Trial Harbour Surf Break

Lat Long: 41.93° S 145.17° E

Trial Harbour 48 hour detailed Surf Forecast

Issued: 3 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trial Harbour sea temperature is
13.1°C
1.1° 

Trial Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Trial Harbour today (31 Aug):

  • Morning surf: Morning surf (31 Aug, local time) - 11ft (3.5m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (31 Aug, local time) - 13ft (4.0m), 17s period with SW swell.
  • Evening surf: Evening surf (31 Aug, local time) - 13ft (4.0m), 16s period with SW swell.

The current surf forecast for Trial Harbour at 8AM is: 3.5m 14s primary swell from a Southwest direction and 1.1m 20s secondary swell from a Southwest direction (forecast issued at 03:00am August 31). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (31 Aug)11ft (3.5m)14s
Afternoon (31 Aug)13ft (4.0m)17s
Evening (31 Aug)13ft (4.0m)16s

Table - waves today at Trial Harbour. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 20mm), heaviest during Tue afternoon. Very mild (max 15°C on Tue morning, min 8°C on Mon night). Winds increasing (light winds from the WNW on Mon morning, strong winds from the NW by Wed night).

Monday
31
Tuesday
1
Wednesday
2
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)
5
5
6
6
7
7
8
7
7
5
4
2
2
0
0
4
4
0
0
0
0
0
0
!
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
4
SW
14
3.5
SW
14
3.5
SW
14
3.5
SW
14
4
SW
17
4
SW
17
4
SW
16
3.5
SW
16
3.5
SW
15
3
WSW
15
3
SW
15
2.5
SW
15
2.5
SW
14
4
W
14
4
WSW
14
4
WSW
14
4
WSW
14
4
WSW
15
4.5
WSW
16
4.5
WSW
15
5
WSW
15
5.5
WSW
15
6
WSW
14
Wave Graph
Metric surfscale
Energy kJ
5353
5432
5116
5341
5387
9789
9174
6995
6039
5324
4836
3671
2784
2590
6709
6319
5792
5778
7462
9814
10055
10735
11707
13795
Wind (km/h)
10
WNW
10
W
5
WNW
10
WNW
10
WNW
10
WNW
10
NNW
10
NNE
15
NNE
15
N
25
N
30
NNW
30
NNW
35
NNW
35
NW
15
WSW
20
WNW
20
WNW
25
WNW
25
NW
30
NW
30
NW
35
NW
35
NW
Wind State
on
on
on
on
cross-on
on
cross-on
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:43AM0.56m
1:48PM0.61m
2:16AM0.61m
1:49PM0.58m
2:51AM0.65m
1:46PM0.56m
Low Tide
7:39AM0.22m
8:01PM0.19m
8:10AM0.27m
8:09PM0.13m
8:37AM0.33m
8:23PM0.08m
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
cloud
light rain
light rain
light rain
clear
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>
6:48
6:46
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:53
 mm
4
4
2
1
1
1
1
1
Temp °C
10
10
10
10
11
11
10
9
8
8
10
15
14
12
13
11
10
10
10
11
11
11
12
12
Feels °C
8
8
9
8
9
8
8
7
5
4
5
9
7
5
7
7
5
5
4
5
5
5
5
5
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trial Harbour surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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