Surf Forecasts:
How big are the waves at Back Beach today (15 Jul):
- Morning surf: Morning surf (15 Jul, local time) - 6.5ft (2.0m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (15 Jul, local time) - 5.5ft (1.7m), 14s period with WSW swell.
- Evening surf: Evening surf (15 Jul, local time) - 7ft (2.1m), 16s period with WSW swell.
The current surf forecast for Back Beach at 12PM is: 1.9m 14s primary swell from a West-southwest direction and 1.0m 18s secondary swell from a West-southwest direction (forecast issued at 07:00am July 15). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | 6.5ft (2.0m) | 14s |
| Afternoon (15 Jul) | 5.5ft (1.7m) | 14s |
| Evening (15 Jul) | 7ft (2.1m) | 16s |
Table - waves today at Back Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 91mm), heaviest during Fri afternoon. Warm (max 24°C on Wed afternoon, min 16°C on Wed morning). Winds decreasing (strong winds from the NNW on Thu afternoon, light winds from the WNW by Thu night). | ||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 16 | WSW 15 | WSW 15 | W 14 | WSW 14 | W 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1848 | 1579 | 1422 | 1212 | 1133 | 2343 | 2285 | 2257 | 1908 | 1698 | 1684 | 1758 | 1847 | 3456 | 1657 | 2291 | 1634 | 1326 | 1137 | 1103 | 980 | 923 | 1259 | 1644 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on |
High Tide | 9:38AM0.75m | 10:19AM0.69m | 10:51AM0.60m | |||||||||||||||||||||
Low Tide | 7:05PM-0.00m | 7:31PM0.07m | 7:29PM0.15m | |||||||||||||||||||||
 |  | | | | | | |  |  | |  | |  | |  |  |  |  | | | |  | | |
 | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | 7:13 |
 | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:35 | — | — | 5:35 |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 11 | 7 | 5 | 6 | 6 | 19 | 27 | 4 | 1 | — | — |
Temp °C | 17 | 16 | 20 | 24 | 23 | 22 | 21 | 19 | 18 | 17 | 21 | 22 | 20 | 19 | 19 | 18 | 18 | 17 | 17 | 16 | 19 | 18 | 19 | 18 |
Feels °C | 10 | 9 | 13 | 18 | 20 | 19 | 17 | 14 | 13 | 12 | 16 | 16 | 15 | 16 | 17 | 17 | 18 | 17 | 15 | 13 | 16 | 14 | 15 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 16 | WSW 15 | WSW 15 | W 14 | WSW 14 | W 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 |
| kJ | 1848 | 1579 | 1422 | 1212 | 1053 | 2343 | 2285 | 2257 | 1908 | 1698 | 1684 | 1758 | 1847 | 3456 | 1657 | 2291 | 1634 | 1326 | 1137 | 1103 | 980 | 923 | 1259 | 1644 |
Swell 2 Height (m) Direction Period (s) | SW 21 | SW 20 | WSW 19 | WSW 18 | WSW 17 | NW 6 | WNW 13 | WNW 13 | — | — | — | — | — | — | — | — | WNW 7 | WNW 7 | WNW 7 | NW 7 | — | — | W 24 | W 10 |
| kJ | 18 | 99 | 617 | 964 | 1133 | 23 | 17 | 17 | — | — | — | — | — | — | — | — | 114 | 91 | 76 | 37 | — | — | 11 | 2 |
Swell 3 Height (m) Direction Period (s) | W 14 | NW 14 | — | NW 14 | WNW 13 | WNW 13 | — | — | — | — | — | — | — | — | — | — | — | W 11 | W 11 | NW 11 | — | — | — | — |
| kJ | 4 | 7 | — | 7 | 18 | 17 | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 5 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NNE 4 | N 4 | NNW 6 | NW 6 | — | NW 6 | NNW 6 | NW 5 | NW 5 | NW 6 | NW 6 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | — | — | — | NW 7 | NW 7 | WNW 6 | NW 6 |
| kJ | 10 | 11 | 14 | 25 | 18 | — | 19 | 26 | 33 | 57 | 89 | 161 | 315 | 590 | 403 | 270 | 203 | — | — | — | 55 | 52 | 80 | 18 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 265 | 167 | 569 | 445 | 85 | 0 | 178 | 375 | 474 | 474 | 326 | 289 | 287 | 265 | 121 | 120 | 167 | 0 | 377 | 377 | 377 | 377 | 474 | 493 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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