Bruny Island - Lagoons Surf Break

Lat Long: 43.46° S 147.20° E

Bruny Island - Lagoons 48 hour detailed Surf Forecast

Issued: 9 am 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Lagoons sea temperature is
12.9° C
1.4° 

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 (10 Aug):

  • Morning surf: Morning surf (10 Aug, local time) - 6ft (1.8m), 18s period with SW swell.
  • Afternoon surf: Afternoon surf (10 Aug, local time) - 5.5ft (1.7m), 17s period with SW swell.
  • Evening surf: Evening surf (10 Aug, local time) - 5ft (1.6m), 16s period with SW swell.

The current surf forecast for Bruny Island - Lagoons at 6PM is: 1.6m 16s primary swell from a Southwest direction and 0.8m 10s secondary swell from a East direction (forecast issued at 09:00am August 10). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (10 Aug)6ft (1.8m)18s
Afternoon (10 Aug)5.5ft (1.7m)17s
Evening (10 Aug)5ft (1.6m)16s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Very mild (max 12°C on Mon morning, min 9°C on Wed night). Winds increasing (light winds from the WSW on Tue morning, strong winds from the WSW by Wed afternoon).

Monday
10
Tuesday
11
Wednesday
12
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
3
2
1
2
2
2
1
2
4
4
4
4
3
3
3
2
3
4
2
5
5
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)
1.8
SW
19
1.8
SW
18
1.8
SW
17
1.7
SW
17
1.6
SW
16
1.5
SW
16
1.5
SW
16
2
SW
15
1.4
SW
14
1.4
SW
14
1.5
SW
14
1.6
SW
14
1.9
SW
17
1.9
SW
16
1.9
SW
16
2.1
SW
16
2.3
SW
16
2.5
SW
16
2.3
SW
16
3
SW
15
3.5
SW
17
3.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
2325
1925
1882
1677
1350
1101
1060
1647
810
799
849
1004
2030
2013
1940
2284
2610
3396
2653
4099
6772
5228
Wind (km/h)
20
WSW
20
WSW
25
SSW
25
SSW
25
SSW
25
SSW
25
SW
35
SW
25
WSW
15
W
15
WSW
15
NW
15
NNW
20
N
20
N
20
N
35
SW
25
WSW
30
WNW
40
WSW
35
W
30
WNW
Wind State
cross-off
cross-off
cross
cross
cross
cross
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
3:38PM0.85m
4:27PM0.84m
5:16PM0.80m
Low Tide
00:04AM-0.03m
00:59AM-0.00m
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
cloud
cloud
light rain
light rain
clear
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:11
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:19
5:20
5:22
 mm
3
1
1
Temp °C
11
12
12
12
12
12
11
10
10
10
11
12
11
10
11
11
10
10
11
10
10
9
Feels °C
7
8
7
7
7
7
5
2
3
5
7
8
7
5
6
6
3
4
4
1
1
2
  • 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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