Surf Forecasts:
How big are the waves at Grinders today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.8m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.8m), 14s period with SW swell.
- Evening surf: Evening surf (21 Aug, local time) - 3.5ft (1.1m), 17s period with SW swell.
The current surf forecast for Grinders at 4AM is: 0.7m 16s primary swell from a Southwest direction and 0.3m 6s secondary swell from a Southwest direction (forecast issued at 09:00pm August 20). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 2.5ft (0.8m) | 15s |
| Afternoon (21 Aug) | 2.5ft (0.8m) | 14s |
| Evening (21 Aug) | 3.5ft (1.1m) | 17s |
Table - waves today at Grinders. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Very mild (max 15°C on Sat morning, min 8°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | ||||||||||||||||
7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 18 | SW 18 | WSW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||
 kJ | 159 | 159 | 163 | 251 | 248 | 273 | 309 | 194 | 194 | 998 | 854 | 1068 | 1551 | 6750 | 5810 | 5918 | 1649 | 1554 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross | cross-off |
High Tide | 4:14PM1.76m | 5:14AM1.73m | 4:42PM1.68m | 5:55AM1.63m | 5:11PM1.58m | |||||||||||||
Low Tide | 10:43PM0.21m | 11:00AM0.74m | 11:17PM0.28m | 11:34AM0.85m | ||||||||||||||
 |  |  | |  |  |  | | |  | | | | | | | | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 9 | 9 | 8 | 9 | 11 | 14 | 13 | 12 | 12 | 10 | 11 | 12 | 13 | 15 | 14 | 12 | 10 |
Feels °C | 6 | 5 | 5 | 3 | 5 | 7 | 10 | 9 | 8 | 8 | 5 | 5 | 7 | 8 | 9 | 9 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 15 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 |
| kJ | 159 | 159 | 163 | 251 | 248 | 273 | 309 | 167 | 164 | 671 | 854 | 1068 | 1551 | 1856 | 1718 | 1649 | 1649 | 1554 |
Swell 2 Height (m) Direction Period (s) | WSW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 6 | SW 6 | SW 18 | SW 18 | WSW 17 | S 18 | S 16 | — | SW 24 | SW 24 | SSW 22 | SW 21 | SW 21 |
| kJ | 4 | 5 | 6 | 6 | 7 | 10 | 14 | 194 | 194 | 998 | 6 | 5 | — | 22 | 22 | 45 | 72 | 18 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 6 | — | S 16 | SW 20 | — | SW 6 | SW 7 | — | — | — | — | — | — | — | S 16 | S 15 |
| kJ | 1 | 1 | 1 | — | 5 | 60 | — | 13 | 16 | — | — | — | — | — | — | — | 42 | 39 |
Wind waves Height (m) Direction Period (s) | NW 2 | — | NW 2 | NW 3 | WNW 3 | WNW 2 | — | WNW 2 | WNW 2 | WNW 2 | WNW 3 | W 3 | WSW 10 | SW 15 | SW 14 | SW 14 | — | — |
| kJ | 1 | — | 1 | 2 | 1 | 1 | — | 1 | 1 | 1 | 3 | 4 | 1310 | 6750 | 5810 | 5918 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 16 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 23 | 2 | 2 | 2 | 2 | 0 | 0 |
Best forecast wave conditions in Torquay | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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