Bruny Island - Jawbones Surf Break

Lat Long: 43.45° S 147.20° E

Bruny Island - Jawbones 48 hour detailed Surf Forecast

Issued: 3 pm 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Jawbones sea temperature is
12.8° C
1.3° 

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 (13 Aug):

  • Afternoon surf: Afternoon surf (13 Aug, local time) - 15ft (4.5m), 16s period with SW swell.
  • Evening surf: Evening surf (13 Aug, local time) - 13ft (4.0m), 16s period with SW swell.

The current surf forecast for Bruny Island - Jawbones at 7PM is: 4.0m 16s primary swell from a Southwest direction (forecast issued at 03:00pm August 13). An open ocean swell of 0.6m 10s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 9.

Time (AEST) & DateWave HeightWave Period
Morning (13 Aug)--
Afternoon (13 Aug)15ft (4.5m)16s
Evening (13 Aug)13ft (4.0m)16s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri morning. Very mild (max 13°C on Thu afternoon, min 8°C on Fri night). Winds decreasing (strong winds from the WNW on Thu night, calm by Sat afternoon).

Thu
13
Friday
14
Saturday
15
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)
!
!
9
5
4
4
5
!
!
5
5
6
6
6
6
5
4
4
5
4
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)
4.5
SW
16
4.5
SW
16
4
SW
16
4
SW
15
3.5
SW
15
4
SW
15
4
SW
15
4.5
SW
15
4.5
SW
15
4
SSW
15
4
SSW
15
3.5
SSW
15
3.5
SSW
15
3.5
SSW
15
3.5
SSW
15
3.5
SSW
15
3
SSW
15
3
SSW
14
3
SSW
14
2.5
SSW
14
Wave Graph
Metric surfscale
Energy kJ
10546
9637
8040
6929
6082
6339
7394
8263
8491
7046
6228
5519
5156
5227
5163
4902
4221
3599
3083
2534
Wind (km/h)
35
W
25
WNW
25
WNW
30
WNW
40
WNW
40
W
35
WNW
35
W
35
SW
30
SW
25
SW
15
W
15
WNW
10
NW
10
NW
10
NNW
5
NE
5
SSE
0
N
10
NNW
Wind State
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
off
off
cross-off
cross
cross-on
glassy
cross-off
High Tide
6:06PM0.73m
7:01PM0.63m
12:19PM0.49m
8:17PM0.53m
Low Tide
2:49AM0.13m
3:41AM0.21m
2:58PM0.48m
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:23
5:24
 mm
1
2
Temp °C
13
13
13
13
12
11
11
11
10
10
9
9
8
8
8
8
9
9
9
9
Feels °C
5
7
7
6
3
2
2
3
2
3
2
4
4
4
5
4
6
6
7
5
  • 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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