Flat Rock Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 9 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
20.6°C
0.3° 

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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 5ft (1.6m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 6.5ft (2.0m), 7s period with S swell.
  • Evening surf: Evening surf (08 Sep, local time) - 6.5ft (2.0m), 8s period with SSE swell.

The current surf forecast for Flat Rock at 2PM is: 2.0m 7s primary swell from a South direction and 0.3m 8s secondary swell from a Northeast direction, 0.3m 10s secondary swell from a East direction (forecast issued at 09:00am September 08). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (08 Sep)5ft (1.6m)9s
Afternoon (08 Sep)6.5ft (2.0m)7s
Evening (08 Sep)6.5ft (2.0m)8s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Tue morning. Very mild (max 19°C on Tue morning, min 14°C on Tue night). Winds increasing (light winds from the SW on Wed morning, fresh winds from the S by Wed night).

Tuesday
8
Wednesday
9
Thursday
10
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)
1
0
0
0
1
1
2
3
2
2
0
0
0
0
1
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)
1.2
S
9
1.6
S
9
2
S
7
2
S
8
2
S
8
2
SSE
9
1.9
SSE
9
1.8
SSE
9
1.7
SSE
9
1.6
SSE
9
1.6
SSE
9
1.5
SSE
9
1.4
SSE
9
1.4
SSE
9
1.3
SSE
9
2
SSE
8
3.5
SSE
8
3.5
SSE
9
3.5
SSE
9
3
SSE
9
3
SSE
10
3
SSE
10
Wave Graph
Metric surfscale
Energy kJ
230
402
382
459
509
573
542
488
436
366
371
352
295
295
257
562
1415
1995
1865
1733
1738
1665
Wind (km/h)
20
SSW
30
S
30
S
25
S
25
SSE
20
SSE
15
S
10
SSW
15
WSW
10
SW
10
ESE
20
ENE
15
E
20
SSE
20
SSW
35
S
40
S
35
SSE
30
SSE
30
SSE
25
SSE
25
S
Wind State
cross-off
cross
cross
cross
cross
cross
cross
cross-off
off
cross-off
on
cross-on
on
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
High Tide
6:04AM1.09m
6:24PM1.67m
6:52AM1.20m
7:11PM1.69m
7:35AM1.31m
7:53PM1.66m
Low Tide
11:42AM0.29m
1:02AM0.21m
12:39PM0.20m
1:41AM0.15m
1:30PM0.15m
rain showers
rain showers
rain showers
clear
clear
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
light rain
light rain
cloud
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:34
5:34
5:35
 mm
1
2
1
2
1
Temp °C
17
18
19
18
18
18
17
15
14
17
19
18
18
18
17
17
17
17
18
18
17
18
Feels °C
14
13
13
13
13
14
14
13
12
16
17
15
16
15
14
11
10
9
11
12
11
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 

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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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