Surf Forecasts:
How big are the waves at Gnaraloo today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 4ft (1.2m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 3.5ft (1.1m), 14s period with WSW swell.
- Evening surf: Evening surf (13 Aug, local time) - 3ft (0.9m), 18s period with WSW swell.
The current surf forecast for Gnaraloo at 12PM is: 1.2m 15s primary swell from a West-southwest direction and 0.3m 21s secondary swell from a West direction (forecast issued at 07:00am August 13). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 4ft (1.2m) | 15s |
| Afternoon (13 Aug) | 3.5ft (1.1m) | 14s |
| Evening (13 Aug) | 3ft (0.9m) | 18s |
Table - waves today at Gnaraloo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sat afternoon, min 16°C on Thu morning). Wind will be generally light. | |||||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||||||||
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 14 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 610 | 610 | 610 | 610 | 425 | 558 | 958 | 958 | 969 | 1189 | 1175 | 1048 | 870 | 848 | 838 | 827 | 706 | 679 | 537 | 522 | 515 | 508 | 501 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-off | cross-off | cross-off | off | off | off | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-on | cross | cross | off |
High Tide | 9:54AM1.25m | 11:13PM0.95m | 10:45AM1.23m | 11:41PM1.05m | 11:31AM1.17m | ||||||||||||||||||
Low Tide | 3:34AM0.51m | 4:52PM0.09m | 4:32AM0.41m | 5:21PM0.12m | 5:22AM0.33m | 5:48PM0.17m | |||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | |
 | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 20 | 22 | 21 | 22 | 20 | 18 | 17 | 16 | 20 | 22 | 21 | 21 | 20 | 19 | 20 | 18 | 22 | 24 | 23 | 23 | 24 |
Feels °C | 9 | 8 | 13 | 18 | 17 | 18 | 14 | 11 | 11 | 11 | 16 | 18 | 16 | 16 | 15 | 15 | 15 | 12 | 17 | 22 | 19 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 |
| kJ | 610 | 610 | 610 | 610 | 425 | 558 | 958 | 958 | 969 | 1189 | 1175 | 1048 | 870 | 848 | 838 | 827 | 706 | 679 | 537 | 522 | 515 | 508 | 501 |
Swell 2 Height (m) Direction Period (s) | — | — | W 21 | NE 4 | WSW 18 | SW 14 | — | — | — | — | — | — | — | — | — | — | SW 6 | SSW 7 | SW 7 | — | — | — | — |
| kJ | — | — | 81 | 3 | 344 | 276 | — | — | — | — | — | — | — | — | — | — | 19 | 17 | 11 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NNE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 3 | ENE 4 | ENE 4 | — | — | — | — | SSW 3 | S 5 | — | — | — | SW 3 | SSW 4 | SSW 4 | SSW 5 | SSE 3 | E 3 | ENE 3 | — | — | — | S 4 |
| kJ | 5 | 10 | 10 | — | — | — | — | 2 | 14 | — | — | — | 2 | 8 | 7 | 17 | 3 | 5 | 3 | — | — | — | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 25 | 543 | 25 | 25 | 25 | 0 | 446 | 446 | 0 | 0 | 0 | 445 | 813 | 567 | 446 | 543 | 0 | 25 | 25 | 25 | 562 | 446 | 0 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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