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 WSW swell.
- Evening surf: Evening surf (15 Aug, local time) - 8ft (2.5m), 13s period with WSW swell.
The current surf forecast for Grunters at 9PM is: 2.5m 13s primary swell from a West-southwest direction (forecast issued at 01:00pm August 15). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| 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 (2.5m) | 13s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Mon morning. Very mild (max 19°C on Sun afternoon, min 13°C on Mon morning). Winds increasing (light winds from the ENE on Sat night, strong winds from the NNW by Mon morning). | |||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | |||||||||||||||||||
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 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 18 | W 17 | WSW 15 | WSW 17 | WSW 17 | WSW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2856 | 2430 | 2116 | 2084 | 2146 | 1528 | 4161 | 4135 | 3866 | 3651 | 3388 | 3532 | 3550 | 3530 | 3469 | 6275 | 11784 | 10737 | 15260 | 12977 | 10502 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | 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 | 6:15PM0.31m | 4:52AM0.36m | 5:02PM0.33m | 6:23AM0.39m | 4:02PM0.28m | ||||||||||||||||
 |  | |  | | | | | | | | | |  | |  |  |  |  | |  | |
 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 15 | 2 | 1 | 1 | — |
Temp °C | 17 | 18 | 18 | 17 | 16 | 16 | 14 | 14 | 17 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 13 | 14 | 14 | 14 | 13 |
Feels °C | 13 | 14 | 16 | 15 | 14 | 13 | 10 | 10 | 12 | 13 | 14 | 13 | 13 | 13 | 12 | 11 | 5 | 5 | 4 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 18 | — | SW 18 | — | WSW 14 | WSW 15 |
| kJ | 2856 | 2430 | 2116 | 2084 | 2146 | 1528 | 4161 | 4135 | 3866 | 3651 | 3388 | 3532 | 3550 | 3530 | 3469 | 6275 | — | 1880 | — | 8781 | 10502 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | WSW 16 | SW 25 | WSW 24 | SW 24 | SW 23 | SW 22 | SW 22 | SW 21 | SW 20 | SW 19 | — | — | — | — | SW 17 | — |
| kJ | — | — | — | — | — | 1390 | 25 | 57 | 87 | 255 | 558 | 770 | 1391 | 1422 | 1365 | — | — | — | — | 1839 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | N 4 | N 5 | N 6 | N 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | W 17 | WSW 15 | WSW 17 | WSW 17 | — |
| kJ | — | — | — | — | — | — | — | — | 36 | 129 | 212 | 217 | 176 | 165 | 229 | 451 | 11784 | 10737 | 15260 | 12977 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 39 | 39 | 0 | 0 | 0 | 0 | 0 | 73 | 154 | 154 | 148 | 39 | 148 | 39 | 1687 | 1687 | 1361 | 655 | 633 | 628 | 1120 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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