Surf Forecasts:
How big are the waves at Cottesloe Beach today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 11ft (3.5m), 12s period with W swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 13ft (4.0m), 13s period with WSW swell.
- Evening surf: Evening surf (18 Jul, local time) - 11ft (3.5m), 15s period with WSW swell.
The current surf forecast for Cottesloe Beach at 6PM is: 3.5m 14s primary swell from a West-southwest direction (forecast issued at 01:00pm July 18). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 11ft (3.5m) | 12s |
| Afternoon (18 Jul) | 13ft (4.0m) | 13s |
| Evening (18 Jul) | 11ft (3.5m) | 15s |
Table - waves today at Cottesloe Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun night. Very mild (max 17°C on Sat afternoon, min 12°C on Mon morning). Wind will be generally light. | |||||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||||
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) | W 13 | WSW 13 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | W 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 12 | WSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 4484 | 4532 | 5368 | 5916 | 4864 | 4085 | 1977 | 2763 | 2350 | 1777 | 1581 | 1255 | 1120 | 995 | 880 | 800 | 623 | 522 | 459 | 518 | 702 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-on | cross-on | cross-off | off | cross-off | off | cross-off | glassy | cross | cross | cross | cross |
High Tide | 11:02AM0.51m | 2:31AM0.38m | 10:03AM0.43m | 2:48AM0.44m | 9:06AM0.39m | ||||||||||||||||
Low Tide | 6:40PM0.22m | 5:19AM0.36m | 6:13PM0.22m | 7:01AM0.38m | 5:59PM0.21m | ||||||||||||||||
 | | |  | |  | | |  |  | |  |  | | | | | | | | | |
 | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — |
 | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:32 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 16 | 15 | 14 | 13 | 13 | 12 | 13 | 15 | 15 | 16 | 16 |
Feels °C | 10 | 11 | 11 | 11 | 13 | 13 | 11 | 12 | 14 | 13 | 12 | 13 | 12 | 11 | 12 | 10 | 12 | 13 | 12 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | — | WSW 13 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | W 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 12 | WSW 14 |
| kJ | — | 4532 | 5368 | 5916 | 4864 | 4085 | 1977 | 2763 | 2350 | 1777 | 1581 | 1255 | 1120 | 995 | 880 | 800 | 623 | 522 | 459 | 518 | 702 |
Swell 2 Height (m) Direction Period (s) | — | W 17 | — | — | — | — | WSW 15 | — | W 13 | — | — | — | — | — | — | — | — | SW 16 | W 10 | W 10 | WSW 15 |
| kJ | — | 1326 | — | — | — | — | 1258 | — | 55 | — | — | — | — | — | — | — | — | 10 | 8 | 8 | 123 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4484 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1748 | 694 | 375 | 313 | 313 | 313 | 313 | 313 | 0 | 146 | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 28 | 121 | 121 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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