Surf Forecasts:
How big are the waves at Back Beach today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 10ft (3.0m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 10ft (3.0m), 15s period with WSW swell.
- Evening surf: Evening surf (19 Aug, local time) - 11ft (3.5m), 16s period with WSW swell.
The current surf forecast for Back Beach at 1PM is: 3.0m 15s primary swell from a West-southwest direction (forecast issued at 07:00am August 19). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 10ft (3.0m) | 15s |
| Afternoon (19 Aug) | 10ft (3.0m) | 15s |
| Evening (19 Aug) | 11ft (3.5m) | 16s |
Table - waves today at Back Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed morning. Warm (max 21°C on Fri afternoon, min 13°C on Fri morning). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 4872 | 3805 | 3515 | 3813 | 4885 | 6265 | 6667 | 6667 | 6836 | 6427 | 5953 | 5140 | 4797 | 4611 | 4355 | 4355 | 4244 | 3950 | 3622 | 3479 | 3227 | 3348 | 3030 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | on | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off |
High Tide | 1:55AM0.55m | 3:11AM0.55m | |||||||||||||||||||||
Low Tide | 3:39PM0.15m | 3:18PM0.12m | 3:26PM0.10m | ||||||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | | | | |
 | 6:50 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 17 | 18 | 17 | 17 | 16 | 16 | 14 | 15 | 16 | 17 | 17 | 17 | 16 | 14 | 14 | 13 | 17 | 21 | 19 | 18 | 18 |
Feels °C | 13 | 13 | 16 | 15 | 15 | 15 | 15 | 15 | 12 | 14 | 15 | 14 | 13 | 13 | 12 | 10 | 10 | 9 | 13 | 19 | 15 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
| kJ | 4872 | 3805 | 3515 | 3813 | 4885 | 6265 | 6667 | 6667 | 6836 | 6427 | 5953 | 5140 | 4797 | 4611 | 4355 | 4355 | 4244 | 3950 | 3622 | 3479 | 3227 | 3348 | 3030 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 26 | — | WSW 24 | WSW 24 | WSW 22 | WSW 20 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | — | 55 | 55 | 311 | 1024 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 189 | 178 | 71 | 240 | 240 | 184 | 3 | 3 | 3 | 3 | 3 | 120 | 184 | 184 | 85 | 71 | 3 | 3 | 3 | 3 | 265 | 251 | 3 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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