Surf Forecasts:
How big are the waves at Grunters today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 15ft (4.5m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 18ft (5.5m), 12s period with SW swell.
- Evening surf: Evening surf (10 Aug, local time) - 20ft (6.0m), 15s period with SW swell.
The current surf forecast for Grunters at 12AM is: 4.0m 15s primary swell from a Southwest direction and 1.1m 20s secondary swell from a Southwest direction (forecast issued at 07:00pm August 09). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 15ft (4.5m) | 14s |
| Afternoon (10 Aug) | 18ft (5.5m) | 12s |
| Evening (10 Aug) | 20ft (6.0m) | 15s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Mon afternoon. Very mild (max 16°C on Sun night, min 10°C on Mon afternoon). Winds decreasing (strong winds from the SW on Mon morning, light winds from the SW by Wed morning). | |||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | |||||||||||||||||
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 16 | SW 16 | SW 15 | SW 14 | SW 14 | WSW 14 | SW 10 | SW 11 | SW 12 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 9064 | 7933 | 6861 | 6505 | 6662 | 7263 | 5199 | 7168 | 10064 | 14218 | 18531 | 20130 | 19694 | 19059 | 17570 | 15726 | 14004 | 12399 | 10908 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 7:55AM0.84m | 8:45AM0.85m | |||||||||||||||||
Low Tide | 4:31PM-0.07m | 5:11PM-0.07m | 5:49PM-0.03m | ||||||||||||||||
 |  |  | |  |  | | | | | | | |  |  | | |  | | |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — |
 | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | 1 | 1 | 2 | 2 | 2 | 3 | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 15 | 16 | 15 | 14 | 11 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 14 | 15 | 14 | 14 | 14 |
Feels °C | 12 | 9 | 9 | 9 | 7 | 6 | 2 | 0 | 0 | 0 | 0 | 2 | 4 | 5 | 7 | 9 | 8 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 14 | — | SW 18 | — | — | — | — | — | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 9064 | 7933 | 6861 | 6505 | — | 702 | — | — | — | — | — | — | 19694 | 19059 | 17570 | 15726 | 14004 | 12399 | 10908 |
Swell 2 Height (m) Direction Period (s) | — | SW 20 | SW 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 969 | 843 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 14 | WSW 14 | SW 10 | SW 11 | SW 12 | SW 14 | SW 15 | SW 16 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 6662 | 7263 | 5199 | 7168 | 10064 | 14218 | 18531 | 20130 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 527 | 242 | 242 | 242 | 242 | 581 | 890 | 2684 | 2653 | 1795 | 99 | 99 | 99 | 96 | 99 | 339 | 339 | 17 | 17 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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