Surf Forecasts:
How big are the waves at Grunters today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 7ft (2.2m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 8ft (2.5m), 17s period with WSW swell.
- Evening surf: Evening surf (31 Aug, local time) - 11ft (3.5m), 16s period with WSW swell.
The current surf forecast for Grunters at 10AM is: 2.5m 17s primary swell from a West-southwest direction and 1.4m 18s secondary swell from a West-southwest direction, 0.9m 4s secondary swell from a West direction (forecast issued at 07:00am August 31). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 7ft (2.2m) | 15s |
| Afternoon (31 Aug) | 8ft (2.5m) | 17s |
| Evening (31 Aug) | 11ft (3.5m) | 16s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon afternoon. Very mild (max 18°C on Mon afternoon, min 13°C on Mon afternoon). Winds decreasing (fresh winds from the S on Mon afternoon, calm by Wed night). | |||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||||||
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 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 3543 | 2140 | 3955 | 3475 | 3152 | 5252 | 5355 | 4447 | 4056 | 3637 | 3156 | 3108 | 3148 | 3060 | 3508 | 4042 | 4401 | 4294 | 4107 | 4122 | 4082 | 4144 | 4562 |
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-on | cross-on | on | on | on | on | on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross | glassy |
High Tide | 10:57AM0.44m | 11:30PM0.56m | 10:36AM0.34m | 11:53PM0.61m | |||||||||||||||||||
Low Tide | 5:28AM0.31m | 4:45PM0.31m | 6:57AM0.31m | 3:41PM0.30m | 1:51PM0.22m | ||||||||||||||||||
 |  | |  |  |  | |  | | |  | | | | | | | |  | | |  | | |
 | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 17 | 17 | 17 | 18 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 14 |
Feels °C | 14 | 13 | 12 | 13 | 7 | 9 | 9 | 10 | 9 | 10 | 9 | 10 | 10 | 11 | 10 | 8 | 9 | 10 | 12 | 11 | 12 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 |
| kJ | 3543 | 2140 | 3955 | 3475 | 3152 | 5252 | 5355 | 4447 | 4056 | 3637 | 3156 | 3108 | 3148 | 3060 | 3508 | 4042 | 4401 | 4294 | 4107 | 4122 | 4082 | 4144 | 4562 |
Swell 2 Height (m) Direction Period (s) | — | WSW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1302 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | W 4 | W 4 | W 5 | WSW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 14 | 40 | 92 | 249 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 98 | 191 | 354 | 655 | 354 | 584 | 35 | 17 | 17 | 17 | 17 | 52 | 17 | 99 | 99 | 99 | 242 | 242 | 17 | 17 | 16 | 16 | 0 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Grunters surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest