Surf Forecasts:
How big are the waves at Cottesloe Beach today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 5ft (1.6m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 4.5ft (1.4m), 12s period with WSW swell.
- Evening surf: Evening surf (20 Jul, local time) - 4.5ft (1.4m), 12s period with WSW swell.
The current surf forecast for Cottesloe Beach at 10PM is: 1.3m 14s primary swell from a West-southwest direction and 0.2m 10s secondary swell from a West direction (forecast issued at 01:00pm July 20). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 5ft (1.6m) | 12s |
| Afternoon (20 Jul) | 4.5ft (1.4m) | 12s |
| Evening (20 Jul) | 4.5ft (1.4m) | 12s |
Table - waves today at Cottesloe Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Mon afternoon, min 10°C on Wed morning). Wind will be generally light. | |||||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||
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) | WSW 12 | WSW 12 | WSW 11 | WSW 12 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | SW 11 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 658 | 532 | 556 | 527 | 702 | 621 | 603 | 590 | 503 | 988 | 1034 | 919 | 828 | 668 | 610 | 630 | 640 | 640 | 555 | 883 | 934 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross | cross | cross-off | cross-off | glassy | glassy | cross-off | cross | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off |
High Tide | 9:06AM0.39m | 3:19AM0.50m | 4:00AM0.54m | ||||||||||||||||||
Low Tide | 5:59PM0.21m | 5:38PM0.18m | 4:12PM0.15m | ||||||||||||||||||
 | | |  |  | |  |  | | |  | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — |
 | — | — | 5:32 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 16 | 15 | 15 | 15 | 15 | 14 | 13 | 15 | 15 | 14 | 13 | 11 | 11 | 10 | 12 | 15 | 16 | 14 | 13 |
Feels °C | 13 | 13 | 13 | 11 | 12 | 13 | 14 | 13 | 11 | 13 | 10 | 9 | 9 | 7 | 7 | 6 | 7 | 10 | 11 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 11 | WSW 12 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | SW 11 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 |
| kJ | 658 | 532 | 556 | 527 | 702 | 621 | 603 | 590 | 503 | 988 | 1034 | 919 | 828 | 668 | 610 | 630 | 640 | 640 | 555 | 883 | 934 |
Swell 2 Height (m) Direction Period (s) | — | W 10 | W 10 | W 10 | WSW 15 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | SW 18 | SW 18 | — | — | SW 17 | SW 16 | WSW 16 | — | — |
| kJ | — | 8 | 8 | 8 | 123 | 163 | 175 | 125 | 121 | 167 | 285 | 261 | 12 | 12 | — | — | 75 | 214 | 322 | — | — |
Swell 3 Height (m) Direction Period (s) | — | SW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 3 | ESE 3 | ESE 3 | ESE 3 | SE 3 | SE 3 | SE 3 | ESE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 4 | 3 | 2 | 1 | 6 | 11 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 146 | 146 | 146 | 0 | 0 | 0 | 0 | 0 | 5 | 54 | 65 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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