Surf Forecasts:
How big are the waves at Bruny Island - Jawbones today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 3.5ft (1.1m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 3.5ft (1.0m), 14s period with SW swell.
- Evening surf: Evening surf (21 Aug, local time) - 5ft (1.5m), 17s period with SW swell.
The current surf forecast for Bruny Island - Jawbones at 5AM is: 1.0m 16s primary swell from a Southwest direction (forecast issued at 09:00pm August 20). An open ocean swell of 0.4m 5s is not directed at the surf break, a second open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 3.5ft (1.1m) | 15s |
| Afternoon (21 Aug) | 3.5ft (1.0m) | 14s |
| Evening (21 Aug) | 5ft (1.5m) | 17s |
Table - waves today at Bruny Island - Jawbones. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Fri night. Very mild (max 13°C on Sun morning, min 8°C on Fri night). Winds increasing (light winds from the NNW on Thu night, near gales from the WSW by Sat morning). | ||||||||||||||||||
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 13 | SW 13 | SW 14 | SW 16 | SW 16 | SW 20 | SW 15 | SW 14 | SW 18 | SW 17 | WSW 15 | WSW 15 | SW 24 | SSW 24 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||
 kJ | 171 | 215 | 184 | 492 | 627 | 188 | 415 | 393 | 600 | 1567 | 0 | 0 | 22 | 54 | 8509 | 8105 | 7225 | 6207 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:00PM0.63m | 1:28PM0.66m | ||||||||||||||||
Low Tide | 9:30PM0.19m | 9:52PM0.18m | ||||||||||||||||
 |  | | |  |  | |  |  |  |  | | |  | |  | | | |
 | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — |
mm | — | — | — | — | — | — | — | 2 | — | 1 | 2 | 3 | 1 | 1 | 1 | — | — | — |
Temp °C | 15 | 12 | 11 | 10 | 11 | 12 | 12 | 10 | 10 | 9 | 9 | 8 | 10 | 9 | 10 | 10 | 10 | 10 |
Feels °C | 13 | 8 | 8 | 6 | 7 | 8 | 7 | 4 | 3 | 5 | 3 | 2 | 0 | -4 | -3 | -2 | 0 | 1 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 14 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 18 | SW 17 | SW 15 | SW 15 | SW 24 | SSW 24 | — | SSW 21 | — | SSW 20 |
| kJ | 171 | 215 | 184 | 492 | 627 | 640 | 415 | 393 | 600 | 1567 | 3194 | 3444 | 22 | 54 | — | 180 | — | 259 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | SW 5 | SW 18 | WSW 5 | SW 20 | SW 20 | SW 19 | SW 18 | SW 14 | ENE 8 | NE 8 | NE 8 | — | — | — | — | — | — |
| kJ | 16 | 7 | 114 | 11 | 134 | 188 | 278 | 334 | 261 | 6 | 10 | 10 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 17 | ENE 7 | WSW 6 | ENE 7 | ENE 7 | NE 7 | ENE 8 | ENE 8 | ENE 8 | WSW 10 | — | — | — | — | — | — | — | — |
| kJ | 71 | 9 | 13 | 9 | 10 | 12 | 6 | 6 | 6 | 10 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 6 | W 6 | — | W 6 | NNW 3 | N 3 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 15 | WSW 15 | SW 16 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 77 | 75 | — | 92 | 1 | 7 | 107 | 298 | 291 | 256 | 8611 | 9576 | 6039 | 7441 | 8509 | 8105 | 7225 | 6207 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 2 | 51 | 47 | 91 | 91 | 0 | 91 | 91 | 613 | 613 | 613 | 142 | 61 | 69 |
Best forecast wave conditions in East Coast of Tasmania | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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