Flat Rock Surf Break

Lat Long: 28.84° S 153.61° E

Flat Rock 48 hour detailed Surf Forecast

Issued: 3 am 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Flat Rock sea temperature is
20.4° 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 (22 Jul):

  • Morning surf: Morning surf (22 Jul, local time) - 5ft (1.5m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (22 Jul, local time) - 3.5ft (1.1m), 10s period with ENE swell.
  • Evening surf: Evening surf (22 Jul, local time) - 4.5ft (1.4m), 9s period with E swell.

The current surf forecast for Flat Rock at 6AM is: 1.6m 10s primary swell from a East direction and 0.4m 11s secondary swell from a South direction (forecast issued at 03:00am July 22). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (AEST) & DateWave HeightWave Period
Morning (22 Jul)5ft (1.5m)10s
Afternoon (22 Jul)3.5ft (1.1m)10s
Evening (22 Jul)4.5ft (1.4m)9s

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


Short Range Forecast

Some drizzle, heaviest during Thu night. Very mild (max 19°C on Wed morning, min 11°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the S by Fri morning).

Wednesday
22
Thursday
23
Friday
24
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)
2
3
3
2
1
0
0
1
2
2
2
2
0
0
0
1
1
0
0
0
0
1
1
2
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)
1.6
E
10
1.5
E
10
1.6
E
10
1.5
E
10
1.1
ENE
10
1.1
ENE
10
1.5
E
9
1.4
E
9
1.4
E
9
1.3
E
9
1.2
E
9
1.2
E
9
1.1
E
8
1.1
E
8
1
E
8
1
E
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
1.4
S
6
2
S
7
2
S
8
2
S
8
2.1
S
8
Wave Graph
Metric surfscale
Energy kJ
494
434
474
408
250
240
359
311
311
263
225
215
173
165
137
137
109
109
107
119
377
459
509
588
Wind (km/h)
5
SE
5
SW
10
WSW
10
WSW
5
NE
15
NNE
20
N
15
N
15
NW
10
W
10
WSW
10
SW
10
S
15
SE
5
ENE
5
WSW
15
WSW
15
SW
20
S
30
S
30
S
20
S
20
S
15
S
Wind State
cross-on
glassy
cross-off
cross-off
cross-on
cross-on
cross
cross
cross-off
off
off
cross-off
cross
cross-on
on
glassy
cross-off
cross-off
cross
cross
cross
cross
cross
cross
High Tide
1:25AM1.03m
2:55PM1.17m
2:15AM0.93m
4:04PM1.23m
3:22AM0.87m
5:04PM1.32m
Low Tide
7:55AM0.33m
9:04PM0.63m
8:39AM0.37m
10:39PM0.65m
9:30AM0.40m
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:07
5:08
5:09
 mm
1
Temp °C
18
17
17
17
19
18
18
18
17
15
14
16
18
18
18
17
15
14
14
15
14
15
15
15
Feels °C
18
17
16
16
19
16
15
16
15
14
12
14
16
17
18
17
13
11
9
9
7
10
11
11
  • 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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