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Cottesloe Beach Surf Forecast
/ WA – Perth City (29 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Cottesloe Beach surfForecast / WA – Perth City / Australia
48hr Weather and Surf, issued 7 pm Monday 11 May 2026 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
19.9° C
(Which is 1.8°C colder than average for this time of year)How big are the waves at Cottesloe Beach today?
The current surf forecast for Cottesloe Beach at 1AM is: 1.0m 14s primary swell from a West-southwest direction and 0.6m 6s secondary swell from a Northwest direction (forecast issued at 07:00pm May 11). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 4.5ft (1.3m) | 12s |
| Afternoon (12 May) | 5ft (1.5m) | 12s |
| Evening (12 May) | 7ft (2.1m) | 14s |
Table - waves today at Cottesloe Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 23°C on Tue afternoon, min 15°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 13 | WSW 13 | W 14 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | W 13 | WSW 16 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | |
367 | 339 | 203 | 425 | 437 | 537 | 608 | 865 | 721 | 1533 | 1895 | 2817 | 3341 | 3626 | 3724 | 3724 | 3114 | 2817 | 2541 | 2460 | 2151 | 1958 | 1778 | 1783 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross | cross | cross-off | cross | cross | cross | on | cross-on | off | cross-off | cross-off | cross | cross | cross-on | on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | |
High Tide | 4:36PM0.43m | 7:37AM0.47m | 6:29PM0.38m | 7:37AM0.52m | 8:04PM0.35m | 7:48AM0.59m | ||||||||||||||||||
Low Tide | 2:35PM0.42m | 00:10AM0.20m | 2:21PM0.33m | 00:21AM0.24m | 2:58PM0.24m | 00:25AM0.28m | ||||||||||||||||||
 |  | | | | | | | | | | | | |  | | |  | | | | | |  | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — |
 | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | 5:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 21 | 21 | 19 | 18 | 18 | 22 | 23 | 22 | 21 | 21 | 20 | 19 | 18 | 20 | 21 | 21 | 20 | 19 | 19 | 16 | 15 | 17 | 17 |
19 | 20 | 18 | 15 | 13 | 13 | 18 | 19 | 20 | 19 | 18 | 16 | 15 | 14 | 16 | 19 | 20 | 19 | 19 | 19 | 14 | 13 | 15 | 13 | |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 12 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | W 13 | W 11 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
 kJ | 367 | 339 | 189 | 425 | 437 | 537 | 608 | 865 | 433 | 1533 | 1895 | 2817 | 3341 | 3626 | 3724 | 3724 | 3114 | 2817 | 2541 | 2460 | 2151 | 1958 | 1778 | 1783 |
Swell 2 Height (m) Direction Period (s) | — | NW 6 | NW 6 | NW 6 | NW 5 | W 18 | W 17 | W 16 | WSW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 40 | 32 | 25 | 14 | 6 | 93 | 135 | 721 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | W 15 | W 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 159 | 203 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 6 | — | — | — | NE 2 | N 5 | NNW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 49 | — | — | — | 1 | 19 | 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 317 | 9 | 1 | 0 | 11 | 21 | 21 | 265 | 265 | 0 | 0 | 0 | 1 | 21 | 344 | 604 | 364 | 187 | 28 | 65 | 129 | 13 | 184 | 184 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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