Flat Rocks Beach (WA) Surf Break

Lat Long: 29.02° S 114.78° E

Flat Rocks Beach (WA) 48 hour detailed Surf Forecast

Issued: 7 pm 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Flat Rocks Beach (WA) sea temperature is
19.5°C
0.4° 

Flat Rocks Beach (WA) 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 Rocks Beach (WA) today (31 Aug):

  • Morning surf: Morning surf (31 Aug, local time) - 6ft (1.8m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (31 Aug, local time) - 6ft (1.8m), 17s period with SW swell.
  • Evening surf: Evening surf (31 Aug, local time) - 6ft (1.8m), 17s period with SW swell.

The current surf forecast for Flat Rocks Beach (WA) at 2AM is: 2.0m 16s primary swell from a Southwest direction (forecast issued at 07:00pm August 30). The wind direction is predicted to be glassy and the swell rating is 4.

Time (AWST) & DateWave HeightWave Period
Morning (31 Aug)6ft (1.8m)16s
Afternoon (31 Aug)6ft (1.8m)17s
Evening (31 Aug)6ft (1.8m)17s

Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 18°C on Sun night, min 14°C on Wed morning). Wind will be generally light.

Sun
30
Monday
31
Tuesday
1
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
4
4
4
4
4
2
2
2
2
2
4
4
4
3
1
2
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
SW
18
2.1
SW
17
2.1
SW
17
2
SW
16
2
SW
16
1.9
SW
16
1.8
SW
16
1.8
SW
17
1.8
SW
17
1.8
SW
17
1.8
SW
17
1.8
SW
16
1.7
SW
16
1.7
SW
16
1.7
SW
16
1.5
SW
16
1.5
SW
16
1.4
SW
16
1.4
SW
15
Wave Graph
Metric surfscale
Energy kJ
2745
2499
2302
2017
1992
1855
1761
1915
1816
1816
1691
1611
1464
1428
1410
1082
1068
942
882
Wind (km/h)
10
SSW
5
S
0
ENE
5
NW
5
W
5
WNW
10
WSW
15
WSW
15
SW
15
SSW
10
SSW
5
SSE
5
E
5
NE
10
S
20
S
20
S
20
SSE
20
SSE
Wind State
cross-on
glassy
glassy
glassy
glassy
glassy
on
on
on
cross-on
cross-on
glassy
cross-off
off
cross-on
cross-on
cross
cross
cross
High Tide
11:36PM0.51m
11:04AM0.45m
11:54PM0.56m
11:41AM0.37m
Low Tide
4:44PM0.19m
5:06AM0.28m
4:46PM0.22m
6:06AM0.27m
4:44PM0.23m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:05
6:06
 mm
Temp °C
18
18
17
17
17
17
18
18
18
18
18
17
17
16
17
17
17
17
16
Feels °C
17
18
18
18
18
18
17
16
17
16
17
17
17
15
16
15
14
14
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 

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