Surf Forecasts:
How big are the waves at Grunters today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 10ft (3.0m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 8ft (2.5m), 13s period with SW swell.
- Evening surf: Evening surf (15 Aug, local time) - 8ft (2.4m), 13s period with WSW swell.
The current surf forecast for Grunters at 10AM is: 3.0m 14s primary swell from a Southwest direction (forecast issued at 07:00am August 15). The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 10ft (3.0m) | 14s |
| Afternoon (15 Aug) | 8ft (2.5m) | 13s |
| Evening (15 Aug) | 8ft (2.4m) | 13s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Mon morning. Very mild (max 19°C on Sun afternoon, min 13°C on Sun morning). Winds increasing (light winds from the NNE on Sat night, strong winds from the WSW by Mon afternoon). | |||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||||||||
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 14 | SW 14 | WSW 14 | SW 14 | SW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 18 | W 17 | WSW 15 | WSW 12 | WSW 17 | WSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 3420 | 3234 | 2856 | 2276 | 2209 | 2084 | 2146 | 1528 | 4161 | 4381 | 3866 | 3651 | 3388 | 3484 | 3778 | 3530 | 3469 | 6442 | 10359 | 9882 | 7537 | 13376 | 10526 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | on | on | on | on | cross-on |
High Tide | 11:06AM0.55m | 00:32AM0.41m | 10:38AM0.45m | 00:15AM0.48m | 8:34AM0.40m | ||||||||||||||||||
Low Tide | 3:24AM0.34m | 6:15PM0.31m | 4:52AM0.36m | 5:02PM0.33m | 6:23AM0.39m | 4:02PM0.28m | |||||||||||||||||
 |  |  | | |  | | | | | | | | | | |  |  |  |  | | |  | |
 | 7:00 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 10 | 2 | 1 | 1 | — |
Temp °C | 14 | 15 | 17 | 18 | 17 | 17 | 16 | 16 | 16 | 13 | 17 | 18 | 19 | 19 | 18 | 18 | 17 | 18 | 14 | 13 | 13 | 14 | 14 |
Feels °C | 11 | 11 | 13 | 14 | 14 | 16 | 13 | 12 | 12 | 9 | 11 | 12 | 14 | 14 | 13 | 13 | 11 | 11 | 8 | 4 | 3 | 5 | 6 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | WSW 14 | SW 14 | SW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 18 | — | SW 18 | SW 18 | WSW 14 | WSW 15 |
| kJ | 3420 | 3234 | 2856 | 2276 | 2209 | 2084 | 2146 | 1528 | 4161 | 4381 | 3866 | 3651 | 3388 | 3484 | 3778 | 3530 | 3469 | 6442 | — | 1880 | 1839 | 8896 | 10526 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 16 | SW 25 | WSW 24 | SW 24 | SW 23 | SW 22 | SW 21 | SW 21 | SW 20 | SW 19 | — | — | — | — | SW 17 | — |
| kJ | — | — | — | — | — | — | — | 1390 | 25 | 57 | 87 | 255 | 558 | 1301 | 1391 | 1422 | 1365 | — | — | — | — | 1839 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | N 4 | N 4 | — | — | — | — | — | N 5 | N 6 | N 6 | N 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | W 17 | WSW 15 | WSW 12 | WSW 17 | — |
| kJ | — | — | — | 14 | 8 | — | — | — | — | — | 61 | 157 | 212 | 193 | 170 | 141 | 181 | 347 | 10359 | 9882 | 7537 | 13376 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 29 | 39 | 39 | 0 | 0 | 0 | 0 | 0 | 96 | 154 | 154 | 148 | 39 | 148 | 39 | 1688 | 1688 | 1687 | 1781 | 354 | 752 | 1120 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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