Bruny Island - Jawbones Surf Break

Lat Long: 43.45° S 147.20° E

Bruny Island - Jawbones 48 hour detailed Surf Forecast

Issued: 9 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Jawbones sea temperature is
13.0°C
1.5° 

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 (28 Aug):

  • Morning surf: Morning surf (28 Aug, local time) - 4.5ft (1.3m), 18s period with SW swell.
  • Afternoon surf: Afternoon surf (28 Aug, local time) - 4.5ft (1.4m), 17s period with SW swell.
  • Evening surf: Evening surf (28 Aug, local time) - 3.5ft (1.1m), 16s period with SW swell.

The current surf forecast for Bruny Island - Jawbones at 4AM is: 1.0m 18s primary swell from a Southwest direction (forecast issued at 09:00pm August 27). An open ocean swell of 1.0m 10s is not directed at the surf break, a second open ocean swell of 2.4m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (28 Aug)4.5ft (1.3m)18s
Afternoon (28 Aug)4.5ft (1.4m)17s
Evening (28 Aug)3.5ft (1.1m)16s

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


Short Range Forecast

Some drizzle, heaviest during Thu night. Very mild (max 13°C on Sat morning, min 10°C on Thu night). Winds decreasing (fresh winds from the W on Thu night, light winds from the W by Sun afternoon).

Thu
27
Friday
28
Saturday
29
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)
1
2
1
1
0
1
2
2
1
1
1
0
1
0
3
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
S
10
0.6
SW
20
0.9
SW
19
1
SW
18
1.1
SW
18
1.3
SW
18
1.4
SW
17
1.4
SW
17
1.3
SW
16
1
SW
16
1.1
SW
16
3
SW
14
1.1
SW
14
3
SW
12
3.5
SW
13
3.5
SW
13
3.5
SW
13
3.5
SW
13
Wave Graph
Metric surfscale
Energy kJ
96
312
546
649
826
1019
1199
1012
844
504
567
0
520
0
3346
3718
4055
4298
Wind (km/h)
15
NNW
20
NNW
25
WSW
35
W
35
W
35
W
30
WSW
30
W
25
W
30
W
30
W
35
W
35
W
30
WNW
25
WNW
35
W
25
W
30
W
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
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:02PM0.68m
8:10AM0.41m
5:49PM0.62m
Low Tide
00:41AM0.19m
1:11AM0.23m
10:27AM0.41m
cloud
cloud
light rain
clear
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:39
 mm
1
Temp °C
12
11
10
10
10
10
11
10
10
10
10
11
11
11
13
13
13
12
Feels °C
8
6
4
2
2
2
4
3
4
3
3
4
4
4
8
6
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 

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