Cottesloe Beach Surf Break

Lat Long: 31.99° S 115.74° E

Cottesloe Beach 48 hour detailed Surf Forecast

Issued: 1 am 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cottesloe Beach sea temperature is
17.2° C
2.6° 

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 (11 Jul):

  • Morning surf: Morning surf (11 Jul, local time) - 4.5ft (1.3m), 13s period with WSW swell.
  • Afternoon surf: Afternoon surf (11 Jul, local time) - 4.5ft (1.4m), 13s period with WSW swell.
  • Evening surf: Evening surf (11 Jul, local time) - 5.5ft (1.7m), 13s period with WSW swell.

The current surf forecast for Cottesloe Beach at 6AM is: 1.3m 13s primary swell from a West-southwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 01:00am July 11). The wind direction is predicted to be offshore and the swell rating is 2.

Time (AWST) & DateWave HeightWave Period
Morning (11 Jul)4.5ft (1.3m)13s
Afternoon (11 Jul)4.5ft (1.4m)13s
Evening (11 Jul)5.5ft (1.7m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Sat afternoon, min 11°C on Sat night). Wind will be generally light.

Saturday
11
Sunday
12
Monday
13
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)
1
2
2
2
0
2
2
3
3
3
3
4
3
3
3
4
4
4
4
4
4
2
3
4
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)
1.4
SW
12
1.3
WSW
12
1.3
WSW
13
1.3
WSW
13
1.3
WSW
13
1.4
SW
13
1.6
SW
13
1.7
WSW
13
1.7
WSW
13
1.8
WSW
14
1.7
WSW
14
1.8
WSW
15
1.6
WSW
14
1.6
WSW
14
1.6
WSW
14
1.4
WSW
18
1.6
WSW
18
2.1
WSW
17
2.1
WSW
17
2
WSW
17
1.9
WSW
16
1.9
WSW
16
1.9
WSW
16
1.9
WSW
16
Wave Graph
Metric surfscale
Energy kJ
637
481
504
520
528
721
867
961
1077
1222
1176
1409
1057
1057
1057
1159
1579
2517
2431
2153
1928
1857
1811
1788
Wind (km/h)
15
SE
10
ESE
15
E
10
SE
15
SSW
20
SSW
15
SSE
15
SSE
10
ESE
10
ESE
10
ESE
5
SE
15
SSW
20
S
15
SSE
15
SE
10
ESE
10
ESE
10
ESE
10
ESE
5
SW
15
SSW
20
SSE
10
ESE
Wind State
cross-off
off
cross-off
off
cross
cross-off
cross-off
cross-off
off
off
off
cross-off
cross
cross-off
cross-off
off
off
off
off
off
glassy
cross
cross-off
off
High Tide
6:31AM0.71m
7:21AM0.77m
8:11AM0.80m
Low Tide
4:18PM-0.03m
5:00PM-0.07m
5:44PM-0.08m
clear
clear
part cloud
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>
7:16
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:28
5:29
 mm
Temp °C
12
12
13
14
15
15
14
13
12
11
11
12
15
15
14
14
13
12
12
13
15
15
14
14
Feels °C
8
9
10
12
11
11
11
10
10
9
9
10
12
11
11
11
11
10
10
11
14
12
11
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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