Surf Forecasts:
How big are the waves at Gnarabup today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 11ft (3.5m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 13ft (4.0m), 15s period with WSW swell.
- Evening surf: Evening surf (20 Oct, local time) - 15ft (4.5m), 17s period with WSW swell.
The current surf forecast for Gnarabup at 6PM is: 4.5m 16s primary swell from a West-southwest direction (forecast issued at 01:00pm October 20). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 11ft (3.5m) | 14s |
| Afternoon (20 Oct) | 13ft (4.0m) | 15s |
| Evening (20 Oct) | 15ft (4.5m) | 17s |
Table - waves today at Gnarabup. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Wed afternoon. Very mild (max 18°C on Wed morning, min 12°C on Thu night). Mainly strong winds. | |||||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||||
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 14 | WSW 14 | WSW 15 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 5081 | 6607 | 9988 | 12608 | 12304 | 10267 | 10064 | 10652 | 11639 | 12789 | 15561 | 14988 | 13480 | 13111 | 13045 | 11943 | 11400 | 10173 | 9904 | 9686 | 9600 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on |
High Tide | 6:14AM0.54m | 9:21PM0.46m | 7:16AM0.53m | 8:50PM0.49m | |||||||||||||||||
Low Tide | 2:21PM0.17m | 2:23PM0.20m | 1:44AM0.41m | 2:23PM0.24m | |||||||||||||||||
 |  | |  | | | | | | |  |  | |  | | | |  | | | | |
 | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 16 | 17 | 17 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 17 | 16 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 |
Feels °C | 11 | 12 | 13 | 13 | 12 | 11 | 12 | 11 | 12 | 11 | 11 | 10 | 8 | 7 | 7 | 7 | 7 | 8 | 7 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 15 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | — | — | — | — | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
| kJ | 5081 | 6607 | 9988 | 12608 | 12304 | 10267 | 10064 | 10652 | 11639 | 12789 | 14097 | — | — | — | — | 11943 | 11400 | 10173 | 9904 | 9686 | 9600 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2813 | 2552 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | — | SW 16 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 15561 | 14988 | 13480 | 13111 | 13045 | — | 10754 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 300 | 355 | 1982 | 751 | 192 | 192 | 192 | 244 | 244 | 408 | 751 | 629 | 1688 | 701 | 355 | 1688 | 355 | 1688 | 1688 | 1779 | 1688 |
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