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Surf Forecasts:
Cottesloe Beach surfForecast / WA – Perth City / Australia
48hr Weather and Surf, issued 7 am Monday 08 Dec 2025 AWSTForecast update in hr min s Forecast update imminent
Cottesloe Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cottesloe Beach sea temperature is
22.2° C
(Which is 2.0°C warmer than normal for this time of year)How big are the waves at Cottesloe Beach today?
The current surf forecast for Cottesloe Beach at 10AM is: 1.2m 10s primary swell from a Southwest direction and 0.5m 14s secondary swell from a West-southwest direction (forecast issued at 07:00am December 08). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Dec) | 4ft (1.2m) | 10s |
| Afternoon (08 Dec) | 5ft (1.6m) | 10s |
| Evening (08 Dec) | 6.5ft (2.0m) | 6s |
Table - waves today at Cottesloe Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 08 | Tuesday 09 | Wednesday 10 | Thu 11 | |||||||||||||||||||||
| 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 | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 10 | 10 | 6 | 6 | 7 | 7 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 176 | 322 | 310 | 488 | 251 | 328 | 275 | 219 | 183 | 427 | 757 | 961 | 1374 | 1857 | 504 | 504 | 890 | 760 | 689 | 743 | 1099 | 624 | 536 | 491 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross- off | off | cross | cross | cross | cross- off | off | off | off | cross- off | cross | cross | cross | cross | cross | cross- off |
High Tide / height (m) | 10:53PM 0.68 | 10:56PM 0.60 | 10:32PM 0.52 | |||||||||||||||||||||
Low Tide / height (m) | 9:28AM 0.03 | 10:27AM 0.09 | 11:05AM 0.16 | |||||||||||||||||||||
Monday 08 | Tuesday 09 | Wednesday 10 | Thu 11 | |||||||||||||||||||||
| Sunrise | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:14 | - | - | - | - | - | - | - | 7:15 | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 19 | 21 | 20 | 19 | 18 | 19 | 18 | 17 | 19 | 21 | 20 | 20 | 20 | 21 | 19 | 18 | 21 | 23 | 21 | 21 | 20 | 21 | 20 |
| Feels °C (?) | 14 | 17 | 18 | 15 | 13 | 13 | 15 | 16 | 14 | 17 | 17 | 15 | 15 | 15 | 19 | 16 | 16 | 20 | 20 | 17 | 17 | 18 | 20 | 20 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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