Cottesloe Beach Surf Break

Lat Long: 31.99° S 115.74° E

Cottesloe Beach 48 hour detailed Surf Forecast

Issued: 7 pm 03 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cottesloe Beach sea temperature is
17.5°C
1.3° 

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 Sep):

  • Afternoon surf: Afternoon surf (03 Sep, local time) - 7ft (2.2m), 15s period with WSW swell.
  • Evening surf: Evening surf (03 Sep, local time) - 8ft (2.5m), 14s period with WSW swell.

The current surf forecast for Cottesloe Beach at 10PM is: 2.5m 14s primary swell from a West-southwest direction (forecast issued at 07:00pm September 03). The wind direction is predicted to be onshore.

Time (AWST) & DateWave HeightWave Period
Morning (03 Sep)--
Afternoon (03 Sep)7ft (2.2m)15s
Evening (03 Sep)8ft (2.5m)14s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Sat night. Very mild (max 17°C on Thu night, min 12°C on Sat night). Winds increasing (light winds from the WSW on Fri night, strong winds from the S by Sat night).

Thu
3
Friday
4
Saturday
5
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
3
3
4
3
0
1
0
0
0
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
WSW
14
2.5
WSW
14
2.5
WSW
14
3
WSW
14
3
WSW
14
3
WSW
11
3
WSW
13
3
WSW
13
3
WSW
13
3
WSW
15
3
WSW
16
3
WSW
15
3
WSW
15
2.5
WSW
14
2.5
WSW
14
2.5
W
14
1.7
WSW
14
3
WSW
13
3
SW
9
Wave Graph
Metric surfscale
Energy kJ
2082
2840
2740
3387
3933
2249
3164
3314
3139
4473
4590
4111
3164
2801
2650
2471
1106
3468
1701
Wind (km/h)
30
WNW
35
W
30
WNW
35
W
35
WSW
35
WSW
30
SW
25
WSW
15
SW
15
SW
10
WSW
10
NW
20
NW
20
NNW
30
NNW
30
NNW
30
NW
20
NW
25
SSE
Wind State
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-off
High Tide
1:17AM0.62m
3:11AM0.62m
Low Tide
2:08PM0.07m
2:38PM0.02m
clear
rain showers
cloud
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
rain showers
light rain
thunderstorm
thunderstorm
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:01
 mm
1
1
1
1
1
2
4
5
Temp °C
17
17
17
17
16
16
16
16
16
16
15
16
16
14
16
17
16
15
13
Feels °C
12
10
11
10
9
9
10
10
13
13
13
13
11
10
11
11
10
12
9
  • 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.


Nearest locationNearest