Surf Forecasts:
How big are the waves at Back Beach today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 13ft (4.0m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 13ft (4.0m), 14s period with WSW swell.
- Evening surf: Evening surf (19 Sep, local time) - 11ft (3.5m), 14s period with WSW swell.
The current surf forecast for Back Beach at 1PM is: 4.0m 14s primary swell from a West-southwest direction (forecast issued at 07:00am September 19). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 13ft (4.0m) | 14s |
| Afternoon (19 Sep) | 13ft (4.0m) | 14s |
| Evening (19 Sep) | 11ft (3.5m) | 14s |
Table - waves today at Back Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Sun morning, min 14°C on Sun night). Winds decreasing (fresh winds from the W on Sat morning, calm by Sat night). | |||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
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) | W 16 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 16 | SW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 7124 | 7264 | 6912 | 6188 | 6081 | 5165 | 3676 | 2904 | 2310 | 1935 | 1569 | 1420 | 1622 | 1662 | 2503 | 3118 | 3245 | 3326 | 3316 | 3316 | 3199 | 3371 | 3121 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | glassy | cross-off | cross-on | on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:59AM0.52m | 5:07AM0.53m | |||||||||||||||||||||
Low Tide | 2:31PM0.11m | 2:48PM0.10m | 3:01PM0.10m | ||||||||||||||||||||
 |  | | |  |  | | |  | | |  | | | | | | | | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 18 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 18 | 18 | 17 | 16 | 16 |
Feels °C | 9 | 9 | 10 | 11 | 11 | 13 | 14 | 15 | 16 | 15 | 16 | 17 | 15 | 14 | 14 | 13 | 12 | 12 | 16 | 15 | 13 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 16 | SW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
| kJ | — | — | — | — | 6081 | 5165 | 3676 | 2904 | 2310 | 1935 | 1569 | 1420 | 1622 | 1662 | 2503 | 3118 | 3245 | 3326 | 3316 | 3316 | 3199 | 3371 | 3121 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 16 | SW 16 | SW 15 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 93 | 163 | 438 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 16 | WSW 14 | WSW 14 | WSW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 4 | — |
| kJ | 7124 | 7264 | 6912 | 6188 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 21 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1680 | 695 | 1018 | 1951 | 1680 | 1680 | 240 | 240 | 0 | 0 | 111 | 184 | 184 | 3 | 3 | 3 | 0 | 0 | 120 | 265 | 265 | 265 | 265 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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