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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 Saturday 09 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
20.1° C
(Which is 1.7°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 11PM is: 0.4m 13s primary swell from a West-southwest direction and 0.3m 6s secondary swell from a Northwest direction (forecast issued at 07:00pm May 09). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | - | - |
| Afternoon (09 May) | 1.5ft (0.4m) | 12s |
| Evening (09 May) | 1.5ft (0.4m) | 13s |
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 24°C on Mon afternoon, min 16°C on Sun morning). Winds increasing (calm on Sun afternoon, fresh winds from the NNE by Mon morning). | ||||||||||||||||||||||||
Sat 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | NNE 4 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | WSW 13 | |
81 | 69 | 69 | 68 | 67 | 30 | 47 | 72 | 120 | 165 | 163 | 192 | 189 | 247 | 304 | 229 | 367 | 339 | 213 | 419 | 437 | 469 | 528 | 799 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | on | cross | cross | cross-off | cross | cross | cross | on | |
High Tide | 12:27PM0.50m | 8:41AM0.43m | 11:22AM0.43m | 4:36PM0.43m | 7:37AM0.47m | |||||||||||||||||||
Low Tide | 11:58PM0.16m | 11:58PM0.17m | 10:13AM0.43m | 2:35PM0.42m | 00:10AM0.20m | |||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — |
 | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | 5:30 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 21 | 19 | 17 | 17 | 16 | 20 | 23 | 23 | 22 | 21 | 19 | 18 | 18 | 22 | 24 | 22 | 21 | 21 | 20 | 18 | 18 | 21 | 23 |
19 | 15 | 14 | 11 | 11 | 10 | 14 | 19 | 21 | 17 | 16 | 13 | 11 | 11 | 16 | 19 | 19 | 20 | 18 | 16 | 13 | 13 | 16 | 19 | |
Swell 1 Height (m) Direction Period (s) | NNW 6 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | NNW 6 | NNW 6 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | NW 6 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | WSW 13 |
 kJ | 13 | 69 | 69 | 68 | 67 | 30 | 29 | 24 | 21 | 165 | 163 | 192 | 189 | 247 | 304 | 229 | 367 | 339 | 45 | 419 | 437 | 469 | 528 | 799 |
Swell 2 Height (m) Direction Period (s) | WSW 14 | NW 6 | NW 6 | NNW 6 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | NW 6 | NW 6 | NW 6 | — | — | W 16 | W 16 | — | NW 6 | WSW 12 | NW 6 | NW 6 | W 18 | WSW 17 | W 16 |
| kJ | 81 | 9 | 6 | 4 | 26 | 24 | 47 | 72 | 120 | 16 | 16 | 8 | — | — | 129 | 129 | — | 53 | 145 | 28 | 20 | 6 | 92 | 135 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 17 | — | — | — | WSW 12 | W 18 | W 18 | — | — | — | — | — | — | — | W 15 | WSW 14 | — | — | — | — | — |
| kJ | — | — | — | 6 | — | — | — | 28 | 6 | 6 | — | — | — | — | — | — | — | 159 | 213 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NE 2 | NE 3 | NE 3 | NNE 4 | NNE 4 | N 4 | N 5 | — | — | NE 2 | NNE 3 | N 4 | N 5 | NNW 5 | NNW 6 | NW 6 | — | — | NNE 2 | NNW 6 | NNW 6 | NNW 5 | NNW 4 |
| kJ | — | 1 | 4 | 8 | 21 | 21 | 18 | 29 | — | — | 2 | 6 | 23 | 51 | 66 | 59 | 53 | — | — | 1 | 29 | 24 | 12 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 1 | 21 | 21 | 21 | 21 | 261 | 21 | 0 | 0 | 21 | 125 | 261 | 317 | 323 | 356 | 317 | 1 | 1 | 0 | 13 | 121 | 21 | 265 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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