Surf Forecasts:
How big are the waves at Back Beach today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 11ft (3.5m), 16s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 11ft (3.5m), 16s period with WSW swell.
- Evening surf: Evening surf (21 Oct, local time) - 11ft (3.5m), 17s period with WSW swell.
The current surf forecast for Back Beach at 1PM is: 3.5m 16s primary swell from a West-southwest direction (forecast issued at 07:00am October 21). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 11ft (3.5m) | 16s |
| Afternoon (21 Oct) | 11ft (3.5m) | 16s |
| Evening (21 Oct) | 11ft (3.5m) | 17s |
Table - waves today at Back Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed night. Very mild (max 19°C on Wed afternoon, min 13°C on Fri night). Mainly fresh winds. | |||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||||||||||
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 17 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | 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 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 7018 | 6194 | 6432 | 6840 | 7094 | 7717 | 7712 | 7901 | 7717 | 7182 | 7336 | 7336 | 7336 | 6831 | 7004 | 6831 | 6660 | 6515 | 6515 | 6132 | 5766 | 5208 | 4759 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:12AM0.46m | 8:53PM0.40m | 6:27AM0.44m | 8:22PM0.43m | 7:32AM0.42m | 8:19PM0.48m | |||||||||||||||||
Low Tide | 1:39PM0.17m | 1:23AM0.37m | 1:39PM0.19m | 2:12AM0.30m | 1:41PM0.23m | ||||||||||||||||||
 |  | | | | |  |  |  |  | | | | | | | | | |  | | | | |
 | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 18 | 19 | 19 | 19 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 14 | 14 |
Feels °C | 16 | 15 | 14 | 15 | 16 | 17 | 15 | 13 | 11 | 11 | 11 | 11 | 10 | 12 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | 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 |
| kJ | 7018 | 6194 | 6432 | 6840 | 7094 | 7717 | 7712 | 7901 | 7717 | 7182 | 7336 | 7336 | 7336 | 6831 | 7004 | 6831 | 6660 | 6515 | 6515 | 6132 | 5766 | 5208 | 4759 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 189 | 189 | 493 | 542 | 579 | 695 | 1680 | 374 | 374 | 515 | 515 | 2067 | 2070 | 1803 | 515 | 515 | 265 | 2067 | 2095 | 2363 | 2095 | 265 | 265 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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