Flat Rock Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 pm 23 Jul 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
20.4° 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 (23 Jul):

  • Afternoon surf: Afternoon surf (23 Jul, local time) - 3.5ft (1.1m), 8s period with E swell.
  • Evening surf: Evening surf (23 Jul, local time) - 3.5ft (1.0m), 8s period with E swell.

The current surf forecast for Flat Rock at 9PM is: 1.0m 8s primary swell from a East direction and 0.2m 10s secondary swell from a South direction, 0.3m 3s secondary swell from a South direction (forecast issued at 03:00pm July 23). The wind direction is predicted to be glassy.

Time (AEST) & DateWave HeightWave Period
Morning (23 Jul)--
Afternoon (23 Jul)3.5ft (1.1m)8s
Evening (23 Jul)3.5ft (1.0m)8s

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


Short Range Forecast

Some drizzle, heaviest during Thu night. Very mild (max 18°C on Thu afternoon, min 10°C on Fri night). Wind will be generally light.

Thu
23
Friday
24
Saturday
25
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
1
0
1
0
0
0
0
0
2
2
3
3
4
4
2
2
2
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)
1.1
E
8
1.1
E
8
1
E
8
1
E
8
1
E
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
1.6
S
6
1.8
SSE
7
1.8
SSE
8
1.7
SSE
8
1.7
SSE
8
2
S
11
1.5
S
11
1.3
SSE
15
1.3
SSE
14
1.6
SSE
13
1.4
SSE
12
1.3
SSE
11
Wave Graph
Metric surfscale
Energy kJ
173
165
133
133
134
109
107
107
187
327
375
336
336
951
516
716
678
823
598
446
Wind (km/h)
10
S
10
SE
10
E
5
SSW
15
SW
15
SW
20
SSW
25
S
25
S
20
S
20
SSE
15
SSW
15
SW
15
SW
15
SW
10
WSW
0
ESE
10
ENE
15
NNE
10
NNW
Wind State
cross
cross-on
on
glassy
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross
cross-off
High Tide
4:04PM1.23m
3:22AM0.87m
5:04PM1.32m
4:42AM0.86m
5:54PM1.41m
Low Tide
10:39PM0.65m
9:30AM0.40m
11:55PM0.62m
10:26AM0.41m
clear
clear
clear
clear
rain showers
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:08
5:09
5:09
 mm
1
Temp °C
18
18
18
17
15
14
14
16
15
16
16
15
13
11
10
13
16
16
16
15
Feels °C
16
16
17
17
13
12
10
11
9
11
12
12
10
7
7
11
15
14
13
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 

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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