Bruny Island - Mabel Bay Surf Break

Lat Long: 43.49° S 147.16° E

Bruny Island - Mabel Bay 48 hour detailed Surf Forecast

Issued: 9 pm 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Mabel Bay sea temperature is
13.6° C
1.5° 

Bruny Island - Mabel Bay 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 - Mabel Bay today (15 Jul):

  • Morning surf: Morning surf (15 Jul, local time) - 11ft (3.5m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (15 Jul, local time) - 13ft (4.0m), 14s period with SW swell.
  • Evening surf: Evening surf (15 Jul, local time) - 11ft (3.5m), 14s period with SW swell.

The current surf forecast for Bruny Island - Mabel Bay at 5AM is: 3.0m 14s primary swell from a Southwest direction (forecast issued at 09:00pm July 14). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (15 Jul)11ft (3.5m)13s
Afternoon (15 Jul)13ft (4.0m)14s
Evening (15 Jul)11ft (3.5m)14s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Fri afternoon, min 10°C on Tue night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the W by Thu morning).

Tue
14
Wednesday
15
Thursday
16
Friday
17
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
Rating
(10 max)
4
!
2
2
2
!
!
!
!
!
!
!
!
!
!
!
5
5
4
5
5
6
6
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
SW
15
4.5
WSW
15
2.5
SW
15
3
SW
15
3
SW
14
3.5
SW
13
3.5
SW
14
4
SW
14
4
SW
14
5.5
WSW
14
3.5
SW
15
5.5
SW
15
3.5
SSW
15
3.5
SSW
15
5
WSW
15
4.5
WSW
15
3
SW
14
2.5
SW
14
2.5
SW
15
3
SW
16
3
SW
17
3
SW
17
3
SW
16
5
WSW
16
Wave Graph
Metric surfscale
Energy kJ
3979
8313
2959
3720
3717
3943
4649
5415
6001
11135
5538
12345
5140
4954
9775
9237
3326
3009
3093
4229
5827
5967
5074
12621
Wind (km/h)
20
W
25
WNW
30
WNW
40
WNW
35
W
35
W
35
WSW
35
WSW
25
W
25
W
20
WSW
10
NW
15
WNW
15
WNW
10
W
10
WNW
10
NNW
15
NNW
15
NNW
10
NNW
15
NNW
15
NNW
15
NW
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
cross-off
cross-off
off
cross-off
off
off
cross-off
High Tide
5:29PM0.86m
6:21PM0.82m
7:14PM0.74m
Low Tide
2:27AM-0.05m
3:29AM-0.01m
4:27AM0.05m
clear
clear
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
clear
clear
clear
part cloud
clear
clear
clear
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:53
4:54
4:55
 mm
Temp °C
10
10
10
11
12
13
13
13
13
12
11
11
12
11
12
13
12
12
12
12
12
13
14
15
Feels °C
5
4
3
2
5
5
6
6
8
7
6
8
9
8
9
10
9
9
8
9
8
9
11
10
  • 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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