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 am 27 Jul 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Mabel Bay sea temperature is
13.5° C
1.7° 

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 (27 Jul):

  • Morning surf: Morning surf (27 Jul, local time) - 6ft (1.8m), 11s period with SW swell.
  • Afternoon surf: Afternoon surf (27 Jul, local time) - 8ft (2.5m), 13s period with SW swell.
  • Evening surf: Evening surf (27 Jul, local time) - 8ft (2.5m), 14s period with SW swell.

The current surf forecast for Bruny Island - Mabel Bay at 3PM is: 2.5m 13s primary swell from a Southwest direction and 0.4m 16s secondary swell from a Southeast direction (forecast issued at 09:00am July 27). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (AEST) & DateWave HeightWave Period
Morning (27 Jul)6ft (1.8m)11s
Afternoon (27 Jul)8ft (2.5m)13s
Evening (27 Jul)8ft (2.5m)14s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Wed morning. Very mild (max 15°C on Mon afternoon, min 7°C on Tue night). Winds increasing (light winds from the NW on Mon morning, near gales from the SSW by Wed morning).

Monday
27
Tuesday
28
Wednesday
29
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)
!
3
4
4
3
3
2
2
2
2
3
4
4
4
4
4
5
0
0
0
0
!
Swell
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
WSW
10
1.9
SW
11
2.3
SW
13
2.5
SW
13
2.5
SW
14
2.5
SW
14
2.3
SW
13
2.1
SW
13
2.5
SSW
16
2.5
SSW
14
2.4
SSW
14
2.3
SW
14
2.2
SW
14
2.3
SW
14
2.2
SW
14
2.1
SW
14
2.2
SW
14
4
SW
15
5
SW
13
4.5
SSW
11
4
SSW
10
3.5
SSW
10
Wave Graph
Metric surfscale
Energy kJ
2389
882
1619
2390
2926
2379
1777
1565
2874
2480
2250
1979
1841
2027
1972
1862
1891
7801
8214
5042
3582
2595
Wind (km/h)
15
NW
10
NW
10
NNW
15
N
20
N
20
N
25
N
25
N
25
N
30
N
20
NNW
25
NNW
20
WNW
20
WNW
15
NNW
15
NNW
15
WNW
55
SSW
50
SW
50
SW
45
SW
40
WSW
Wind State
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
off
off
cross
cross
cross
cross
cross-off
High Tide
3:33PM0.75m
4:07PM0.76m
4:39PM0.76m
Low Tide
00:38AM0.14m
1:15AM0.14m
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
clear
cloud
light rain
light rain
light rain
cloud
clear
cloud
part cloud
light rain
rain showers
light rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:30
7:28
7:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:05
5:06
5:07
 mm
1
1
1
2
1
1
1
1
Temp °C
13
14
14
15
14
13
13
12
12
13
12
12
10
8
8
7
7
8
8
8
8
9
Feels °C
10
11
11
11
9
9
7
6
6
6
7
7
5
3
4
2
3
-4
-4
-3
-3
-1
  • 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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