Surf Forecasts:
How big are the waves at Grunters today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 10ft (3.0m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 11ft (3.5m), 14s period with WSW swell.
- Evening surf: Evening surf (13 Sep, local time) - 13ft (4.0m), 14s period with WSW swell.
The current surf forecast for Grunters at 3AM is: 3.0m 14s primary swell from a West-southwest direction and 0.9m 18s secondary swell from a West-southwest direction (forecast issued at 07:00pm September 12). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 10ft (3.0m) | 14s |
| Afternoon (13 Sep) | 11ft (3.5m) | 14s |
| Evening (13 Sep) | 13ft (4.0m) | 14s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Tue afternoon, min 10°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||
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 10 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 1955 | 1569 | 1504 | 3446 | 3734 | 3649 | 3186 | 4196 | 5603 | 6254 | 6066 | 5399 | 5381 | 5472 | 5891 | 5571 | 5341 | 5013 | 5084 |
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-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 10:37PM0.51m | 11:06AM0.41m | 10:36PM0.57m | 10:27AM0.32m | 10:42PM0.62m | ||||||||||||||
Low Tide | 4:29PM0.34m | 5:10AM0.29m | 3:31PM0.34m | 6:18AM0.30m | 2:31PM0.30m | ||||||||||||||
 |  |  | | |  | | | | | | | | | | | |  | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 6:07 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:09 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 16 | 16 | 15 | 16 | 16 | 17 | 17 | 16 | 16 | 14 | 13 | 13 | 16 | 17 | 15 | 15 | 12 |
Feels °C | 11 | 10 | 11 | 11 | 10 | 12 | 11 | 12 | 13 | 13 | 13 | 11 | 10 | 9 | 13 | 13 | 11 | 11 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 1955 | 1569 | 1248 | 3446 | 3025 | 3649 | 3186 | 4196 | 5603 | 6254 | 6066 | 5399 | 5381 | 5472 | 5891 | 5571 | 5341 | 5013 | 5084 |
Swell 2 Height (m) Direction Period (s) | WSW 15 | WSW 14 | WSW 14 | WSW 19 | WSW 17 | — | WSW 17 | WSW 16 | — | — | — | — | — | — | W 24 | — | — | SW 21 | — |
| kJ | 1642 | 1525 | 1504 | 274 | 681 | — | 798 | 1244 | — | — | — | — | — | — | 11 | — | — | 18 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WSW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 3734 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1687 | 354 | 191 | 191 | 191 | 242 | 354 | 354 | 354 | 17 | 17 | 35 | 16 | 16 | 0 | 4 | 16 | 16 | 2 |
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