Bruny Island - Lagoons Surf Break

Lat Long: 43.46° S 147.20° E

Bruny Island - Lagoons 48 hour detailed Surf Forecast

Issued: 3 am 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Lagoons sea temperature is
13.3°C
1.8° 

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 (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 18ft (5.5m), 14s period with WSW swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 10ft (3.0m), 14s period with SW swell.
  • Evening surf: Evening surf (23 Aug, local time) - 10ft (3.0m), 14s period with SW swell.

The current surf forecast for Bruny Island - Lagoons at 8AM is: 5.5m 14s primary swell from a West-southwest direction and 3.5m 14s secondary swell from a Southwest direction, 0.9m 18s secondary swell from a South-southwest direction (forecast issued at 03:00am August 23). The wind direction is predicted to be offshore and the swell rating is 11.

Time (AEST) & DateWave HeightWave Period
Morning (23 Aug)18ft (5.5m)14s
Afternoon (23 Aug)10ft (3.0m)14s
Evening (23 Aug)10ft (3.0m)14s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 15°C on Mon morning, min 9°C on Tue night). Winds increasing (calm on Mon night, near gales from the WSW by Tue night).

Sunday
23
Monday
24
Tuesday
25
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
6
!
!
5
6
4
4
4
4
3
4
3
!
!
3
4
4
3
1
3
3
3
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4
SW
14
5.5
WSW
14
5.5
WSW
14
3.5
SW
14
3.5
SSW
15
3
SW
13
3
SSW
14
3
SW
14
3
SW
14
3
SW
13
2.5
SW
13
2.5
SW
13
4.5
WSW
13
4.5
WSW
12
3
SW
13
2.5
SW
13
2.5
SSW
13
2.5
SSW
13
2.4
SSW
12
2.2
SSW
12
2.1
SW
12
1.9
SW
12
1.7
SW
12
1.6
SW
12
Wave Graph
Metric surfscale
Energy kJ
5861
10855
11145
4976
5152
2929
3195
3017
2805
2601
2345
2140
6711
6398
2483
2490
2537
2219
1715
1450
1223
1047
822
683
Wind (km/h)
35
W
30
W
25
WNW
25
WNW
20
WNW
20
NW
20
NW
20
NW
15
NW
15
NW
20
NW
20
NW
20
WNW
20
W
25
SW
15
WSW
0
N
10
ENE
15
NE
10
NNE
15
NNE
15
NNE
15
NNE
20
N
Wind State
off
off
off
off
off
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross
cross
cross
cross
cross-off
High Tide
2:01PM0.69m
2:35PM0.72m
3:10PM0.73m
Low Tide
10:15PM0.16m
10:40PM0.15m
11:08PM0.15m
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:52
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:32
5:35
5:36
 mm
1
1
1
1
1
1
1
Temp °C
10
11
11
12
13
13
13
13
13
13
13
14
15
14
11
11
11
11
11
10
11
11
11
12
Feels °C
2
4
5
6
8
8
7
8
8
9
8
9
10
9
6
8
10
8
7
7
8
8
8
8
  • 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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