Trial Harbour Surf Break

Lat Long: 41.93° S 145.17° E

Trial Harbour 48 hour detailed Surf Forecast

Issued: 3 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trial Harbour sea temperature is
13.0°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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 13ft (4.0m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 15ft (4.5m), 14s period with SW swell.
  • Evening surf: Evening surf (17 Sep, local time) - 15ft (4.5m), 14s period with SW swell.

The current surf forecast for Trial Harbour at 7AM is: 4.0m 14s primary swell from a Southwest direction (forecast issued at 03:00am September 17). The wind direction is predicted to be onshore.

Time (AEST) & DateWave HeightWave Period
Morning (17 Sep)13ft (4.0m)14s
Afternoon (17 Sep)15ft (4.5m)14s
Evening (17 Sep)15ft (4.5m)14s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Fri afternoon. Very mild (max 13°C on Fri morning, min 8°C on Sat night). Winds decreasing (fresh winds from the NW on Fri afternoon, light winds from the NW by Sat afternoon).

Thursday
17
Friday
18
Saturday
19
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
5
5
4
5
5
5
6
6
0
0
0
0
!
!
0
0
6
5
6
7
8
8
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)
4.5
SW
15
4
SW
14
4
SW
14
4
SW
14
4
SW
14
4.5
SW
14
4.5
SW
14
4.5
SW
14
4.5
SW
14
4
SW
14
5
SW
17
5
WSW
16
5
WSW
16
5
WSW
14
5.5
WSW
14
5.5
WSW
14
5
WSW
13
5
WSW
13
5
WSW
13
5
WSW
13
5
WSW
13
5
SW
14
5
SW
15
5
SW
15
Wave Graph
Metric surfscale
Energy kJ
7762
6596
6077
6202
6402
7148
7631
7785
7563
5782
12796
11797
11424
9799
10903
10673
9330
7824
8093
7489
8124
10739
11423
10600
Wind (km/h)
10
W
15
W
15
W
15
W
15
W
20
W
15
WNW
15
NW
20
NW
20
NW
25
NW
30
NNW
35
NW
35
NW
35
NW
35
NW
25
WNW
20
WNW
20
W
20
W
20
W
15
W
10
NW
10
N
Wind State
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross
High Tide
3:16AM0.69m
1:37PM0.56m
3:49AM0.65m
1:41PM0.56m
4:26AM0.61m
1:34PM0.56m
Low Tide
8:55AM0.39m
8:31PM0.04m
9:12AM0.44m
8:53PM0.06m
9:19AM0.48m
9:14PM0.10m
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:16
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:09
6:10
 mm
1
1
3
1
2
1
Temp °C
9
9
9
10
10
11
10
10
9
9
10
11
13
13
12
13
13
13
12
12
12
12
10
8
Feels °C
6
6
6
6
6
7
6
6
5
5
5
5
7
6
5
7
9
9
8
8
8
9
8
6
  • 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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