Bruny Island - Jawbones Surf Break

Lat Long: 43.45° S 147.20° E

Bruny Island - Jawbones 48 hour detailed Surf Forecast

Issued: 9 am 12 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 1PM is: 2.3m 16s primary swell from a Southwest direction (forecast issued at 09:00am August 12). An open ocean swell of 0.8m 10s is not directed at the surf break, a second open ocean swell of 1.1m 4s 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

Light rain (total 7mm), mostly falling on Fri morning. Very mild (max 12°C on Wed night, min 8°C on Fri night). Winds decreasing (strong winds from the W on Wed night, light winds from the WNW by Fri night).

Wednesday
12
Thursday
13
Friday
14
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
2
0
4
4
4
0
6
!
!
!
8
5
5
4
4
5
5
4
3
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)
2.4
SW
16
2.5
SW
16
2.3
SW
16
3.5
SW
15
3.5
SW
14
3.5
SW
15
3.5
SW
16
3.5
SW
16
4
SW
15
4.5
SW
15
5
SW
16
4.5
SW
16
4
SW
15
4
SW
15
3.5
SW
15
4
SW
15
4
SW
15
4
SW
15
4
SW
15
3.5
SW
15
3.5
SSW
15
3.5
SSW
15
Wave Graph
Metric surfscale
Energy kJ
2978
3579
2653
0
5012
5815
5898
0
8096
9844
10689
9883
7950
6661
6125
6604
6587
6678
6965
6021
5270
4869
Wind (km/h)
20
W
30
WNW
30
WNW
40
W
35
W
35
W
35
WNW
35
W
45
W
40
W
40
WSW
25
W
20
WNW
30
WNW
30
WNW
35
W
35
WNW
30
W
25
SW
35
SW
25
SW
15
SW
Wind State
cross-off
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
cross-off
cross
cross
cross
cross
High Tide
5:16PM0.80m
6:06PM0.73m
7:01PM0.63m
Low Tide
1:54AM0.05m
2:49AM0.13m
light rain
light rain
cloud
rain showers
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
cloud
cloud
light rain
light rain
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:09
7:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:23
 mm
2
1
1
1
3
1
Temp °C
11
11
10
11
10
10
11
12
12
12
12
12
12
12
12
11
11
11
10
11
10
9
Feels °C
6
4
3
2
1
2
3
4
3
3
3
6
7
5
5
3
3
4
5
4
3
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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