Bruny Island - Mabel Bay Surf Break

Lat Long: 43.49° S 147.16° E

Issued: 9 pm 17 Jun 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Mabel Bay sea temperature is
14.1° C

1.9°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 (18 Jun):

  • Evening surf: Evening surf (18 Jun, local time) - 3.5ft (1.1m), 13s period with SW swell.

The current surf forecast for Bruny Island - Mabel Bay at 12AM is: 1.1m 12s primary swell from a Southwest direction and 0.7m 8s secondary swell from a South direction (forecast issued at 09:00pm June 17). The wind direction is predicted to be glassy and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (18 Jun)--
Afternoon (18 Jun)--
Evening (18 Jun)3.5ft (1.1m)13s

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 12mm), heaviest on Thu night. Very mild (max 15°C on Thu morning, min 9°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the S by Fri night).

Wed
17
Thursday
18
Friday
19
Saturday
20
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)
3
2
1
2
2
1
1
1
3
3
4
4
3
4
4
4
4
3
0
0
2
3
2
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)
1.2
SW
13
1.1
SW
13
1
SW
12
1
SW
12
1
S
10
0.9
SSW
10
0.9
SSW
10
0.4
SSW
22
0.6
SSW
21
0.6
SSW
21
1.5
SSW
15
1.7
SSW
14
1.7
SSW
14
1.3
SSW
18
1.5
SSW
17
1.9
SSW
17
1.7
SSW
17
2.2
SSW
16
3
SSW
16
1.7
SSW
16
3
SSW
16
2.5
SSW
16
2.5
SSW
15
1.4
SW
14
Wave Graph
Metric surfscale
Energy kJ
488
398
291
281
212
173
173
160
359
339
1014
1206
1043
1062
1377
2072
1608
2669
4570
1498
4007
3460
2727
857
Wind (km/h)
5
NW
5
N
5
NE
10
NNE
15
NNE
20
NNE
20
NNE
20
NNE
15
N
15
NNW
10
WNW
10
NNW
15
NNW
10
NNW
5
NW
15
NW
5
WSW
20
SW
35
S
35
SSW
30
SSW
20
SW
25
SW
25
SW
Wind State
off
glassy
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
off
off
cross-off
cross-off
cross-on
cross-on
cross
cross
cross
cross
High Tide
7:28PM0.79m
8:28PM0.72m
3:18PM0.61m
9:36PM0.63m
3:04PM0.60m
Low Tide
4:55AM-0.05m
5:51AM0.01m
5:48PM0.60m
6:37AM0.09m
cloud
cloud
part cloud
light rain
light rain
cloud
cloud
cloud
cloud
light rain
rain showers
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
cloud
cloud
clear
cloud
<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>
4:40
4:40
4:40
 mm
1
1
1
5
3
1
Temp °C
14
14
14
14
13
14
15
15
15
14
13
12
12
12
13
13
12
12
11
10
9
10
11
11
Feels °C
13
14
13
13
11
11
12
12
13
12
10
9
8
9
11
10
10
8
3
2
2
5
5
5
Swell 1
Height (m)
Direction
Period (s)
1.2
SW
13
1.1
SW
13
1
SW
12
0.9
S
10
1
S
10
0.9
SSW
10
0.9
SSW
10
0.8
SSW
10
0.9
SSW
10
0.8
SW
12
1.5
SSW
15
1.7
SSW
14
1.7
SSW
14
1.7
SSW
13
1.7
SSW
13
1.9
SSW
17
1.7
SSW
17
2.2
SSW
16
0.2
ENE
10
1.7
SSW
16
0.2
ENE
11
2.5
SSW
16
2.5
SSW
15
1.4
SW
14
Energy kJ
488
398
291
171
212
173
173
131
154
169
1014
1206
1043
1026
880
2072
1608
2669
10
1498
12
3460
2727
857
Swell 2
Height (m)
Direction
Period (s)
0.6
S
8
0.8
S
8
0.7
S
8
1
SW
12
0.8
SW
12
0.8
SW
11
0.6
SW
12
0.6
SW
12
0.6
SSW
21
0.7
S
16
0.9
SSW
20
1
SSW
19
1.2
SSW
19
1.3
SSW
18
1.5
SSW
17
1.3
SSW
11
1.6
SSW
12
0.2
ENE
12
0.5
NE
12
0.3
ENE
11
0.5
NE
11
0.2
ENE
11
0.2
ENE
11
0.2
ENE
11
Energy kJ
43
74
58
281
187
153
110
116
359
254
550
708
939
1062
1377
427
692
14
66
24
59
12
12
12
Swell 3
Height (m)
Direction
Period (s)
0.2
ENE
9
0.2
ENE
9
0.4
S
11
0.1
NE
9
0.1
NE
9
0.2
SSW
24
0.2
SSW
24
0.4
SSW
22
0.6
SSW
12
0.6
SSW
21
0.6
ENE
6
0.5
NE
7
0.3
WSW
6
0.2
ENE
11
0.2
ENE
11
0.2
ENE
13
0.2
ENE
12
0.5
NE
12
0.3
WNW
10
0.2
WNW
9
0.5
NE
11
Energy kJ
8
8
35
3
3
56
54
160
98
339
27
22
6
11
11
16
15
67
18
8
58
Wind waves
Height (m)
Direction
Period (s)
0.3
NE
2
0.5
NE
3
0.6
NNE
3
0.7
NE
4
0.8
NE
4
0.5
NNW
4
0.6
WSW
6
1.5
W
7
1.2
W
7
0.6
NNE
11
3
SSW
16
2.5
SSW
8
3
SSW
16
1.7
SSW
9
Energy kJ
1
4
7
16
24
8
29
196
131
78
4570
717
4007
517
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
2
2
2
2
2
1
2
3
2
4
4
4
4
4
4
4
3
2
1
4
2
Distance (km)
6
6
6
6
8
6
6
8
53
8
6
6
6
6
6
6
6
6
6
66
96
743
549
501
Best forecast wave conditions in East Coast of Tasmania
Rating
(10 max)
3
3
3
2
2
2
2
2
2
2
3
2
4
4
4
4
4
4
4
3
2
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
4
2
3
4
4
5
5
3
5
5
5
4
4
4
6
4
4
5
5
4
5
4
Header Global
Rating
(10 max)
5
8
8
4
4
4
5
5
9
9
9
7
5
5
6
5
6
6
6
5
5
8
7
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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