Surf Forecasts:
How big are the waves at Cottesloe Beach today (17 Jul):
- Afternoon surf: Afternoon surf (17 Jul, local time) - 5.5ft (1.7m), 13s period with W swell.
- Evening surf: Evening surf (17 Jul, local time) - 7.5ft (2.3m), 12s period with W swell.
The current surf forecast for Cottesloe Beach at 10PM is: 1.4m 13s primary swell from a West-southwest direction and 0.7m 15s secondary swell from a West-southwest direction, 2.0m 7s secondary swell from a West-northwest direction (forecast issued at 07:00pm July 17). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | - | - |
| Afternoon (17 Jul) | 5.5ft (1.7m) | 13s |
| Evening (17 Jul) | 7.5ft (2.3m) | 12s |
Table - waves today at Cottesloe Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Very mild (max 19°C on Fri night, min 13°C on Sun night). Winds decreasing (strong winds from the W on Fri night, calm by Mon morning). | |||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||
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 12 | W 12 | WSW 13 | WNW 7 | W 14 | W 13 | W 13 | WSW 13 | WSW 14 | WSW 13 | WSW 15 | WSW 15 | W 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 820 | 1622 | 642 | 461 | 3448 | 4079 | 4321 | 4369 | 5530 | 3666 | 4864 | 4085 | 2157 | 2702 | 2350 | 1777 | 1557 | 1255 | 1120 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-off | off |
High Tide | 11:02AM0.51m | 2:31AM0.38m | 10:03AM0.43m | ||||||||||||||||
Low Tide | 7:21PM0.17m | 6:40PM0.22m | 5:19AM0.36m | 6:13PM0.22m | |||||||||||||||
 |  |  |  | |  |  |  | |  | | | |  | | | | | | |
 | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — |
 | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — |
mm | 2 | 1 | — | 1 | 2 | — | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 18 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 15 | 14 |
Feels °C | 15 | 14 | 14 | 12 | 9 | 9 | 9 | 10 | 11 | 12 | 13 | 13 | 12 | 13 | 14 | 14 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | — | WSW 13 | WSW 14 | — | — | — | WSW 13 | WSW 14 | WSW 13 | WSW 15 | WSW 15 | W 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 |
| kJ | 820 | — | 642 | 452 | — | — | — | 4369 | 5530 | 3666 | 4864 | 4085 | 2157 | 2702 | 2350 | 1777 | 1557 | 1255 | 1120 |
Swell 2 Height (m) Direction Period (s) | — | — | WSW 15 | WSW 21 | — | — | — | W 18 | — | WSW 16 | — | — | WSW 15 | — | W 13 | — | — | — | — |
| kJ | — | — | 228 | 42 | — | — | — | 1039 | — | 891 | — | — | 1258 | — | 87 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | W 12 | WNW 7 | WNW 7 | W 14 | W 13 | W 13 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 22 | 1622 | 350 | 461 | 3448 | 4079 | 4321 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 261 | 265 | 356 | 368 | 368 | 499 | 1623 | 694 | 368 | 368 | 368 | 313 | 313 | 146 | 45 | 146 | 146 | 0 | 0 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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