Surf Forecasts:
How big are the waves at Derrs today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 10ft (3.0m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 8ft (2.5m), 14s period with WSW swell.
- Evening surf: Evening surf (18 Oct, local time) - 8ft (2.5m), 14s period with WSW swell.
The current surf forecast for Derrs at 2AM is: 3.0m 15s primary swell from a West-southwest direction (forecast issued at 07:00pm October 17). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 10ft (3.0m) | 15s |
| Afternoon (18 Oct) | 8ft (2.5m) | 14s |
| Evening (18 Oct) | 8ft (2.5m) | 14s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Very mild (max 18°C on Sat night, min 13°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | |||||||||||||||||
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 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 3371 | 3469 | 3378 | 3479 | 3609 | 3560 | 3243 | 2870 | 2598 | 2378 | 2140 | 1831 | 1634 | 1585 | 1430 | 1170 | 1044 | 880 | 894 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | on | on | on | on | on | on | cross-on | cross-on | cross | cross-off | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 11:31PM0.56m | 00:05AM0.52m | |||||||||||||||||
Low Tide | 1:26PM0.13m | 1:38PM0.14m | |||||||||||||||||
 |  | | |  |  |  | | |  | | | | | | | | | | |
 | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | 6:29 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 14 | 14 | 16 | 16 | 16 | 15 | 15 |
Feels °C | 16 | 16 | 15 | 15 | 13 | 12 | 11 | 11 | 12 | 12 | 12 | 13 | 11 | 12 | 13 | 12 | 12 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 15 | WSW 15 | — | WSW 15 | — | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 |
| kJ | 3371 | 3469 | 3378 | 3479 | — | 3560 | — | 2870 | 2598 | 2378 | 2140 | 1831 | 1634 | 1585 | 1430 | 1170 | 1044 | 880 | 894 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 26 | W 26 | SW 24 | WSW 24 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 13 | 22 | 54 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WSW 15 | — | WSW 15 | WSW 7 | — | — | — | — | — | — | — | — | — | SW 3 | — |
| kJ | — | — | — | — | 3609 | — | 3243 | 245 | — | — | — | — | — | — | — | — | — | 2 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1635 | 396 | 368 | 391 | 396 | 434 | 1635 | 506 | 1635 | 1635 | 186 | 27 | 13 | 0 | 45 | 1900 | 2014 | 436 | 391 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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