Surf Forecasts:
How big are the waves at Derrs today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 5ft (1.5m), 7s period with W swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 5ft (1.6m), 9s period with W swell.
- Evening surf: Evening surf (15 Oct, local time) - 5ft (1.5m), 9s period with W swell.
The current surf forecast for Derrs at 11AM is: 1.6m 8s primary swell from a West direction and 0.6m 14s secondary swell from a Southwest direction (forecast issued at 07:00am October 15). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 5ft (1.5m) | 7s |
| Afternoon (15 Oct) | 5ft (1.6m) | 9s |
| Evening (15 Oct) | 5ft (1.5m) | 9s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu morning. Very mild (max 18°C on Thu morning, min 14°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | |||||||||||||||||||||
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 14 | W 7 | W 8 | W 9 | W 10 | W 9 | W 9 | W 9 | W 9 | W 11 | W 11 | WSW 11 | WSW 11 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 16 | WSW 15 | WSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 160 | 196 | 282 | 444 | 453 | 390 | 311 | 304 | 257 | 617 | 606 | 599 | 611 | 749 | 1955 | 2025 | 1969 | 2136 | 2344 | 3062 | 3560 | 3706 | 3563 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | cross-on | on | on | on | glassy | glassy | cross-off | cross-off | cross-on | on | on | cross-on | cross-on | cross-on | glassy | glassy | on | cross-on | cross-on | on | on |
High Tide | 10:36PM0.62m | 11:02PM0.60m | |||||||||||||||||||||
Low Tide | 11:47AM0.15m | 12:33PM0.14m | 1:04PM0.13m | ||||||||||||||||||||
 |  |  | |  |  | | | | | | | | | | | | | | | | | | |
 | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 18 | 17 | 16 | 15 | 15 | 14 | 14 | 17 | 18 | 17 | 16 | 16 | 15 | 14 | 16 | 18 | 18 | 18 | 17 | 17 |
Feels °C | 16 | 16 | 14 | 15 | 14 | 14 | 14 | 15 | 13 | 13 | 15 | 15 | 14 | 15 | 15 | 14 | 14 | 16 | 16 | 15 | 16 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 14 | W 7 | W 8 | W 9 | W 10 | W 9 | W 9 | W 9 | W 9 | W 11 | W 11 | WSW 11 | WSW 11 | WSW 11 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 16 | WSW 15 | WSW 15 |
| kJ | 160 | 196 | 282 | 444 | 453 | 390 | 311 | 304 | 257 | 617 | 606 | 599 | 611 | 541 | 1955 | 2025 | 1969 | 2136 | 2344 | 3062 | 3560 | 3706 | 3563 |
Swell 2 Height (m) Direction Period (s) | W 21 | SW 14 | SW 14 | SW 13 | SW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | W 12 | — | — | — | — | — | — | — | — |
| kJ | 9 | 151 | 147 | 178 | 136 | 111 | 131 | 161 | 148 | 186 | 234 | 326 | 392 | 749 | 472 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | SW 21 | WSW 20 | WSW 20 | WSW 19 | SW 19 | WSW 18 | SW 18 | WSW 17 | WSW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 18 | 40 | 37 | 73 | 88 | 126 | 152 | 197 | 155 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 83 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 256 | 256 | 489 | 627 | 1635 | 334 | 0 | 0 | 0 | 0 | 45 | 436 | 303 | 303 | 86 | 27 | 0 | 0 | 45 | 1859 | 1635 | 506 | 256 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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