Surf Forecasts:
How big are the waves at Grunters today (18 Jul):
- Afternoon surf: Afternoon surf (18 Jul, local time) - 18ft (5.5m), 16s period with WSW swell.
- Evening surf: Evening surf (18 Jul, local time) - 15ft (4.5m), 15s period with WSW swell.
The current surf forecast for Grunters at 11PM is: 4.5m 15s primary swell from a West-southwest direction (forecast issued at 07:00pm July 18). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | - | - |
| Afternoon (18 Jul) | 18ft (5.5m) | 16s |
| Evening (18 Jul) | 15ft (4.5m) | 15s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sun morning. Very mild (max 16°C on Sat night, min 14°C on Sun morning). Wind will be generally light. | |||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||
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 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 12531 | 10463 | 8409 | 6662 | 5497 | 4574 | 4097 | 3572 | 3123 | 2711 | 2496 | 2445 | 2212 | 2166 | 2114 | 2005 | 2061 | 2032 | 2587 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | on | on | on | on | cross-on | glassy | cross | cross-on | on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 9:43AM0.49m | 8:19AM0.46m | |||||||||||||||||
Low Tide | 8:50PM0.29m | 6:28PM0.32m | 5:09PM0.28m | ||||||||||||||||
 |  |  | | |  | |  | |  | | | | | |  | | |  | |
 | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 15 | 15 | 15 | 15 | 16 | 14 | 14 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 15 |
Feels °C | 8 | 8 | 8 | 9 | 10 | 10 | 10 | 11 | 11 | 12 | 13 | 12 | 10 | 9 | 10 | 10 | 9 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 |
| kJ | 12531 | 10463 | 8409 | 6662 | 5497 | 4574 | 4097 | 3572 | 3123 | 2711 | 2496 | 2445 | 2212 | 2166 | 2114 | 2005 | 2061 | 2032 | 2229 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 11 | SSW 11 | S 18 | S 18 | S 18 | — |
| kJ | — | — | — | — | — | — | — | 111 | 189 | 503 | 545 | 638 | 589 | 370 | 40 | 6 | 6 | 6 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2587 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 354 | 242 | 242 | 242 | 242 | 211 | 17 | 17 | 17 | 16 | 0 | 12 | 17 | 48 | 48 | 354 | 99 | 54 | 17 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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