Surf Forecasts:
How big are the waves at Derrs today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 7ft (2.1m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 7ft (2.1m), 17s period with SW swell.
- Evening surf: Evening surf (13 Aug, local time) - 7.5ft (2.3m), 17s period with SW swell.
The current surf forecast for Derrs at 3PM is: 2.1m 17s primary swell from a Southwest direction (forecast issued at 07:00am August 13). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 7ft (2.1m) | 16s |
| Afternoon (13 Aug) | 7ft (2.1m) | 17s |
| Evening (13 Aug) | 7.5ft (2.3m) | 17s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Fri afternoon, min 11°C on Thu morning). Wind will be generally light. | |||||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||||||||
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) | SW 15 | SW 15 | SW 16 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1741 | 2014 | 2299 | 2595 | 2827 | 2981 | 3111 | 2973 | 2694 | 2444 | 2413 | 2262 | 2233 | 2014 | 1761 | 1714 | 1468 | 1447 | 1351 | 1332 | 1111 | 1048 | 1002 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | glassy | cross-on | cross | cross-off | off | off | off | off | off | cross | cross-off | off | off | off | off | cross-off | cross | glassy | cross-off | off |
High Tide | 9:38AM0.66m | 00:23AM0.29m | 10:15AM0.58m | 00:02AM0.34m | 10:41AM0.49m | ||||||||||||||||||
Low Tide | 5:57PM0.10m | 2:19AM0.28m | 5:48PM0.18m | 3:49AM0.29m | 5:19PM0.22m | ||||||||||||||||||
 |  | | | | | | | | | | |  | |  | | | | | | | | | |
 | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 14 | 17 | 16 | 15 | 14 | 14 | 13 | 12 | 16 | 20 | 19 | 19 | 16 | 14 | 13 | 13 | 18 | 20 | 20 | 19 | 19 |
Feels °C | 8 | 8 | 12 | 16 | 12 | 11 | 11 | 11 | 10 | 9 | 13 | 18 | 17 | 16 | 12 | 10 | 8 | 9 | 15 | 18 | 19 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 16 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 |
| kJ | 1741 | 2014 | 2299 | 2595 | 2827 | 2981 | 3111 | 2973 | 2694 | 2444 | 2413 | 2262 | 2233 | 2014 | 1761 | 1714 | 1468 | 1447 | 1351 | 1332 | 1111 | 1048 | 1002 |
Swell 2 Height (m) Direction Period (s) | — | SW 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 96 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 3 | NE 3 | NE 3 | NNE 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 6 | 6 | 5 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 186 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | 0 | 0 | 0 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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