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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 Wednesday 27 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
18.8° C
(Which is 2.5°C colder than average for this time of year)How big are the waves at Cottesloe Beach today (27 May):
- Afternoon surf: Afternoon surf (27 May, local time) - 5ft (1.5m), 16s period with W swell.
- Evening surf: Evening surf (27 May, local time) - 10ft (3.0m), 15s period with W swell.
The current surf forecast for Cottesloe Beach at 10PM is: 3.0m 15s primary swell from a West direction and 1.7m 15s secondary swell from a West direction (forecast issued at 07:00pm May 27). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | - | - |
| Afternoon (27 May) | 5ft (1.5m) | 16s |
| Evening (27 May) | 10ft (3.0m) | 15s |
Table - waves today at Cottesloe Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Wed night. Warm (max 21°C on Wed night, min 14°C on Fri night). Winds decreasing (fresh winds from the NW on Wed night, calm by Fri night). | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Sat 30 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
W 16 | W 15 | W 15 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | WSW 13 | W 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | W 11 | W 11 | SW 11 | SW 10 | SW 10 | SW 11 | SW 11 | WSW 14 | |
1281 | 3821 | 4430 | 4238 | 3609 | 3065 | 2542 | 2340 | 2157 | 1808 | 1356 | 1064 | 969 | 718 | 572 | 486 | 272 | 229 | 233 | 208 | 170 | 166 | 172 | 133 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross-off | glassy | glassy | glassy | glassy | off | cross-off | cross-off | cross-off | cross-on | |
High Tide | 7:27AM0.62m | 7:49AM0.66m | 8:13AM0.68m | |||||||||||||||||||||
Low Tide | 4:18PM0.18m | 4:43PM0.13m | 5:09PM0.10m | |||||||||||||||||||||
 |  |  | |  |  | |  | |  | | | | |  | | | | |  |  | | | | |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — |
 | 5:22 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | 5:21 |
1 | 3 | 5 | 3 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 19 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 16 | 19 |
17 | 16 | 15 | 15 | 15 | 13 | 13 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 12 | 12 | 14 | 17 | |
Swell 1 Height (m) Direction Period (s) | W 16 | W 15 | — | — | — | — | — | W 13 | W 13 | WSW 13 | W 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | W 11 | SW 10 | SW 11 | SW 10 | SW 10 | SW 11 | SW 11 | SW 10 |
 kJ | 1281 | 1297 | — | — | — | — | — | 2340 | 2157 | 1808 | 1356 | 1064 | 969 | 718 | 572 | 486 | 272 | 200 | 233 | 208 | 170 | 166 | 172 | 106 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 12 | SW 12 | SW 12 | SW 12 | W 11 | W 10 | W 11 | W 10 | W 10 | W 10 | WSW 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 87 | 87 | 169 | 268 | 229 | 172 | 141 | 106 | 90 | 65 | 133 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 18 | SW 16 | WSW 16 | SW 16 | WSW 15 | WSW 15 | SW 14 | W 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12 | 11 | 25 | 64 | 92 | 85 | 102 | 47 |
Wind waves Height (m) Direction Period (s) | WNW 8 | W 15 | W 15 | W 14 | W 14 | W 14 | W 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 501 | 3821 | 4430 | 4238 | 3609 | 3065 | 2542 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 317 | 350 | 350 | 356 | 350 | 350 | 368 | 604 | 1140 | 220 | 184 | 146 | 146 | 146 | 146 | 146 | 184 | 184 | 146 | 121 | 121 | 0 | 0 | 0 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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