Bruny Island - Jawbones Surf Break

Lat Long: 43.45° S 147.20° E

Bruny Island - Jawbones 48 hour detailed Surf Forecast

Issued: 9 am 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Jawbones sea temperature is
12.7° C
1.2° 

Bruny Island - Jawbones surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Bruny Island - Jawbones today (17 Aug):

  • Morning surf: Morning surf (17 Aug, local time) - 6ft (1.8m), 17s period with SW swell.
  • Afternoon surf: Afternoon surf (17 Aug, local time) - 7ft (2.2m), 16s period with SW swell.
  • Evening surf: Evening surf (17 Aug, local time) - 7ft (2.2m), 15s period with SW swell.

The current surf forecast for Bruny Island - Jawbones at 2PM is: 2.2m 16s primary swell from a Southwest direction (forecast issued at 09:00am August 17). An open ocean swell of 0.1m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (17 Aug)6ft (1.8m)17s
Afternoon (17 Aug)7ft (2.2m)16s
Evening (17 Aug)7ft (2.2m)15s

Table - waves today at Bruny Island - Jawbones. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Wed night. Very mild (max 16°C on Wed afternoon, min 9°C on Mon night). Winds increasing (calm on Mon morning, fresh winds from the NNE by Wed afternoon).

Monday
17
Tuesday
18
Wednesday
19
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
3
4
4
3
3
4
3
3
3
3
1
1
1
2
1
1
1
1
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
16
1.8
SW
17
2.1
SW
16
2.3
SW
16
2.2
SW
15
2.2
SW
15
2.1
SW
15
1.9
SW
15
1.8
SW
14
1.7
SW
14
1.5
SW
14
1.4
SW
14
1.3
SW
14
1.2
SW
14
1.1
SW
14
1.1
SW
14
1.1
SW
14
1
SW
14
0.9
SW
14
0.8
SW
15
0.8
SW
14
0.7
SW
14
Wave Graph
Metric surfscale
Energy kJ
475
1927
2228
2627
2204
2117
1776
1542
1289
1130
837
776
639
549
428
428
440
387
350
301
297
203
Wind (km/h)
5
WNW
0
WNW
5
E
10
E
15
ENE
15
NNE
15
NNE
20
NNE
20
N
20
N
15
NE
20
NE
30
NNE
25
NNE
20
NNE
25
NNE
25
NNE
25
NNE
20
NNE
20
NNE
35
NNE
25
N
Wind State
off
glassy
glassy
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
12:14PM0.53m
2:54AM0.44m
12:21PM0.55m
12:29PM0.58m
Low Tide
5:10AM0.38m
7:48PM0.33m
5:34AM0.44m
8:32PM0.26m
9:04PM0.22m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:28
5:29
 mm
Temp °C
9
10
10
10
10
10
10
9
9
10
14
15
14
12
12
11
10
11
15
16
14
13
Feels °C
7
9
8
7
7
7
6
5
4
5
9
10
8
8
7
6
5
6
10
11
7
8
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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