
N
10
N
20
ENE
25
ENE
10
NNE
40
SSW
30
S
30
S
20
S
25
S
30
SSW
35
SSE
30
SSE
30
SE
Wind State
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross
cross
cross-on
cross-on
cross-on
High Tide
7:10AM1.37m
7:10PM1.56m
7:43AM1.46m
7:49PM1.56m
8:17AM1.54m
8:29PM1.53m
Low Tide
00:59AM0.22m
1:00PM0.36m
1:31AM0.18m
1:41PM0.28m
2:04AM0.16m
2:23PM0.22m
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:39
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5:37
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—
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5:35
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—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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—
—
—
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5:50
—
—
—
—
—
—
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5:51
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—
—
—
—
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—
5:51
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 mm
—
—
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—
—
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—
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2
4
1
Temp °C
16
15
15
20
23
23
23
22
20
20
20
26
28
28
28
17
16
16
16
16
15
14
14
14
Feels °C
14
13
14
19
19
18
19
20
18
18
18
24
23
23
26
11
12
12
12
12
10
8
9
8
  • 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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