Surf Forecasts:
How big are the waves at Back Beach today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 5ft (1.6m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 4.5ft (1.3m), 15s period with WSW swell.
- Evening surf: Evening surf (25 Aug, local time) - 7ft (2.1m), 14s period with WSW swell.
The current surf forecast for Back Beach at 9PM is: 2.1m 14s primary swell from a West-southwest direction and 0.1m 24s secondary swell from a West direction (forecast issued at 01:00pm August 25). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 5ft (1.6m) | 12s |
| Afternoon (25 Aug) | 4.5ft (1.3m) | 15s |
| Evening (25 Aug) | 7ft (2.1m) | 14s |
Table - waves today at Back Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Wed night. Very mild (max 19°C on Wed afternoon, min 11°C on Thu night). Mainly strong winds. | |||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | |||||||||||||||||||
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 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 16 | WSW 16 | WSW 18 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | SW 16 | SW 16 | WSW 16 | SW 16 | SW 15 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 740 | 674 | 1475 | 1699 | 1787 | 1933 | 3158 | 4230 | 5299 | 10697 | 10022 | 9647 | 9536 | 10764 | 8803 | 7931 | 6041 | 6117 | 4984 | 4123 | 3383 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | on | cross-off | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 8:07AM0.62m | 8:41AM0.61m | |||||||||||||||||||
Low Tide | 4:26PM0.07m | 4:35PM0.09m | 4:39PM0.11m | ||||||||||||||||||
 | |  |  |  | | | | | |  |  |  | |  | |  | | |  | | |
 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 4 | 7 | 2 | 2 | 2 | — | — | — | 1 | — | — |
Temp °C | 17 | 18 | 18 | 17 | 16 | 15 | 14 | 14 | 18 | 19 | 14 | 14 | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 |
Feels °C | 13 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 14 | 13 | 13 | 13 | 10 | 5 | 6 | 6 | 7 | 8 | 9 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 16 | WSW 16 | WSW 18 | WSW 18 | WSW 17 | WSW 17 | — | SW 16 | SW 16 | WSW 16 | SW 16 | SW 15 | SW 14 | SW 14 |
| kJ | 475 | 530 | 1475 | 1699 | 1787 | 1933 | 3158 | 4230 | 5299 | 10697 | 10022 | 9647 | 9536 | — | 8803 | 7931 | 6041 | 6117 | 4984 | 4123 | 3383 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | WSW 15 | — | W 24 | WSW 24 | WSW 23 | WSW 22 | WSW 20 | WSW 20 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 740 | 674 | — | 11 | 55 | 106 | 263 | 863 | 1883 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WNW 4 | — | — | — | — | — | — | — | — | — | — | — | WSW 17 | SSW 7 | S 7 | S 6 | — | — | — | — |
| kJ | — | 19 | — | — | — | — | — | — | — | — | — | — | — | 10764 | 655 | 342 | 166 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 374 | 493 | 493 | 374 | 178 | 178 | 178 | 220 | 167 | 167 | 167 | 85 | 71 | 265 | 265 | 265 | 1018 | 1023 | 1680 | 90 | 251 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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