Flatrock Surf Break

Lat Long: 34.68° S 135.32° E

Issued: 2 am 12 Jun 2026 (local time)

Forecast update in  hr  min

Today's Flatrock sea temperature is
16.3° C

Normal for this time of year

Flatrock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Flatrock today (12 Jun):

  • Morning surf: Morning surf (12 Jun, local time) - 8ft (2.4m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (12 Jun, local time) - 8ft (2.5m), 18s period with SW swell.
  • Evening surf: Evening surf (12 Jun, local time) - 10ft (3.0m), 17s period with SW swell.

The current surf forecast for Flatrock at 9AM is: 2.4m 14s primary swell from a Southwest direction and 1.3m 5s secondary swell from a North-northwest direction (forecast issued at 02:30am June 12). The wind direction is predicted to be cross-shore.

Time (ACST) & DateWave HeightWave Period
Morning (12 Jun)8ft (2.4m)14s
Afternoon (12 Jun)8ft (2.5m)18s
Evening (12 Jun)10ft (3.0m)17s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 33mm), heaviest during Fri night. Warm (max 23°C on Fri afternoon, min 13°C on Sat night). Winds decreasing (strong winds from the N on Fri morning, light winds from the SSE by Sat night).

Friday
12
Saturday
13
Sunday
14
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
2
1
0
0
0
0
0
0
0
0
0
2
6
2
3
4
4
4
4
4
4
4
3
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)
2.5
SW
14
2.4
SW
14
2.4
SW
14
2.4
SW
14
2.5
SW
19
2.5
SW
18
2.5
SW
17
3
SW
17
2.5
SW
17
3
SW
16
3
SW
16
3
SW
16
2.5
SW
16
3.5
SW
15
2.5
SW
15
2.5
SW
15
2.5
SW
14
2.4
SW
14
2.3
SW
14
2.3
SW
14
2.1
SW
13
2
SW
13
1.9
SW
13
1.7
SW
13
Wave Graph
Metric surfscale
Energy kJ
2667
2350
2350
2383
4779
4649
4393
4878
3418
4427
3966
4490
3455
4578
2959
2880
2667
2317
2140
1886
1589
1325
1147
981
Wind (km/h)
25
NNE
30
NNE
40
NNE
50
N
50
N
45
N
35
NNW
35
WNW
40
NNW
30
WSW
20
SW
25
SSW
25
SSW
25
SSW
20
S
15
S
5
SSE
10
E
10
ENE
15
ENE
15
NE
5
NNE
20
ENE
20
ENE
Wind State
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-on
cross-on
on
cross-on
cross-on
cross
cross
cross
cross
cross-off
off
off
cross-off
cross-off
cross-off
off
cross-off
High Tide
10:09PM0.22m
10:58AM0.51m
11:07PM0.18m
11:36AM0.58m
11:43PM0.14m
12:14PM0.63m
Low Tide
3:18AM0.12m
6:43PM0.11m
3:44AM0.09m
7:35PM0.08m
4:10AM0.06m
8:24PM0.07m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
mod rain
heavy rain
mod rain
light rain
cloud
part cloud
clear
clear
cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:31
7:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:23
5:23
5:23
 mm
6
16
8
3
Temp °C
20
19
19
20
21
23
23
18
16
15
14
14
15
15
14
14
14
14
13
13
13
14
13
13
Feels °C
14
13
10
9
10
14
16
13
10
10
11
10
10
10
9
10
11
11
10
10
10
12
9
9
Swell 1
Height (m)
Direction
Period (s)
2.5
SW
14
2.4
SW
14
2.4
SW
14
2.4
SW
14
2.5
SW
19
2.5
SW
18
2.5
SW
17
3
SW
17
2.5
SW
17
3
SW
16
3
SW
16
3
SW
16
2.5
SW
16
3.5
SW
15
2.5
SW
15
2.5
SW
15
2.5
SW
14
2.4
SW
14
2.3
SW
14
2.3
SW
14
2.1
SW
13
2
SW
13
1.9
SW
13
1.7
SW
13
Energy kJ
2667
2350
2350
2383
4779
4649
4393
4878
3418
4427
3966
4490
3455
4578
2959
2880
2667
2317
2140
1886
1589
1325
1147
981
Swell 2
Height (m)
Direction
Period (s)
1.6
W
9
1.2
W
8
0.2
S
11
0.2
S
11
0.2
S
11
0.1
S
20
Energy kJ
390
168
9
9
9
7
Swell 3
Height (m)
Direction
Period (s)
0.4
SSW
11
Energy kJ
39
Wind waves
Height (m)
Direction
Period (s)
0.8
N
4
0.9
N
4
1.3
NNW
5
1.4
NW
6
1.6
NW
7
1.4
WNW
8
1.9
NW
8
1.6
WNW
9
3
SW
16
2.5
SW
15
0.4
ENE
3
Energy kJ
22
28
82
157
246
219
392
349
3725
3040
4
Nearest Offshore or Glassy
Rating
(10 max)
5
5
5
4
5
3
4
4
3
1
1
4
4
4
4
4
4
4
4
4
4
4
4
3
Distance (km)
204
204
204
315
764
881
884
884
162
221
221
315
198
153
153
152
0
0
0
0
0
0
0
74
Best forecast wave conditions in Eyre Peninsula
Rating
(10 max)
4
4
4
4
4
4
4
3
Best forecast wave conditions in Australia
Rating
(10 max)
5
5
5
5
5
4
4
4
5
5
4
4
5
5
4
4
4
4
4
4
4
7
7
4
Header Global
Rating
(10 max)
6
5
6
6
6
7
7
9
9
4
4
5
6
5
5
5
5
4
5
4
4
7
7
6
  • 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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