Surf Forecasts:
How big are the waves at Cottesloe Beach today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.
- Evening surf: Evening surf (11 Aug, local time) - 8ft (2.5m), 16s period with WSW swell.
The current surf forecast for Cottesloe Beach at 4AM is: 3.5m 16s primary swell from a West-southwest direction and 0.7m 10s secondary swell from a West direction (forecast issued at 01:00am August 11). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 10ft (3.0m) | 16s |
| Afternoon (11 Aug) | 10ft (3.0m) | 16s |
| Evening (11 Aug) | 8ft (2.5m) | 16s |
Table - waves today at Cottesloe Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Thu afternoon, min 10°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 13 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3890 | 5287 | 5155 | 4789 | 4432 | 3456 | 3740 | 3113 | 2716 | 2454 | 1846 | 1525 | 1504 | 1370 | 1370 | 1244 | 1279 | 1467 | 1567 | 1692 | 1910 | 2041 | 2230 | 2323 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | on | cross | cross-off | off | off | off | cross-off | cross-off | cross-on | cross | cross-off | off |
High Tide | 8:13AM0.75m | 9:00AM0.72m | 9:43AM0.67m | |||||||||||||||||||||
Low Tide | 5:17PM-0.02m | 5:43PM0.04m | 5:56PM0.12m | |||||||||||||||||||||
 |  |  | |  | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 9 | 10 | 12 | 14 | 15 | 15 | 14 | 12 | 11 | 12 | 13 | 14 | 15 | 14 | 13 | 13 | 12 | 11 | 13 | 16 | 15 | 14 | 15 |
Feels °C | 3 | 4 | 5 | 7 | 9 | 11 | 10 | 11 | 10 | 9 | 10 | 12 | 12 | 14 | 12 | 11 | 11 | 10 | 8 | 11 | 14 | 11 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 |
| kJ | 3890 | 5287 | 5155 | 4789 | 4432 | 3456 | 3740 | 3113 | 2716 | 2454 | 1846 | 1525 | 1504 | 1370 | 1370 | 1244 | 1279 | 1467 | 1567 | 1692 | 1910 | 2041 | 2230 | 2323 |
Swell 2 Height (m) Direction Period (s) | — | W 10 | W 10 | W 10 | — | W 9 | — | — | — | — | — | — | W 24 | SW 24 | — | WSW 21 | WSW 21 | — | WSW 20 | — | — | — | — | — |
| kJ | — | 104 | 49 | 31 | — | 225 | — | — | — | — | — | — | 11 | 22 | — | 89 | 89 | — | 151 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 49 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1993 | 146 | 146 | 13 | 0 | 0 | 129 | 54 | 121 | 0 | 0 | 0 | 1 | 0 | 184 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 65 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
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