Flat Rock Surf Break

Lat Long: 32.93° S 151.79° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 pm 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
18.8° C
0.4° 

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 (18 Jul):

  • Afternoon surf: Afternoon surf (18 Jul, local time) - 4.5ft (1.3m), 7s period with ESE swell.
  • Evening surf: Evening surf (18 Jul, local time) - 5ft (1.5m), 8s period with ESE swell.

The current surf forecast for Flat Rock at 8PM is: 1.5m 8s primary swell from a East-southeast direction (forecast issued at 03:00pm July 18). An open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 0.2m 20s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (18 Jul)--
Afternoon (18 Jul)4.5ft (1.3m)7s
Evening (18 Jul)5ft (1.5m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Sat afternoon, min 12°C on Mon night). Wind will be generally light.

Sat
18
Sunday
19
Monday
20
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
0
0
0
0
0
1
1
2
2
1
0
0
1
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)
1.3
ESE
7
1.4
ESE
7
1.4
ESE
7
1.6
ESE
8
1.7
E
9
1.9
E
11
1.9
E
11
1.9
E
11
1.8
E
10
1.8
E
10
1.8
E
10
1.7
E
10
1.7
E
11
1.7
E
10
1.6
E
10
1.6
E
11
1.5
E
11
1.5
E
10
1.4
E
10
1.3
E
10
Wave Graph
Metric surfscale
Energy kJ
158
186
203
328
452
843
828
798
650
635
648
601
639
627
535
566
505
495
416
346
Wind (km/h)
20
SE
25
SSE
25
SE
20
SE
20
SE
20
SE
20
SE
20
SE
15
SE
15
SE
15
ESE
15
ESE
10
ESE
10
ESE
5
ENE
5
E
10
ESE
10
E
15
NE
10
NNE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
on
on
on
glassy
glassy
on
cross-on
cross-on
cross
High Tide
11:26AM1.38m
11:24PM1.61m
12:13PM1.37m
00:10AM1.45m
1:01PM1.37m
Low Tide
5:12PM0.45m
5:58AM0.26m
6:06PM0.52m
6:38AM0.35m
7:03PM0.58m
rain showers
clear
clear
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:05
5:06
5:06
 mm
1
Temp °C
17
17
17
17
17
17
16
17
17
16
16
16
16
15
14
14
15
15
15
14
Feels °C
13
13
13
13
13
13
12
12
14
13
13
13
15
14
13
14
14
13
13
12
  • 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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