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 Sep 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Lagoons sea temperature is
12.6°C
1.1° 

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 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 20ft (6.0m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 18ft (5.5m), 16s period with SW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 11ft (3.5m), 15s period with SSW swell.

The current surf forecast for Bruny Island - Lagoons at 12PM is: 6.0m 16s primary swell from a Southwest direction and 4.0m 16s secondary swell from a South-southwest direction (forecast issued at 09:00am September 10). The wind direction is predicted to be offshore and the swell rating is 11.

Time (AEST) & DateWave HeightWave Period
Morning (10 Sep)20ft (6.0m)16s
Afternoon (10 Sep)18ft (5.5m)16s
Evening (10 Sep)11ft (3.5m)15s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Thu afternoon, min 7°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu night, calm by Sat afternoon).

Thursday
10
Friday
11
Saturday
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)
!
!
!
!
!
5
5
6
!
!
!
!
!
9
8
9
7
5
4
5
2
4
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)
6.5
SW
16
6
SW
16
6
SW
16
5.5
WSW
16
5.5
WSW
15
3.5
SSW
15
4
SW
15
4
SW
15
6
SW
15
6
SW
16
6
SW
16
4.5
SSW
16
5.5
SW
16
4
SSW
16
4
SSW
16
3.5
SSW
17
3.5
SSW
16
3
SSW
16
3
SSW
15
3
SSW
15
2.5
SSW
14
2.5
SSW
14
Wave Graph
Metric surfscale
Energy kJ
20933
18337
16936
15126
13636
5093
6424
7439
16676
18629
19283
10028
16383
8007
7452
7094
6194
4761
3851
3227
2707
2531
Wind (km/h)
25
W
30
W
25
W
20
WNW
25
WNW
30
W
35
WSW
30
WSW
20
W
10
W
10
SW
15
WSW
15
WSW
10
W
10
WNW
10
WNW
10
NW
5
N
10
ESE
5
SE
15
NE
10
N
Wind State
off
off
off
off
off
off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
on
glassy
cross-on
cross-off
High Tide
7:32AM0.45m
5:03PM0.67m
7:54AM0.45m
6:00PM0.58m
8:11AM0.47m
7:23PM0.49m
Low Tide
10:14AM0.43m
00:56AM0.21m
11:30AM0.42m
1:32AM0.30m
1:17PM0.40m
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:53
5:54
 mm
Temp °C
9
11
13
15
13
13
12
9
8
10
12
13
11
9
8
7
7
8
10
10
10
10
Feels °C
3
5
7
9
6
5
3
2
3
7
9
9
7
6
5
4
4
6
7
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
How to use the Wavefinder 

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