Bruny Island - Lagoons Surf Break

Lat Long: 43.46° S 147.20° E

Bruny Island - Lagoons 48 hour detailed Surf Forecast

Issued: 3 am 19 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 (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 3.5ft (1.0m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 2.5ft (0.8m), 15s period with SW swell.
  • Evening surf: Evening surf (19 Aug, local time) - 2.5ft (0.7m), 14s period with SW swell.

The current surf forecast for Bruny Island - Lagoons at 10AM is: 1.0m 14s primary swell from a Southwest direction and 0.1m 12s secondary swell from a East direction, 1.0m 4s secondary swell from a Northeast direction (forecast issued at 03:00am August 19). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (19 Aug)3.5ft (1.0m)14s
Afternoon (19 Aug)2.5ft (0.8m)15s
Evening (19 Aug)2.5ft (0.7m)14s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri morning. Very mild (max 16°C on Wed afternoon, min 9°C on Fri night). Winds increasing (light winds from the W on Thu afternoon, near gales from the W by Fri night).

Wednesday
19
Thursday
20
Friday
21
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)
0
0
0
0
0
0
0
0
1
2
1
1
1
2
1
1
2
2
2
3
0
1
3
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)
1.1
SW
14
1.1
SW
14
1
SW
14
1
SW
14
0.9
SW
15
0.8
SW
15
0.8
SW
14
0.7
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SSW
16
0.5
SW
16
0.5
SW
16
0.7
SW
13
0.8
SW
13
0.8
SW
17
0.9
SW
16
1
SW
16
1.1
SW
15
1
SW
15
2
WSW
14
2.2
WSW
14
2
SW
16
Wave Graph
Metric surfscale
Energy kJ
428
428
377
387
355
301
297
203
164
158
147
179
140
127
171
215
418
427
480
499
415
1582
1879
2003
Wind (km/h)
25
NNE
25
N
25
NNE
25
NNE
20
NNE
30
NNE
30
NNE
25
NNE
15
NNE
10
NNE
15
N
20
NNW
20
NNW
10
W
10
WNW
15
NW
10
NNW
15
NNW
20
NNW
15
WNW
40
WSW
35
W
30
W
25
WNW
Wind State
cross
cross-off
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
off
High Tide
12:29PM0.58m
12:40PM0.61m
1:00PM0.63m
Low Tide
9:04PM0.22m
9:30PM0.19m
9:52PM0.18m
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
cloud
part cloud
clear
clear
cloud
cloud
light rain
rain showers
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
6:58
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:30
5:30
 mm
3
1
Temp °C
12
11
11
12
14
16
14
14
14
13
13
14
14
15
13
12
11
10
10
12
10
10
10
9
Feels °C
7
6
6
7
10
9
8
9
10
10
9
10
10
12
10
8
8
6
5
8
1
1
2
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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