Surf Forecasts:
How big are the waves at Grunters today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 15ft (4.5m), 16s period with WSW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 15ft (4.5m), 16s period with WSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 13ft (4.0m), 15s period with WSW swell.
The current surf forecast for Grunters at 7AM is: 5.0m 16s primary swell from a West-southwest direction and 1.9m 16s secondary swell from a Southwest direction (forecast issued at 01:00am August 18). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 15ft (4.5m) | 16s |
| Afternoon (18 Aug) | 15ft (4.5m) | 16s |
| Evening (18 Aug) | 13ft (4.0m) | 15s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Very mild (max 16°C on Tue night, min 13°C on Thu night). Winds decreasing (fresh winds from the WNW on Tue night, calm by Thu night). | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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) | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | SW 16 | SW 16 | SW 15 |
Wave Graph | ||||||||||||||||||||||||
11722 | 11172 | 11028 | 10312 | 9897 | 9072 | 8333 | 7636 | 6655 | 6353 | 8031 | 9492 | 10881 | 11166 | 10632 | 10421 | 10064 | 8972 | 8155 | 7197 | 6991 | 7196 | 7316 | 6750 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on |
High Tide | 00:14AM0.54m | 00:34AM0.58m | 1:16AM0.61m | |||||||||||||||||||||
Low Tide | 3:16PM0.22m | 3:12PM0.16m | 3:26PM0.12m | |||||||||||||||||||||
— | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | |
— | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | |
mm | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 15 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 |
Feels °C | 8 | 9 | 10 | 10 | 9 | 9 | 10 | 9 | 10 | 10 | 11 | 12 | 12 | 11 | 12 | 11 | 12 | 12 | 12 | 11 | 12 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | — | — | WSW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | SW 16 | SW 16 | SW 15 |
11722 | 11172 | 11028 | 10312 | 9897 | 9072 | 8333 | 7636 | — | — | 8031 | 9492 | 10881 | 11166 | 10632 | 10421 | 10064 | 8972 | 8155 | 7197 | 6991 | 7196 | 7316 | 6750 | |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2221 | 1878 | 1809 | 659 | 432 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 15 | WSW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | 6655 | 6353 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 48 | 211 | 243 | 242 | 191 | 191 | 211 | 242 | 242 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 2 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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