Surf Forecasts:
How big are the waves at Derrs today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 7ft (2.2m), 17s period with WSW swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 6.5ft (2.0m), 16s period with WSW swell.
- Evening surf: Evening surf (22 Aug, local time) - 5.5ft (1.7m), 16s period with WSW swell.
The current surf forecast for Derrs at 7PM is: 1.7m 16s primary swell from a West-southwest direction and 1.9m 6s secondary swell from a South-southwest direction (forecast issued at 01:00pm August 22). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 7ft (2.2m) | 17s |
| Afternoon (22 Aug) | 6.5ft (2.0m) | 16s |
| Evening (22 Aug) | 5.5ft (1.7m) | 16s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat afternoon. Very mild (max 18°C on Sat afternoon, min 12°C on Mon night). Winds decreasing (fresh winds from the SSW on Sat night, calm by Mon morning). | |||||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | |||||||||||||||||||
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 16 | WSW 16 | WSW 16 | WSW 15 | SW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | WSW 13 | WSW 13 | SW 13 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2522 | 1982 | 1699 | 1322 | 1083 | 846 | 752 | 663 | 752 | 907 | 888 | 796 | 1327 | 2864 | 2479 | 2148 | 1848 | 1606 | 1303 | 1093 | 972 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | glassy | on | on | cross-on | cross |
High Tide | 5:56AM0.58m | 6:49AM0.60m | |||||||||||||||||||
Low Tide | 3:41PM0.08m | 3:58PM0.07m | 4:13PM0.07m | ||||||||||||||||||
 |  |  |  | |  | |  | | | | | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | 2 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 17 | 16 | 15 | 15 | 14 | 13 | 13 | 15 | 15 | 15 | 15 | 14 |
Feels °C | 19 | 15 | 12 | 12 | 10 | 10 | 11 | 11 | 13 | 15 | 13 | 12 | 13 | 12 | 11 | 11 | 14 | 12 | 13 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | SW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | WSW 13 | WSW 13 | SW 13 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 |
| kJ | 2522 | 1982 | 1699 | 1322 | 1083 | 846 | 752 | 663 | 752 | 907 | 888 | 796 | 1327 | 2864 | 2479 | 2148 | 1848 | 1606 | 1303 | 1093 | 972 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | WSW 20 | WSW 20 | WSW 20 | WSW 18 | WSW 18 | WSW 18 | WSW 16 | WSW 16 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 39 | 75 | 75 | 182 | 249 | 438 | 722 | 751 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SSW 3 | SSW 4 | SSW 6 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SW 6 | — | — | SW 5 | — | — | — | — | — | — | — | — | — |
| kJ | — | 3 | 50 | 268 | 361 | 218 | 131 | 82 | 47 | — | — | 45 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 434 | 434 | 186 | 186 | 186 | 186 | 107 | 46 | 186 | 223 | 186 | 13 | 13 | 0 | 0 | 0 | 45 | 92 | 303 | 261 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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