Bruny Island - Jawbones Surf Break

Lat Long: 43.45° S 147.20° E

Bruny Island - Jawbones 48 hour detailed Surf Forecast

Issued: 9 pm 11 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 (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 8ft (2.5m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 2ft (0.6m), 20s period with SSW swell.
  • Evening surf: Evening surf (12 Aug, local time) - 11ft (3.5m), 15s period with SW swell.

The current surf forecast for Bruny Island - Jawbones at 3AM is: 2.1m 16s primary swell from a Southwest direction (forecast issued at 09:00pm August 11). An open ocean swell of 1.0m 10s is not directed at the surf break, a second open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (12 Aug)8ft (2.5m)16s
Afternoon (12 Aug)2ft (0.6m)20s
Evening (12 Aug)11ft (3.5m)15s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Tue night. Very mild (max 12°C on Tue night, min 9°C on Wed morning). Mainly strong winds.

Tue
11
Wednesday
12
Thursday
13
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
3
3
3
4
3
3
0
1
4
5
6
5
!
!
!
9
6
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SW
17
1.9
SW
16
2.1
SW
16
2.2
SW
16
2.4
SW
16
2.5
SW
16
2.4
SW
16
0.1
SE
13
1.4
SSW
18
3.5
SW
15
3.5
SW
16
3.5
SW
16
4
SW
16
4.5
SW
15
4.5
SW
16
5
SW
16
4
SW
15
3.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
2030
2013
2201
2568
2796
3396
2803
7
1186
5973
6129
6208
7482
8947
10067
11419
8054
6351
Wind (km/h)
15
NNW
20
NNW
20
N
20
N
15
WNW
30
WNW
30
WNW
40
W
35
W
35
W
30
WNW
30
WNW
40
W
40
W
35
WSW
30
W
20
WNW
25
WNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
High Tide
4:27PM0.84m
5:16PM0.80m
6:06PM0.73m
Low Tide
00:59AM-0.00m
1:54AM0.05m
clear
cloud
cloud
light rain
light rain
light rain
light rain
rain showers
part cloud
part cloud
cloud
cloud
rain showers
clear
part cloud
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
 mm
1
2
1
1
1
1
Temp °C
12
11
12
12
11
10
9
10
9
9
10
11
12
12
12
12
12
12
Feels °C
8
6
7
8
8
2
2
0
0
1
2
4
3
3
4
5
7
6
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bruny Island - Jawbones surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest