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 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Flat Rocks Beach (WA) sea temperature is
19.0°C
1.0° 

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 (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 4.5ft (1.3m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 5.5ft (1.7m), 14s period with SW swell.
  • Evening surf: Evening surf (23 Aug, local time) - 4.5ft (1.3m), 14s period with SW swell.

The current surf forecast for Flat Rocks Beach (WA) at 3AM is: 2.2m 15s primary swell from a South-southwest direction (forecast issued at 07:00pm August 22). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (23 Aug)4.5ft (1.3m)14s
Afternoon (23 Aug)5.5ft (1.7m)14s
Evening (23 Aug)4.5ft (1.3m)14s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sat night. Very mild (max 18°C on Sat night, min 13°C on Mon night). Winds decreasing (fresh winds from the S on Sat night, calm by Mon morning).

Sat
22
Sunday
23
Monday
24
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)
0
0
0
0
0
0
0
0
0
2
2
4
4
4
3
2
2
3
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
SW
16
2.3
SW
16
2.3
SW
16
2.2
SSW
16
2.2
SSW
15
1.3
SW
14
1.3
SW
14
1.7
SW
14
1.2
SW
14
1.3
SW
14
1.1
SW
16
1.4
SW
13
1.9
SW
16
2.1
SW
16
2.1
SW
15
1.9
SW
14
1.9
SW
14
1.8
SW
14
1.6
SW
13
Wave Graph
Metric surfscale
Energy kJ
2756
2513
2529
2410
2098
736
641
1170
565
588
581
690
1764
1983
1760
1484
1423
1119
905
Wind (km/h)
35
SW
35
SSW
30
SSW
35
S
35
S
25
S
20
SSW
25
SSW
20
SSW
15
S
10
S
15
SE
10
ENE
5
ENE
5
WSW
15
SW
10
SW
10
SSW
5
S
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
off
glassy
on
on
cross-on
cross-on
cross
High Tide
5:32AM0.59m
6:39AM0.61m
Low Tide
3:50PM0.12m
3:58PM0.10m
4:06PM0.09m
rain showers
rain showers
rain showers
rain showers
light rain
cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:01
 mm
1
2
2
1
1
Temp °C
19
18
18
17
17
17
17
18
18
17
16
15
15
16
17
17
17
16
16
Feels °C
14
13
13
11
11
13
13
13
14
14
14
13
14
15
15
14
15
14
15
  • 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
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