Surf Forecasts:
How big are the waves at Back Beach today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 7.5ft (2.3m), 16s period with WSW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 7.5ft (2.3m), 17s period with WSW swell.
- Evening surf: Evening surf (31 Aug, local time) - 7.5ft (2.3m), 17s period with WSW swell.
The current surf forecast for Back Beach at 3AM is: 2.5m 16s primary swell from a West-southwest direction and 0.6m 20s secondary swell from a West-southwest direction (forecast issued at 07:00pm August 30). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 7.5ft (2.3m) | 16s |
| Afternoon (31 Aug) | 7.5ft (2.3m) | 17s |
| Evening (31 Aug) | 7.5ft (2.3m) | 17s |
Table - waves today at Back Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 19°C on Mon afternoon, min 14°C on Tue morning). Wind will be generally light. | |||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | |||||||||||||||||
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 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 4423 | 3937 | 3543 | 3037 | 2931 | 2750 | 3232 | 3277 | 3028 | 2889 | 2686 | 2414 | 2384 | 2080 | 2054 | 1851 | 2325 | 2007 | 1847 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:12PM0.46m | 10:39AM0.39m | 11:28PM0.51m | 10:46AM0.31m | |||||||||||||||
Low Tide | 4:43PM0.21m | 5:13AM0.26m | 4:38PM0.23m | 6:24AM0.25m | 4:20PM0.23m | ||||||||||||||
 |  | | | |  | |  | |  | |  | | | | | | | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 17 | 17 | 17 | 18 | 19 | 18 | 18 | 18 | 15 | 15 | 14 | 15 | 16 | 15 | 15 | 14 |
Feels °C | 18 | 18 | 18 | 17 | 17 | 16 | 15 | 16 | 15 | 15 | 16 | 11 | 12 | 10 | 11 | 12 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 |
| kJ | 4423 | 3937 | 3543 | 3037 | 2931 | 2750 | 3232 | 3277 | 3028 | 2889 | 2686 | 2414 | 2384 | 2080 | 2054 | 1851 | 2325 | 2007 | 1847 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 20 | WSW 20 | WSW 20 | — | — | — | — | SW 5 | — | SW 6 | SW 8 | SW 8 | SW 7 | — | — | — |
| kJ | — | — | — | 276 | 298 | 399 | — | — | — | — | 24 | — | 144 | 235 | 210 | 137 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 4 | WSW 4 | WSW 5 | SW 6 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 10 | 16 | 49 | 64 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 251 | 0 | 0 | 71 | 178 | 178 | 474 | 542 | 294 | 251 | 240 | 178 | 176 | 121 | 120 | 120 | 120 | 184 | 265 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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