Surf Forecasts:
How big are the waves at Derrs today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 4ft (1.2m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 4.5ft (1.3m), 15s period with WSW swell.
- Evening surf: Evening surf (21 Jun, local time) - 4.5ft (1.3m), 14s period with WSW swell.
The current surf forecast for Derrs at 2AM is: 1.3m 15s primary swell from a West-southwest direction (forecast issued at 07:00pm June 20). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 4ft (1.2m) | 15s |
| Afternoon (21 Jun) | 4.5ft (1.3m) | 15s |
| Evening (21 Jun) | 4.5ft (1.3m) | 14s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 672 | 672 | 740 | 730 | 693 | 600 | 600 | 674 | 656 | 742 | 742 | 796 | 886 | 982 | 1042 | 1143 | 1080 | 883 | 1095 | 921 | 895 | 845 | 768 | 659 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | off | cross-off | glassy | off | cross-off | off | glassy | cross-off | off | cross-off | cross-off | cross-off | off | glassy |
High Tide | 9:53AM0.44m | 5:24AM0.43m | 5:25AM0.50m | |||||||||||||||||||||
Low Tide | 8:54PM0.21m | 7:38PM0.23m | 7:11PM0.22m | |||||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | |  | |  | | | |
 | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — |
 | 5:21 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | 5:21 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 15 | 15 | 16 | 16 | 18 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 15 | 14 | 14 | 16 | 19 |
Feels °C | 14 | 13 | 12 | 11 | 12 | 13 | 13 | 16 | 18 | 16 | 16 | 15 | 16 | 15 | 15 | 16 | 16 | 16 | 15 | 12 | 11 | 11 | 14 | 17 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
| kJ | 672 | 672 | 740 | 730 | 693 | 600 | 600 | 674 | 656 | 742 | 742 | 796 | 886 | 982 | 1042 | 1143 | 1080 | 883 | 1095 | 921 | 895 | 845 | 768 | 659 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NNW 4 | — | — | — | WSW 6 | WSW 6 | SW 5 | — | — | NNW 4 | SW 16 | NW 4 | — | — | WSW 9 | — | — |
| kJ | — | — | — | — | — | — | — | 5 | — | — | — | 14 | 12 | 12 | — | — | 1 | 208 | 2 | — | — | 101 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 4 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 5 | N 5 | N 3 | N 3 | NNW 3 | N 4 | NNW 4 | NW 4 | NW 4 | NW 4 | NW 4 | — | — | — | — | — | — | — | NW 4 | NNW 3 | NNW 3 | N 3 | N 3 | NNW 3 |
| kJ | 11 | 12 | 4 | 5 | 7 | 9 | 7 | 8 | 3 | 4 | 2 | — | — | — | — | — | — | — | 4 | 3 | 3 | 3 | 3 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 45 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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