Surf Forecasts:
How big are the waves at Grunters today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 8ft (2.5m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 10ft (3.0m), 13s period with WSW swell.
- Evening surf: Evening surf (25 Aug, local time) - 11ft (3.5m), 14s period with WSW swell.
The current surf forecast for Grunters at 9PM is: 3.5m 14s primary swell from a West-southwest direction and 0.3m 23s secondary swell from a West-southwest direction, 1.9m 7s secondary swell from a Northwest direction (forecast issued at 01:00pm August 25). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 8ft (2.5m) | 14s |
| Afternoon (25 Aug) | 10ft (3.0m) | 13s |
| Evening (25 Aug) | 11ft (3.5m) | 14s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Wed afternoon. Very mild (max 18°C on Tue afternoon, min 13°C on Wed afternoon). Winds decreasing (strong winds from the NW on Tue afternoon, light winds from the SW by Wed morning). | |||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | |||||||||||||||||||
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 13 | WSW 13 | WSW 13 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | WSW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2981 | 3102 | 3499 | 3553 | 5792 | 6930 | 7752 | 7606 | 14437 | 14366 | 14571 | 12950 | 11309 | 10127 | 9787 | 8880 | 7031 | 5729 | 5421 | 4682 | 2655 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off |
High Tide | 8:40AM0.73m | 9:12AM0.71m | |||||||||||||||||||
Low Tide | 4:59PM0.09m | 5:11PM0.12m | 5:18PM0.16m | ||||||||||||||||||
 |  |  |  | | | | |  | | |  | |  | | | |  | | | | |
 | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — |
 | — | — | 5:55 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | 2 | 1 | — | 1 | 1 | 1 | 2 | 1 | — | 2 | 3 | 1 | 1 | — | 1 | — | — | — | — | — | — |
Temp °C | 17 | 17 | 18 | 17 | 16 | 16 | 16 | 15 | 15 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 15 | 14 | 14 | 13 | 13 |
Feels °C | 11 | 10 | 13 | 12 | 14 | 13 | 12 | 12 | 12 | 10 | 8 | 8 | 8 | 9 | 7 | 6 | 8 | 7 | 8 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | WSW 13 |
| kJ | 2981 | 3102 | 3499 | 3553 | 5792 | 6930 | 7752 | 7606 | 14437 | 14366 | 14571 | 12950 | 11309 | 10127 | 9787 | 8880 | 7031 | 5729 | 5421 | 4682 | 2655 |
Swell 2 Height (m) Direction Period (s) | — | — | W 24 | WSW 23 | WSW 22 | WSW 22 | WSW 20 | WSW 19 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 11 | 54 | 157 | 363 | 1682 | 4318 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | S 12 | S 12 | S 12 | W 7 | S 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 3 | 3 | 11 | 109 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 6 | NW 7 | NW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 6 | SSE 6 | S 6 |
| kJ | 169 | 368 | 331 | 335 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 135 | 213 | 215 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 191 | 242 | 242 | 191 | 211 | 191 | 191 | 16 | 16 | 35 | 73 | 16 | 99 | 16 | 73 | 99 | 1354 | 1361 | 1687 | 16 | 16 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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