Bruny Island - Lagoons Surf Break

Lat Long: 43.46° S 147.20° E

Bruny Island - Lagoons 48 hour detailed Surf Forecast

Issued: 3 pm 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Bruny Island - Lagoons sea temperature is
13.5° C
1.5° 

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 (18 Jul):

  • Afternoon surf: Afternoon surf (18 Jul, local time) - 11ft (3.5m), 12s period with WSW swell.
  • Evening surf: Evening surf (18 Jul, local time) - 5ft (1.6m), 12s period with SSW swell.

The current surf forecast for Bruny Island - Lagoons at 10PM is: 1.6m 12s primary swell from a South-southwest direction and 1.2m 13s secondary swell from a Southwest direction (forecast issued at 03:00pm July 18). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (AEST) & DateWave HeightWave Period
Morning (18 Jul)--
Afternoon (18 Jul)11ft (3.5m)12s
Evening (18 Jul)5ft (1.6m)12s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon afternoon. Very mild (max 15°C on Sun morning, min 12°C on Sat night). Wind will be generally light.

Sat
18
Sunday
19
Monday
20
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)
7
6
4
4
4
4
3
3
3
3
2
2
2
1
2
2
2
3
4
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)
3.5
WSW
12
3.5
WSW
12
1.6
SSW
12
1.6
SSW
12
1.6
SSW
12
1.6
SSW
12
1.4
SSW
11
1.2
SSW
11
1.1
SSW
11
1
S
11
0.9
SSW
11
0.9
SW
12
0.9
SW
12
0.7
SSW
16
0.7
SW
16
1
SW
11
1
SW
11
1.2
WSW
11
2.5
W
10
2.5
W
10
Wave Graph
Metric surfscale
Energy kJ
4127
3444
781
680
669
625
504
356
303
238
187
205
228
229
261
239
224
300
1508
1515
Wind (km/h)
15
WNW
15
NW
10
NW
10
NW
15
NNW
10
NNW
15
N
10
NNW
10
N
10
N
10
NNW
10
NNW
15
NNW
15
NNW
20
NNW
20
NW
20
N
15
WNW
5
N
10
WNW
Wind State
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
cross-off
cross-off
cross-off
off
glassy
off
High Tide
9:28PM0.54m
1:57PM0.57m
11:49PM0.45m
1:58PM0.58m
Low Tide
6:20PM0.52m
6:01AM0.22m
8:28PM0.43m
6:28AM0.31m
9:24PM0.34m
clear
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:37
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:55
4:57
4:58
 mm
1
1
Temp °C
15
14
14
14
13
12
13
14
15
15
15
15
15
14
15
14
15
14
14
13
Feels °C
11
11
11
11
9
9
9
11
12
12
12
11
10
9
9
8
10
11
13
11
  • 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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