Bruny Island - Lagoons Surf Break

Lat Long: 43.46° S 147.20° E

Bruny Island - Lagoons 48 hour detailed Surf Forecast

Issued: 9 pm 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Lagoons sea temperature is
12.8° C
1.3° 

Bruny Island - Lagoons 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 - Lagoons today (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 4.5ft (1.4m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 5ft (1.6m), 14s period with SW swell.
  • Evening surf: Evening surf (11 Aug, local time) - 6ft (1.9m), 17s period with SW swell.

The current surf forecast for Bruny Island - Lagoons at 3AM is: 1.7m 15s primary swell from a Southwest direction and 0.8m 9s secondary swell from a East direction, 0.8m 10s secondary swell from a East direction (forecast issued at 09:00pm August 10). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (11 Aug)4.5ft (1.4m)14s
Afternoon (11 Aug)5ft (1.6m)14s
Evening (11 Aug)6ft (1.9m)17s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue night. Very mild (max 13°C on Tue afternoon, min 9°C on Wed night). Winds increasing (light winds from the NNW on Tue afternoon, strong winds from the WSW by Wed afternoon).

Mon
10
Tuesday
11
Wednesday
12
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
3
2
3
4
3
4
3
3
3
3
8
7
3
2
3
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SW
16
1.5
SW
16
1.5
SW
16
1.7
SW
15
1.4
SW
14
1.4
SW
14
1.8
SW
14
1.5
SW
14
1.9
SW
17
1.9
SW
16
2
SW
16
2.2
SW
16
4
WSW
16
4
WSW
16
2.3
SW
16
3.5
SW
15
3.5
SW
14
4
SW
15
Wave Graph
Metric surfscale
Energy kJ
1350
1101
1060
1212
810
799
1203
837
2030
2013
2033
2568
7862
7930
2484
4828
5216
5889
Wind (km/h)
20
SSW
15
WSW
20
SW
35
SW
20
WSW
15
W
20
W
10
NNW
15
NNW
20
N
25
N
25
N
15
WSW
30
W
30
W
40
WSW
35
W
35
W
Wind State
cross-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
cross-off
off
cross-off
cross-off
off
High Tide
4:27PM0.84m
5:16PM0.80m
Low Tide
00:04AM-0.03m
00:59AM-0.00m
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
cloud
cloud
light rain
light rain
light rain
cloud
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:20
5:22
 mm
1
2
2
2
Temp °C
12
11
11
10
11
11
12
13
12
11
11
11
10
11
10
10
10
9
Feels °C
8
8
7
3
6
7
7
10
8
6
5
6
6
4
2
1
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
How to use the Wavefinder 

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