Bruny Island - Mabel Bay Surf Break

Lat Long: 43.49° S 147.16° E

Issued: 9 pm 03 Jul 2026 (local time)

Forecast update in  hr  min

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

1.5°C warmer than normal for this time of year

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 (04 Jul):

  • Morning surf: Morning surf (04 Jul, local time) - 18ft (5.5m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (04 Jul, local time) - 20ft (6.0m), 14s period with SSW swell.
  • Evening surf: Evening surf (04 Jul, local time) - 20ft (6.0m), 16s period with SSW swell.

The current surf forecast for Bruny Island - Mabel Bay at 1AM is: 4.0m 13s primary swell from a Southwest direction (forecast issued at 09:00pm July 03). An open ocean swell of 0.3m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (04 Jul)18ft (5.5m)13s
Afternoon (04 Jul)20ft (6.0m)14s
Evening (04 Jul)20ft (6.0m)16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 10mm), heaviest on Fri night. Very mild (max 10°C on Sat night, min 7°C on Fri night). Winds decreasing (near gales from the WSW on Sat morning, calm by Mon morning).

Fri
3
Saturday
4
Sunday
5
Monday
6
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)
0
0
0
0
0
0
0
0
!
!
!
!
!
!
!
!
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5
4
4
4
4
4
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)
3.5
SW
15
4
SW
9
4
SW
13
4.5
SW
13
5
SW
12
5.5
SW
13
5.5
SSW
14
6
SSW
15
6
SSW
15
6
SSW
16
6
SSW
16
5.5
SSW
17
5
SSW
17
4.5
SSW
16
4
SSW
16
4
SSW
16
3.5
SSW
16
3.5
SSW
15
3
SSW
14
3
SSW
14
2.5
SSW
14
2.3
SSW
14
2.1
SSW
14
1.9
SSW
13
Wave Graph
Metric surfscale
Energy kJ
5964
2238
5735
7003
8047
9667
11328
14386
16466
18279
18641
15069
13480
11071
9015
7433
6203
5031
3826
2993
2598
2136
1726
1313
Wind (km/h)
50
WSW
50
WSW
50
W
55
WSW
55
WSW
50
WSW
60
WSW
55
SW
50
SW
40
SW
35
SSW
25
SSW
20
SSW
15
SW
10
SSW
5
SSW
5
W
10
NW
10
NNW
10
NNW
10
NNW
5
NNW
0
E
5
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
glassy
glassy
off
off
cross-off
off
off
glassy
glassy
High Tide
6:24PM0.70m
7:04PM0.66m
8:01PM0.60m
1:45PM0.53m
Low Tide
4:28AM0.15m
4:51AM0.17m
5:16AM0.20m
rain showers
clear
light rain
light rain
light rain
light rain
rain showers
light rain
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:43
7:43
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:45
4:46
4:46
 mm
1
1
2
3
2
1
1
Temp °C
10
9
7
7
7
7
7
8
8
9
9
10
10
10
10
9
9
8
8
7
7
7
8
9
Feels °C
-2
-3
-4
-5
-6
-5
-6
-5
-4
-1
0
3
4
5
7
7
7
5
5
4
3
4
6
7
Swell 1
Height (m)
Direction
Period (s)
0.3
ENE
10
0.3
ENE
11
0.3
ENE
10
0.2
ENE
10
0.4
NE
10
0.4
NE
10
6
SSW
16
5.5
SSW
17
5
SSW
17
4.5
SSW
16
4
SSW
16
4
SSW
16
3.5
SSW
16
3.5
SSW
15
3
SSW
14
3
SSW
14
2.5
SSW
14
2.3
SSW
14
2.1
SSW
14
1.9
SSW
13
Energy kJ
20
22
22
10
25
24
18641
15069
13480
11071
9015
7433
6203
5031
3826
2993
2598
2136
1726
1313
Swell 2
Height (m)
Direction
Period (s)
0.3
ENE
10
0.1
E
10
0.1
E
10
Energy kJ
22
2
2
Swell 3
Height (m)
Direction
Period (s)
0.1
E
13
Energy kJ
3
Wind waves
Height (m)
Direction
Period (s)
3.5
SW
15
4
SW
9
4
SW
13
4.5
SW
13
5
SW
12
5.5
SW
13
5.5
SSW
14
6
SSW
15
6
SSW
15
6
SSW
16
5.5
SSW
16
Energy kJ
5964
2238
5735
7003
8047
9667
11328
14386
16466
18279
16922
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
6
5
4
2
3
4
3
2
2
2
2
8
7
6
5
4
4
4
4
4
Distance (km)
74
119
74
203
599
615
615
743
169
69
66
66
66
66
66
6
6
6
6
6
6
6
6
6
Best forecast wave conditions in East Coast of Tasmania
Rating
(10 max)
1
1
1
1
3
4
4
3
3
3
2
8
7
6
5
4
4
4
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
9
7
9
5
8
5
4
5
5
5
5
4
4
4
7
9
9
8
5
5
5
4
4
4
Header Global
Rating
(10 max)
9
7
5
5
5
8
7
5
6
5
5
4
5
5
9
9
9
8
7
5
5
5
5
7
  • 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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