Surf Forecasts:
How big are the waves at Back Beach today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 4.5ft (1.4m), 19s period with WSW swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 10ft (3.0m), 18s period with WSW swell.
- Evening surf: Evening surf (04 Aug, local time) - 10ft (3.0m), 17s period with WSW swell.
The current surf forecast for Back Beach at 4AM is: 1.6m 15s primary swell from a West-southwest direction and 0.7m 21s secondary swell from a West-southwest direction, 1.0m 5s secondary swell from a West direction (forecast issued at 01:00am August 04). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 4.5ft (1.4m) | 19s |
| Afternoon (04 Aug) | 10ft (3.0m) | 18s |
| Evening (04 Aug) | 10ft (3.0m) | 17s |
Table - waves today at Back Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Tue afternoon, min 13°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | ||||||||||||||||||||||
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 | 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 19 | WSW 19 | WSW 18 | 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 16 | WSW 16 | WSW 16 | WSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1067 | 1193 | 1482 | 3936 | 4733 | 5491 | 5242 | 4566 | 4086 | 3378 | 3192 | 4267 | 5894 | 7093 | 7429 | 7429 | 6917 | 7004 | 6587 | 6587 | 5718 | 4919 | 4643 | 4432 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | glassy | glassy | off | cross-on | on | cross | cross-off | cross-off | off | off | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 1:31AM0.45m | 10:27AM0.36m | 2:01AM0.50m | 2:48AM0.56m | ||||||||||||||||||||
Low Tide | 7:10AM0.33m | 5:54PM0.21m | 5:01PM0.20m | 2:54PM0.14m | ||||||||||||||||||||
 |  |  |  | | |  |  |  | | | |  | | | | | | | | | | | | |
 | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — |
mm | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 17 | 17 | 16 | 14 | 13 | 13 | 13 | 15 | 17 | 17 | 17 | 16 |
Feels °C | 14 | 14 | 14 | 14 | 15 | 13 | 12 | 13 | 14 | 14 | 15 | 13 | 15 | 15 | 14 | 12 | 10 | 10 | 11 | 13 | 14 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 14 | WSW 19 | WSW 18 | 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 16 | WSW 16 | WSW 16 | WSW 16 |
| kJ | 1067 | 1193 | 961 | 3936 | 4733 | 5491 | 5242 | 4566 | 4086 | 3378 | 3192 | 4267 | 5894 | 7093 | 7429 | 7429 | 6917 | 7004 | 6587 | 6587 | 5718 | 4919 | 4643 | 4432 |
Swell 2 Height (m) Direction Period (s) | WSW 21 | WSW 21 | WSW 19 | WSW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 305 | 511 | 1482 | 87 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | WSW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 107 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | WSW 6 | — | — | WSW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 37 | 65 | — | — | 75 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 474 | 289 | 251 | 178 | 515 | 515 | 474 | 240 | 178 | 0 | 0 | 3 | 121 | 122 | 3 | 3 | 3 | 3 | 3 | 121 | 515 | 515 | 251 | 251 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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