Surf Forecasts:
How big are the waves at Grunters today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 8ft (2.5m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 8ft (2.5m), 13s period with SW swell.
- Evening surf: Evening surf (23 Aug, local time) - 11ft (3.5m), 16s period with SW swell.
The current surf forecast for Grunters at 4AM is: 2.2m 14s primary swell from a Southwest direction and 0.4m 19s secondary swell from a West-southwest direction (forecast issued at 01:00am August 23). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 8ft (2.5m) | 14s |
| Afternoon (23 Aug) | 8ft (2.5m) | 13s |
| Evening (23 Aug) | 11ft (3.5m) | 16s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Tue night. Very mild (max 17°C on Tue morning, min 14°C on Sun afternoon). Winds increasing (light winds from the SW on Sun night, fresh winds from the NW by Tue afternoon). | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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 | 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 | SW 14 | SW 13 | SW 13 | SW 13 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 12 | WSW 14 | WSW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1891 | 1918 | 2135 | 2318 | 2345 | 2345 | 5403 | 5846 | 5187 | 4370 | 3843 | 3045 | 2528 | 2207 | 2173 | 1983 | 2138 | 3127 | 2842 | 2981 | 3722 | 3831 | 4168 | 5095 |
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 | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross | cross | cross-on | cross-on | on | cross-on |
High Tide | 6:41AM0.67m | 7:27AM0.70m | 8:05AM0.72m | |||||||||||||||||||||
Low Tide | 4:23PM0.07m | 4:42PM0.08m | 4:59PM0.09m | |||||||||||||||||||||
 |  |  |  |  | | | | |  | | | | | | | | | | |  | |  | | |
 | — | 6:50 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 2 | — |
Temp °C | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 15 |
Feels °C | 11 | 12 | 10 | 11 | 10 | 10 | 11 | 12 | 11 | 11 | 12 | 11 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 11 | 11 | 12 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 12 | WSW 14 | WSW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 14 |
| kJ | 1891 | 1918 | 2135 | 2318 | 2345 | 2345 | 5403 | 5846 | 5187 | 4370 | 3843 | 3045 | 2528 | 2207 | 2173 | 1983 | 2138 | 3127 | 2842 | 2981 | 3722 | 3831 | 4168 | 5095 |
Swell 2 Height (m) Direction Period (s) | WSW 20 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | WSW 16 | — | — | — | — | — | — | — | — | — | SW 15 | SW 16 | — | — | — | — | W 24 | WSW 23 | WSW 22 |
| kJ | 75 | 140 | 364 | 448 | 837 | 1209 | — | — | — | — | — | — | — | — | — | 75 | 492 | — | — | — | — | 11 | 54 | 268 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 12 | S 12 | S 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 5 | NW 5 | NW 5 | NW 6 | NW 6 | NNW 7 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 37 | 77 | 64 | 131 | 210 | 145 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 99 | 35 | 16 | 17 | 48 | 17 | 17 | 35 | 16 | 16 | 0 | 8 | 8 | 39 | 165 | 225 | 39 | 39 | 39 | 191 | 191 | 242 | 242 | 191 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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