Surf Forecasts:
How big are the waves at Grunters today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 18ft (5.5m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 16ft (5.0m), 14s period with SW swell.
- Evening surf: Evening surf (04 Sep, local time) - 16ft (5.0m), 15s period with SW swell.
The current surf forecast for Grunters at 12AM is: 4.5m 14s primary swell from a West-southwest direction (forecast issued at 07:00pm September 03). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 18ft (5.5m) | 13s |
| Afternoon (04 Sep) | 16ft (5.0m) | 14s |
| Evening (04 Sep) | 16ft (5.0m) | 15s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sat night. Very mild (max 16°C on Thu night, min 13°C on Fri afternoon). Winds increasing (light winds from the W on Fri night, strong winds from the S by Sat night). | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | |||||||||||||||||
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 14 | SW 14 | WSW 14 | WSW 11 | WSW 12 | WSW 13 | SW 13 | SW 13 | SW 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 13 | WSW 13 | SW 10 | SW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 4883 | 4119 | 8152 | 5827 | 8564 | 9389 | 8831 | 8616 | 9925 | 11463 | 9663 | 8018 | 7042 | 6054 | 4794 | 2623 | 3292 | 3860 | 6918 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross |
High Tide | 1:32AM0.67m | 4:08AM0.69m | |||||||||||||||||
Low Tide | 2:23PM0.05m | 2:57PM-0.00m | |||||||||||||||||
 |  | |  | |  |  | | |  | | | |  | | |  |  | | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | 6:01 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 1 | 3 | 1 |
Temp °C | 16 | 16 | 16 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 16 | 16 | 16 | 14 | 13 |
Feels °C | 9 | 8 | 7 | 5 | 5 | 5 | 8 | 8 | 9 | 10 | 9 | 9 | 8 | 10 | 10 | 10 | 11 | 5 | 3 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | — | SW 18 | SW 18 | — | SW 13 | SW 13 | SW 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 13 | S 11 | W 24 | SW 22 |
| kJ | 4883 | 4119 | — | 392 | 154 | — | 8831 | 8616 | 9925 | 11463 | 9663 | 8018 | 7042 | 6054 | 4794 | 2623 | 411 | 11 | 19 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 21 | WSW 19 | WSW 18 | — | — | — | S 12 | — | S 12 | S 11 | — | — | — |
| kJ | — | — | — | — | — | — | 150 | 796 | 844 | — | — | — | 1103 | — | 690 | 418 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 6 | W 7 | WSW 14 | WSW 11 | WSW 12 | WSW 13 | — | — | — | — | — | — | — | — | — | NW 6 | WSW 13 | SW 10 | SW 11 |
| kJ | 207 | 654 | 8152 | 5827 | 8564 | 9389 | — | — | — | — | — | — | — | — | — | 156 | 3292 | 3860 | 6918 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 354 | 242 | 354 | 703 | 1687 | 1148 | 2160 | 17 | 17 | 17 | 17 | 206 | 211 | 211 | 191 | 191 | 191 | 99 | 298 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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