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 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Flat Rocks Beach (WA) sea temperature is
19.4°C
0.3° 

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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 7ft (2.1m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 6.5ft (2.0m), 14s period with SW swell.
  • Evening surf: Evening surf (14 Sep, local time) - 7.5ft (2.3m), 15s period with SW swell.

The current surf forecast for Flat Rocks Beach (WA) at 7PM is: 2.3m 14s primary swell from a Southwest direction and 2.2m 14s secondary swell from a Southwest direction (forecast issued at 01:00pm September 14). The wind direction is predicted to be cross-shore.

Time (AWST) & DateWave HeightWave Period
Morning (14 Sep)7ft (2.1m)15s
Afternoon (14 Sep)6.5ft (2.0m)14s
Evening (14 Sep)7.5ft (2.3m)15s

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


Short Range Forecast

Some drizzle, heaviest during Tue night. Warm (max 28°C on Wed morning, min 16°C on Mon night). Winds decreasing (fresh winds from the S on Mon night, light winds from the SSE by Wed night).

Mon
14
Tuesday
15
Wednesday
16
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)
2
0
0
2
1
2
3
3
2
0
0
1
3
3
4
3
1
1
2
2
3
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)
2.1
SW
15
2
SW
14
2.4
SW
14
2.3
SW
15
1.9
SW
15
2
SW
14
2
SW
14
2.1
SW
14
2.1
SW
14
2.4
SW
14
2.3
SW
14
1.8
SW
14
1.7
SW
14
1.6
SW
14
1.6
SW
14
1.5
SW
14
1.5
SW
14
1.4
SW
14
1.4
SW
14
1.2
SW
14
1.1
SW
13
Wave Graph
Metric surfscale
Energy kJ
1760
1594
2358
2173
1526
1594
1594
1752
1752
2383
2185
1290
1187
1092
1092
899
874
787
776
534
437
Wind (km/h)
15
SSE
25
SSW
25
S
30
S
30
SSE
25
SSE
20
SE
20
SE
15
S
25
SSW
30
SSW
30
SSE
25
ESE
15
E
15
E
20
NE
30
NNE
15
WNW
10
SW
5
SSE
10
ENE
Wind State
cross
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
cross
cross-off
cross-off
off
off
cross-off
cross-on
on
cross
off
High Tide
11:24PM0.62m
11:51AM0.28m
11:41PM0.62m
Low Tide
3:45PM0.25m
6:32AM0.26m
3:44PM0.23m
3:36PM0.21m
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:12
6:13
6:13
 mm
1
Temp °C
18
19
18
18
17
16
16
16
20
21
19
20
19
19
20
22
28
27
22
21
22
Feels °C
15
14
13
13
12
12
12
12
18
17
15
16
16
18
19
20
23
25
22
22
22
  • 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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