Surf Forecasts:
How big are the waves at Derrs today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 10ft (3.0m), 16s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 10ft (3.0m), 16s period with WSW swell.
- Evening surf: Evening surf (21 Oct, local time) - 10ft (3.0m), 17s period with WSW swell.
The current surf forecast for Derrs at 5AM is: 3.0m 17s primary swell from a West-southwest direction (forecast issued at 01:00am October 21). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 10ft (3.0m) | 16s |
| Afternoon (21 Oct) | 10ft (3.0m) | 16s |
| Evening (21 Oct) | 10ft (3.0m) | 17s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri morning. Very mild (max 19°C on Wed afternoon, min 13°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4817 | 4436 | 4173 | 4487 | 5026 | 5671 | 5876 | 6284 | 6450 | 6005 | 5875 | 5647 | 5577 | 5577 | 5218 | 5507 | 5087 | 5087 | 5087 | 4963 | 4963 | 4734 | 4201 | 3733 |
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 | cross-on | cross-on | on | on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:21AM0.46m | 8:44PM0.40m | 6:32AM0.44m | 8:19PM0.44m | 7:35AM0.42m | 8:18PM0.49m | ||||||||||||||||||
Low Tide | 1:40PM0.17m | 1:20AM0.37m | 1:39PM0.19m | 2:11AM0.30m | 1:41PM0.22m | |||||||||||||||||||
 | |  | | | | |  | |  |  | | | | | | | | |  |  | | | | |
 | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 15 | 15 | 16 | 18 | 19 | 19 | 18 | 18 | 17 | 17 | 16 | 16 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 13 |
Feels °C | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | — | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 |
| kJ | 4817 | 4436 | 4173 | 4487 | 5026 | 5671 | 5876 | 6284 | 6450 | 6005 | 5875 | 5647 | 5577 | 5577 | — | 5507 | 5087 | 5087 | 5087 | 4963 | 4963 | 4734 | 4201 | 3733 |
Swell 2 Height (m) Direction Period (s) | WSW 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1189 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 17 | WSW 17 | WSW 17 | — | — | — | — | — | WSW 16 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 5009 | 5516 | 5582 | — | — | — | — | — | 5218 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 272 | 272 | 272 | 408 | 463 | 2003 | 627 | 1635 | 1635 | 434 | 463 | 1635 | 1635 | 2012 | 1635 | 434 | 434 | 434 | 2010 | 2036 | 2036 | 2036 | 186 | 186 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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