Surf Forecasts:
How big are the waves at Back Beach today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 10ft (3.0m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 8ft (2.5m), 14s period with WSW swell.
- Evening surf: Evening surf (19 Jul, local time) - 7.5ft (2.3m), 14s period with WSW swell.
The current surf forecast for Back Beach at 3AM is: 3.5m 15s primary swell from a West-southwest direction (forecast issued at 07:00pm July 18). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 10ft (3.0m) | 15s |
| Afternoon (19 Jul) | 8ft (2.5m) | 14s |
| Evening (19 Jul) | 7.5ft (2.3m) | 14s |
Table - waves today at Back Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Sat night, min 14°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||
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 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 8588 | 7802 | 7211 | 6053 | 5187 | 3986 | 3380 | 2756 | 2534 | 2050 | 1787 | 1575 | 1427 | 1289 | 1162 | 1162 | 1077 | 1144 | 1187 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross-off | off | glassy | on | cross-on | cross-on | cross-on |
High Tide | 2:36AM0.37m | 10:07AM0.42m | 2:46AM0.43m | 8:42AM0.38m | |||||||||||||||
Low Tide | 6:49PM0.21m | 5:04AM0.35m | 6:14PM0.22m | 7:09AM0.38m | 5:53PM0.20m | ||||||||||||||
 |  | | | |  | |  | |  | | | | | | | |  | | |
 | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — |
 | 5:35 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 17 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 13 | 13 | 12 | 13 | 13 | 14 | 13 | 14 | 14 | 13 | 14 | 13 | 12 | 11 | 14 | 13 | 12 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 14 |
| kJ | 8588 | 7802 | 7211 | 6053 | 5187 | 3986 | 3380 | 2756 | 2534 | 2050 | 1787 | 1575 | 1427 | 1289 | 1162 | 1162 | 1077 | 1144 | 1187 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 16 | SW 16 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 40 | 69 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 251 | 248 | 189 | 189 | 189 | 189 | 178 | 251 | 251 | 3 | 0 | 0 | 0 | 0 | 0 | 515 | 265 | 4 | 121 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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