Bruny Island - Mabel Bay Surf Break

Lat Long: 43.49° S 147.16° E

Bruny Island - Mabel Bay 48 hour detailed Surf Forecast

Issued: 3 am 24 Jul 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Mabel Bay sea temperature is
13.5° C
1.6° 

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 (24 Jul):

  • Morning surf: Morning surf (24 Jul, local time) - 15ft (4.5m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (24 Jul, local time) - 13ft (4.0m), 14s period with SW swell.
  • Evening surf: Evening surf (24 Jul, local time) - 15ft (4.5m), 13s period with SW swell.

The current surf forecast for Bruny Island - Mabel Bay at 8AM is: 4.5m 15s primary swell from a Southwest direction (forecast issued at 03:00am July 24). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (AEST) & DateWave HeightWave Period
Morning (24 Jul)15ft (4.5m)15s
Afternoon (24 Jul)13ft (4.0m)14s
Evening (24 Jul)15ft (4.5m)13s

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Sat afternoon. Very mild (max 14°C on Sun night, min 8°C on Fri morning). Winds decreasing (near gales from the WSW on Fri night, light winds from the NNW by Sat afternoon).

Friday
24
Saturday
25
Sunday
26
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
7 PM
10 PM
Rating
(10 max)
!
0
0
!
!
!
0
0
0
0
!
2
4
!
3
2
2
2
4
2
1
2
!
!
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)
6.5
SSW
15
5.5
SSW
15
5
SW
15
4.5
SW
15
4
SW
14
3.5
SW
14
4.5
SW
13
4.5
SW
13
5
SW
13
4.5
SW
13
4
SSW
12
3
SW
12
2.5
SW
12
3.5
WSW
12
2.3
SW
12
2.1
SW
12
2.4
SW
11
2.4
SW
11
2.1
SW
11
3
SW
10
2.5
SW
10
2.5
SW
10
3.5
WSW
10
3.5
WSW
10
Wave Graph
Metric surfscale
Energy kJ
17962
13843
11314
8362
6217
5377
6885
6786
7176
5943
4488
2597
1771
3390
1398
1193
1395
1298
1047
1577
1535
1300
2434
2639
Wind (km/h)
55
SW
50
WSW
45
WSW
30
W
30
WNW
45
W
50
WSW
50
WSW
50
WSW
50
WSW
35
WSW
30
SW
15
WNW
10
NNW
20
WNW
30
W
35
W
30
W
20
NW
35
W
35
WSW
25
W
20
WNW
25
NW
Wind State
cross
cross-off
cross-off
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
off
cross-off
cross-off
cross-off
cross-off
off
High Tide
2:09PM0.68m
2:32PM0.71m
3:01PM0.73m
Low Tide
10:48PM0.20m
11:09PM0.18m
11:33PM0.16m
light rain
light rain
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
light rain
light rain
light rain
light rain
cloud
part cloud
cloud
light rain
rain showers
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:33
7:31
7:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:01
5:02
5:04
 mm
1
1
3
3
2
1
1
1
4
1
1
1
Temp °C
6
6
8
9
8
12
12
12
11
11
11
11
11
10
11
11
11
11
11
12
12
12
12
13
Feels °C
-7
-6
-3
2
1
3
2
3
0
1
3
5
8
7
7
5
3
5
6
5
4
6
7
8
  • 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
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