Cottesloe Beach Surf Break

Lat Long: 31.99° S 115.74° E

Cottesloe Beach 48 hour detailed Surf Forecast

Issued: 1 pm 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cottesloe Beach sea temperature is
16.5° C
2.5° 

Cottesloe Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Cottesloe Beach today (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 4.5ft (1.3m), 14s period with WSW swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 4ft (1.2m), 14s period with WSW swell.
  • Evening surf: Evening surf (03 Aug, local time) - 4.5ft (1.4m), 16s period with W swell.

The current surf forecast for Cottesloe Beach at 7PM is: 1.4m 16s primary swell from a West direction and 1.1m 15s secondary swell from a West-southwest direction (forecast issued at 01:00pm August 03). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (03 Aug)4.5ft (1.3m)14s
Afternoon (03 Aug)4ft (1.2m)14s
Evening (03 Aug)4.5ft (1.4m)16s

Table - waves today at Cottesloe Beach. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 9mm), mostly falling on Mon night. Very mild (max 19°C on Mon afternoon, min 13°C on Wed night). Winds decreasing (fresh winds from the NW on Mon night, calm by Wed night).

Mon
3
Tuesday
4
Wednesday
5
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
0
0
0
1
1
1
1
1
1
1
2
3
3
4
2
3
5
5
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)
1.3
WSW
14
1.2
WSW
14
1.1
WSW
15
1.4
W
16
1.1
WSW
16
1.1
WSW
15
1.8
WSW
15
1.1
WSW
19
1.8
WSW
19
2
WSW
18
2.3
WSW
17
2.3
WSW
17
2.3
WSW
16
2.1
WSW
16
2
WSW
16
2.1
WSW
16
2.4
WSW
16
2.5
WSW
16
3
WSW
16
3
WSW
16
3
WSW
16
Wave Graph
Metric surfscale
Energy kJ
692
577
530
940
612
566
1330
904
2218
2383
2993
2820
2686
2080
1875
2191
2895
3698
3951
4213
4213
Wind (km/h)
15
N
15
NW
20
NNW
30
NW
35
NW
30
WNW
20
SW
15
WSW
20
WSW
20
WSW
20
W
15
WSW
15
WSW
15
W
10
W
10
WSW
5
NNW
15
NW
10
WNW
0
WSW
10
ENE
Wind State
cross
on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
on
on
glassy
cross-off
High Tide
10:44AM0.45m
1:27AM0.46m
10:35AM0.37m
2:01AM0.52m
Low Tide
6:06PM0.20m
7:10AM0.33m
6:01PM0.21m
5:08PM0.21m
clear
clear
part cloud
cloud
light rain
thunderstorm
light rain
cloud
cloud
clear
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:42
5:43
 mm
3
2
4
Temp °C
17
18
19
19
16
17
17
17
17
17
17
16
16
16
16
17
17
17
17
17
15
Feels °C
13
14
16
15
10
13
14
13
13
13
13
13
12
13
14
14
15
14
14
16
12
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cottesloe Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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