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Back Beach Surf Forecast
/ WA – Perth City (29 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Back Beach surfForecast / WA – Perth City / Australia
48hr Weather and Surf, issued 7 am Friday 05 Dec 2025 AWSTForecast update in hr min s Forecast update imminent
Back Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Back Beach sea temperature is
21.8° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Back Beach today?
The current surf forecast for Back Beach at 2PM is: 2.0m 12s primary swell from a Southwest direction and 0.1m 21s secondary swell from a West direction (forecast issued at 07:00am December 05). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | 7ft (2.1m) | 12s |
| Afternoon (05 Dec) | 6ft (1.8m) | 12s |
| Evening (05 Dec) | 5ft (1.5m) | 12s |
Table - waves today at Back Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | Mon 08 | |||||||||||||||||||||
| 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 | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1671 | 1510 | 1281 | 1167 | 703 | 626 | 616 | 536 | 536 | 536 | 869 | 840 | 946 | 426 | 330 | 407 | 397 | 387 | 362 | 449 | 334 | 330 | 325 | 508 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 9:04PM 0.80 | 9:44PM 0.79 | 10:22PM 0.74 | |||||||||||||||||||||
Low Tide / height (m) | 6:06AM -0.07 | 7:08AM -0.07 | 8:13AM -0.04 | |||||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Mon 08 | |||||||||||||||||||||
| Sunrise | - | 5:07 | - | - | - | - | - | - | - | 5:07 | - | - | - | - | - | - | - | 5:07 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:12 | - | - | - |
 |  | |  | |  | | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 18 | 22 | 21 | 20 | 19 | 18 | 18 | 17 | 19 | 21 | 21 | 20 | 19 | 18 | 18 |
| Feels °C (?) | 13 | 12 | 14 | 13 | 13 | 13 | 14 | 13 | 13 | 14 | 19 | 16 | 14 | 14 | 14 | 15 | 14 | 17 | 18 | 17 | 15 | 15 | 14 | 15 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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