Surf Forecasts:
How big are the waves at Back Beach today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 6.5ft (2.0m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 6ft (1.9m), 13s period with SW swell.
- Evening surf: Evening surf (20 Jul, local time) - 6ft (1.9m), 14s period with SW swell.
The current surf forecast for Back Beach at 4AM is: 2.1m 13s primary swell from a West-southwest direction (forecast issued at 07:00pm July 19). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 6.5ft (2.0m) | 13s |
| Afternoon (20 Jul) | 6ft (1.9m) | 13s |
| Evening (20 Jul) | 6ft (1.9m) | 14s |
Table - waves today at Back Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Sun night, min 10°C on Wed morning). Wind will be generally light. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||
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 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 2534 | 2129 | 1787 | 1575 | 1427 | 1289 | 1162 | 1162 | 1147 | 1200 | 1187 | 1187 | 1002 | 975 | 1105 | 1349 | 1581 | 1587 | 1346 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross-off | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | glassy | cross-on | cross-on | cross | cross |
High Tide | 2:46AM0.43m | 8:42AM0.38m | 3:13AM0.49m | ||||||||||||||||
Low Tide | 6:14PM0.22m | 7:09AM0.38m | 5:53PM0.20m | 5:28PM0.18m | |||||||||||||||
 |  | |  | | | | |  | |  | | | | | | | | | |
 | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — |
 | 5:36 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 15 | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 16 | 15 | 14 | 15 | 16 | 16 | 15 | 14 |
Feels °C | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 13 | 12 | 12 | 11 | 13 | 13 | 11 | 14 | 14 | 15 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 |
| kJ | 2534 | 2129 | 1787 | 1575 | 1427 | 1289 | 1162 | 1162 | 1147 | 1200 | 1187 | 1187 | 1002 | 975 | 1105 | 1349 | 1581 | 1587 | 1346 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 16 | SW 16 | — | — | — | — | — | W 20 | — | — | — | WSW 18 |
| kJ | — | — | — | — | — | — | — | 40 | 69 | — | — | — | — | — | 7 | — | — | — | 30 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 85 | 50 | 0 | 0 | 0 | 0 | 0 | 121 | 265 | 184 | 4 | 3 | 0 | 0 | 0 | 50 | 3 | 71 | 108 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Back Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest