Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 am 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
21.4°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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 4.5ft (1.3m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 4.5ft (1.4m), 7s period with E swell.
  • Evening surf: Evening surf (29 Sep, local time) - 3ft (0.9m), 10s period with SSE swell.

The current surf forecast for Flat Rock at 9AM is: 1.1m 8s primary swell from a South direction and 0.8m 8s secondary swell from a East-northeast direction, 1.3m 7s secondary swell from a East-southeast direction (forecast issued at 03:00am September 29). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (29 Sep)4.5ft (1.3m)7s
Afternoon (29 Sep)4.5ft (1.4m)7s
Evening (29 Sep)3ft (0.9m)10s

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


Short Range Forecast

Some drizzle, heaviest during Tue morning. Very mild (max 19°C on Tue afternoon, min 14°C on Tue night). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
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
0
0
0
0
0
0
1
1
2
2
2
1
0
0
0
2
2
1
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)
2
SE
7
1.8
SE
7
1.4
ESE
7
1.3
ESE
7
1.1
E
8
1.4
E
7
0.9
SSE
10
0.9
S
10
0.9
SSE
10
0.9
SSE
10
0.9
SSE
10
0.6
SSE
17
0.8
SSE
16
0.8
SSE
16
0.8
SSE
16
0.7
SSE
15
0.6
SSE
15
0.5
SSE
15
0.6
SSE
11
0.6
SSE
11
0.6
SSE
11
0.6
SSE
11
0.7
ENE
8
0.7
ENE
8
Wave Graph
Metric surfscale
Energy kJ
384
327
180
165
138
187
150
148
160
167
182
227
306
295
284
209
174
121
90
100
98
97
70
70
Wind (km/h)
20
SE
20
SE
20
SE
15
SE
15
SE
15
SE
10
SE
10
ESE
10
ESE
5
SE
5
SW
0
SE
15
ENE
15
NE
15
NNE
15
NNE
10
N
10
NNW
10
N
15
NNE
20
NE
25
NE
25
NNE
20
N
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
glassy
cross-off
glassy
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross
High Tide
9:37AM1.57m
9:50PM1.26m
10:21AM1.59m
10:35PM1.15m
11:12AM1.57m
Low Tide
3:13AM0.17m
4:00PM0.25m
3:49AM0.20m
4:53PM0.30m
4:31AM0.25m
5:55PM0.37m
light rain
cloud
cloud
rain showers
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:26
—
—
—
—
—
—
—
5:26
—
—
—
—
—
—
—
5:24
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:44
—
—
—
—
—
—
—
5:45
—
—
—
—
—
—
—
5:45
—
—
 mm
1
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
17
18
17
17
18
19
18
18
17
15
14
17
18
18
17
17
16
16
16
19
19
18
17
17
Feels °C
13
13
13
13
15
15
16
17
16
14
13
17
16
16
15
15
15
15
15
17
16
14
13
14
  • 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.


Nearest locationNearest