Surf Forecasts:
How big are the waves at Derrs today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 5ft (1.6m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 4.5ft (1.4m), 15s period with WSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 4.5ft (1.4m), 15s period with WSW swell.
The current surf forecast for Derrs at 1PM is: 1.4m 15s primary swell from a West-southwest direction and 0.4m 24s secondary swell from a Southwest direction (forecast issued at 07:00am September 10). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 5ft (1.6m) | 15s |
| Afternoon (10 Sep) | 4.5ft (1.4m) | 15s |
| Evening (10 Sep) | 4.5ft (1.4m) | 15s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat morning. Warm (max 22°C on Fri afternoon, min 12°C on Thu morning). Wind will be generally light. | |||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||||||||
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 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1364 | 1177 | 1038 | 857 | 857 | 857 | 784 | 978 | 966 | 869 | 845 | 1076 | 1451 | 1640 | 2818 | 2755 | 2408 | 2110 | 1849 | 1654 | 1455 | 2410 | 2228 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | cross-off | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | on | on | on | on | cross-on |
High Tide | 8:52AM0.58m | 10:20PM0.35m | 9:34AM0.52m | 10:17PM0.41m | 10:11AM0.44m | 10:25PM0.48m | |||||||||||||||||
Low Tide | 4:30PM0.16m | 2:51AM0.27m | 4:17PM0.22m | 3:52AM0.25m | 3:52PM0.25m | ||||||||||||||||||
 |  | | | |  | | | | | |  | | | | | | |  | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 13 | 12 | 16 | 20 | 21 | 21 | 19 | 15 | 13 | 13 | 19 | 22 | 19 | 18 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 16 | 15 |
Feels °C | 8 | 7 | 11 | 17 | 17 | 18 | 15 | 11 | 8 | 8 | 15 | 20 | 17 | 17 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 |
| kJ | 1364 | 1177 | 1038 | 857 | 857 | 857 | 784 | 978 | 966 | 869 | 845 | 1076 | 1451 | 1640 | 2818 | 2755 | 2408 | 2110 | 1849 | 1654 | 1455 | 2410 | 2228 |
Swell 2 Height (m) Direction Period (s) | WSW 26 | WSW 24 | SW 24 | WSW 24 | WSW 24 | SW 22 | WSW 21 | WSW 21 | WSW 21 | WSW 20 | WSW 19 | WSW 20 | WSW 14 | WSW 14 | — | — | — | — | W 6 | WSW 8 | WSW 8 | — | W 9 |
| kJ | 65 | 56 | 142 | 108 | 108 | 127 | 260 | 260 | 260 | 353 | 774 | 731 | 756 | 777 | — | — | — | — | 130 | 240 | 300 | — | 224 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | N 4 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 3 | ENE 3 | ENE 3 | NE 3 | — | — | ENE 3 | NE 3 | NE 4 | NE 4 | NNE 4 | — | NNW 5 | — | NW 4 | NW 4 | WNW 5 | W 5 | — | — | — | — | — |
| kJ | 7 | 10 | 7 | 4 | — | — | 3 | 9 | 10 | 12 | 7 | — | 5 | — | 16 | 40 | 61 | 85 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | 45 | 303 | 94 | 364 | 397 | 408 | 873 | 434 | 1763 | 434 | 324 | 324 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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