Surf Forecasts:
How big are the waves at Derrs today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 5ft (1.5m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 4.5ft (1.4m), 14s period with SW swell.
- Evening surf: Evening surf (13 Oct, local time) - 4ft (1.2m), 13s period with SW swell.
The current surf forecast for Derrs at 9PM is: 1.2m 13s primary swell from a Southwest direction and 0.7m 4s secondary swell from a South-southeast direction (forecast issued at 01:00pm October 13). The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 5ft (1.5m) | 14s |
| Afternoon (13 Oct) | 4.5ft (1.4m) | 14s |
| Evening (13 Oct) | 4ft (1.2m) | 13s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Wed night. Warm (max 27°C on Wed morning, min 14°C on Thu night). Winds decreasing (fresh winds from the NE on Wed morning, calm by Thu night). | |||||||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | |||||||||||||||||||
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 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 14 | WNW 6 | WNW 6 | SW 14 | W 7 | W 9 | W 10 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 691 | 681 | 661 | 517 | 501 | 431 | 382 | 321 | 223 | 216 | 175 | 147 | 164 | 162 | 213 | 160 | 223 | 490 | 463 | 375 | 320 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross-on | on | on | on | on | cross-on | glassy |
High Tide | 9:55PM0.64m | 10:14PM0.64m | 10:36PM0.62m | ||||||||||||||||||
Low Tide | 7:00AM0.16m | 11:47AM0.15m | |||||||||||||||||||
 | | |  | | | | | |  | |  |  |  |  |  |  | | | | | |
 | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | 6:25 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 1 | — | — | — | — | — |
Temp °C | 23 | 26 | 26 | 23 | 21 | 20 | 18 | 20 | 27 | 26 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 |
Feels °C | 18 | 23 | 22 | 18 | 13 | 12 | 10 | 13 | 22 | 23 | 17 | 18 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | WNW 6 | W 7 | W 9 | W 10 | W 9 | W 9 |
| kJ | 691 | 681 | 661 | 517 | 501 | 431 | 382 | 321 | 223 | 216 | 175 | 147 | 164 | 162 | 160 | 160 | 223 | 490 | 463 | 375 | 320 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | S 4 | S 4 | — | — | SE 4 | N 4 | N 4 | — | SW 15 | W 22 | W 21 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 13 | SW 12 |
| kJ | — | — | — | — | 5 | 1 | — | — | 1 | 8 | 1 | — | 54 | 9 | 9 | 153 | 144 | 175 | 175 | 142 | 152 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ENE 4 | NNW 5 | — | — | — | — | SW 21 | WSW 20 | WSW 20 | WSW 19 | SW 19 | WSW 18 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 3 | — | — | — | — | 18 | 40 | 37 | 73 | 88 | 126 |
Wind waves Height (m) Direction Period (s) | E 4 | — | S 3 | SSE 4 | E 3 | ENE 4 | NE 4 | NE 4 | NNE 4 | — | WNW 3 | W 5 | W 6 | WNW 6 | WNW 6 | — | — | — | — | — | — |
| kJ | 7 | — | 7 | 16 | 4 | 11 | 21 | 24 | 18 | — | 3 | 48 | 118 | 148 | 213 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 6 | 24 | 245 | 330 | 303 | 309 | 45 | 364 | 358 | 45 | 309 | 256 | 477 | 220 | 489 | 1635 | 1635 | 324 | 0 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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