Surf Forecasts:
How big are the waves at Grunters today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 20ft (6.0m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 18ft (5.5m), 16s period with SW swell.
- Evening surf: Evening surf (11 Aug, local time) - 16ft (5.0m), 16s period with SW swell.
The current surf forecast for Grunters at 7AM is: 6.0m 16s primary swell from a Southwest direction (forecast issued at 01:00am August 11). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 20ft (6.0m) | 16s |
| Afternoon (11 Aug) | 18ft (5.5m) | 16s |
| Evening (11 Aug) | 16ft (5.0m) | 16s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Tue morning, min 12°C on Thu morning). Winds decreasing (fresh winds from the SSW on Tue morning, calm by Wed night). | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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 | 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 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 17 | SW 17 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 19661 | 19283 | 18653 | 17353 | 15726 | 14004 | 12032 | 10770 | 9166 | 7936 | 7598 | 7377 | 7377 | 6892 | 6720 | 7031 | 7126 | 7319 | 7612 | 8589 | 9772 | 9772 | 9182 | 8443 |
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 | on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | glassy | glassy | glassy | cross | cross-on | on | cross | cross-off |
High Tide | 8:45AM0.85m | 9:30AM0.82m | 10:11AM0.75m | |||||||||||||||||||||
Low Tide | 5:49PM-0.03m | 6:25PM0.04m | 6:52PM0.13m | |||||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 14 | 13 |
Feels °C | 2 | 4 | 5 | 7 | 8 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 12 | 11 | 12 | 13 | 11 | 12 | 12 | 12 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 17 | SW 17 | SW 16 | SW 16 |
| kJ | — | 19283 | 18653 | 17353 | 15726 | 14004 | 12032 | 10770 | 9166 | 7936 | 7598 | 7377 | 7377 | 6892 | 6720 | 7031 | 7126 | 7319 | 7612 | 8589 | 9772 | 9772 | 9182 | 8443 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SW 24 | WSW 24 | SW 22 | SW 21 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 22 | 54 | 163 | 287 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 19661 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 99 | 99 | 73 | 282 | 2428 | 2013 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 0 | 0 | 0 | 17 | 17 | 17 | 16 | 0 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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