Flat Rocks Beach (WA) Surf Break

Lat Long: 29.02° S 114.78° E

Flat Rocks Beach (WA) 48 hour detailed Surf Forecast

Issued: 1 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Flat Rocks Beach (WA) sea temperature is
19.3°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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 5ft (1.6m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 4.5ft (1.3m), 15s period with SW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 4.5ft (1.3m), 15s period with SW swell.

The current surf forecast for Flat Rocks Beach (WA) at 6AM is: 1.6m 15s primary swell from a Southwest direction and 0.1m 26s secondary swell from a Southwest direction (forecast issued at 01:00am September 10). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (10 Sep)5ft (1.6m)15s
Afternoon (10 Sep)4.5ft (1.3m)15s
Evening (10 Sep)4.5ft (1.3m)15s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Thu afternoon, min 14°C on Thu morning). Winds decreasing (fresh winds from the ENE on Thu night, light winds from the SW by Sat night).

Thursday
10
Friday
11
Saturday
12
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
4
4
3
3
3
3
3
2
2
2
1
3
1
2
2
1
1
1
1
1
1
2
2
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)
1.7
SW
15
1.6
SW
15
1.6
SW
15
1.4
SW
15
1.4
SW
15
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.2
SW
15
1.2
SW
15
1.1
SW
16
1.2
SW
15
1.1
SW
19
1.1
SW
19
1.8
SW
19
1.8
SW
18
2
SW
18
1.9
SW
17
1.8
SW
17
1.8
SW
16
1.6
SW
16
1.6
SW
16
1.5
SW
16
1.8
SW
16
Wave Graph
Metric surfscale
Energy kJ
1305
1125
1096
871
847
677
677
677
614
674
603
614
825
945
2432
2136
2393
2167
1949
1651
1314
1297
1068
1643
Wind (km/h)
25
E
25
E
30
E
25
ENE
15
ENE
15
E
20
E
30
ENE
30
ENE
30
NE
30
NE
15
N
20
W
15
W
15
WNW
20
WNW
20
WNW
20
WNW
15
W
20
W
20
WSW
15
SSW
15
SSW
10
SSW
Wind State
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
High Tide
9:00AM0.62m
10:30PM0.42m
9:46AM0.56m
10:37PM0.48m
10:27AM0.49m
10:50PM0.54m
Low Tide
1:55AM0.34m
4:19PM0.16m
3:02AM0.30m
4:11PM0.22m
3:58AM0.27m
3:56PM0.25m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:24
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:10
6:10
 mm
Temp °C
16
15
14
19
23
24
22
18
16
15
16
23
21
20
19
19
19
19
19
20
19
19
18
17
Feels °C
11
10
8
14
19
21
18
12
10
9
11
20
18
19
19
18
18
18
17
18
17
18
17
16
  • 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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