Surf Break

Lat Long: 43.49° S 147.16° E

Bruny Island - Mabel Bay 48 hour detailed Surf Forecast

Issued: 10 am 11 Oct 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Mabel Bay sea temperature is
13.0°C
1.4° 

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 (11 Oct):

  • Morning surf: Morning surf (11 Oct, local time) - 10ft (3.0m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (11 Oct, local time) - 10ft (3.0m), 15s period with SW swell.
  • Evening surf: Evening surf (11 Oct, local time) - 8ft (2.5m), 15s period with SW swell.

The current surf forecast for Bruny Island - Mabel Bay at 4PM is: 3.0m 15s primary swell from a Southwest direction (forecast issued at 10:00am October 11). An open ocean swell of 0.5m 8s is not directed at the surf break, a second open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 5.

Time (AEDT) & DateWave HeightWave Period
Morning (11 Oct)10ft (3.0m)16s
Afternoon (11 Oct)10ft (3.0m)15s
Evening (11 Oct)8ft (2.5m)15s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Mon night. Very mild (max 17°C on Sun afternoon, min 7°C on Mon night). Winds increasing (calm on Sun afternoon, near gales from the SW by Tue afternoon).

Sunday
11
Monday
12
Tuesday
13
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
5
5
5
5
4
3
4
3
4
5
4
2
2
3
2
1
!
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
SW
16
3
SW
16
3
SW
15
3
SW
15
2.5
SW
15
2.2
SW
15
1.6
SW
18
3
SW
17
3
SW
16
2.5
SW
16
2.5
SW
16
2.5
SW
15
2.1
SW
15
2.1
SW
14
2
SW
14
3
WSW
12
3.5
SW
12
3.5
SW
12
3.5
SW
12
3.5
SW
13
4
SSW
14
4
SSW
14
Wave Graph
Metric surfscale
Energy kJ
3817
4376
4320
3879
2982
2038
1501
4587
3820
3330
2907
2906
1881
1804
1528
2810
3452
3753
3885
4445
5549
5851
Wind (km/h)
15
NNW
15
N
5
N
15
NW
15
NNE
25
N
15
WNW
35
WSW
15
WSW
15
W
5
WNW
35
WNW
35
WNW
30
NW
30
WNW
40
W
40
W
50
W
45
WSW
50
SW
45
SSW
35
SSW
Wind State
off
cross-off
glassy
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
High Tide
6:35AM0.57m
6:27AM0.59m
6:16AM0.62m
Low Tide
3:04PM0.28m
4:32PM0.24m
5:45PM0.20m
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
part cloud
cloud
light rain
clear
clear
light rain
rain showers
rain showers
rain showers
part cloud
part cloud
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
—
—
—
—
—
—
6:26
—
—
—
—
—
—
—
6:24
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:29
—
—
—
—
—
—
—
7:30
—
—
—
—
—
—
—
7:30
—
—
 mm
—
—
—
—
—
—
1
2
—
—
—
1
—
—
3
2
1
1
—
—
1
1
Temp °C
11
14
15
17
16
15
13
9
10
11
13
9
9
9
7
7
7
8
9
10
10
9
Feels °C
7
10
13
13
12
10
10
1
6
6
10
1
1
2
-1
-3
-3
-4
-1
-2
-1
0
  • 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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