Surf Forecasts:
How big are the waves at Derrs today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 11ft (3.5m), 17s period with WSW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.
- Evening surf: Evening surf (09 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.
The current surf forecast for Derrs at 1PM is: 3.5m 16s primary swell from a West-southwest direction and 0.6m 22s secondary swell from a West-southwest direction (forecast issued at 07:00am August 09). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 11ft (3.5m) | 17s |
| Afternoon (09 Aug) | 10ft (3.0m) | 16s |
| Evening (09 Aug) | 10ft (3.0m) | 16s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Mon morning. Very mild (max 15°C on Sun afternoon, min 9°C on Mon night). Winds decreasing (strong winds from the SSW on Mon afternoon, calm by Tue night). | |||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||||||||
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 16 | WSW 16 | WSW 16 | WSW 15 | SW 15 | WSW 14 | WSW 8 | WSW 9 | SW 10 | WSW 11 | WSW 13 | SW 16 | SW 16 | SW 16 | WSW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 9100 | 8024 | 6270 | 5352 | 4523 | 3779 | 3331 | 2756 | 2513 | 1576 | 3068 | 1024 | 1909 | 2132 | 2206 | 2573 | 5457 | 5403 | 5352 | 4905 | 4703 | 4229 | 3940 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross | cross-on | on | glassy | cross-off |
High Tide | 6:14AM0.70m | 7:14AM0.73m | 8:08AM0.73m | ||||||||||||||||||||
Low Tide | 4:06PM-0.05m | 4:42PM-0.06m | 5:16PM-0.03m | ||||||||||||||||||||
 |  |  | | | |  |  | |  |  | | | | |  | | | | |  |  | | |
 | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — |
mm | — | — | — | — | — | — | 1 | — | — | 1 | 4 | 4 | 2 | 3 | 3 | 2 | 1 | — | — | — | — | — | — |
Temp °C | 11 | 11 | 12 | 14 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 12 | 12 | 9 | 9 | 9 | 9 | 10 | 13 | 13 | 14 | 14 |
Feels °C | 9 | 9 | 9 | 11 | 12 | 11 | 11 | 12 | 11 | 10 | 9 | 7 | 3 | 4 | 3 | 3 | 4 | 5 | 7 | 10 | 11 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | SW 15 | — | — | W 9 | SW 17 | WSW 11 | WSW 13 | SW 16 | SW 16 | SW 16 | WSW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 9100 | 8024 | 6270 | 5352 | 4523 | 3779 | 3331 | 2756 | 2513 | 1576 | — | — | 382 | 655 | 2206 | 2573 | 5457 | 5403 | 5352 | 4905 | 4703 | 4229 | 3940 |
Swell 2 Height (m) Direction Period (s) | — | — | — | WSW 22 | WSW 21 | NW 11 | SW 19 | WSW 19 | WSW 19 | — | — | — | — | SW 13 | SW 16 | SW 16 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | — |
| kJ | — | — | — | 308 | 180 | 5 | 184 | 657 | 332 | — | — | — | — | 88 | 694 | 1193 | 49 | 31 | 31 | 18 | 185 | 190 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NW 11 | — | NW 11 | — | — | — | — | — | — | — | WSW 14 | W 10 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 5 | — | 5 | — | — | — | — | — | — | — | 121 | 31 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 13 | NW 11 | — | W 6 | WSW 14 | WSW 8 | WSW 9 | SW 10 | SSE 5 | SSE 5 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 1408 | 5 | — | 171 | 3068 | 1024 | 1909 | 2132 | 45 | 43 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 81 | 900 | 272 | 272 | 309 | 309 | 309 | 654 | 1104 | 2414 | 2012 | 186 | 186 | 0 | 0 | 13 | 81 | 81 | 0 | 0 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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