Surf Forecasts:
How big are the waves at Back Beach today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 7ft (2.1m), 17s period with WSW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 8ft (2.5m), 16s period with WSW swell.
- Evening surf: Evening surf (31 Jul, local time) - 10ft (3.0m), 16s period with WSW swell.
The current surf forecast for Back Beach at 3PM is: 2.5m 16s primary swell from a West-southwest direction (forecast issued at 07:00am July 31). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 7ft (2.1m) | 17s |
| Afternoon (31 Jul) | 8ft (2.5m) | 16s |
| Evening (31 Jul) | 10ft (3.0m) | 16s |
Table - waves today at Back Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Warm (max 20°C on Sun afternoon, min 9°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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 18 | WSW 17 | WSW 16 | WSW 16 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | SW 15 | WSW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 15 | SW 15 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 2703 | 2611 | 2511 | 2964 | 4074 | 4533 | 4678 | 4523 | 3921 | 3650 | 2513 | 3326 | 3281 | 3926 | 4772 | 4353 | 3820 | 3383 | 2786 | 2368 | 2091 | 1887 | 1780 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross | cross | cross | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off |
High Tide | 9:49AM0.62m | 1:14AM0.31m | 10:12AM0.57m | 1:05AM0.35m | 10:31AM0.51m | ||||||||||||||||||
Low Tide | 5:54PM0.12m | 2:57AM0.30m | 5:58PM0.14m | 4:18AM0.32m | 6:02PM0.17m | ||||||||||||||||||
 |  | | | |  |  | |  |  |  | |  | | | | | | | | | | | |
 | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 17 | 19 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 12 | 10 | 9 | 9 | 14 | 18 | 20 | 17 | 15 |
Feels °C | 11 | 11 | 14 | 15 | 16 | 16 | 15 | 14 | 14 | 12 | 12 | 10 | 10 | 10 | 7 | 4 | 3 | 2 | 8 | 15 | 18 | 14 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | SW 15 | WSW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 15 | SW 15 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
| kJ | 2703 | 2611 | 2511 | 2964 | 4074 | 4533 | 4678 | 4523 | 3921 | 3650 | 2513 | 3326 | 3281 | 3926 | 4772 | 4353 | 3820 | 3383 | 2786 | 2368 | 2091 | 1887 | 1780 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 7 | — | — | — | — | — | — | — | — | — | — | — | SW 16 |
| kJ | — | — | — | — | — | — | — | — | — | — | 188 | — | — | — | — | — | — | — | — | — | — | — | 214 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 5 | SW 6 | SW 7 | — | — | — | — | — | — | E 3 | E 3 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 39 | 136 | 281 | — | — | — | — | — | — | 8 | 6 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 493 | 493 | 178 | 178 | 178 | 178 | 178 | 178 | 265 | 265 | 184 | 71 | 3 | 3 | 71 | 0 | 0 | 0 | 0 | 3 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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